Buying an HVAC Business

Loan options

• SBA 7(a) Standard Loan

  Acquiring established HVAC businesses with $1M–$5M in revenue, covering goodwill, working capital, fleet, and equipment in a single loan structure

• SBA 7(a) Small Loan

  Smaller HVAC company acquisitions or add-on bolt-on acquisitions where the purchase price is under $600K and the buyer needs a faster, lower-cost approval process

• SBA 504 Loan

  HVAC acquisitions that include significant real estate — such as purchasing the shop, warehouse, or office building alongside the operating business — where the fixed-asset component exceeds 51% of project costs

Eligibility

• The HVAC business must operate as a for-profit entity and meet SBA small business size standards — generally under $9 million in average annual receipts for HVAC service companies under NAICS code 238220
• The buyer must inject a minimum of 10% equity of the total project cost at closing, sourced from personal savings, a gift letter, or retirement funds (ROBS structure) — not borrowed funds
• All contractor licenses, EPA 608 refrigerant certifications, and state-level HVAC contractor registrations must be transferable or re-issuable to the new ownership entity before loan closing
• The buyer must have relevant management experience in HVAC operations, skilled trades business ownership, or a directly comparable service industry — or bring in a qualified general manager with HVAC background

Step by step

1. Define Your HVAC Acquisition Criteria and Get Pre-QualifiedWeeks 1–3

   Before approaching any HVAC business for sale, establish your acquisition criteria: target revenue range ($1M–$5M), minimum SDE of $300K–$500K, geographic service area, and preference for residential versus commercial versus mixed-use revenue.

2. Source and Identify an SBA-Eligible HVAC TargetWeeks 2–12

   Work with a lower middle market business broker specializing in home services or HVAC, search BizBuySell and IBBA-member broker listings, or conduct direct outreach to owner-retiring HVAC operators in your target geography.

3. Engage an SBA Lender and Submit Your Loan PackageWeeks 12–20

   Select an SBA Preferred Lending Partner (PLP) with prior experience financing HVAC or home services acquisitions.

4. Complete Full Due Diligence on Licenses, Fleet, and ContractsWeeks 14–22

   Conduct a comprehensive review of all EPA 608 certifications and NATE credentials held by technicians, confirm that state contractor licenses can be transferred or reissued under the new ownership entity, inspect the full fleet for deferred maintenance or replacement needs (factor any capital expenditure requirements into your offer), verify maintenance agreement contract terms and renewal rates, review customer concentration to confirm no single account exceeds 15–20% of revenue, and confirm accounts receivable aging is clean.

5. Receive SBA Commitment Letter and Finalize Deal TermsWeeks 20–26

   Upon lender credit approval, you will receive a Commitment Letter outlining the approved loan amount, rate, term, required collateral (UCC lien on business assets, personal guarantee, and potentially a lien on your personal real estate if equity is insufficient), and any conditions to closing.

Other financing

• SBA 7(a) Loan

  The most common financing tool for HVAC acquisitions under $5M. Covers up to 90% of the purchase price, with the buyer injecting 10% equity and often layering in a small seller note to bridge any gap.

  • + Low equity injection (10%) preserves buyer working capital for seasonal HVAC cash flow needs
  • + Goodwill and intangibles including maintenance agreements and customer lists are eligible collateral
  • − Personal guarantee required plus collateral lien on all business and often personal assets
  • − SBA approval timeline of 60–90 days can slow deal closing versus all-cash PE buyers
• Seller Financing (Seller Note)

  The seller carries back 10–20% of the purchase price as a subordinated note, typically over 3–5 years. Common in HVAC deals where the buyer needs to bridge an SBA equity gap or tie repayment to maintenance contract retention post-close.

  • + Demonstrates seller confidence in business continuity, strengthening the overall deal story for SBA lenders
  • + Can be structured with earnout provisions tied to maintenance agreement retention, aligning seller transition incentives
  • − Adds complexity to deal negotiations, especially around subordination agreements and default provisions

Lender tips

• Target SBA Preferred Lending Partners (PLPs) who have closed at least 3–5 HVAC or home services acquisitions in the past 24 months — they understand maintenance contract revenue, fleet collateral, and technician dependency risk and will underwrite more efficiently than generalist lenders
• Present your maintenance contract schedule as a first-page exhibit in your loan package — lenders who see 80+ active, signed, recurring service agreements with documented renewal rates will underwrite the goodwill component of the purchase price with more confidence
• Be transparent about seasonal cash flow patterns upfront — HVAC businesses often generate 60–70% of revenue in Q2 and Q3, and lenders who are not prepared for this will flag it as a risk; frame it proactively with historical monthly revenue data showing consistent year-over-year patterns
• Request that your lender engage an appraiser with home services or trades industry experience — a generalist appraiser unfamiliar with HVAC maintenance contract multiples may undervalue the business, creating a collateral shortfall that forces you to increase your equity injection

