65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 8,756 Google reviews, the most in Grosse Ile.
- 4.8★ from 8,756 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1900 Blackacre Dr, Windsor, ON N0R 1L0
Best HVAC Contractors in Grosse Ile, MI (2026)
500 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Grosse Ile: Reliance Heating, Air Conditioning & Plumbing, CR Score 65/100; 4.8★ from 8,756 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Superior Comfort Heating and Cooling, posts 24/7 hours; ranked #2 of 500.
- 41
Most-reviewed: Cregger Plumbing, Heating & Cooling, 6,410 Google reviews at 4.9★, the most of 500 ranked after Reliance Heating, Air Conditioning & Plumbing; ranked #41.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
500 Grosse Ile HVAC contractors are ranked here by CR Score, from ten published factors. 155 are open 24/7, 333 open Saturdays and 260 open Sundays, based on posted hours. The median Google rating is 4.8★ across 500 rated businesses.
Top 10 HVAC contractors in Grosse Ile at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reliance Heating, Air Conditioning & Plumbing | 65 | 4.8★ (8,756) | Windsor, 11 mi away | 24/7 | Overall |
| 2 | Superior Comfort Heating and Cooling | 64 | 4.9★ (1,313) | Flat Rock, 8 mi away | 24/7 | Emergencies |
| 3 | Downriver Climate Control, LLC | 64 | 5.0★ (330) | Trenton, 2 mi away | 24/7 | — |
| 4 | Furnace Doctor Heating and Cooling | 63 | 5.0★ (291) | Trenton, 3 mi away | 24/7 | — |
| 5 | Quality Air Control Heating & Cooling | 62 | 5.0★ (198) | Riverview, 5 mi away | 24/7 | — |
| 6 | Absolute Comfort Control Services | 62 | 4.9★ (1,469) | Windsor, 14 mi away | 24/7 | — |
| 7 | Fairchild Plumbing, Heating & Cooling | 62 | 5.0★ (271) | Romulus, 7 mi away | 24/7 | — |
| 8 | R & L Heating and Cooling | 62 | 4.8★ (702) | Taylor, 8 mi away | 24/7 | — |
| 9 | Bryant Heating & Cooling Service Experts | 62 | 4.8★ (1,330) | Windsor, 13 mi away | 24/7 | — |
| 10 | CK Mechanical Heating and Cooling Inc. | 61 | 4.8★ (863) | Windsor, 12 mi away | 24/7 | — |
The 500 best HVAC contractors in Grosse Ile, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Flat Rock, 8 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,313 Google reviews, listed on Google as “HVAC contractor”.
- 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
Based in Trenton, 2 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 330 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 330 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3336 Charles St, Trenton, MI 48183
Based in Trenton, 3 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 291 Google reviews, listed on Google as “Air conditioning contractor”.
- 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 Riverview, 5 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 198 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 198 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18421 Valleyview St, Riverview, MI 48193
Based in Windsor, 14 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 1,469 Google reviews, listed on Google as “HVAC contractor”.
- 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 Romulus, 7 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “HVAC contractor”.
- 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 Taylor, 8 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 702 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 702 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21159 Goddard Rd, Taylor, MI 48180
Based in Windsor, 13 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,330 Google reviews, listed on Google as “HVAC contractor”.
- 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, 12 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 863 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 863 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3846 Peter St, Windsor, ON N9C 1K2
Based in Lincoln Park, 7 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “HVAC contractor”.
- 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 Essex, 7 mi away
61/100CR 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 Monroe, 20 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 2,605 Google reviews, listed on Google as “HVAC contractor”.
- 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 Southfield, 24 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 5,322 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 5,322 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23820 Telegraph Rd, Southfield, MI 48033
Based in Ann Arbor, 18 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 746 Google reviews, listed on Google as “HVAC contractor”.
- 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 Flat Rock, 3 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 86 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Amherstburg, 3 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 874 Concession Rd 2 N, McGregor, ON N0R 1J0
Based in Romulus, 13 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 459 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 459 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29931 Beverly Rd, Romulus, MI 48174
Based in Livonia, 22 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 1,422 Google reviews, listed on Google as “HVAC contractor”.
