How to Use an SBA 7(a) Loan to Acquire a Construction Company in 2026
If you are an entrepreneur, a key employee considering a buyout, or an existing contractor looking to grow through acquisition, the SBA 7(a) loan program may be one of the most practical financing tools available to you. But understanding how the process works, what underwriters evaluate, and how investor capital and seller financing fit into the equation is essential before you start.
AC Surety sat down with Capital Bank to walk through the full picture of using SBA financing to acquire a construction company in 2026.
Step One: Are You a Small Business?
The first thing the SBA wants to confirm is whether the acquiring business qualifies as a small business under SBA size standards. Size is determined by revenue thresholds that vary by industry and are listed on the SBA website. The thresholds are broader than most people expect, and the majority of small and medium-sized construction businesses fall well within the qualifying range. Checking your size standard early in the process avoids surprises later.
Finding an SBA Lender
Once you have confirmed eligibility, the next step is identifying an SBA lender. Your CPA or business broker is a good starting point. The SBA website also maintains state-by-state directories of approved lenders, and the SBA district office in your region can provide referrals. Getting a lender involved early is strongly recommended, because the structure of the deal affects what the SBA will and will not allow.
How the Deal Structure Affects Your Loan
Deal structure is where most of the complexity in SBA acquisition financing lives. A few key points every buyer should understand going in.
Seller financing has limits. If the seller is providing financing as part of the deal, only 50% of the seller note can count toward the required equity injection. This affects how the financing stack is assembled and needs to be accounted for early in negotiations.
If you are buying a business in the same NAICS code and the same geographic area as an existing business you own, the SBA classifies that as an expansion rather than a new acquisition. In that case, zero equity injection is required. This is one of the most significant and underutilized benefits of SBA acquisition financing for contractors who are already operating in a market and looking to grow through purchase.
The loan term for acquisitions is typically 10 years, which is more favorable than most conventional acquisition financing and meaningfully reduces the monthly debt service burden on the acquiring business.
The Underwriting Process
The core of SBA underwriting for an acquisition is debt service coverage. The standard target is 1.25, which is consistent with most conventional lenders. Beyond the financial coverage ratio, underwriters evaluate how the acquired business will integrate into the existing operation, whether there are economies of scale, whether the acquisition opens new markets or customer segments, and what the combined business's overall ability to repay the loan looks like over time.
The process is more modern and faster than its reputation suggests. Capital Bank targets a 45 to 60 day turnaround in most cases, with 90 days representing the outside of a typical underwriting window. The key to staying on timeline is getting documentation organized early and responding quickly to lender requests as they come in.
What Happens When Investor Capital Is Part of the Equation
If the acquisition is being funded with a combination of SBA financing and outside investor capital, the structure becomes more nuanced. The SBA applies affiliation rules to determine whether the borrowing business is considered affiliated with any larger entity through its ownership structure.
Any individual or entity with 20% or more ownership in the borrowing business will generally be required to provide a personal guarantee on the SBA loan. For investors who are passive or minority stakeholders, the guarantee requirement may not apply. However, if an investor holds less than 20% but plays a meaningful role in management or key decision-making, the SBA may still require their guarantee.
For buyers who plan to raise equity capital to meet an equity injection requirement, this is workable, but it requires clear documentation of how each investor will be involved in the business. Transparency with the lender about ownership structure and management roles from the beginning is the most efficient path through underwriting.
This is part of an ongoing series where AC Surety sits down with trusted professionals from banking, law, and accounting to answer the questions contractors are actually asking.