94/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,313 Google reviews, open 24/7.
- 4.9★ from 1,313 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27518 Telegraph Rd, Flat Rock, MI 48134, United States
Best HVAC Contractors in Flat Rock, MI (2026)
427 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Flat Rock: Superior Comfort Heating and Cooling, CR Score 94/100; 4.9★ from 1,313 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Downriver Climate Control, LLC, posts 24/7 hours; ranked #2 of 427.
- 3
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 8,756 Google reviews at 4.8★, the most of 427 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
427 Flat Rock HVAC contractors are ranked here by CR Score, from 8 published factors. 130 are open 24/7, 285 open Saturdays and 217 open Sundays, based on posted hours. The median Google rating is 4.8★ across 427 rated businesses.
Top 10 HVAC contractors in Flat Rock at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Superior Comfort Heating and Cooling | 94 | 4.9★ (1,313) | Flat Rock | 24/7 | Overall |
| 2 | Downriver Climate Control, LLC | 91 | 5.0★ (330) | Trenton, 6 mi away | 24/7 | Emergencies |
| 3 | Reliance Heating, Air Conditioning & Plumbing | 90 | 4.8★ (8,756) | Windsor, 19 mi away | 24/7 | Most reviews |
| 4 | Furnace Doctor Heating and Cooling | 90 | 5.0★ (291) | Trenton, 6 mi away | 24/7 | — |
| 5 | Iceberg Heating & Cooling | 90 | 4.8★ (2,605) | Monroe, 13 mi away | 24/7 | — |
| 6 | Breyer's Heating & Air Conditioning | 90 | 5.0★ (746) | Ann Arbor, 14 mi away | 24/7 | — |
| 7 | J&K Heating and Cooling | 90 | 5.0★ (571) | Monroe, 13 mi away | 24/7 | — |
| 8 | Quality Air Control Heating & Cooling | 90 | 5.0★ (198) | Riverview, 7 mi away | 24/7 | — |
| 9 | R & L Heating and Cooling | 89 | 4.8★ (702) | Taylor, 9 mi away | 24/7 | — |
| 10 | Temperature Rescue MI | 89 | 4.9★ (86) | Flat Rock | 24/7 | — |
The 427 best HVAC contractors in Flat Rock, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Trenton, 6 mi away
91/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 330 Google reviews, open 24/7.
- 5.0★ from 330 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3336 Charles St, Trenton, MI 48183
Based in Windsor, 19 mi away
90/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 8,756 Google reviews, the most Google reviews on this list (8,756).
- 4.8★ from 8,756 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1900 Blackacre Dr, Windsor, ON N0R 1L0
Based in Trenton, 6 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 291 Google reviews, open 24/7.
- 5.0★ from 291 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1661 Kenwood St, Trenton, MI 48183, United States
Based in Monroe, 13 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 2,605 Google reviews, open 24/7.
- 4.8★ from 2,605 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 111 N Telegraph Rd, Monroe, MI 48162
Based in Ann Arbor, 14 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 746 Google reviews, open 24/7.
- 5.0★ from 746 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6728 Anna Dr, Van Buren Township, MI 48111
Based in Monroe, 13 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 571 Google reviews, open 24/7.
- 5.0★ from 571 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 474 N Telegraph Rd, Monroe, MI 48162
Based in Riverview, 7 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 198 Google reviews, open 24/7.
- 5.0★ from 198 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18421 Valleyview St, Riverview, MI 48193
Based in Taylor, 9 mi away
89/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 702 Google reviews, open 24/7.
- 4.8★ from 702 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21159 Goddard Rd, Taylor, MI 48180
Based in Flat Rock
89/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 86 Google reviews, open 24/7.
- 4.9★ from 86 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Romulus, 6 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 271 Google reviews, open 24/7.
- 5.0★ from 271 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17790 Telegraph Rd, Brownstown Township, MI 48174
Based in Essex, 2 mi away
89/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 420 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 420 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Livonia, 21 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 1,422 Google reviews, open 24/7.
- 4.9★ from 1,422 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37493 Schoolcraft Rd, Livonia, MI 48150
Based in Romulus, 12 mi away
88/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 459 Google reviews, open 24/7.
- 4.8★ from 459 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29931 Beverly Rd, Romulus, MI 48174
Based in Lincoln Park, 11 mi away
88/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 247 Google reviews, open 24/7.
- 4.9★ from 247 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3725 Fort St, Lincoln Park, MI 48146, United States
Based in Windsor, 21 mi away
88/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 1,469 Google reviews, open 24/7.
- 4.9★ from 1,469 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4080 North Service Rd E #2, Windsor, ON N8W 5X2
Based in Monroe, 14 mi away
88/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 1,596 Google reviews, listed on Google as “Air conditioning repair service”.
- 5.0★ from 1,596 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 2020 S Custer Rd, Monroe, MI 48161
Based in Windsor, 20 mi away
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 1,330 Google reviews, open 24/7.
- 4.8★ from 1,330 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3194 Devon Dr, Windsor, ON N8X 4L2
Based in Windsor, 17 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 863 Google reviews, open 24/7.