- 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 Windsor, 8 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 373 Google reviews
- Hours
- Mon–Sun 8 AM–11 PM
- Address
- 6555 Malden Rd #9, Windsor, ON N9H 1T5
Based in Monroe, 20 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 571 Google reviews, listed on Google as “HVAC contractor”.
- 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 Essex, 17 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 704 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 704 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3255 Odessa Dr, Tecumseh, ON N8N 0H8
Based in Windsor, 12 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 374 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 374 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3822 Sandwich St., Windsor, ON N9C 1C1
Based in Windsor, 13 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 162 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 716 Vanier St, Windsor, ON N8X 3E6
Based in Monroe, 20 mi away
60/100CR ScoreRanked #25 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
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 500 ranked HVAC contractors here; the rest are on their profiles.
Also serving Grosse Ile
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) | 16 mi |
| AAA Heating & Cooling Inc | 3.5★ (2) | 13 mi |
| Air Doctor Heating & Cooling | 5.0★ (2) | 19 mi |
| ANB Heating & Cooling | 5.0★ (2) | 14 mi |
| Bclean Air Maintenance Services LLC | 4.9★ (57) | 13 mi |
| Budget Plumbing Heating & Cooling | 4.6★ (173) | 17 mi |
| Detroit Heating & Air Conditioning | 5.0★ (2) | 17 mi |
| First Choice Heating And Cooling | 5.0★ (12) | 3 mi |
| Galaxy HVAC | 5.0★ (2) | 7 mi |
| Hartford & Ratliff Co Inc | 4.8★ (347) | 24 mi |
| Heating & Cooling | 5.0★ (2) | 15 mi |
| Joe's Heating | 4.5★ (2) | 21 mi |
| Larry's Heating & Cooling | 1.0★ (2) | 1 mi |
| National Electric | 4.6★ (113) | 15 mi |
| On-Time Heating & Air Conditioning Services | 1.0★ (2) | 18 mi |
| Shoreview Heating & Cooling | 4.5★ (23) | 7 mi |
| South West Mechanical Services | 5.0★ (2) | 10 mi |
| StoneHill Heating and Cooling llc | 5.0★ (2) | 8 mi |
| Westland Furnace and Air Conditioning | 3.0★ (2) | 16 mi |
| Will's Heating and Cooling LLC | 5.0★ (2) | 18 mi |
How much do HVAC contractors cost in Grosse Ile?
National price ranges in USD, not adjusted for Grosse Ile. 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 Grosse Ile HVAC contractors
We scored 500 Grosse Ile HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Grosse Ile data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
HVAC contractors in Grosse Ile: frequently asked questions
Who is the best HVAC contractor in Grosse Ile?
By CR Score, the highest-ranked HVAC contractor in Grosse Ile, MI is Reliance Heating, Air Conditioning & Plumbing with a CR Score of 65/100. It has 4.8★ from 8,756 Google reviews. It is open 24/7. Superior Comfort Heating and Cooling (#2) and Downriver Climate Control, LLC (#3) follow. We ranked 500 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Grosse Ile?
ContractorsRanked ranks 500 HVAC contractors serving Grosse Ile, MI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Grosse Ile are open 24/7?
155 ranked HVAC contractors in Grosse Ile post 24/7 hours. The highest-ranked are Reliance Heating, Air Conditioning & Plumbing (#1), Superior Comfort Heating and Cooling (#2) and Downriver Climate Control, LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Grosse Ile work on weekends?
333 of 500 ranked HVAC contractors post Saturday hours and 260 post Sunday hours. The highest-ranked open Saturdays are Reliance Heating, Air Conditioning & Plumbing (#1), Superior Comfort Heating and Cooling (#2) and Downriver Climate Control, LLC (#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 Grosse Ile?
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 Grosse Ile. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Grosse Ile HVAC contractors have?
The median Google rating among 500 rated HVAC contractors in Grosse Ile is 4.8★, with a median of 27 reviews. Reliance Heating, Air Conditioning & Plumbing has the most, 8,756 reviews, and ranks #1. 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 Grosse Ile?
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 Grosse Ile
- October 2026: CR Scores recalculated for 500 hvac contractors serving Grosse Ile.
- October 2026: 1 duplicate listing merged.
More HVAC contractors and Grosse Ile pages
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