7 HVAC Repair Contractors in Mt. Juliet, TN
Top-Rated HVAC Repair Contractors in Mt. Juliet
Coburn Supply Company
“7 of 8 reviewers award 5 stars, with particular praise for stocking hard-to-find capacitors and specialty HVAC components. Positive reviews consistently…”
Thompson Air Conditioning, LLC
“All eight reviews award five stars, with consistent praise for honest pricing, reasonable rates, and dependable service. Multiple reviewers describe the…”
All HVAC Repair Contractors (7 total)
HVAC Repair Costs in Mt. Juliet
Typical heating and cooling repair costs in Mt. Juliet, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $75 | $120 | $200 |
Thermostat replacement | $150 | $275 | $500 |
Blower motor replacement | $400 | $650 | $1,100 |
Heat exchanger replacement | $1,500 | $2,200 | $3,500 |
Ignitor replacement (gas furnace) | $150 | $250 | $400 |
Control board replacement | $300 | $550 | $900 |
Full system repair (major) Multi-component failure | $500 | $1,200 | $3,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Mt. Juliet, TN: What to Expect
Weather patterns in Mt. Juliet create genuine year-round demand for heating and cooling systems. Located just outside Nashville, this suburb experiences humid summers with 51 days above 90 F alongside winters where temperatures dip near 29 F, making both cooling and heating essential throughout the year. With seven contractors serving the area and limited published review data, homeowners benefit from comparing multiple providers when seeking HVAC Repair in Mt. Juliet.
Understanding pricing helps homeowners budget for common repairs. A diagnostic or service call typically runs $75 to $200, while thermostat replacement costs range from $150 to $500 depending on the system selected. Blower motor replacement represents a more significant investment at $400 to $1100, reflecting both parts and labor. In Tennessee, any contractor performing this work must hold the CMC-C mechanical HVAC/refrigeration license from the state licensing board, verifying their formal training and legal authority to service heating and cooling equipment. This ensures technicians understand safety codes and proper installation practices.
Homeowners typically evaluate contractors based on how quickly they respond and how clearly they explain the repair process. Given the extreme temperature swings in this region, systems often work harder than in milder climates, so technicians who properly size equipment and walk customers through maintenance needs tend to earn repeat business. Communication matters significantly. Contractors who provide written estimates before beginning work and explain what each part does give homeowners confidence in the service. Those who take time to answer questions without rushing and follow up after the job to ensure everything operates smoothly build lasting relationships within the community.