HVAC Seasonal Maintenance Plans: Build Recurring Revenue Year-Round

Why Maintenance Plans Are the HVAC Business Model

HVAC is an inherently seasonal trade — cooling season drives summer revenue, heating season drives fall/winter revenue, and the shoulder months are slow. A service business with that much demand variability is difficult to staff, difficult to finance, and difficult to grow predictably. Maintenance plans solve this problem by converting seasonal customers into year-round revenue relationships.

An HVAC contractor with 200 active maintenance agreement customers generating $200/year each collects $40,000 in recurring revenue — before any repair or replacement work. That base covers payroll through slow months and converts to repair revenue when those customers' systems have problems (and they call you first).

What a Standard Maintenance Agreement Includes

Spring Cooling Tune-Up

• Check and clean condenser coils
• Check refrigerant levels; inspect for leaks
• Inspect and clean evaporator coils
• Check capacitors, contactors, and wiring
• Test thermostat calibration and cooling operation
• Replace standard 1-inch filter (customer supplies or charged separately)
• Check condensate drain and pan
• Document system condition and performance readings

Fall Heating Tune-Up

• Inspect heat exchanger for cracks (safety-critical)
• Clean burners and check ignition system
• Inspect flue and venting for blockage or deterioration
• Check gas pressure, valve operation, and safety controls
• Test thermostat calibration and heating operation
• Inspect blower motor and check belt/direct drive
• Replace standard filter
• Document findings

Maintenance Plan Pricing

Renewal Tactics That Keep Plans Active

Agreement renewal rates above 70% make the maintenance plan model work — below that, you're constantly replacing churned customers. Key renewal practices:

• Auto-renew with opt-out: Frame agreements as auto-renewing with 30-day cancellation notice. Most customers will renew by inaction unless they had a bad experience.
• Reminder outreach before renewal: Call or text 30 days before renewal with a brief summary of services completed and value received. Reduces passive churn.
• Seasonal outreach as a reminder: Use the "time to schedule your spring tune-up" call to confirm the customer is still enrolled and schedule the visit. This touchpoint prevents customers from forgetting they have an agreement.
• Survey after each visit: Catch dissatisfied customers before they become former customers.

Fieldbase manages recurring service agreements automatically — scheduled visits, renewal reminders, and customer communication all handled in the background.