66/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 8,968 Google reviews, the most in Fraser.
- 4.9★ from 8,968 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 51327 Quadrate Dr, Macomb, MI 48042
Best HVAC Contractors in Fraser, MI (2026)
691 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Fraser: Randazzo Heating & Cooling, CR Score 66/100; 4.9★ from 8,968 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Great Dane Heating, Cooling, Electrical, & Plumbing, posts 24/7 hours; ranked #2 of 691.
- 10
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 8,756 Google reviews at 4.8★, the most of 691 ranked after Randazzo Heating & Cooling; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
691 Fraser HVAC contractors are ranked here by CR Score, from ten published factors. 209 are open 24/7, 459 open Saturdays and 349 open Sundays, based on posted hours. The median Google rating is 4.8★ across 691 rated businesses.
Top 10 HVAC contractors in Fraser at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Randazzo Heating & Cooling | 66 | 4.9★ (8,968) | Auburn Hills, 9 mi away | 24/7 | Overall |
| 2 | Great Dane Heating, Cooling, Electrical, & Plumbing | 65 | 4.8★ (3,178) | Clinton Township, 3 mi away | 24/7 | Emergencies |
| 3 | C & C Heating & Air Conditioning | 64 | 4.9★ (6,895) | Roseville, 2 mi away | Sat · Evenings | — |
| 4 | FLAME Heating, Cooling, Plumbing, Electrical | 64 | 4.7★ (3,170) | Warren, 8 mi away | 24/7 | — |
| 5 | Macomb Water Heater | 63 | 5.0★ (1,389) | Clinton Township, 7 mi away | Sat · Sun · Evenings | — |
| 6 | Detroit Furnace LLC | 63 | 4.9★ (2,215) | Fraser | Sat | — |
| 7 | Charter Home Comfort | 63 | 4.9★ (281) | Clinton Township, 3 mi away | 24/7 | — |
| 8 | Finzel's Heating and Cooling | 63 | 4.9★ (516) | Clinton Township, 7 mi away | 24/7 | — |
| 9 | Levine & Sons Plumbing, Heating & AC | 62 | 4.8★ (5,322) | Southfield, 18 mi away | 24/7 | — |
| 10 | Reliance Heating, Air Conditioning & Plumbing | 62 | 4.8★ (8,756) | Windsor, 21 mi away | 24/7 | Most reviews |
The 691 best HVAC contractors in Fraser, 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 Clinton Township, 3 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 3,178 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 3,178 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36611 Gratiot Ave, Clinton Township, MI 48035
Based in Roseville, 2 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 6,895 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 6,895 Google reviews
- Hours
- Mon–Thu 7 AM–7 PM · Fri 7 AM–5:30 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 29420 Groesbeck Hwy, Roseville, MI 48066
Based in Warren, 8 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 3,170 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 3,170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2200 E 11 Mile Rd, Warren, MI 48091
Based in Clinton Township, 7 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 1,389 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 1,389 Google reviews
- Hours
- Mon–Sun 6 AM–9 PM
- Address
- 16745 21 Mile Rd, Macomb, MI 48044
Based in Fraser
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 2,215 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,215 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–2 PM · Sun closed
- Address
- 31313 Kendall, Fraser, MI 48026
Based in Clinton Township, 3 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 281 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 281 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 33551 Giftos Dr, Clinton Township, MI 48035
Based in Clinton Township, 7 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 516 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 516 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 44335 N Groesbeck Hwy, Clinton Township, MI 48036
Based in Southfield, 18 mi away
62/100CR ScoreRanked #9 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 Windsor, 21 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 8,756 Google reviews, listed on Google as “HVAC contractor”.
- 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 Rochester Hills, 10 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 633 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 633 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 46851 Dequindre Rd, Rochester Hills, MI 48307
Based in Sterling Heights, 7 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 351 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 43714 Utica Rd, Sterling Heights, MI 48314
#13 Andy's Statewide
Based in Auburn Hills, 21 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 6,170 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 6,170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4828 Joslyn Rd, Orion, MI 48359
Based in Clinton Township, 8 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 424 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 424 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 46266 Erb Dr, Macomb, MI 48042
Based in Warren, 7 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 555 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 555 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26969 Ryan Rd, Warren, MI 48091
Based in Windsor, 17 mi away
61/100CR ScoreRanked #16 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 Ferndale, 10 mi away
61/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 6,410 Google reviews.
- 4.9★ from 6,410 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2335 Goodrich St, Ferndale, MI 48220
Based in Warren, 9 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 216 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 216 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2071 E 9 Mile Rd, Warren, MI 48091
Based in Sterling Heights, 6 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13854 Lakeside Cir Suite 303, Sterling Heights, MI 48313
Based in Sterling Heights, 7 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 266 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.8★ from 266 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7501 Triangle Dr, Sterling Heights, MI 48314
Based in Troy, 10 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 1,204 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.8★ from 1,204 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
- Address
- 360 E Maple Rd suite j, Troy, MI 48083
Based in Auburn Hills, 21 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 1,067 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 1,067 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1032 W Huron St, Waterford Township, MI 48328
Based in Clinton Township, 10 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 170 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 47416 Hennings St, Chesterfield, MI 48047
#24 Tech IV
Based in Clinton Township, 7 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 227 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 227 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 46796 Hayes Rd, Macomb, MI 48044
Based in Windsor, 18 mi away
60/100CR ScoreRanked #25 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
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 691 ranked HVAC contractors here; the rest are on their profiles.
