# How to Buy a Roofing or Solar Business With No Money Down

Source: https://apply.grosfjeld-li.com/guides/buy-a-roofing-or-solar-business · By Josh Li, G&L M&A Advisory · Updated 2026-10-14

**Short answer:** Buying a roofing or solar business with no money down means funding the price through commercial debt, seller finance and seller rollover, repaid from the business's cash flow. It suits an established roofing or solar owner buying a competitor with dependable lead flow, a clean height-safety record and a manageable workmanship warranty tail, where the retiring owner shares the project risk through the structure.

**Key points:**
- Roofing and solar revenue is mostly project-based, so senior debt is sized on the dependable base, not the best year.
- The workmanship warranty tail is a liability you inherit. Price it, insure it or hold back part of the seller note against it.
- Height safety, insurance history and subcontractor arrangements are the industry-specific risks.
- Lead flow that depends on one ad account or one builder is fragile.
- Roofing and solar cross-sell naturally: inspect the roof before the panels go on.

## What are you actually buying when you buy a roofing or solar business?

Roofing and solar businesses often operate side by side, and many do both. What you acquire depends on the mix:

- **Roofing work.** Re-roofing, restorations, repairs, gutters and downpipes, insurance storm repairs and strata or commercial maintenance programs.
- **Solar and battery work.** Residential and commercial installs, battery retrofits and system servicing.
- **The installed base.** Every past customer is a future job: a roof inspection, a battery added to existing solar, panel cleaning, or replacement of an ageing inverter. Few sellers value this list properly.
- **Lead generation.** Website, reviews, ad accounts, referral partners, builders and insurer panels.
- **Crews and accreditations.** Employed crews or subcontractors, height-safety training, and installer or manufacturer accreditations, which may be personal to individuals.
- **Equipment.** Trucks, scaffolding, edge protection, lifting gear and tools.

## What makes a roofing or solar business a good acquisition target?

- **More than one lead source**, with a track record that does not depend on a single ad account or builder.
- **Some recurring or repeat revenue**, such as strata maintenance programs, insurer repair panels or solar servicing plans.
- **Low warranty callbacks**, documented with job photos and sign-offs.
- **Employed or long-standing crews**, not a different subcontractor every week.
- **An owner ready to step back.** "The roofer whose owner is ready to retire" often has a strong local name and no successor.

## What are the due diligence risks specific to roofing and solar?

| Risk | What to check | Why it matters |
|---|---|---|
| Workmanship warranty tail | Warranties issued, their length, callback history | You may be fixing past jobs for years after settlement |
| Height safety | Incident history, safe work procedures, training records | Falls carry serious liability; check the rules in your state/country |
| Insurance | Claims history and whether cover continues | Gaps can leave past work uninsured |
| Accreditations | Whose name accreditations are in, whether they transfer | Solar installs may require accredited installers to sign off |
| Subcontractor arrangements | Contracts, insurance and whether they are really employees | Misclassification and uninsured subcontractors create liabilities |
| Policy and rebate exposure | Share of solar demand driven by incentives | Incentive changes can move demand sharply |
| Deposits and work in progress | Customer deposits held for unfinished jobs | Deposits are owed work, not profit |

See [due diligence red flags](https://apply.grosfjeld-li.com/guides/due-diligence-red-flags) for the general list.

## Why do roofing and solar owners sell?

Working at heights is a young person's job, and many owners are still on roofs in their fifties. Weather makes revenue unpredictable, insurance costs rise, and solar owners ride every change in incentives and product supply. Common reasons to sell are physical wear, the stress of warranty and safety liability, and having no successor who wants the risk.

## Which no-money-down structure fits a roofing or solar business?

Each structure blends **senior (commercial) debt**, **seller finance** and **seller rollover**. Because project revenue is lumpy, lenders usually size their loan on the dependable base. Seller finance and rollover carry more of the price than in a contract-based business.

- **[60/40](https://apply.grosfjeld-li.com/guides/60-40-deal-structure)** often fits best. The owner rolls 40% into equity and shares the upside and the risk of the warranty tail and lead flow. There is no personal guarantee; the lender takes security over the business's assets.
- **[70/20/10](https://apply.grosfjeld-li.com/guides/70-20-10-deal-structure)** fits businesses with strong repeat work, such as strata programs or insurer panels. Part of the seller note can be held back against warranty claims.
- **[100% vendor finance](https://apply.grosfjeld-li.com/guides/100-percent-vendor-finance)** fits an owner who wants their crews kept on and an income over time.

How the seller shares warranty risk often decides whether a roofing deal closes. Sellers rarely accept a big price cut for it. Most will accept a holdback on the seller note that is released as warranties expire. More in [seller finance explained](https://apply.grosfjeld-li.com/guides/seller-finance-explained).

## What synergies come from buying a competing roofing or solar business?

- **Cross-selling.** Roof inspections and repairs before solar installs, and solar quotes on every re-roof.
- **The installed-base list**, worked for batteries, servicing and roof maintenance.
- **Shared crews and scheduling** that smooth out weather delays across more jobs.
- **One lead-generation and sales team**, so marketing costs are spread over more installs.
- **Equipment.** Scaffolding, lifting gear and trucks used more of the time.

## Illustrative example: buying the roofer ready to retire

*Illustrative only. The numbers are rounded and not a forecast.*

You own a solar installer with a strong sales team. A 62-year-old roofer with three crews and a strata maintenance program wants to retire.

- Agreed price: $1.0M. The business earns about $340k a year in cash flow before debt repayments in an average year, after paying a supervisor to replace the owner.
- Structure (60/40): $600k commercial debt, and the owner rolls $400k into a 40% stake. They help with the handover and quote larger jobs for a year.
- Every roofing customer is offered a solar assessment, and every solar lead gets a roof inspection.
- Repayments are sized on average-year cash flow so that it covers them about 1.5 times. See [DSCR explained](https://apply.grosfjeld-li.com/guides/dscr-explained).

> This guide is general information, not financial, legal or tax advice. Get advice on your own situation.

## Ready to buy the roofer whose owner is ready to retire?

If you own an established roofing or solar business and want to grow by acquisition without your own cash, we will show you how it could work. [See if you qualify](https://apply.grosfjeld-li.com/roofing-solar).

## FAQ

### Can you buy a roofing company with no money down?

Yes, when the business has dependable cash flow and the seller takes part of the price as seller finance or seller rollover. Commercial debt funds the rest, usually sized on an average year.

### Who is responsible for warranties after buying a roofing business?

The buyer usually takes on workmanship warranties for past jobs. A holdback on the seller note, released as warranties expire, is a common way to share that risk.

### Is a solar installation business a good business to buy?

It can be, especially with an installed base to sell batteries and servicing to. Demand can move with policy and incentives, so value it on dependable cash flow, not the best year.

### Do solar installer accreditations transfer when a business is sold?

Often they are held by individual installers, not the business. Check whose name they are in and the rules in your state/country.

### What should I check before buying a roofing business?

Check warranty history, height-safety records, insurance claims, subcontractor arrangements, lead sources, customer deposits and work in progress.

### Why combine a roofing and a solar business?

Every solar install needs a sound roof, and every roof customer is a solar prospect. Combining them lets one sales team sell both.