How much are my maintenance agreements worth to a buyer?
Of everything you can change in two years, maintenance agreements do the most for HVAC business value after getting the company to run without you. Next Era Legal calls members the single most important multiple driver in HVAC, and gives an example where adding $100K of agreement revenue adds $200K to $300K of value. This page shows what a buyer counts, what it is worth in dollars, the closing credit most owners do not see coming, and how to build the base in 18 months.
What a buyer counts
Buyers look at three numbers, and a fourth thing: whether you can prove them. Raincatcher says buyers want member counts, renewal rates, and how much replacement revenue traces back to the plan. Some platforms buy member books on purpose, as The Hardwire News reported in its coverage of Apex Service Partners' acquisitions. PE buyers run a cohort analysis on renewals. Individual buyers mostly check the count, but their SBA lender likes members because they carry the shoulder months.
Illustrative estimate| What buyers check | Weak | Strong | Effect on the multiple (our estimate) |
|---|---|---|---|
| Members for each $1M of sales | None, or under 150 | 400 or more | Up to 0.25x to 0.75x SDE added for a strong program vs none |
| Renewal rate | Under 70%, or not tracked | Over 85% | About 0.1x to 0.3x SDE added, or taken off when under 70% |
| Billing method | Yearly invoice you chase | Monthly, charged automatically | Mostly works through the renewal rate |
| Proof | Paper or memory | A report from your field software | Unverified members get little or no credit |
The member bands (150 and 400 per $1M of sales) are the cutoffs our calculator uses. They are our estimates, not a published standard. The 30% line Next Era Legal uses is a share of revenue from preventive maintenance, which is a different way to measure the same thing.
Self-check
Where does your maintenance base stand?
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What your members are worth in dollars
Here is what those estimates look like on a real-sized shop.
Worked example: 900 members on a $3M HVAC company
These numbers are made up to show the math.
The company. $3M in sales, $500,000 of SDE, 900 members (300 for each $1M of sales). Each member pays $240 a year for two tune-ups and priority service, so the plan brings in $216,000 a year. When we estimate plan revenue we assume $200 to $300 a year per member; your price may differ.
The plan's effect on the multiple. We estimate a strong program adds 0.25x to 0.75x SDE. On $500,000 of SDE that is $125,000 to $375,000 of value compared with the same company with no plan.
The renewal effect. An 85% or better renewal rate on automatic billing adds about 0.1x to 0.3x more, which is $50,000 to $150,000. Under 70% takes about the same amount off.
A cross-check. Next Era Legal's example ($100K of agreement revenue adding $200K to $300K of value) would put $216,000 of plan revenue at roughly $430,000 to $650,000. That is our arithmetic on their example, not a rule, and it overlaps the top of our range.
The plan is also worth money before you sell. Members fill slow months, keep your techs busy in spring and fall, and feed replacement sales, which is why buyers ask how much of your replacement revenue came from members.
Renewal rate and billing method
A plan that churns is not recurring revenue. PipelineOn's vendor benchmarks put top shops at 90% or more renewal and report that monthly auto-billed plans renew at 90% to 95%, against 75% to 85% for plans billed once a year. Below 70% is treated as a value problem.
Take the same 900 members. At 80% renewal (an annual-invoice shop in the middle of that range) you lose 180 members a year and have to sell 180 new plans just to stand still. At 92% (monthly auto-billing) you lose 72. Over three years, that gap is the difference between a base that grows and one you keep refilling. A buyer sees this in a cohort report and prices it.
The billing method also changes what you owe the buyer at closing, which is the next section.
The closing credit for unperformed visits
When a member pays $240 upfront for two visits and you have done one, you still owe the second visit. After the sale the buyer's techs will do it, but you already have the money. Buyers treat that as deferred revenue and expect a credit for it at closing, usually as a cut to the cash you receive or through the working capital adjustment. Owners who did not expect it often feel it as a surprise price cut.