Also serving Fraser
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 |
|---|---|---|
| A Plus Gary & Sons Plumbing / HVAC | 5.0★ (2) | 14 mi |
| AAC Services | 4.6★ (89) | 8 mi |
| Air Doctor Heating & Cooling | 5.0★ (2) | 11 mi |
| B&G Heating & Cooling & Electrical | 4.5★ (2) | 14 mi |
| Detroit Heating & Air Conditioning | 5.0★ (2) | 14 mi |
| Empire Heating & Cooling Inc | 5.0★ (2) | 9 mi |
| Engler Heating & Cooling Inc | 3.0★ (2) | 5 mi |
| Forced Air Systems Inc. | 5.0★ (2) | 6 mi |
| Gartrell Heating & Cooling, Inc. | 5.0★ (2) | 5 mi |
| Guaranteed Comfort Heating & Cooling | 4.9★ (169) | 17 mi |
| Heating & Cooling | 5.0★ (2) | 13 mi |
| Karolyi's Heating, Cooling & Refrigeration | 4.4★ (53) | 4 mi |
| L & R Heating and Cooling | 5.0★ (2) | 7 mi |
| Pavilion Heating & Air Conditioning | 5.0★ (1) | In Fraser |
| RR Heating & AC Solutions | 5.0★ (30) | 2 mi |
| SAWAS Mechanical | 5.0★ (2) | 5 mi |
| Serene Comfort Heating, Cooling and Refrigeration | 4.6★ (165) | 8 mi |
| Signal Restoration Services | 1.0★ (2) | 7 mi |
| T & S Mechanical | 5.0★ (2) | In Fraser |
| TEMP-AIR, Inc. | 3.0★ (1) | In Fraser |
How much do HVAC contractors cost in Fraser?
National price ranges in USD, not adjusted for Fraser. 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 Fraser HVAC contractors
We scored 691 Fraser 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 Fraser 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 Fraser: frequently asked questions
Who is the best HVAC contractor in Fraser?
By CR Score, the highest-ranked HVAC contractor in Fraser, MI is Randazzo Heating & Cooling with a CR Score of 66/100. It has 4.9★ from 8,968 Google reviews. It is open 24/7. Great Dane Heating, Cooling, Electrical, & Plumbing (#2) and C & C Heating & Air Conditioning (#3) follow. We ranked 691 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Fraser?
ContractorsRanked ranks 691 HVAC contractors serving Fraser, MI. 1 of them is based in Fraser; 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 Fraser are open 24/7?
209 ranked HVAC contractors in Fraser post 24/7 hours. The highest-ranked are Randazzo Heating & Cooling (#1), Great Dane Heating, Cooling, Electrical, & Plumbing (#2) and FLAME Heating, Cooling, Plumbing, Electrical (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Fraser work on weekends?
459 of 691 ranked HVAC contractors post Saturday hours and 349 post Sunday hours. The highest-ranked open Saturdays are Randazzo Heating & Cooling (#1), Great Dane Heating, Cooling, Electrical, & Plumbing (#2) and C & C Heating & Air Conditioning (#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 Fraser?
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 Fraser. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Fraser HVAC contractors have?
The median Google rating among 691 rated HVAC contractors in Fraser is 4.8★, with a median of 27 reviews. Randazzo Heating & Cooling has the most, 8,968 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 Fraser?
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 Fraser
- October 2026: CR Scores recalculated for 691 hvac contractors serving Fraser.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Fraser pages
HVAC contractors near Fraser
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Other trades in Fraser
- Roofers in Fraser730 ranked
- Plumbers in Fraser553 ranked
- Electricians in Fraser438 ranked
- General contractors in Fraser624 ranked
- Painters in Fraser260 ranked
- Landscapers in Fraser328 ranked
- Handymen in Fraser131 ranked
- Kitchen remodelers in Fraser364 ranked
- Bathroom remodelers in Fraser366 ranked
- Flooring contractors in Fraser324 ranked
- Tile installers in Fraser78 ranked
- Drywall contractors in Fraser23 ranked
- Concrete contractors in Fraser368 ranked
- Fence contractors in Fraser115 ranked
- Deck builders in Fraser138 ranked
- Siding contractors in Fraser324 ranked
- Window installers in Fraser331 ranked
- Gutter installers in Fraser234 ranked
- Insulation contractors in Fraser98 ranked
- Solar installers in Fraser46 ranked
- Garage door repair companies in Fraser140 ranked
- Foundation repair companies in Fraser121 ranked
- Tree services in Fraser304 ranked
- Masonry contractors in Fraser255 ranked
- Water damage restoration companies in Fraser479 ranked
- Home builders in Fraser356 ranked
- Demolition contractors in Fraser95 ranked
- All contractors in Fraser