Heat pump outdoor unit being installed at a residential property by an HVAC technician

DEEP DIVE

The Rebate Registration Moat: Why Your Target’s State Energy Program Enrollment Is a Competitive Asset That’s About to Expire

6 min read Due Diligence Energy Rebates Heat Pumps

Your target might already have the one sales advantage money can’t buy — and you might lose it when you close.

Here’s something that won’t show up on any P&L, any balance sheet, or any broker’s CIM: whether the company you’re buying is a registered participating contractor in state-administered energy rebate programs.

This matters more than you think. And in 2026, it might matter more than anything else on the deal sheet.


The Rebate Landscape Just Changed — and Most Buyers Missed It

Map showing state-by-state energy rebate fund availability across the United States

The federal Section 25C tax credits — the ones that gave homeowners up to $2,000/year for qualifying heat pump and AC installations — expired on December 31, 2025. Gone. But something replaced them at the state level, and it’s both more powerful and more fragile.

The Inflation Reduction Act allocated $8.8 billion for two home energy rebate programs:

  • HOMES (Home Efficiency Rebates): Performance-based rebates calculated on actual energy savings. Available to all income levels.
  • HEEHRA (Home Electrification and Appliance Rebates): Point-of-sale rebates of $2,000–$14,000 per installation for income-qualified households — low and moderate income homeowners.

The key phrase is point-of-sale. HEEHRA rebates don’t require the homeowner to file paperwork after the fact and wait 6 weeks for a check. The contractor processes the rebate and applies it as an instant discount at the point of sale. A $14,000 heat pump system becomes a $6,000 heat pump system. Right there. On the invoice.

But here’s the catch: only registered participating contractors can process these rebates.


What “Registered” Actually Means — and Why It Isn’t Automatic

Each state administers its own HEEHRA and HOMES programs with state-specific requirements for contractor participation. The registration process typically includes:

  • Training and certification — Contractors must complete state-approved training on eligible equipment, installation standards, and rebate application procedures
  • Business verification — Active state contractor license, insurance documentation, bonding where required
  • Application and approval — State agency reviews and approves the contractor’s participation, often with a 60–90 day processing timeline
  • System integration — Setting up access to the state’s rebate processing portal, learning the claim submission workflow, training CSRs and sales staff on how to present rebate-adjusted pricing

This isn’t a checkbox. It’s a 2–3 month onboarding process. And in some states, it’s already too late.

The California Warning

California’s HEEHRA rebates were fully reserved in multiple regions as of January 2026. The funds aren’t gone — they’re committed. Homeowners who got approved are working with registered contractors to complete installations. But new applicants in those regions are waitlisted.

Colorado, New York, and other early-launch states are showing similar fund drawdown patterns. These programs are first-come, first-served, and the contractors who registered early locked in the ability to offer their customers instant rebates. The contractors who didn’t? They’re selling the same equipment at full price.


Why This Is an Acquisition Asset

For HVAC acquisition buyers, the target’s rebate registration status creates three distinct valuation considerations:

1. The Conversion Rate Premium

A registered contractor closes heat pump installations at dramatically higher rates because the customer sees real, immediate savings. A $14,000 system quoted at $6,000 after instant rebate converts differently than the same system quoted at $14,000 with instructions to “apply for the rebate yourself online.”

The difference isn’t subtle. Customer financing data from ServiceTitan shows that reducing the out-of-pocket cost at point of sale increases close rates by 30–50% on equipment installations. Instant rebates function identically to 0% financing from a conversion standpoint — they reduce the number the customer has to say yes to.

2. The Competitive Exclusion

In markets where state HEEHRA/HOMES funds are depleting, unregistered contractors face a problem that no amount of marketing spend can solve. When a homeowner calls three HVAC companies for a heat pump quote and one can offer an immediate $8,000 rebate while the other two can’t — the registered contractor isn’t competing on service quality or price. They’re competing on a dimension the others can’t access.

This is especially powerful in income-qualified households where the full system cost is genuinely unaffordable without the rebate. The registered contractor isn’t just winning more bids — they’re accessing a customer segment the competition literally cannot serve.

3. The Transferability Question

This is where acquisition buyers need to pay close attention. State rebate program registrations are tied to the business entity. In an asset deal — which represents 80%+ of HVAC acquisitions — the buyer forms a new legal entity. Whether the seller’s registration transfers to that new entity depends entirely on the state program’s rules:

  • Some states allow assignment of registration with a change-of-ownership notification
  • Some require the new entity to re-apply (back to the 60–90 day timeline — during which you can’t process rebates)
  • Some treat re-registration as a new application, potentially subject to waitlists if the program is approaching capacity

A buyer who closes in July and discovers the registration doesn’t transfer has just purchased a company whose primary sales differentiator is offline for 2–3 months during peak selling season.


The Due Diligence Checklist

Contractor reviewing energy rebate documentation on a tablet device

Before you make an offer on an HVAC company with significant heat pump installation revenue, ask these questions:

Program Registration

  • Is the target a registered participating contractor in the state’s HEEHRA program? HOMES program? Both?
  • When did they register? (Early registrants may have grandfathered terms)
  • What specific training and certifications did they complete?

Revenue Impact

  • What percentage of install revenue in the trailing 12 months involved rebate-incentivized sales?
  • What is the close rate on rebate-eligible proposals vs. non-rebate proposals?
  • How many installations in the pipeline right now depend on rebate availability?

Transferability

  • Does the state program allow registration transfer in a change-of-ownership?
  • If re-registration is required, what is the current processing timeline?
  • Is the program approaching capacity in your target’s service area?
  • Can you begin the registration process pre-close, or does it require a formed entity?

Fund Availability

  • Has the state published fund allocation data? How much remains?
  • At current drawdown rates, when will the program reach capacity?
  • Are there additional state or utility-level programs the target participates in?

If you’re building a comprehensive site visit due diligence checklist, add every item above to it.


What This Means for Your Offer

If the target has active HEEHRA/HOMES registration in a state with remaining fund capacity, and that registration can transfer, you’re acquiring a competitive moat that’s worth a premium. Not a vague “intangible” — a measurable conversion rate advantage on the fastest-growing segment of residential HVAC revenue.

If the registration can’t transfer, you need to factor in 60–90 days of re-registration during which your heat pump close rates will drop significantly. Budget for it in your revenue projections.

If the target isn’t registered at all, that tells you something too — either they haven’t pursued heat pump revenue aggressively, or they tried and couldn’t qualify. Both are data points.

The rebate landscape is also where Lendesca can provide context for buyers navigating the financial complexity of heat-pump-heavy acquisition targets — understanding how rebate-dependent revenue streams affect SBA pro forma projections and deal structure.


The Clock Is Ticking

State energy rebate programs are funded allocations, not permanent entitlements. When the money runs out, it runs out. California’s early depletion is a preview, not an outlier.

For acquisition buyers evaluating HVAC companies in 2026, the rebate registration question is time-sensitive in a way that most due diligence items aren’t. A company’s heat pump capability premium is directly tied to its ability to connect customers with available incentives. Registration is the mechanism. Fund availability is the expiration date.

Understanding how rebate-dependent revenue fits into the broader picture of service agreement penetration and energy code compliance will help you build a complete valuation picture.

Ask the question now. Before the funds are committed and the moat closes behind you.