Private equity has been on a home services buying spree for the better part of a decade. HVAC, plumbing, and electrical all check the same boxes PE loves: fragmented ownership, recurring demand, essential services that don't go away in a downturn, and local market density that rewards consolidation. But if you assume PE pays the same multiple across all three sectors, you're leaving real money on the table — or misreading the market entirely.
The reality is that PE pays a meaningfully different price for each sector. HVAC commands the highest multiples. Plumbing sits in the middle and is closing the gap. Electrical is earlier-stage but accelerating fast. The reasons are structural — driven by recurring revenue profiles, margin characteristics, and how far along the PE roll-up wave is in each sector. Here's the full breakdown.
The Home Services PE Multiple Comparison
These are add-on acquisition norms for the current market. Platform companies in any sector can exceed these ranges based on EBITDA scale, market position, and buyer competition.
| Sector | Typical EBITDA Multiple | Why |
|---|---|---|
| HVAC | 4x–7x | Highest recurring revenue (maintenance agreements), highest margins, strongest PE roll-up activity |
| Plumbing | 3.5x–6x | Strong demand, less recurring (more break-fix), fewer PE platforms than HVAC |
| Electrical | 3x–5.5x | Growing demand, but more project-based, lower margin profile, earlier-stage PE interest |
Note: Platform companies in any sector can exceed these ranges. These are add-on acquisition norms.
Why HVAC Leads
HVAC's multiple premium isn't accidental. It's the product of four structural advantages that compound across the valuation model:
Maintenance agreements create predictable annual revenue.
PE buys cash flow visibility. An HVAC company with 400 maintenance agreements renewing at 85% annually has a revenue base that's modeled, not guessed. Plumbing and electrical businesses — dominated by break-fix calls — can't offer that forecast confidence. PE prices the difference in every deal.
HVAC margins are the highest in the sector.
HVAC service margins typically run 20–35%, versus 15–25% for plumbing and 12–22% for electrical. At $2M EBITDA, that spread translates directly into capital available to service deal debt and return to investors — which is how PE thinks about every acquisition. Higher margins = more multiple capacity.
HVAC has the longest PE roll-up history.
HVAC consolidation started in earnest in 2015–2016. That head start matters: more PE platforms active in HVAC today means more competition for deals, and more competition drives prices up. Plumbing and electrical roll-ups are 3–5 years behind. As those sectors mature, multiples will rise to follow — but they haven't yet.
Seasonal predictability is a financial advantage.
HVAC's summer cooling season and winter heating season are forecastable. PE can model cash flows, plan acquisition timing, and underwrite working capital requirements with confidence. Break-fix plumbing and electrical are more random — a pipe bursts on a Tuesday, a panel fails without warning. Unpredictable revenue timing increases buyer uncertainty and compresses multiples.
Where Plumbing Is Closing the Gap
Plumbing's multiple discount to HVAC is real — but it isn't permanent. Several structural trends are pushing plumbing multiples upward:
Emergency calls command premium pricing.
A burst pipe at 2am on a Sunday is a 24/7 premium billing event. Plumbing's emergency service component — something HVAC has in summer but plumbing has year-round — creates high-margin revenue spikes that contribute meaningfully to EBITDA. PE platforms with strong emergency dispatch infrastructure are actively seeking this exposure.
Aging water and sewer infrastructure = structural demand.
The US water infrastructure replacement cycle is a multi-decade tailwind. PE buyers underwriting a plumbing roll-up aren't modeling demand risk — they're modeling pricing and execution. Structural demand drivers reduce one of PE's core underwriting concerns and support multiple expansion.
Large PE platforms are already active.
Neighborly, HomeTeam, and ARS are all acquiring plumbing operations at scale. As more platform companies compete for add-on targets, multiples follow supply and demand mechanics upward. This is exactly what happened in HVAC between 2016 and 2021.
Plumbing businesses with recurring agreements approach HVAC-level multiples.
A plumbing company that has built a recurring service agreement base exceeding 40% of revenue will often trade at HVAC-level multiples — because the recurring revenue premium transcends sector. The multiple follows the revenue profile, not the license on the wall.
