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If you’re still quoting every service call one at a time, you’re leaving recurring revenue on the table. An HVAC maintenance agreement — also called a service agreement or maintenance contract — locks a customer in for a year or more, fills your shoulder-season schedule, and turns a transactional call into a long-term relationship.
This guide walks through every clause your HVAC maintenance agreement template needs, gives you a copy-paste template and pre-flight checklist, and covers how software like FieldEdge, ServiceTitan, and Jobber can automate the entire program.
What Is an HVAC Maintenance Agreement?
An HVAC maintenance agreement is a contract between your company and a customer that commits you to inspect, tune up, and maintain their heating and cooling equipment on a scheduled basis — typically once or twice per year — in exchange for a fixed annual or monthly fee.
Done right, it creates predictable revenue for you and peace of mind for the homeowner. Done poorly, it creates disputes over what was and wasn’t included. The difference is almost always the quality of the written agreement.
8 Sections Every HVAC Maintenance Agreement Needs
1. Scope of Work
This is the most critical section. List exactly what you’ll do on each visit — not vague language like “full tune-up,” but specific tasks. Almost every maintenance agreement dispute comes back to ambiguous scope.
Example clause:
Heating visit (fall): Inspect heat exchanger, test igniter and flame sensor, verify gas pressure, lubricate blower motor, replace standard 1″ filter (customer-supplied), test thermostat calibration, measure temperature rise, test safety controls.
Cooling visit (spring): Clean condenser coil, check refrigerant charge, inspect contactor and capacitors, measure amperage draw, clear condensate drain, check TXV or orifice operation, test thermostat calibration.
Specify filter sizes, refrigerant types, and anything the customer is responsible for supplying. Ambiguity creates liability.
2. Visit Frequency
State exactly how many visits are included per agreement year and when they happen.
Example clause:
This agreement includes two (2) maintenance visits per agreement year: one fall/heating inspection (September–November) and one spring/cooling inspection (March–May). Scheduling is subject to availability. Customer will be contacted at least 14 days before the service window opens.
Most residential agreements run two visits per year. Light commercial equipment running year-round may justify quarterly visits at a higher price point.
3. Covered vs. Excluded Services
Customers assume “maintenance agreement” means you’ll fix anything that breaks for free. You need to be explicit that it doesn’t.
Example clause:
This agreement covers scheduled preventive maintenance visits only. It does NOT cover: repair labor, replacement parts, refrigerant, ductwork, electrical wiring outside the unit, condensate drain line clearing beyond the maintenance visit, or any equipment not listed in Section 6. Repairs require a separate service call billed at standard rates.
Add a priority service discount (Section 6) if you want to sweeten the deal without expanding scope.
4. Pricing and Payment Terms
State the total price, payment method, and what happens if payment fails.
Example clause:
Annual agreement price: $249 per system. Payment options: (a) annual payment of $249 due at enrollment, or (b) monthly auto-draft of $22/month. If a monthly payment is declined and not resolved within 10 days, this agreement suspends until payment is current.
Common pricing structures:
– Flat annual fee per system: $149–$299 residential; $350–$800+ light commercial
– Monthly auto-draft: $12–$25/month residential — easier to sell, more predictable cash flow
– Multi-system discount: define it explicitly here if you offer one
5. Term and Renewal
Define when the agreement starts, when it ends, and what happens at expiration.
Example clause:
This agreement runs for one (1) year from the enrollment date and renews automatically for successive one-year terms unless canceled by either party with 30 days’ written notice before the renewal date. Pricing may adjust at renewal; customer will be notified 45 days in advance.
Auto-renewal with advance notice is the standard approach and keeps your book of business growing without re-selling every customer annually.
6. Priority Service Commitment
This is your main upsell lever. Customers pay for agreements partly for the peace of mind that someone will show up when the AC fails in July.
Example clause:
Agreement holders receive priority scheduling. Emergency service calls (heating or cooling failure) will receive same-day or next-business-day response during normal business hours. Non-emergency calls will be scheduled within 48 hours. Agreement holders also receive 10% off repair labor.
Be honest about what you can actually deliver. Promising a 4-hour response window when you run a two-truck shop will destroy your reputation faster than no agreement would.
7. Cancellation Terms
Define what each party can do to exit early.
Example clause:
Customer may cancel with 30 days’ written notice. If cancellation occurs after a maintenance visit has been performed, a prorated cancellation fee of $75 applies. Company may cancel this agreement with 15 days’ notice if equipment is found to be unsafe, inaccessible, or beyond serviceable condition.
The cancellation fee recoups your cost for a visit already performed. Without it, customers cancel after their spring tune-up and you’ve worked for free.
8. Equipment List and Signatures
List every covered unit by model and serial number. Add catchall exclusions for pre-existing conditions and customer-caused damage. Close with signature blocks.
