An AC tune-up costs $65 to $200 for most homes, with central air systems averaging about $143 per visit.1 Annual maintenance plans that bundle two visits run $150 to $350 per year. Prices below are national averages* for 2026.

*National averages, not local quotes. Your price depends on system type, region, service level, and whether the tech finds repairs.

$65 – $200

tune-up range (This Old House)

$143

central AC average (This Old House)

$120 – $350

annual visit (Trane)

$150 – $350

2-visit yearly plan (PickHVAC)

What sources say

Source Figure Scope
This Old House $65 – $200 per tune-up; $133 average Cost guide
Trane $120 – $350 per annual maintenance visit Manufacturer guidance
PickHVAC $75 – $200 standard tune-up, about $100 average Cost guide
This Old House (HVAC maintenance) $70 – $200 for an AC tune-up Cost guide

Trane’s range sits above the others; its figure covers an annual maintenance visit rather than a one-time tune-up. PickHVAC notes basic promotional tune-ups can run under $80 while premium packages with heavy cleaning reach $300 to $500 or more.3

Cost by system type (This Old House)

System type Tune-up cost Average
Portable AC $65 – $85 $75
Window AC $65 – $150 $108
Central AC $85 – $200 $143
Packaged system $90 – $200 $145
Geothermal heat pump $175 – $350 $263
Mini-split system $200 – $400 $300

Cost by region (PickHVAC)

Region Large cities Smaller towns
Northeast $200 – $380 $100 – $150
Southeast $100 – $140 $100 – $150
Midwest $110 – $150 $60 – $100
Northwest $220 – $300 $100 – $120
Southwest $80 – $200 $60 – $150

City size drives the spread: a basic tune-up that costs $60 to $100 in a small Midwestern town runs $200 to $380 in a Northeast metro.3

Add-ons a tech may quote

Add-on Cost Source
Refrigerant recharge $200 – $500 PickHVAC
Deep coil cleaning $100 – $400 PickHVAC
Air filter replacement $75 – $200 This Old House
Drain line cleaning $75 – $200 This Old House

A refrigerant recharge at $200 to $500 costs more than the tune-up itself, so ask for the leak to be found before paying for a top-up.3

What you can do yourself

Between professional visits, change or wash the filter every one to three months, keep two feet of clearance around the outdoor unit, and rinse the condenser fins gently with a garden hose. The tune-up itself (refrigerant pressure checks, electrical testing, coil inspection) is pro work: pricing is mostly labor for inspecting, cleaning, and testing system components.1

Related guides

Thermostat Replacement Cost: $140 to $350 (2026 Guide)
AC Capacitor Replacement Cost: $200 to $400 (2026 Guide)
AC Repair Cost
HVAC Repair Cost
Furnace Tune-Up Cost
All cost guides

Sources
1. This Old House — AC Tune-Up Cost
2. Trane — Home AC Maintenance Cost
3. PickHVAC — AC Tune-Up Cost
4. This Old House — HVAC Maintenance Cost