Electrical's Trajectory
Electrical sits at the lowest end of the current multiple range — but it's the sector with the most visible upward trajectory. Four factors are moving the needle:
EV charging, smart home, and solar are creating recurring revenue.
These aren't one-time installs — they're relationship anchors that create ongoing service, upgrade, and maintenance opportunities. Electrical businesses that have built EV or smart home service packages are beginning to look much more like HVAC businesses with maintenance agreements. PE is starting to underwrite that recurring potential.
Labor scarcity creates pricing power.
Electricians are in severe shortage across the US. For PE buyers, labor scarcity in the trades is actually a feature, not a bug — it means PE-backed platforms with strong recruiting infrastructure have a genuine competitive moat over independent operators. Higher pricing power for licensed, well-staffed electrical contractors drives margin improvement post-acquisition.
PE interest is accelerating post-2022.
The electrical roll-up wave is real — it's just earlier-stage than HVAC and plumbing. Firms that built HVAC platforms between 2015 and 2020 are now applying the same playbook to electrical. Sellers who get in front of this wave — rather than waiting for it to fully crest — will see the best entry multiples.
Commercial service contracts fetch the highest electrical multiples.
Electrical businesses with commercial service contracts — ongoing panel maintenance, building system inspections, facility agreements — trade at the top of the electrical range. These contracts create the recurring revenue profile that PE pays up for across all three sectors.
The Recurring Revenue Premium: The Single Biggest Driver Across All Three Sectors
Strip away the sector-specific differences, and one factor dominates the multiple equation in every home services PE deal: the ratio of recurring maintenance revenue to break-fix revenue.
A plumbing business with 50% recurring revenue will often trade at a higher multiple than an HVAC business with 10% recurring — even though HVAC is the higher-multiple sector. The recurring premium is that powerful. PE is paying for cash flow visibility, retention rate, and defensible revenue — not for the type of service license you hold.
Break-Fix Only
3x–4x
No maintenance contracts. Revenue is unpredictable. PE underwrites a higher risk premium.
Mixed (30–50% recurring)
4.5x–6x
Some maintenance agreements in place. PE sees a path to recurring-first. Strong baseline multiple.
Recurring-First (50%+)
6x–8x+
Majority of revenue is contracted and predictable. PE pays a significant premium for visibility.
The implication is straightforward: the highest-leverage thing any home services operator can do — in any sector — is build recurring maintenance agreements before going to market. A plumbing or electrical business that has done this work is not constrained to the lower end of their sector's range. They'll trade at or above the midpoint of HVAC multiples.
What This Means for HVAC Sellers
HVAC owners are currently in the best structural position in home services to extract a premium from a PE sale. The roll-up wave is mature enough that multiple PE platforms compete on price for quality HVAC businesses — but not so mature that multiples have compressed from oversupply of capital. That's the window.
That window will narrow. As plumbing and electrical roll-ups mature and more PE capital chases those sectors, the relative premium HVAC commands will shrink. The structural advantages — maintenance agreement infrastructure, long roll-up history, buyer competition — don't go away, but the gap to adjacent sectors compresses over time.
The 2024–2026 period is a legitimate seller's market for HVAC. PE buyers are active, multiples are holding above pre-pandemic levels, and the competition for quality businesses is real. Owners who have been considering an exit in the next few years have more leverage today than they will in three years.
Frequently Asked Questions
Does HVAC or plumbing get a higher PE multiple?
HVAC typically commands 4x–7x vs. plumbing's 3.5x–6x, driven by higher recurring revenue and longer PE roll-up history.
What makes a home services business worth more to PE?
Recurring maintenance agreements, strong margins, owner-independent management, and clean financials are the top drivers across all three sectors.
Is it a good time to sell my HVAC business?
PE activity in HVAC is near peak. Multiples have held above pre-pandemic levels and competition among buyers remains strong. 2024–2026 is an active window.
OffRamp is a free valuation tool for HVAC business owners. We don't sell your information, represent buyers, or work on commission. The calculator and reports are educational tools — always consult a licensed M&A advisor before entering a sale process.