• SBA 7(a) Loan with Seller Note

  The most common structure for first-time HVAC buyers and ETA searchers. The buyer secures an SBA 7(a) loan covering 80–90% of the purchase price, injects 10% equity from personal capital, and the seller carries a subordinated note for the remaining 5–10%.

  • + Maximizes buyer's purchasing power with minimal equity injection — typically $100K–$250K out of pocket on a $1.5M–$2.5M deal
  • + SBA underwriting requires validated financials, reducing buyer risk of overpaying based on inflated representations
  • − SBA process takes 60–90 days from LOI to close, which can frustrate motivated sellers or allow competing offers
  • − Seller note must be fully subordinated to SBA debt, meaning seller gets paid last if the business underperforms post-close
• Asset Purchase with Seller Note and EarnoutCash at close: 60–75% | Seller note: 15–25% | Earnout: 10–20% of total deal value

  A hybrid structure commonly used when the buyer needs to derisk maintenance contract retention or customer concentration post-close.

  • + Earnout protects the buyer if key maintenance contracts or commercial accounts cancel post-close, reducing overpayment risk
  • + Seller motivation remains high during the transition period because their full payout depends on business continuity
  • − Earnout disputes are the most litigated element of small business M&A — milestones must be defined with surgical precision in the purchase agreement
  • − Seller may resist earnout structures if they feel the metric is outside their control post-transition, especially if buyer changes pricing or service territory
• All-Cash Acquisition at Negotiated Discount

  Common for PE-backed home services roll-up platforms that have access to committed capital and prioritize speed and certainty of close over purchase price optimization.

  • + Fastest path to close — often 30–45 days from LOI to close with no SBA underwriting or third-party lending requirements
  • + Seller receives full liquidity at close with no ongoing financial exposure to business performance post-transition
  • − Requires significant committed capital or credit facility — not accessible to most independent buyers or ETA searchers
  • − Seller forgoes the potential upside of an earnout if the business performs well under new ownership

Negotiation tips

• Tie any seller note or earnout to maintenance contract retention rate rather than total revenue — this isolates the specific value driver that justifies the HVAC premium and protects you from general revenue erosion outside the recurring base.
• Push for a working capital peg at close that accounts for seasonal inventory positions — HVAC businesses closing in fall or winter may hold significant refrigerant, equipment, and parts inventory that should be included or explicitly excluded from the purchase price.
• Require EPA 608 certifications, NATE credentials, and state contractor licenses for all technicians to be verified as current and transferable before releasing earnest money — licensing gaps discovered post-LOI can kill deals or create post-close compliance liability.
• If the seller is the primary customer relationship holder, negotiate a structured transition period of 90–180 days with specific milestones — customer introductions, co-branded communications, and documented handoffs — rather than a generic consulting arrangement with no accountability.

Financial Statements & Revenue Quality

• Request 3 years of P&L statements, balance sheets, and tax returns (business and personal if sole proprietor)critical

  Cross-referencing tax returns against internal financials reveals unreported cash revenue, inflated expenses, and discrepancies that affect true SDE or EBITDA calculations.

• Reconstruct Seller's Discretionary Earnings (SDE) with itemized owner add-backs supported by documentationcritical

  HVAC owner-operators routinely run personal vehicles, cell phones, insurance, and family payroll through the business. Each add-back must be verifiable and non-recurring to be credible to lenders.

• Segment revenue by type: maintenance contracts, installation/replacement, repair/break-fix, and new constructioncritical

  Maintenance contract revenue is worth more at a higher multiple than break-fix revenue. Understanding the mix determines whether the stated multiple is justified.

• Review monthly revenue by month for the past 3 years to assess seasonality and identify anomaliesimportant

  HVAC revenue is inherently seasonal (summer cooling, winter heating peaks). Understanding the seasonal curve is essential for working capital planning and SBA lender projections.

Maintenance Agreements & Recurring Revenue

• Obtain a full roster of active maintenance service agreements with contract start dates, renewal dates, and annual contract valuecritical

  This is the single most important revenue quality indicator in an HVAC acquisition. A minimum of 50 active contracts is the baseline — serious buyers target 150–300+.

