26 HVAC Service Contractors in Farmington Hills, MI
Top-Rated HVAC Service Contractors in Farmington Hills
Thornton & Grooms
“With a 4.9-star average across 15,772 reviews, Thornton & Grooms receives consistent praise for technician knowledge and thoroughness. Positive reviews…”
Randazzo Heating & Cooling
“Every reviewer awarded 5 stars, and every review names at least one technician by first name. Three of four reviews describe an installation (furnace, AC, or…”
All HVAC Service Contractors (26 total)
Carter's Plumbing, Heating & Cooling of Farmington Hills
“With 1,056 reviews averaging 4.9 stars, Carter's Plumbing draws consistent praise for technician…”
Mrs. Michael Plumbers, Electricians, AC & Furnace Repair
“All three sampled reviewers awarded 5-star ratings, with customers specifically naming technicians Justin,…”
Great Dane Heating, Cooling, Electrical, & Plumbing
“Nearly all reviewers award five stars, with recurring praise for technician professionalism, thorough…”
Diversified
“Of 315 reviews, customers frequently mention same-day scheduling, transparent pricing, and technician…”
Ecotelligent Homes
“All five sampled reviews award 5 stars, with customers specifically naming Wayne and his crew for…”
Aire Serv of Oakland County
“Two of three detailed reviews specifically name technicians (Kevin, Danny, Trevor) and describe their…”
Expo Heating, Cooling and Refrigeration
“All 18 reviews award 5 stars, with Fadi named by 5 different reviewers as the technician delivering honest…”
Johnstone Supply
“Of 8 visible reviews, 5 award five stars citing inventory depth, staff knowledge, and pricing, while 2…”
Young Supply Company - Farmington Hills
“Six of seven reviewers awarded five stars, with customer service and staff friendliness appearing as…”
R & S Plumbing Heating & Cooling
“Eight of eight visible reviews award 5 stars, with multiple reviewers specifically praising same-day or…”
A-1 Comfort Control Inc
“Of 4 detailed reviews, 2 positive reviews specifically name technician Steve and praise his knowledge and…”
Michigan Mechanical Ventures
“Of 16 total reviews, 4 are visible publicly and split evenly between 1-star and 5-star ratings, yielding a…”
Father and Son Heating and Cooling, Inc.
“Ten of 11 reviews award 5 stars, with customers praising fast response times, competitive pricing, and…”
Buckley Mechanical Heating Cooling & Refrigeration LLC
“All seven reviews award five stars, with customers specifically praising honesty, affordability, same-day…”
Farmington Hills
“Seven of eight reviews award five stars, with customers consistently praising on-time arrivals, thorough…”
All-City Mechanical
“All three detailed reviews award 5 stars, with Marty and Scott specifically named for resolving a problem…”
Access Michigan LLC
“1 reviewer mentioned parts availability for Liebert data room HVAC systems, praising the inventory depth.…”
Home Services at The Home Depot
“Three reviews specifically mention individual team members by name, with positive feedback for kitchen design…”
RLM Global Services
“Three reviews yield an average rating of 4.3 stars. Edward Aube provided a five-star rating specifically…”
Friedman Mechanical
“Both reviewers awarded 5 stars, with Laura Cipielewski specifically praising the service as excellent. The…”
Duffy's Heating & Air Conditioning
“Both reviews are 5-star ratings, with customers specifically praising technician Greg for his diagnostic…”
HVAC Service Costs in Farmington Hills
General HVAC service pricing across maintenance, repair, and installation in Farmington Hills.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Farmington Hills, MI: What to Expect
Farmington Hills sits squarely in the Great Lakes continental climate zone, where winters drop to around 22 F with persistent lake-effect snow and summers push toward 84 F with real humidity loads from June through August. Heating systems run five to six months of the year, making furnace efficiency and reliable cooling equally critical for suburban homeowners in this Detroit satellite community. Five contractors compete for hvac service Farmington Hills needs, and their combined average rating sits at 4.7 across more than 20,000 reviews, reflecting a market where proven performance matters most.
Pricing across the area follows clear benchmarks: a service call or diagnostic runs $81 to $216, a routine single-system tune-up costs $76 to $216, and standard repairs average $162 to $1,296 depending on complexity. Since Michigan does not require a statewide HVAC license, each municipality governs contractor credentials independently, meaning homeowners should verify local compliance before committing to any work. These specific price points help residents budget for both emergency breakdowns and seasonal maintenance without surprises.
The strongest feedback patterns point directly to individual technicians. Thornton & Grooms draws consistent praise for knowledge and thoroughness, with reviewers frequently naming specific staff members. Randazzo Heating & Cooling maintains a perfect 5-star record across every reviewer, with installations (furnace, AC, or both) appearing in three of four recent mentions, and technicians routinely named in each post. Harriman Heating & Air Conditioning shows a 4.8 average with Jon, Aaron, Zach, and Annette appearing most often in customer comments, and Cathy Johnson specifically notes an emergency same-day furnace response that saved her during a cold snap.