Worked example: The prepaid visit credit
Made-up numbers. 900 members each prepaid $240 for two visits. The sale closes at the end of June, and on average half of the paid-for visits have not happened yet. The buyer asks for 900 x $240 x 50% = $108,000 as a credit at closing.
If most members paid monthly instead, they would have paid only for the months already gone, and the credit would be much smaller.
Three things keep this from hurting. Keep visits on schedule so the backlog is small. Move members to monthly billing. And ask your CPA to show deferred revenue on your accrual books, so the number is known before a letter of intent rather than found in diligence. Our due diligence guide covers what else buyers check in that stage. How the credit is handled is a deal term, so ask your attorney and CPA how it should read in your agreement.
Red flags that shrink the credit you get
- No member list you can export. Buyers will not pay for members they cannot count. Fix: put every member in your field software with a start date, last visit and next visit due.
- Renewals not tracked. A count without a renewal rate gets discounted. Fix: run a renewal report every month, starting now, so you have at least a year of history.
- Most members on yearly invoices you chase. Lower renewal and a bigger closing credit. Fix: offer a small price break to switch to monthly automatic billing.
- Visits behind schedule. It shows up as unhappy members and a larger credit. Fix: book spring and fall visits as a block, months ahead.
- Plans that only you sell. If the plan depends on your relationships, it is part of owner dependence. Fix: train every tech to offer it on every call, and check the owner dependence test for the rest.
How to build the base in 18 months
Next Era Legal's point is that even a few hundred members built over a year can move your price. Here is a plain 18-month plan. The timing is our suggestion, not a published standard.
Months 1 to 3: set it up. Write one simple plan: two visits a year, priority scheduling and a repair discount. Price it, set it to bill monthly by card, and load it into your field software. Train every tech and CSR to offer it on every service call, and pay a small bonus for each plan sold.
Months 4 to 9: grow and convert. Track plans sold per tech each week. Call your yearly invoiced members and offer to move them to monthly billing. Book every member's spring and fall visits ahead of time.
Months 10 to 18: prove it. Run a monthly renewal report and keep it. Tag replacement jobs that came from members, so you can show a buyer the plan feeds sales. Clean out lapsed members so your count is honest. By month 18 you should have a member list, a year of renewal history and a replacement link you can hand to a buyer.
In two-season markets, with hot summers and cold winters, each member gets two useful visits, so plans are easier to sell. In mild coastal climates they are harder, in our view, and the plan may need to lean on priority service and heat pump checks.
When you have a few months of numbers, run the free HVAC estimate to see how your member count and renewal rate move your range, and read what makes an HVAC company worth more for the other four drivers.
Sources
Questions owners ask
How many maintenance members does a buyer want to see?
There is no published cutoff. Next Era Legal treats 30% or more of revenue from preventive maintenance as the premium level. Our calculator starts counting a real recurring base at about 150 members for each $1M of sales and a strong one at 400 or more.
Does it matter if members pay monthly or yearly?
Yes. In vendor benchmarks, monthly auto-billed plans renew at 90% to 95% against 75% to 85% for yearly billing, and monthly billing leaves less prepaid money that you owe the buyer as a credit at closing.
Will a buyer pay me for members who prepaid for visits I have not done yet?
No, it usually works the other way. Visits that members paid for but have not had are deferred revenue, and buyers expect a credit for them at closing. Keep visits on schedule and ask your CPA to track the number.
Is it too late to start a maintenance plan if I want to sell in two years?
No. Eighteen months is enough to build a few hundred members and a year of renewal history, which is what buyers check. Start now, bill monthly, and keep clean records from the first member.
Related reading
What makes an HVAC company worth more?
What increases HVAC business value, ranked: owner dependence, maintenance members, residential mix, new construction share and the license.
Who buys HVAC companies my size?
Who buys HVAC companies with $1M to $15M in revenue: individuals, local rivals, PE platforms and add-ons, staff and family, compared with sources.
How do I sell my roofing company, step by step?
How to sell a roofing company in nine steps, from deciding what you want to the handover. Buyers, the LOI, due diligence, closing and what to ask.
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