Merchant-attested listing

Demo Comfort Air Heating & Cooling

Nashville, TN · +1-615-555-0142 · 12+ years in business

Family-owned; NATE-certified techs; we answer our own phones.

Services & pricing

• AC Repair — Diagnostic Visit

  Diagnostic fee credited toward repair if you proceed.

  $120–$180

• AC Tune-Up / Maintenance

  Per system. Includes coil cleaning and refrigerant pressure check.

  $129–$150

• Thermostat Installation

  Range depends on C-wire availability and thermostat model.

  $149–$299

• System Replacement — In-Home Estimate

  Free in-home estimate. Final price depends on tonnage, equipment tier, and ductwork condition.

  $120–$180

• Duct Cleaning

  $249–$166

• Ductless Mini-Split Installation

  $300–$400

• Emergency / After-Hours Service

  $249

• Furnace / Heating Repair — Diagnostic Visit

  $249

• Furnace Tune-Up / Maintenance

  $500

Data basis: mixed · Last updated 7/3/2026