• Calculate Monthly Recurring Revenue (MRR) from maintenance agreements and verify against bank depositscritical

  MRR from service agreements provides the predictable revenue base that justifies premium multiples. It must be verifiable against actual cash receipts.

• Review contract renewal rates over the past 2–3 yearscritical

  A renewal rate below 80% signals customer dissatisfaction, owner-dependent relationships, or poor service delivery — all of which increase post-close revenue risk.

• Confirm maintenance agreements are assignable to a new owner without customer consent requirementscritical

  Contracts that require customer consent to transfer introduce significant revenue risk at close, particularly if the owner's personal relationship drove the agreement.

Technician Workforce & Licensing

• Confirm all field technicians hold valid EPA Section 608 certification for refrigerant handlingcritical

  EPA 608 certification is a federal legal requirement for handling refrigerants. A technician without it cannot legally perform core HVAC work, creating compliance and liability exposure.

• Verify state contractor license status and confirm the license is transferable or that a qualifying licensee will remain post-closecritical

  Most states require an HVAC contractor license tied to a qualifying individual. If the owner is the qualifier and departs at close, the business cannot legally operate until a new qualifier is established.

• Review employment status of all technicians — W-2 employees vs. 1099 contractorscritical

  Misclassification of technicians as independent contractors exposes the buyer to IRS back-tax liability, state labor board penalties, and workers' compensation gaps.

• Obtain copies of NATE (North American Technician Excellence) certifications where applicableimportant

  NATE certification is the industry's gold standard for technician competency. It signals a professional, trainable workforce and is often required for manufacturer warranty work.

Fleet, Equipment & Capital Expenditures

• Obtain a complete fleet inventory with year, make, model, mileage, and title status for every vehiclecritical

  Service vehicles are the operating backbone of an HVAC business. Older, high-mileage fleets with deferred maintenance can require $30K–$80K per unit to replace, materially impacting post-close returns.

• Review vehicle maintenance records, inspection history, and any outstanding repair needsimportant

  Deferred vehicle maintenance is a hidden liability that surfaces within 6–12 months of close. A pre-purchase mechanical inspection on all fleet vehicles is strongly advisable.

• Assess diagnostic equipment, vacuum pumps, refrigerant recovery machines, and specialty tools for condition and valuestandard

  Quality diagnostic and service equipment supports technician productivity and job quality. Aging or incomplete tool inventory requires immediate capital investment.

• Verify ownership vs. lease status of all equipment included in the saleimportant

  Leased equipment may not transfer automatically in an asset sale, and lease assumptions require lender and lessor approval — complicating SBA financing timelines.

HVAC-specific checks

• Verify that maintenance agreements include automatic renewal clauses and are assignable to a new business owner without customer consent requirements that could trigger mass cancellations post-close.
• Confirm seasonal working capital needs: HVAC businesses often require $75K–$200K in peak-season inventory and payroll bridge financing that SBA lenders will scrutinize at underwriting.
• Audit all subcontractor relationships used for installation overflow — misclassified 1099 workers create IRS liability and can void contractor licensing in states requiring employee-only license holders.
• Request warranty claim history and any open manufacturer or extended service contract liabilities that could create post-close cash obligations not reflected on the balance sheet.
• Evaluate geographic service territory exclusivity or overlap with PE-backed home services roll-ups operating nearby, which could compress margins or accelerate technician poaching post-acquisition.

Red flags

• Owner is the sole qualifying HVAC contractor licensee with no licensed technician on staff capable of holding the qualifier role post-close — the business cannot legally operate after the seller departs
• Fewer than 25 active, written maintenance service agreements for a business claiming 'strong recurring revenue' — indicating the maintenance book is overstated and revenue is predominantly break-fix
• Any single customer — commercial property management company, HOA, or general contractor — accounting for more than 20% of total annual revenue with no written, transferable service contract
• Tax returns showing materially lower revenue than internal P&L for 2 or more years, with the seller attributing the difference to uncategorized cash receipts or personal expense pass-throughs
• Technicians classified as 1099 independent contractors performing regular, scheduled work — creating IRS misclassification exposure and workers' compensation liability that survives an asset purchase

What the LOI covers

• Buyer and Seller Identification

  Identifies the legal entities or individuals entering the transaction, including the acquiring entity (often a newly formed LLC or holding company), the selling entity, and any personal guarantors or key principals.

• Purchase Price and Valuation Basis

  States the proposed purchase price, the valuation methodology used, and the SDE or EBITDA figures the buyer is relying upon.

