How to Buy an HVAC Company (SBA Acquisition Guide)

Why HVAC Companies Work Well for SBA Acquisitions

HVAC is one of the most SBA-friendly industries we see. The businesses are asset-light enough to qualify for SBA financing but asset-heavy enough to justify strong valuations. Recurring revenue from maintenance contracts gives lenders comfort, and the service-based model means most of the enterprise value stays intact post-close.

The national average multiple sits at 2.9x, which puts the median deal squarely inside the SBA sweet spot of 3x to 5x EBITDA. At 2.9x, a buyer has room to absorb modest integration costs and still hit a 2x DSCR with current SBA rates.

Demand is structural. HVAC equipment fails on its own schedule, and technician labor is tight enough in most markets that an established company with a trained crew commands a real premium over a startup.

National Market Overview

There are currently 114 HVAC companies listed for sale nationally, with a median asking price of $794,500 and median cash flow of $261,553.

Prices range from $103,500 to $16,900,000 depending on geography, revenue concentration, equipment owned, and whether the seller holds commercial versus residential contracts. The commercial-heavy books tend to trade at the higher end of that range.

Texas leads all states with 15 listings at a median of $700,000, making it the most active market for HVAC acquisitions right now. Pennsylvania commands the highest median among active markets at $1,100,000. Georgia and Oklahoma show the lowest medians at $318,900 and $300,000 respectively, which often reflects smaller residential-only operations rather than distress.

HVAC Deal Economics: Running the Numbers

Take the median deal as a starting point.

Median HVAC acquisition example (illustrative): - Asking price: $794,500 - Annual cash flow: $261,553 - Implied multiple: 3.0x - SBA loan (85%): $675,325 - Seller note on standby at 0% interest (10%): $79,450 - Buyer cash injection (5%): $39,725 - Total equity injection: $119,175 (seller note + cash) - Approximate annual debt service at 10.5% over 10 years: ~$108,000 - DSCR: 261,553 / 108,000 = 2.4x

That is a clean deal. 2.4x DSCR is above the 2.0x target and well above the 1.5x floor.

The 5% cash injection on this deal is $39,725, which is the actual out-of-pocket requirement for the buyer. The remaining 5% comes from a seller note structured on full standby, meaning no payments due during the SBA loan term. Regalis Capital achieves full standby seller note terms on over 90% of the deals we work on.

These are rough estimates based on market data. Actual terms depend on individual qualification and lender.

A note on SDE: Most HVAC listings report financials as Seller Discretionary Earnings, which adds back the owner's compensation, personal expenses, and one-time items. SDE is a broker-friendly number. For underwriting purposes, apply a 15% to 25% discount to SDE to approximate true free cash flow available for debt service.

What to Look for in an HVAC Company

Not all HVAC businesses are built the same. The due diligence checklist here is longer than most service businesses.

Recurring maintenance contracts. This is the single most important quality driver. A company with 200 annual service agreements at $250 per year apiece has $50,000 in contracted, predictable revenue before the phone rings. That recurring base is what separates a 3.5x deal from a 2.5x deal.

Equipment and vehicle schedule. Get a full list of every truck, every unit, and every piece of diagnostic equipment. HVAC companies can have $200K to $500K in vehicle and equipment assets. Verify condition, age, and ownership versus lease status. Aging fleets are a capital expenditure liability that hits cash flow immediately after close.

Technician retention. The hardest part of owning an HVAC company is labor. If two of the seller's four technicians leave at close, the business is materially impaired. Interview key employees before closing. Structure an employment agreement for anyone critical.

Revenue concentration. A residential-only business with no commercial contracts is more volatile. A commercial-heavy book is stickier but may carry a handful of large accounts that represent outsized concentration risk. The best books are balanced.

Seasonality. HVAC is seasonal, with peaks in summer cooling and winter heating. Understand the monthly revenue distribution. Some markets are more seasonal than others. A business in Phoenix looks very different from one in Minneapolis.

Licensing and certifications. HVAC contractors require state-level licensing in most states. The seller's license typically does not transfer to the buyer. Before closing, confirm what licenses you need, how long they take to obtain, and whether you can operate under the seller's license during a transition period.

Common Pitfalls in HVAC Acquisitions

Overpaying for goodwill. A book of residential replacement work with no service contracts and high technician turnover is not worth 4x EBITDA. Know what you are paying for.

Ignoring deferred capex. HVAC trucks average $50,000 to $80,000 each. If the fleet is 8 to 10 years old and nothing has been replaced, build replacement costs into your offer price or negotiate a credit at close.

Underestimating working capital. HVAC businesses often carry significant inventory, and commercial contracts may require 30 to 60 day payment cycles. Make sure the deal includes enough working capital to bridge the gap.

Assuming the owner's routes transfer. In residential markets, customers are loyal to the technician, not the company. If the seller has been doing the service calls personally, you may lose 20% to 40% of residential customers at transition.

