There's a K-shaped split happening in commercial HVAC right now that most independent operators don't fully see yet.

Private equity-backed platforms are acquiring add-on HVAC companies at 8-12x EBITDA, rolling them up, and exiting the combined entity at 15-20x. The holy grail of 2026 valuations is recurring revenue. PE-backed firms are aggressively pivoting toward subscription models — memberships now account for nearly 28% of total revenue for top-quartile firms, providing a predictable cash flow floor.

That 28% number is the line. Above it, you're a premium asset with multiple expansion potential. Below it, you're a lifestyle business with volatile cash flow, and you'll be valued accordingly — whether or not you ever plan to sell.

This isn't just an exit conversation. It's an operations conversation. Maintenance contracts fundamentally change the economics of how a home service business runs — shoulder season productivity, technician utilization, customer LTV, marketing efficiency, hiring leverage. Members accounted for 256% more revenue than non-members in one well-documented case study from a plumbing and HVAC operator who grew from $0 to $7.5M in three years on the back of a membership plan.

The good news: building a real membership book isn't complicated. It's a handful of specific decisions most shops either skip or get wrong.

This is the playbook.

Most operators think about membership as a small recurring revenue stream. That's underselling it by an order of magnitude.

The actual reasons membership changes your business:

Predictable cash flow in shoulder seasons. Service agreements flip the feast-or-famine dynamic — instead of waiting for equipment to break, you're scheduling maintenance proactively, collecting monthly or annual fees regardless of weather patterns, and building a customer base that generates revenue whether or not something fails. Peak HVAC seasons often last only seven months — memberships keep your best techs fully employed the other five.

Higher ticket values from a warm base. The member-to-non-member revenue ratio quoted above isn't a fluke. When a technician is in the home twice a year for tune-ups, they're identifying future system failures, recommending upgrades, and building enough trust that when the system finally dies, the homeowner doesn't shop — they call you.

Massive reduction in customer acquisition costs. It often costs five to ten times more to acquire a new customer than to keep an existing one — memberships build a retention moat. Every dollar you invest in retention is worth 5-10x a dollar spent on Google LSA.

Replacement pipeline visibility. Here's the math from a real operator: with 1,000 members and $2M in revenues, you could expect about 80 HVAC system failures each year in your membership base alone. If the average replacement price is $10,000, that's $800,000 in potential AC replacement revenue. You're not hoping for replacements. You're forecasting them.

Enterprise value. Buyers and investors typically value recurring revenue more highly than one-time project work, because it is more predictable and reduces risk. This is where the K-shaped split lives. A $5M shop with 12% recurring revenue sells at 4-5x EBITDA. The same shop with 28% recurring revenue sells at 8-10x. Same trucks, same techs, same city — 2x the enterprise value.

That last point is worth sitting with. Nothing else you can do in your business over the next 24 months will change your valuation multiple as much as moving your recurring revenue from the bottom quartile to the top quartile.

There's no universal right answer on number of tiers. Some of the most successful contractors swear by simplicity — a single, easy-to-understand offer that converts fast. Others go all in on a three-tier structure to upsell and provide more value.

That said, the three-tier structure is where the data consistently points. Three-tier pricing structures leverage behavioral psychology to increase average revenue per customer. The middle tier becomes your profit driver when properly anchored by premium and basic options. The highest tier isn't primarily there to be sold — it's there to make the middle tier look like a smart, safe choice.

Here's a template that works across residential HVAC. Adjust pricing to your local market, but the structure holds:

Tier 1 — Basic (the door opener). $19-$35/month covering annual maintenance and repair discounts. One tune-up per year (or two if residential with heating and cooling). A 10-15% discount on repairs. Priority scheduling ahead of non-members. This tier exists to say yes — to capture someone who isn't willing to commit to a big plan but who wants the discount structure.

Tier 2 — Premium (the profit driver). $39-$69/month adding semi-annual PMs, labor inclusion, and enhanced portal access. Two tune-ups. A 15-20% repair discount. No overtime/after-hours charges. A longer workmanship warranty while the membership stays active. This is where you want 60%+ of your members to land.

Tier 3 — Elite (the anchor). $79-$149/month with quarterly PMs. Quarterly visits, labor included, deeper parts coverage, waived dispatch fees, concierge scheduling. This tier legitimizes the premium tier's price — not many customers will buy it, but when they see the $100/month option, the $49/month option looks reasonable.

The margin target. Target a 40-50% gross margin — use Gold to anchor your pricing so Silver feels like the smart middle choice. If you're not hitting 40% gross on the plan itself, you're pricing on competition rather than cost. Calculate true loaded costs — labor, drive time, overhead, consumables — before you set the number.

What to NOT include. Uncapped percentage discounts on repairs can wipe out years of membership revenue in a single transaction, especially on high-ticket replacements. Unlimited service calls train customers to call for minor issues, clogging your schedule with unprofitable work. Cap the repair discount at a specific dollar amount per year. Don't promise unlimited anything.

Residential membership plans are a consumer product. Commercial maintenance contracts are B2B procurement.

The pricing structure, the sales motion, and the decision-maker are all different. If you're pitching a facility manager the same plan you pitch a homeowner, you're going to lose to the contractor who tailored theirs.

The major structural differences:

Pricing is bespoke, not tiered. A 30,000 sqft office building and a 10,000 sqft strip mall have different equipment, different usage, different criticality. HVAC maintenance plan pricing isn't a single line item — it's a composite of labor, parts, frequency, equipment complexity, and contract structure. Facilities that treat it as a flat fee inevitably end up surprised when the invoice arrives. Commercial contracts run $6K-$25K/year for mid-size buildings, with industrial and specialty facilities (data centers, healthcare, food service) running significantly higher.