• Earnout Provisions

  Defines any portion of the purchase price that is contingent on post-close performance, most commonly tied to maintenance contract retention or revenue thresholds.

• Seller Transition and Non-Compete

  Specifies the seller's obligations to train the buyer and transition customer and technician relationships post-close, as well as geographic and temporal restrictions on the seller competing in the HVAC market.

Terms to negotiate

• Maintenance Contract Count and Revenue Quality

  The number of active, written maintenance service agreements and their monthly recurring value is the single most important valuation driver in an HVAC acquisition.

• Fleet Condition and Capital Expenditure Reserve

  Service vehicles are both a core operational asset and a significant liability if deferred.

• Seller Note Terms and Standby Period

  If a seller note is included in the deal structure, negotiate the interest rate (typically 5–8%), amortization period (3–5 years), and standby requirements imposed by the SBA lender.

• Earnout Metric and Measurement Period

  If an earnout is included, the metric should be objective, tamper-resistant, and tied to data the buyer controls post-close. Maintenance contract retention counts pulled from field service management software are preferable to revenue-based metrics.

Target profile

• Minimum 50 active recurring maintenance service agreements with documented renewal rates above 80%, generating predictable monthly and seasonal revenue independent of break-fix call volume
• Licensed technician staff of 3–8 field employees who operate independently without requiring daily owner involvement, with current EPA 608 and NATE certifications documented for each technician
• Diversified revenue mix spanning residential service and replacement, light commercial maintenance, and ideally some new construction or builder relationships to smooth seasonal cash flow patterns
• Fleet of 3–8 service vehicles less than 8 years old with documented maintenance records, minimal deferred capital expenditure, and clear titles free of undisclosed liens or lease obligations

Platform and add-on criteria

• Minimum $750K–$1M EBITDAPlatform

  The platform company must generate sufficient cash flow to support acquisition debt, shared infrastructure investment, and management hires without relying solely on the selling owner's labor.

• 500+ Active Maintenance AgreementsPlatform

  A large, documented maintenance contract base provides MRR quality, customer loyalty, and a built-in pipeline for equipment replacement upsells that de-risks revenue for lenders and future buyers.

• Licensed Technician Team of 8+Platform

  The platform must have EPA 608-certified and NATE-credentialed technicians operating independently. Owner-dependency at this stage is a deal-stopper for PE buyers and limits integration scalability.

• Established Field Service Management SystemPlatform

  ServiceTitan or equivalent CRM with 12+ months of clean data is required to enable add-on integration, centralized dispatch, KPI tracking, and due diligence credibility at exit.

Acquisition sequence

1. Install Centralized Infrastructure Before Adding-OnServiceTitan implementation, centralized dispatch and scheduling, operations manager hire, standardized maintenance agreement templates and renewal workflows

   Before pursuing add-on acquisitions, invest 6–12 months standardizing the platform on a single field service management system — ServiceTitan is the industry standard for roll-ups, with Housecall Pro as an alternative for smaller initial platforms.

2. Grow Organic Recurring Revenue Across the Combined PlatformMaintenance agreement conversion rate by technician, monthly recurring revenue growth, commercial contract pipeline, technician productivity and revenue per truck

   Between acquisitions, accelerate organic growth by aggressively converting break-fix customers across the combined platform into annual maintenance agreement holders.

3. Prepare the Platform for a Strategic or PE ExitAudited consolidated financials, maintenance agreement data room, management team depth documentation, sell-side advisor selection, EBITDA normalization and add-back schedule

   At 4–8 acquired businesses with $3M–$8M in combined adjusted EBITDA, the platform becomes attractive to PE firms executing home services consolidation strategies, national HVAC platforms like ARS, Service Experts, or Apex Service Partners, or HVAC equipment manufacturers seeking service network acquisitions.

Value creation levers

• Maintenance Agreement Portfolio Expansion

  Every incremental maintenance agreement added across the platform increases predictable recurring revenue, improves customer retention ahead of high-ticket equipment replacement decisions, and directly expands the EBITDA multiple the platform commands at exit.

• Procurement and Supplier Leverage

  Independent HVAC operators purchasing equipment, refrigerants, and parts individually have no negotiating power with distributors.

• Technician Utilization and Fleet Optimization

  The most expensive asset in an HVAC business is a licensed technician sitting idle.

• Back-Office Consolidation

  Each acquired HVAC business carries duplicative overhead: bookkeeping, payroll processing, insurance premiums, answering services, and software subscriptions.

