From SBA-financed acquisitions to PE roll-up equity rollovers, understand the deal structures that work in specialty trade home services — and how warranty liability, crew dependency, and referral concentration shape every term.
Foundation repair acquisitions in the $1M–$5M revenue range typically trade at 3.5x–5.5x EBITDA and involve deal structures that directly reflect the industry's unique risk profile. Buyers and sellers must account for multi-year or lifetime warranty obligations, owner-dependent referral networks built with realtors and home inspectors, and the difficulty of replacing certified technicians post-close. These factors make clean all-cash deals relatively rare at the lower middle market level. Instead, most transactions layer SBA financing, seller notes, and performance-based earnouts to bridge valuation gaps, protect buyers against hidden warranty liability, and incentivize seller cooperation during transition. For PE-backed roll-ups executing home services consolidation strategies, equity rollover structures are increasingly common, giving sellers upside in the platform while ensuring continuity of crew and customer relationships. Understanding how each structure interacts with foundation repair's specific risk factors is essential before entering any letter of intent.
Find Foundation Repair Businesses For SaleSBA 7(a) Loan with Seller Note
The most common structure for individual buyers and search fund operators acquiring foundation repair companies. The buyer injects 10–15% equity, secures an SBA 7(a) loan for the majority of the purchase price, and negotiates a seller note of 5–10% held on standby for 24 months. The seller note is typically subordinated to the SBA lender and cannot be paid until standby conditions are satisfied, which incentivizes the seller to support a clean transition, transfer referral relationships, and honor warranty obligations during the handoff period.
Pros
Cons
Best for: Independent owner-operators or search fund buyers with construction backgrounds acquiring a founder-owned foundation repair company where the seller is retiring and willing to carry partial financing
All-Cash at Close with Revenue Retention Earnout
A buyer pays the full agreed purchase price at closing with no seller note, but 10–15% of the total consideration is structured as an earnout tied to 12-month post-close revenue retention. This structure is common when buyers are concerned about referral source attrition — particularly when a significant portion of leads come from a small network of realtors, home inspectors, or insurance adjusters who have a personal relationship with the seller. The earnout effectively converts the seller into a transition partner without requiring ongoing employment.
Pros
Cons
Best for: Acquisitions where the target has above-average referral concentration — for example, where 30%+ of annual revenue traces to fewer than five realtor or inspector relationships — and the buyer needs seller cooperation to retain those sources
Equity Rollover with PE Platform
Used almost exclusively in private equity-backed home services roll-up acquisitions, this structure allows the selling owner to retain a 10–20% minority equity stake in the acquiring platform rather than receiving 100% cash. The seller monetizes a significant portion of their equity at close while retaining upside in the combined platform's eventual exit. For foundation repair businesses with strong crew retention, branded repair systems, and established local market dominance, this structure rewards sellers who believe in the platform's consolidation thesis and want continued involvement without day-to-day operational responsibility.
Pros
Cons
Best for: Established foundation repair companies with $750K+ EBITDA being acquired as platform add-ons by PE-backed home services consolidators, where the seller wants to retain upside and is comfortable with a multi-year hold period
Retiring founder selling a residential foundation repair company with $2.8M revenue and $620K EBITDA to an independent buyer using SBA financing
$2.8M (4.5x EBITDA)
SBA 7(a) loan: $2.24M (80%) | Buyer equity injection: $350K (12.5%) | Seller note on standby: $210K (7.5%)
Seller note subordinated to SBA lender, standby period of 24 months, then amortized over 36 months at 6% interest. Seller agrees to 12-month transition consulting arrangement at $5,000/month to facilitate realtor and inspector referral transfers. Warranty escrow of $75,000 funded at close from sale proceeds to cover outstanding lifetime warranty obligations on piering and wall stabilization jobs completed in the prior 36 months.
PE-backed home services platform acquiring a $4.2M revenue foundation repair company with $850K EBITDA as a regional add-on
$4.25M (5.0x EBITDA)
Cash at close: $3.4M (80%) | Seller equity rollover into platform: $850K (20%) at same valuation
Seller retains 20% minority stake in the PE platform entity at the same 5.0x entry multiple. Tag-along rights granted to seller on any future platform sale. Seller signs a 3-year non-compete covering a 75-mile radius and a 2-year consulting agreement at market rate to support crew management and warranty program administration. No earnout required given diversified referral base with no single source exceeding 12% of annual revenue.
