Do I need a trade license to buy an HVAC or plumbing business with an SBA loan?

Who sets the licensing rule?

Your state licensing board, not the SBA. Rules differ by state and by trade. Some states license the contracting business through a named qualifying individual. Some license individual tradespeople. Some cities add their own requirements. The two questions to answer for your target are:

• Who must hold the license for the business to keep operating and pulling permits?
• What happens to the business's license when ownership changes or the qualifier leaves?

Ask the board directly, in writing if you can. Do it before the letter of intent, because the answer shapes the deal structure, the price and the lender's view.

Which structures work if you are not licensed?

1. You get licensed first. The cleanest answer if the exam and experience requirements are within reach. It removes the single-person risk from day one.
2. A licensed key employee serves as qualifier. A licensed manager or senior technician holds the qualification for the business. Put a written employment and retention agreement in place before closing. If that person gets 20% or more of the equity, they must personally guarantee the SBA loan.
3. The seller stays as qualifier during transition. As of October 2026, the seller may stay as a consultant or employee for up to 24 months in aggregate after closing, up from 12. That gives you time to qualify or hire. It is a bridge, not a plan: the replacement must be ready before the seller leaves.
4. The seller keeps a stake. In a partial change of ownership, the seller keeps equity, the deal must be a stock or membership-interest purchase, and the seller gives a full personal guaranty for at least 2 years after disbursement. That aligns the seller with a smooth handover.
5. You already own a licensed trade business. Buying a second one can be a Business Expansion. Lenders typically look for the same or a related industry and two full fiscal years under current ownership.

Avoid any structure where the license holder has no real role in the business. Licensing boards and lenders both look at who actually supervises the work.

What will the lender ask about?

• Who holds the license on closing day, and what agreement keeps them there.
• Who replaces that person if they leave, and how long that would take.
• Your own management experience and how it fits a trade business.
• Historical cash flow at 1.25x coverage, after paying everyone the business needs, including the qualifier. Projections cannot be used.

Seller earnouts are prohibited in SBA-financed deals. You cannot make part of the price depend on the seller staying. Use the consulting or employment agreement for the transition, and a full-standby or regular seller note for price.

What does the license plan cost? A worked example

An HVAC company has $600,000 of seller's discretionary earnings (SDE). BizBuySell data puts the HVAC average at 2.79x SDE. Working capital and fees are $150,000, rate 10% over 10 years. You are not licensed and need $100,000 a year to live on. You hire a licensed manager at $120,000. The salary figures are illustrative.

1. Price at 2.79x: $600,000 x 2.79 = $1,674,000.
2. Total project costs: $1,674,000 + $150,000 = $1,824,000.
3. Minimum injection: 10% x $1,824,000 = $182,400.
4. SBA loan: $1,641,600. Annual debt service: about $260,300.
5. Cash flow if you were licensed and ran it yourself: $600,000 - $100,000 = $500,000. Coverage: $500,000 / $260,300 = about 1.92x.
6. Cash flow with the licensed manager: $600,000 - $100,000 - $120,000 = $380,000. Coverage: about 1.46x.

The deal still passes 1.25x, but the license plan costs $120,000 a year and about 0.46x of coverage. Price that in. Practitioner estimates put owner-run HVAC and plumbing shops at 2.0x to 3.5x SDE. On this business, that is $1,200,000 to $2,100,000. A business that depends on the owner's license belongs toward the lower end of that range.

If you plan to build a platform in the trades

Licensing depth is part of what makes a trade business a platform. A company with several licensed people can absorb add-ons and survive the loss of one person. Private equity is active here. Of 25 HVAC deals tracked in the first half of 2026, 14 were PE add-ons and 3 were PE platforms. Carta data shows PE home-services add-ons are roughly 4x as common as platform deals in HVAC. Practitioner estimates put $3 million to $10 million revenue HVAC and plumbing companies at 5x to 8x EBITDA, and regional platforms over $25 million of revenue at 9x to 13x. The gap rewards owners who build management and licensing depth. It punishes those who overpay or fail to integrate. See What's the multiple difference between an add-on and a platform?

Where these numbers come from: SBA seller-transition, partial change of ownership, coverage and earnout rules are from SBA SOP 50 10 8.1 as summarized by Beancount and Cantrell Law, and Starfield & Smith. The 2.79x HVAC multiple is BizBuySell data via Beancount. Practitioner multiple estimates are from Beancount. Deal counts are from PKF O'Connor Davies and Carta. Rates are from NerdWallet. Confirm licensing with your state board and current terms with an SBA lender. SOP 50 10 8.1 applies to loans numbered on or after October 1, 2026; lender practice under it is still settling, and the summaries above are secondary sources.

Related questions

Can the seller keep the license after closing?

The seller can stay as a consultant or employee for up to 24 months in aggregate under SBA rules as of October 2026. Whether the seller can remain the qualifier depends on your state's rules. Plan the successor from day one.

Will an SBA lender finance a buyer with no trade experience?

It depends on the lender. Expect to show a credible license and management plan, and coverage of at least 1.25x on historical cash flow after paying for them. Expect questions about who runs the field work. See Do I need industry experience to buy a business?

Should I give the licensed employee equity?

It can help retention. Below 20%, the SBA rule does not require them to guarantee the loan. At 20% or more, they must.

What comes next

A seller who stays to bridge the license may also be willing to carry part of the price. Compare the two sources: SBA loan or seller financing: which is better?

Related articles

• What are the SBA 7(a) rules for buying a business, as of October 2026?
• How much will a bank lend to buy a business?
• Can I avoid the personal guarantee on an SBA loan?
• What should you know before buying an HVAC business?
• How do you build a holding company for acquisitions?

Meraki Dealmakers is a service of Meraki Partners, LLC, an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm. This article is general information, not legal, tax or investment advice.