Day one

• Notify all licensed technicians in writing that employment terms remain unchanged and introduce yourself personally at the shop or morning dispatch huddle.
• Confirm all EPA 608 certifications, NATE credentials, and state contractor licenses are in your name or properly assigned to the new entity.
• Access and verify the field service management platform (ServiceTitan, Jobber) credentials and back up the full customer and maintenance contract database.
• Contact your top 10 commercial accounts by phone to introduce yourself, reaffirm service continuity, and confirm upcoming scheduled maintenance visits.
• Conduct a physical walk-through of all fleet vehicles, documenting mileage, condition, and any deferred maintenance items requiring immediate attention.

Stabilize (Days 1–30)

• Hold individual one-on-one meetings with each technician to understand compensation expectations, workload concerns, and career goals
• Pull and review every maintenance contract for expiration dates, renewal terms, and any owner-specific language requiring amendment
• Set up or gain full admin access to dispatch, CRM, and accounting systems; align with existing office staff on daily workflows

Optimize (Days 31–60)

• Audit technician utilization rates, average job cycle times, and callback rates using field service software data
• Launch a systematic outreach campaign to lapsed maintenance agreement customers not renewed in the past 12 months
• Obtain competitive bids for fleet maintenance or replacement and establish a preventive maintenance schedule for all vehicles

Grow (Days 61–90)

• Launch Google Local Services Ads and request reviews from satisfied customers to rebuild online reputation under new ownership
• Document all dispatch, quoting, and service delivery SOPs in writing to enable consistent training and future hiring
• Set 90-day and 12-month financial targets with your accountant, incorporating seasonal cash flow projections and working capital reserves

Pitfalls

• Losing Technicians in Week One

  Technicians interpret ownership changes as job insecurity. Failing to communicate compensation continuity on Day One triggers immediate job searches, gutting your service capacity during the most vulnerable transition window.

• Ignoring Maintenance Contract Transfer Language

  Many legacy HVAC agreements include clauses tied to the original owner by name. Contracts that aren't formally reassigned become unenforceable, directly threatening the recurring revenue that justified your acquisition multiple.

• Inheriting Deferred Fleet Costs Blindly

  Sellers often defer vehicle maintenance pre-sale to improve cash flow optics. Without a Day One fleet audit, buyers face unexpected breakdowns, technician downtime, and capital outlays that weren't modeled into the deal.

• Ignoring Key-Person Dependency on the Owner-Techniciancritical

  When the seller is the lead technician and primary customer contact, revenue and retention walk out the door at closing. This is the single most common value destroyer in HVAC acquisitions.

• Skipping a Fleet and Equipment Condition Assessmentcritical

  Aging service vans and HVAC equipment with deferred maintenance can cost $50K–$200K in unplanned capital within 12 months of close — cash a new owner rarely has budgeted.

• Failing to Verify Technician Licensing and EPA Certificationsmajor

  If key technicians lack current EPA 608 certification, NATE credentials, or state contractor licenses, you can't legally operate — and re-certification timelines can halt revenue-generating work.

• Underestimating Working Capital Requirements at Closemajor

  Seasonal HVAC businesses can swing from negative to positive cash flow by $150K–$300K between shoulder and peak seasons. Buyers funded tightly at close often face an immediate cash crisis.

• Accepting Recast Financials Without Verifying Owner Add-Backsmajor

  Sellers commonly add back personal vehicles, family payroll, and discretionary expenses to inflate SDE. Unverified add-backs can overstate true cash flow by 20–40%, leading to overpayment.

• SBA

  Underestimating the capital required for fleet replacement — many owner-retiring HVAC operators defer vehicle maintenance and equipment upgrades in the final 2–3 years before sale, leaving buyers with $100K–$300K in unbudgeted capex that should be factored into the purchase price or post-close working capital reserve

Warning signs

• Seller cannot produce a written list of active maintenance contracts with customer names, addresses, and renewal dates
• All commercial revenue is concentrated with one or two property management companies exceeding 25% of total sales
• No field service management software in use — dispatch, scheduling, and invoicing are managed via paper or spreadsheet
• Owner has been the sole licensed contractor of record with no other licensed technicians on staff
• Financials show large cash deposits, inconsistent revenue seasonality, or personal expenses mixed throughout the P&L

Phase 1: Financial Housekeeping (Months 1–4)

• Compile 3 years of accountant-prepared financial statementshigh

  Engage a CPA experienced with HVAC or trades businesses to produce clean profit and loss statements, balance sheets, and tax returns for the past three fiscal years. Buyers and SBA lenders require this baseline documentation before making any serious offer.