The decision-maker varies. Depending on the business, the person who signs the contract might be a purchasing agent, an office manager, an operations or production manager, or the owner or president. You have to identify who it actually is before you can sell anything — and getting that wrong wastes months.

Gatekeeper dynamics matter more. Lead maintenance personnel or facility managers sometimes have a bit of an ego. They feel like they're supposed to have the know-how and ability to take care of the facility and shouldn't need outside help. If you don't approach them carefully, they can feel like you're stepping on their toes and might block you from getting up the chain. Treat the facility manager as a partner, not a target.

Contract structure is tiered by coverage, not service level. Commercial buyers typically pick between three coverage models: preventive-only (scheduled inspections, labor billed separately for repairs), labor-included (100% of labor for covered repairs, customer pays parts), and full coverage (100% labor and parts on covered equipment). Most mid-size commercial buyers land on labor-included — it's the "insurance-like" structure that gives them budget predictability without full-coverage pricing.

The most underused sales channel for maintenance plans is the technician already standing in your customer's building. Every service call is a membership pitch opportunity, and most shops waste 80% of them.

Here's the motion that works, sourced from the highest-converting HVAC sales programs:

Diagnosis → Educate → Options → Close. Tech finds the issue. Tech either fixes the immediate problem OR educates the homeowner on long-term solutions. If replacement/upgrade is warranted, tech presents Good/Better/Best options. Tech either closes on-site OR hands off to a closer for follow-up estimate. The membership offer sits inside the "options" step — it's a frame for the whole relationship, not an add-on line item at checkout.

Never pitch. Plan together. Every HVAC sale is a collaboration between the HVAC tech and the homeowner. Trying to "sell" them will result in the customer telling you "I'll think about it." Instead of trying to deliver a sales pitch, simply offer to create a plan together that works for them. Let them know whatever they decide to do is what you will accept. This language is counterintuitive to most technicians, but it's the single biggest close-rate unlock when they internalize it.

Train on objections specifically, not selling generally. Role-play the five most common pushbacks:

The target metrics. Target 250 service agreements per million dollars of service sales. If you have dedicated maintenance techs, aim for 1000-1500 agreements per million dollars of residential sales. When your business has 500 members for every $1 million of revenue, it reduces slow times and keeps techs working. If you're a $3M residential HVAC shop, you want 1,500 members on the books before you consider your membership program mature.

Most operators don't have a membership program because they've never run the first 90 days. Here's what that looks like.

Days 1-30: Design and price. Lock the three tiers. Calculate true gross margin on each (target 40-50%). Build the sales scripts — three versions: residential homeowner, residential on-site after a repair call, and commercial facility manager. Train your technicians on the four-step motion (Diagnose → Educate → Options → Close) with role-play sessions, not slides.

Days 31-60: Convert the existing book. Before you go after new customers, go after your old ones. Every customer who's had a service call in the last 24 months is a warm lead. Run a short outbound campaign — email + SMS + technician follow-up call — offering them a discounted first-year membership to convert. This alone should get you to 15-20% recurring revenue within 60 days if you have any meaningful service history.

Days 61-90: Make it the default on every new job. From this point forward, every new service call includes a membership offer. Every new install comes with a first-year membership included in the quote. Every commercial quote includes a maintenance contract attached as a separate line item. The goal isn't 100% attachment — the goal is to make the membership conversation happen on every single job.

The leading indicator to watch. Not dollars. Not members. Attachment rate — the percentage of qualified jobs on which your team made a membership offer. That's the metric your technicians and dispatchers control. If attachment rate is above 80%, membership revenue will follow automatically. If it's below 50%, no amount of plan design will fix it.

Three things separate the shops with 28%+ recurring revenue from the shops stuck at 8-12%:

They treat membership as the front door, not the add-on. Most shops sell one-off installs and then try to bolt on a membership at the end of the invoice. The 28%+ shops design their marketing, their website, and their Google Ads around the membership as the primary offering — the install or the repair is what happens after you're a member.

They invest in membership-specific CRM discipline. Member renewal rates, churn cohorts, attachment rates by technician, lead source attribution on new members — these get tracked weekly. Most shops don't track any of these, which is why their membership programs stagnate at whatever level they hit in year one.

They use the data from memberships to drive replacement forecasting. If you have 1,000 members, you know their equipment age, their service history, and their system failure probability. You can forecast next quarter's replacement pipeline with remarkable accuracy. This is the operational leverage PE-backed platforms are using to outbid independents — and it's available to any independent operator willing to build the same discipline.

The 28% recurring revenue threshold isn't an arbitrary number. It's the line the acquisition market has drawn between "sellable asset" and "job you own." And it's also, separately, the line between "smooth cash flow business you can scale" and "feast-or-famine business that eats your life."

Most operators won't cross that line in the next 12 months — not because it's technically hard, but because it requires a sustained shift in how the business thinks about customers. Not "people who called when their AC broke" but "people we're managing the heating and cooling of, continuously, for the next decade."

That shift is what separates a contractor from a service business. And the operators who make it — regardless of whether they ever sell — are going to own the next decade of this industry.

If you're a commercial contractor thinking through your maintenance contract GTM motion, or trying to identify which buildings in your service area are most likely to need one in the next 6-18 months, we're building Merrion to automate exactly that. merrion.ai