How to Finance an HVAC Company Acquisition

SBA 7(a) is the default path for HVAC acquisitions under $5M. The program is specifically designed for this type of deal.

The standard structure is 70% to 85% SBA loan, 10% to 25% seller note, and 5% buyer cash. The seller note is negotiated to full standby at 0% interest, which means no payments during the SBA loan term. This dramatically improves DSCR and simplifies lender approval.

For HVAC companies specifically, lenders will look closely at equipment value relative to goodwill. A business where 40% of the purchase price is hard assets (trucks, tools, inventory) is viewed more favorably than one where the valuation is almost entirely goodwill.

SBA lenders are also going to want 2 to 3 years of tax returns, proof of existing contracts, and a clear management succession plan. The more systematized the business, the cleaner the lender approval process.

Current SBA rates are approximately 10% to 11% (WSJ Prime plus 1.5% to 2.75%). 10-year loan terms are standard for business acquisitions.

How to Buy an HVAC Company: Step-by-Step

Step 1: Define your criteria and geography. Before looking at listings, decide whether you want residential, commercial, or mixed. Set a price range based on what equity injection you can deploy. Residential businesses under $1M with maintenance contracts are the most accessible entry points.

Step 2: Source and screen deals. HVAC listings appear on BizBuySell, business broker platforms, and through direct outreach. Screening means filtering for minimum cash flow, contract mix, license status, and equipment condition before requesting a Confidential Information Memorandum (CIM).

Step 3: Request financials and perform initial underwriting. Get 2 to 3 years of tax returns, a list of service contracts, the equipment and vehicle schedule, and any commercial client agreements. Build a simple DSCR model. If the numbers do not hit 1.5x at current SBA rates, walk or renegotiate.

Step 4: Submit an LOI and negotiate deal structure. The Letter of Intent locks in price, deal structure (SBA loan percentage, seller note amount, standby terms), and the exclusivity window for due diligence. Push for full standby on the seller note and a 60 to 90 day exclusivity period.

Step 5: Complete due diligence. Verify financials against bank statements. Inspect vehicles and equipment in person. Confirm licensing requirements in the state. Interview key employees. Review all customer contracts for transferability and cancellation clauses.

Step 6: Secure SBA financing. Work with an SBA lender to underwrite the deal. Provide the lender with your personal financial statement, 2 to 3 years of personal tax returns, the business tax returns, the executed LOI, and a business plan. HVAC businesses with recurring contracts and tangible assets move through SBA underwriting relatively efficiently.

Step 7: Close. Review the purchase agreement, ensure equipment and vehicles are included in the bill of sale, confirm the seller note terms match the LOI, and execute closing documents. Most HVAC acquisitions close 60 to 120 days from LOI.

Frequently Asked Questions

How much does it cost to buy an HVAC company?

The national median asking price for an HVAC company is $794,500, though listings range from $103,500 to $16,900,000. Smaller residential-only operations in lower-cost markets like Oklahoma and Georgia often list below $400,000, while larger commercial-focused businesses in the Northeast trade above $1,000,000.

What is a good cash flow multiple for an HVAC acquisition?

Most HVAC companies trade between 2.5x and 4.0x annual cash flow, with the national average sitting at 2.9x. Businesses with strong recurring maintenance contract revenue and low owner dependence command the higher end of that range. Deals above 4.5x require careful structuring to hit acceptable DSCR thresholds at current SBA rates.

Can I use SBA financing to buy an HVAC company?

Yes. HVAC companies are among the most SBA-eligible business types. SBA 7(a) loans cover up to 90% of the acquisition price with a 10-year term at approximately 10% to 11% interest based on current rates. The 10% equity injection is structured as 5% buyer cash plus a 5% seller note on full standby, meaning the buyer's out-of-pocket cash on a $794,500 deal is roughly $39,725.

Do I need an HVAC license to buy an HVAC company?

Licensing requirements vary by state, but in most states the owner-operator must hold a contractor's license. The seller's license does not transfer. Before closing, confirm what license you need, how long it takes to obtain, and whether you can operate under the seller's license or hire a licensed qualifier during the transition period. This is a due diligence item that can affect your closing timeline.

What is the typical timeline to close an HVAC acquisition?

Most HVAC acquisitions close in 60 to 120 days from a signed Letter of Intent. The primary variables are SBA underwriting speed (which depends on lender capacity and deal complexity), due diligence on equipment and contracts, and how quickly the seller provides complete financial documentation. Deals with clean books, organized service contract records, and cooperative sellers close at the lower end of that range.

Ready to Acquire an HVAC Company?

HVAC acquisitions are among the most structurally sound deals in the SBA market. The median deal generates $261,553 in cash flow at a 2.9x multiple, leaving real room for debt service and owner compensation.

Regalis Capital's deal team reviews 120 to 150 deals per week across all home service industries. We run the numbers, negotiate the structure, and manage the process from first call to closing. If you are looking at an HVAC company or want us to source one for you, start with a free deal assessment.

Start your HVAC acquisition with Regalis Capital