• Document and normalize all owner add-backshigh

  Identify every personal or discretionary expense run through the business — owner vehicles, personal health insurance, family salaries, non-recurring repairs, or one-time costs — and prepare a formal add-back schedule.

• Separate personal and business expenses going forwardhigh

  Open dedicated business accounts if not already in place, stop running personal vehicle payments, meals, or family expenses through the P&L, and ensure the trailing twelve months of financials reflect the true economics a buyer will inherit.

Phase 2: Revenue Quality and Maintenance Agreement Documentation (Months 2–6)

• Audit and formalize all maintenance service agreementshigh

  Convert any informal or handshake maintenance relationships into signed, written service contracts with clear renewal terms, pricing, and transferability clauses.

• Calculate and document monthly recurring revenue from maintenance contractshigh

  Produce a summary showing total active contract count, average contract value, annual renewal rate, and total MRR from your maintenance book.

• Assess and reduce customer concentration riskhigh

  Review revenue by customer for the past 12–24 months. If any single residential, commercial, or new construction account represents more than 15–20% of total revenue, develop a plan to diversify before going to market.

Phase 3: Operations, Systems, and Team Independence (Months 4–10)

• Delegate dispatch, scheduling, and customer communications to non-owner staffhigh

  If you are the primary dispatcher, scheduler, or customer service contact, begin transitioning those functions to an office manager or dispatcher now. Buyers fear key-person dependency above almost everything else.

• Implement or clean up field service management softwarehigh

  Ensure your business is running on a modern FSM platform — ServiceTitan, Housecall Pro, or Jobber — with at least 12 months of clean job history, customer records, maintenance agreement tracking, and technician performance data.

• Verify all technician licenses, EPA 608 certifications, and NATE credentials are currenthigh

  Pull every technician's license and certification status and create a compliance log.

Phase 4: Legal, Fleet, and Compliance Clean-Up (Months 6–12)

• Organize fleet titles, vehicle maintenance records, and financing documentationmedium

  Compile the title, registration, maintenance log, and any loan or lease documentation for every vehicle in the fleet.

• Resolve any open liens, contractor board complaints, or warranty liabilitieshigh

  Run a lien search on the business and any real property, check your state contractor board for any open complaints or disciplinary actions, and assess any outstanding warranty obligations on recent installations.

• Review and update business insurance coveragemedium

  Ensure general liability, commercial auto, workers' compensation, and any contractor bonds are current with adequate coverage limits. Buyers and their lenders will request certificates of insurance.

Quick wins before a sale

• Call your top 5–10 commercial maintenance contract customers this week and formalize any informal agreements into signed, written contracts — this is the single highest-impact action you can take before any other exit preparation step.
• Pull your last 3 years of tax returns and P&L statements and identify every personal or owner-discretionary expense running through the business so you can calculate your true, add-back-adjusted SDE before a buyer does it for you.
• Create a one-page fleet inventory listing every vehicle, its year, mileage, and last service date — this takes two hours and immediately demonstrates the operational discipline that buyers associate with well-run HVAC businesses.
• Log into your state contractor board and EPA certification registry and confirm that every technician's license and EPA 608 certification is current and will not expire within the next 18 months — expired credentials discovered in diligence are an easily avoidable deal risk.

Questions to ask a broker

• How many HVAC businesses have you closed in the last 24 months, and what was the average transaction size?

  Closed deal volume in HVAC specifically confirms the broker understands maintenance contract valuation, technician risk, and seasonal working capital — not just general small business sales.

• How do you value recurring maintenance service agreement revenue versus break-fix or project revenue in your HVAC listings?

  Brokers who can't distinguish MRC quality from one-time revenue will misprice the business, leaving money on the table for sellers or creating risk for buyers.

• What is your process for verifying technician licensing, EPA 608 certifications, and contractor registrations during the listing preparation phase?

  Licensing gaps discovered late in due diligence collapse HVAC deals. Proactive brokers identify and resolve compliance issues before going to market.

Broker red flags

• Broker lists HVAC businesses without a detailed breakdown of maintenance contract count, renewal rates, and monthly recurring revenue — treating it like any general service business.
• No verifiable closed HVAC transactions in their history; claims broad home services experience but cannot reference a specific HVAC deal with licensing or fleet complexity.
• Unwilling to recommend a sell-side M&A attorney or CPA for add-back normalization, suggesting they prioritize a fast close over a clean, defensible deal structure.