- 4.8★ from 863 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3846 Peter St, Windsor, ON N9C 1K2
#20 Randazzo
Based in Ypsilanti, 18 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 364 Google reviews, open 24/7.
- 5.0★ from 364 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 317 Ecorse Rd Suite #1, Ypsilanti, MI 48198
Based in Taylor, 8 mi away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 137 Google reviews, open 24/7.
- 4.8★ from 137 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 25923 Superior St, Taylor, MI 48180
Based in Livonia, 24 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 1,199 Google reviews, open 24/7.
- 4.9★ from 1,199 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30885 Eight Mile W, Livonia, MI 48152
Based in Westland, 17 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.7★ from 820 Google reviews, open 24/7.
- 4.7★ from 820 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 38568 Webb Dr, Westland, MI 48185
Based in Allen Park, 11 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 91 Google reviews, open 24/7.
- 4.9★ from 91 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7823 Allen Rd, Allen Park, MI 48101
Based in Dearborn, 19 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 851 Google reviews, open 24/7.
- 4.7★ from 851 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26135 Plymouth Rd, Redford Township, MI 48239
HVAC contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 427 ranked HVAC contractors here; the rest are on their profiles.
Also serving Flat Rock
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A1 Air Conditioning & Heating | 5.0★ (2) | 13 mi |
| AAA Heating & Cooling Inc | 3.5★ (2) | 17 mi |
| Affordable Heating, Cooling, Plumbing and Drain Co. | 3.0★ (2) | 15 mi |
| Alltemp Heating & Cooling | 5.0★ (2) | 17 mi |
| ANB Heating & Cooling | 5.0★ (2) | 19 mi |
| Bclean Air Maintenance Services LLC | 4.9★ (57) | 12 mi |
| Galaxy HVAC | 5.0★ (2) | 7 mi |
| Heating & Cooling | 5.0★ (2) | 16 mi |
| Larry's Heating & Cooling | 1.0★ (2) | 8 mi |
| Leon's Heating & Air Conditioning Co | 5.0★ (1) | In Flat Rock |
| National Electric | 4.6★ (113) | 15 mi |
| On-Time Heating & Air Conditioning Services | 1.0★ (2) | 18 mi |
| Parsons Heating & Cooling | 4.6★ (126) | 17 mi |
| Quality Aire Systems | 5.0★ (2) | 20 mi |
| Shoreview Heating & Cooling | 4.5★ (23) | 5 mi |
| Sky Heating and Cooling LLC | 5.0★ (74) | 22 mi |
| South West Mechanical Services | 5.0★ (2) | 17 mi |
| StoneHill Heating and Cooling llc | 5.0★ (2) | 12 mi |
| Westland Furnace and Air Conditioning | 3.0★ (2) | 14 mi |
| Will's Heating and Cooling LLC | 5.0★ (2) | 19 mi |
How much do HVAC contractors cost in Flat Rock?
National price ranges in USD, not adjusted for Flat Rock. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
How to check an HVAC contractor's license in Michigan
In Michigan, Michigan LARA, Bureau of Construction Codes licenses Mechanical contractor licenses.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
When to hire an HVAC contractor in Michigan
In Michigan, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
How we ranked Flat Rock HVAC contractors
We scored 427 Flat Rock HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Flat Rock data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Flat Rock: frequently asked questions
Who is the best HVAC contractor in Flat Rock?
By CR Score, the highest-ranked HVAC contractor in Flat Rock, MI is Superior Comfort Heating and Cooling with a CR Score of 94/100. It has 4.9★ from 1,313 Google reviews. It is open 24/7. Downriver Climate Control, LLC (#2) and Reliance Heating, Air Conditioning & Plumbing (#3) follow. We ranked 427 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Flat Rock?
ContractorsRanked ranks 427 HVAC contractors serving Flat Rock, MI. 2 of them are based in Flat Rock; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Flat Rock are open 24/7?
130 ranked HVAC contractors in Flat Rock post 24/7 hours. The highest-ranked are Superior Comfort Heating and Cooling (#1), Downriver Climate Control, LLC (#2) and Reliance Heating, Air Conditioning & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Flat Rock work on weekends?
285 of 427 ranked HVAC contractors post Saturday hours and 217 post Sunday hours. The highest-ranked open Saturdays are Superior Comfort Heating and Cooling (#1), Downriver Climate Control, LLC (#2) and Reliance Heating, Air Conditioning & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Michigan?
In Michigan, Michigan LARA, Bureau of Construction Codes handles licensing and covers Mechanical contractor licenses.
How much does ac replacement cost in Flat Rock?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Flat Rock. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Flat Rock HVAC contractors have?
The median Google rating among 427 rated HVAC contractors in Flat Rock is 4.8★, with a median of 28 reviews. Reliance Heating, Air Conditioning & Plumbing has the most, 8,756 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Flat Rock?
In Michigan, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
Update log for Flat Rock
- October 2026: CR Scores recalculated for 427 hvac contractors serving Flat Rock.
- October 2026: 1 duplicate listing merged.
More HVAC contractors and Flat Rock pages
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