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How much does HVAC service call and diagnostic fee cost in Tennessee?
Updated September 2026 · Tennessee price index 0.93 for HVAC work (national = 1.00)
In Tennessee, an HVAC company typically charges $70 to $230 for an HVAC service call or diagnostic visit, with most jobs landing near $130 (per visit). That is about 7% below the national average of $75–$250, based on what HVAC technicians earn in Tennessee.
AI-powered second opinion using these same Tennessee figures. No account, no card. Need someone to do the work? Verified pros in Tennessee took the Fair Price Pledge.
What a Tennessee quote means
| Quote for this job | What it means |
|---|---|
| Under $42 | Suspiciously low — ask what is excluded, and check licensing and insurance |
| $42 – $253 | Fair price — inside the typical range (up to 10% over the top is still normal) |
| $253 – $403 | Running high — get the quote itemized, and get a second one |
| Over $403 | Ripoff territory — more than 1.75× the high end of the typical range |
Same rules the QuoteJury checker uses on every quote.
What you're paying for
What is usually included: The trip and diagnosis of the problem. Repairs are quoted separately, and many companies credit the fee toward the repair.
What moves the price:
- After-hours, weekend and holiday rates
- Peak-season demand
- Maintenance-plan membership, which often waives or discounts the fee
- Flat diagnostic fees versus hourly billing
Metro labor rates, after-hours/weekend/holiday timing, and whether the fee is waived or credited when the repair is approved.
HVAC service call and diagnostic fee cost across Tennessee
Typical range by metro and rural area, from BLS wage data for HVAC technicians in each area.
| Area | Typical range | Most jobs |
|---|---|---|
| Chattanooga, TN-GA | $65 – $220 | $125 |
| Clarksville, TN-KY | $65 – $220 | $125 |
| Cleveland, TN | $65 – $220 | $125 |
| Jackson, TN | $70 – $230 | $125 |
| Johnson City, TN | $65 – $210 | $120 |
| Kingsport-Bristol, TN-VA | $65 – $220 | $120 |
| Knoxville, TN | $70 – $240 | $130 |
| Memphis, TN-MS-AR | $70 – $240 | $130 |
| Morristown, TN | $65 – $210 | $120 |
| Nashville-Davidson--Murfreesboro--Franklin, TN | $75 – $250 | $140 |
| East Tennessee nonmetropolitan area | $60 – $210 | $115 |
| North Central Tennessee nonmetropolitan area | $60 – $210 | $115 |
| South Central Tennessee nonmetropolitan area | $65 – $210 | $120 |
| West Tennessee nonmetropolitan area | $65 – $210 | $120 |
Frequently asked
Is $130 a fair price for HVAC service call and diagnostic fee in Tennessee?
Yes. $130 is right around what most homeowners in Tennessee pay. Anything from $42 to $253 is inside the normal range for an HVAC company; above $253 it is worth getting a second quote.
Why do quotes for the same job vary so much?
After-hours, weekend and holiday rates. Peak-season demand. Company overhead matters too: a large company with trucks, dispatchers and a warranty department charges more than a one-person shop, and both can be honest prices.
When should I get a second quote?
Any time a quote lands above $253, or when the contractor cannot break it into parts, labor and fees. Ask for the itemized version, ask what would change the price, and confirm licensing and insurance. You can also paste the quote into the free QuoteJury checker for an instant second opinion.
Other HVAC jobs in Tennessee
- AC capacitor replacement
- AC contactor replacement
- Condenser fan motor replacement
- Furnace or air handler blower motor replacement
- AC refrigerant recharge (R-410A)
- Evaporator coil replacement
- AC compressor replacement
- AC condenser (outdoor unit) replacement
- Full central AC system replacement (~3 tons)
- Gas furnace replacement
- Furnace ignitor or flame sensor replacement
- Smart thermostat installation
- Single-zone ductless mini-split installation
HVAC service call and diagnostic fee in other states
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Sources
- HomeGuide (2025): $75–$200 nationally
- Angi (2026): $100–$250 nationally
- Forbes Home (2025): avg $215 nationally
- This Old House (2026): $75–$150 nationally
- Bob Vila (2023): $75–$200 nationally
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 — median hourly wages by state and metro area
About these numbers. Ranges are typical market rates for a licensed, insured contractor, blended from published U.S. cost guides and adjusted with U.S. Bureau of Labor Statistics wage data (OEWS, May 2025) for each state and metro area. They are estimates, not a bid, appraisal or inspection. Real prices move with parts, access, permits and code requirements. The quote checker is AI-powered and labeled as such.