How to Buy a Solar Installation Company: Deal Steps, Licensing and Financing
An established solar installer brings things that take years to build: trained crews and licensed electricians, a sales process that generates signed contracts, relationships with suppliers and local permitting offices, a reputation in its market and a record of completed installs a buyer can study. It also brings obligations that do not show up on a single financial statement, such as workmanship warranties on past systems, customer deposits on jobs not yet installed and exposure to policy changes outside the owner’s control. Buyers who want to buy a solar installation company need a plan that addresses both sides.
This article is general guidance for buyers of existing, operating solar installation, battery storage installation and solar service companies. It does not address financing solar systems or projects, starting a new company or financing equipment on its own. Licensing, consumer protection, tax and incentive rules vary by state and utility, and buyers should work with qualified attorneys, accountants and tax professionals. Nothing here is legal, tax or regulatory advice.
Step 1: Define What Kind of Company You Want
Solar installers differ widely. Some focus on residential rooftop systems sold through in-house or outside sales teams. Others install commercial systems for businesses, farms or property owners. Some add battery storage, and some earn much of their income servicing systems they or others installed. Each model carries different cash flow patterns, risks and skill requirements, so decide which fits your experience before you start looking.
Step 2: Review the Opportunity at a High Level
Before signing a letter of intent, look at several years of financial results, the current backlog, the revenue mix, the licensing structure, the role the owner plays and any obvious warranty or compliance concerns. A business that looks strong on revenue may look different once cancellations, callbacks and policy dependence are considered.
Step 3: Understand How the Business Is Valued
Price should reflect documented, sustainable earnings rather than a single strong year. Our guide to solar installation company valuation explains how buyers and lenders evaluate earnings, pipeline and risk.
Step 4: Plan for Licensing
Contractor and electrical licenses are frequently tied to a qualifying individual, who may be the seller. Licenses should not be assumed to transfer with the business. See our article on solar installer licensing and plan the approach with counsel early.
Step 5: Examine the Backlog and Deposits
Signed contracts that have not yet been installed can represent future revenue, but they can also carry customer deposits the seller has already spent. Our article on solar installation backlog explains how buyers review these items and how they may be addressed at closing.
Step 6: Understand Obligations on Past Installs
Workmanship warranties, service commitments and monitoring promises on systems already installed can follow the business. See our article on solar workmanship warranties.
Step 7: Complete Due Diligence
Diligence should cover financial records, contracts, licensing, sales practices, supplier and installer-program relationships, crews, insurance and claims. Our solar installer due diligence checklist covers the full review.
Step 8: Arrange Financing
Depending on the business and the buyer, financing may include SBA-backed loans, conventional loans, seller financing or a combination. Our guide to SBA loans for solar installers explains how eligibility is evaluated. Every loan is subject to lender approval.
Mistakes to Avoid
- Valuing the company on a peak year driven by a policy change or deadline
- Assuming licenses, supplier accounts or installer-program status will transfer
- Overlooking customer deposits on contracts that have not been installed
- Ignoring warranty and callback history on past systems
- Underestimating how much the business depends on the owner or a few salespeople
- Skipping a review of sales practices and consumer complaints
US Professional Funding helps buyers finance the acquisition of existing, operating solar installation companies. We do not finance solar systems or projects. Learn more about our solar business acquisition financing.