Example clause:
Covered equipment: 1x Carrier 24ACC636A003 condenser (SN: 4519A12345), basement / 1x Carrier 58MVC080 furnace (SN: 2218B67890), basement. Pre-existing deficiencies noted at enrollment are excluded from coverage under this agreement.
Free HVAC Maintenance Agreement Template
Copy this into a Word doc or Google Doc. Add your company logo and any state-required contractor license disclosures.
[YOUR COMPANY NAME] — HVAC MAINTENANCE AGREEMENT
Agreement Date: __
Customer Name: __
Service Address: ___
Agreement Term: One year from ___ to _____
Covered Equipment:
| Equipment | Model | Serial # | Location |
|---|---|---|---|
Scope of Work:
– Fall/heating visit: [list specific tasks]
– Spring/cooling visit: [list specific tasks]
Visit Schedule: Two (2) visits per year — spring (March–May) and fall (September–November). Customer contacted 14 days before the service window.
Price: $_ per year | $_ per month (auto-draft)
Payment Due: Upon enrollment (annual) or 1st of each month (monthly)
Priority Service: Agreement holders receive priority scheduling and ____% off repair labor.
Term: One (1) year from enrollment; auto-renews annually unless canceled with 30 days’ written notice.
Cancellation: Either party may cancel with 30 days’ written notice. Early cancellation after a completed visit: $__ cancellation fee.
Exclusions: Repair labor, replacement parts, refrigerant, ductwork, electrical outside the unit, equipment not listed above, pre-existing conditions, customer-caused damage.
Governing Law: This agreement is governed by the laws of the State of __.
Customer Signature: ___ Date: _____
Authorized Company Representative: ___ Date: _____
Pre-flight checklist — does your agreement include:
- [ ] Specific tasks listed per visit (not “full tune-up”)
- [ ] Visit count and scheduling window
- [ ] Clear covered vs. excluded services
- [ ] Total price and payment terms
- [ ] Auto-renewal language with advance notice
- [ ] Priority service commitment (with realistic response windows)
- [ ] Cancellation terms and cancellation fee
- [ ] Equipment list with model/serial numbers
- [ ] Signature lines for both parties
- [ ] State-required contractor disclosures
Doing This With Software
A Word doc works when you have 20 agreements. A spreadsheet manages 50. But once you’re running 100+ agreements, the manual approach breaks down — missed renewals, forgotten spring visits, no visibility into recurring revenue, dispatchers who don’t know which customers are covered.
HVAC business software built for field service management solves all of this. Here’s the contrast:
| Task | Manual (doc + spreadsheet) | FSM Software |
|---|---|---|
| Schedule renewal visit | Manual calendar reminder | Auto-scheduled on enrollment |
| Send renewal notice | Manual email | Automated 45 days out |
| Track agreement status | Spreadsheet lookup | Real-time dashboard |
| Report recurring revenue | Manual calculation | Built-in reporting |
| Dispatcher sees member status | Phone call / sticky note | Flagged on job automatically |
FieldEdge has one of the strongest service-agreement modules in the field service software space. Build your agreement template once, attach it to a customer, and the system auto-schedules maintenance visits on a recurring basis. You can see which agreements are active, which are up for renewal, and what they’re worth to the business — without digging through a spreadsheet. The FieldEdge review covers the membership management feature in detail; it’s purpose-built for HVAC contractors scaling past 100 agreements.
ServiceTitan goes further for larger shops. Its Membership module tracks agreement revenue as a separate line item, sends automated renewal notices, and integrates with the dispatch board so every tech knows a customer’s agreement status before arriving on site.
Jobber fits smaller operations well. It handles recurring visits on a schedule and makes agreement status visible without the enterprise complexity. Automatic invoicing means the monthly auto-draft runs without manual work on your end.
The right fit depends on your shop size and budget. The manual approach is fine to start — use the template above, track members in a spreadsheet, set calendar reminders for renewals. Move to software when the admin overhead starts costing more than the platform does.
The Easier Way: Software That Runs the Whole Program
If you’re serious about maintenance agreements as a recurring revenue line — not just an add-on service — the right software turns your agreement program into a system instead of a growing to-do list.
Start with our guide to the best HVAC software, which covers platforms across the full range of shop sizes and walks through how each handles service agreement management specifically.
If you want to go deep on one platform, the FieldEdge review covers their agreement and membership tools end-to-end. It’s purpose-built for HVAC contractors and handles the full lifecycle from enrollment through renewal.
If you’re on the smaller end and want something that handles recurring jobs and auto-invoicing without enterprise complexity, Jobber is worth a look.
The template and checklist above give you everything you need to start selling maintenance agreements today. When the volume grows, the software pays for itself in missed renewals you’ll no longer miss.