9 HVAC Service Contractors in Morristown, TN
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Top-Rated HVAC Service Contractors in Morristown
McDonald Heating & Air, LLC
“Of 477 reviews analyzed, 100% carry 5-star ratings with consistent praise for honesty in pricing, same-day response during emergencies, and technician…”
Quality Plumbing, Heating, Cooling & Electrical
“Seven of seven customers give 5-star ratings, with technicians named in every positive review. Multiple reviewers mention same-day or after-hours response…”
All HVAC Service Contractors (9 total)
Lynch Heating & Air Conditioning
“76 reviewers award this contractor a 4.6-star average. Six of seven sampled reviews mention specific positive…”
Renner Electric Heating & Cooling
“6 of 7 reviews carry 5-star ratings. Positive reviewers consistently mention emergency after-hours arrival,…”
Sam Jarnigan Electric Heat & Air
“Two of three recent reviewers award five stars, praising fast response times and the team's professional…”
A1 Air Conditioning & Heating Co
“Both reviewers award 5 stars and name Donnie and Lorie by first name. Neither review is negative, though…”
York of Morristown
“All 11 reviewers mention the owner's hands-on approach, with multiple customers specifically naming Mike…”
HVAC Service Costs in Morristown
General HVAC service pricing across maintenance, repair, and installation in Morristown.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Morristown, TN: What to Expect
Summer humidity in the Knoxville area pushes cooling demand while Appalachian winters require dependable heat, so homeowners and businesses in Morristown seek year-round support. Local search commonly pulls up about nine contractors serving the area, averaging a 4.5 rating from 994 reviews; two firms advertise 24/7 service. If you’re comparing options, hvac-service Morristown searches should prioritize seasonal experience.
Published pricing for common jobs varies with system size, efficiency, and access, and exact figures depend on scope rather than one-size fits all; expect repair bills and replacements to reflect those variables. Tennessee requires contractors to hold a CMC-C (Mechanical - HVAC/Refrigeration Contractor) license from the Board for Licensing Contractors, so verify credentials and permit handling before work begins.
Customer highlights weren’t provided, so look instead at patterns across reviews: response time, clarity of estimates, and follow-up on warranty issues commonly recur as decisive factors. Prioritize technicians who document diagnostics, provide itemized quotes, and explain energy impacts; firms offering emergency coverage can reduce seasonal risk in Morristown’s swing between humid summers and cold winters.