Strategic acquirer — a waterproofing and basement finishing contractor — buying a crawl space encapsulation and foundation repair company to expand service lines
$1.95M (3.9x EBITDA on $500K EBITDA)
Cash at close: $1.65M (85%) | Revenue retention earnout: $300K (15%) paid quarterly over 12 months
Earnout tied to target retaining 90% of trailing 12-month revenue run rate in the foundation repair and crawl space encapsulation service lines. Seller remains as division general manager for 12 months at $120,000 annual salary. Earnout payments released quarterly based on audited divisional P&L. Seller indemnifies buyer for warranty claims on jobs completed prior to close up to $150,000, with indemnification sourced from a holdback escrow funded at closing.
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Foundation repair companies in the lower middle market typically trade at 3.5x–5.5x EBITDA. Where a specific deal falls within that range depends on several factors: businesses with trained, certified crews and low technover turnover, diversified referral networks with realtors and home inspectors, and clean warranty records command the higher end of the range. Businesses with owner-dependent sales processes, high warranty call-back rates, or revenue below $500K EBITDA tend to attract offers at 3.5x–4.0x. PE platforms executing roll-up strategies may pay at or above 5.5x for businesses that provide immediate geographic coverage or a specialized capability like crawl space encapsulation.
Warranty liability is arguably the most complex deal structure issue unique to foundation repair. Many companies offer lifetime or 25-year structural warranties on piering and wall stabilization work, creating contingent liabilities that outlast ownership changes. Buyers typically address this in one of three ways: negotiating a warranty escrow funded at close from seller proceeds, requiring seller indemnification for pre-close warranty claims up to a defined cap, or adjusting the purchase price downward to reflect actuarial estimates of future warranty costs. Sellers with clean historical warranty call-back rates — ideally below 3–5% by job count — are in a much stronger position to resist large escrow demands. Sellers with unresolved or escalating warranty claims should expect significant deal structure concessions.
Yes. Foundation repair companies are generally SBA-eligible businesses, and SBA 7(a) loans are among the most common financing vehicles for individual buyers in this space. A typical structure involves a buyer equity injection of 10–15% of the purchase price, an SBA loan covering 75–80%, and an optional seller note of 5–10% held on standby. SBA lenders will scrutinize warranty liability exposure, cash flow consistency, and whether the business can service debt without the owner's direct involvement. Buyers should expect SBA lenders to request three years of tax returns, a warranty liability disclosure, and evidence of crew retention and licensing continuity as part of underwriting.
An earnout is a portion of the purchase price — typically 10–15% — that is paid to the seller after close based on the business meeting defined performance targets, usually revenue retention over the first 12 months. Earnouts are most appropriate in foundation repair deals where there is meaningful referral concentration risk — for example, when a significant share of annual revenue comes from a handful of realtor or home inspector relationships that the seller personally maintains. By tying part of the seller's payout to whether that revenue is retained under new ownership, buyers protect themselves against relationship attrition while giving motivated sellers a path to full consideration. Earnouts require clearly defined measurement criteria, clean CRM data, and explicit agreement on which revenue counts toward the target to avoid post-close disputes.
An equity rollover means the seller does not receive 100% cash at close — instead, 10–20% of their proceeds are converted into a minority equity stake in the acquiring PE platform. This can be financially attractive if the platform executes its roll-up strategy successfully and exits at a higher multiple than the entry transaction, giving the seller a 'second bite at the apple.' However, it introduces real risk: the seller's retained equity is illiquid, subject to the PE firm's preferred return waterfall, and dependent on a successful future exit that may be 4–7 years away. Foundation repair sellers considering a rollover should engage M&A counsel experienced in PE transactions to model the economics under different exit scenarios before agreeing to retain any equity.
The typical exit timeline for a foundation repair company runs 12–18 months from the point a seller begins preparing for sale to final close. The preparation phase — cleaning up financials, documenting warranty obligations, building an organizational chart, and compiling licensing and insurance records — often takes 3–6 months for owners who have not maintained buyer-ready records. The active marketing and diligence process typically runs 4–6 months, and SBA-financed deals can add 60–90 days for loan underwriting and approval. Sellers who engage a broker or M&A advisor with home services or specialty trade experience at least 12 months before their desired close date are significantly more likely to achieve full asking price and close on schedule.
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