648 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Auburn Hills: Randazzo Heating & Cooling, CR Score 67/100; 4.9★ from 8,968 Google reviews; open 24/7.
Best for emergencies (open 24/7): Andy's Statewide, posts 24/7 hours; ranked #2 of 648.
Most-reviewed: Thornton & Grooms, 15,592 Google reviews at 4.9★, the most of 648 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
648 Auburn Hills HVAC contractors are ranked here by CR Score, from ten published factors. 192 are open 24/7, 422 open Saturdays and 312 open Sundays, based on posted hours. The median Google rating is 4.8★ across 648 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Randazzo Heating & Cooling | 67 | 4.9★ (8,968) | Auburn Hills | 24/7 | Overall |
| 2 | Andy's Statewide | 66 | 4.8★ (6,170) | Auburn Hills | 24/7 | Emergencies |
| 3 | 1st Heating and Cooling | 65 | 5.0★ (1,067) | Auburn Hills | 24/7 | — |
| 4 | Krane Heating and Cooling | 64 | 4.9★ (681) | Auburn Hills | 24/7 | — |
| 5 | Carter's Plumbing, Heating & Cooling of Bloomfield Hills | 64 | 4.9★ (1,841) | Auburn Hills | Sat · Sun · Evenings | — |
| 6 | Kotz Heating, Cooling and Plumbing | 63 | 4.9★ (5,035) | Auburn Hills | 24/7 | — |
| 7 | Randazzo Heating & Cooling | 63 | 5.0★ (184) | Auburn Hills | 24/7 | — |
| 8 | Elite Degrees Heating & Cooling | 63 | 5.0★ (151) | Auburn Hills | 24/7 | — |
| 9 | Moore Than Perfect Heating & Air Conditioning LLC | 63 | 5.0★ (172) | Saint Clair Shores, 1 mi away | 24/7 | — |
| 10 | Lake Orion Plumbing Heating & Cooling | 62 | 4.8★ (1,000) | Auburn Hills | Sat · Sun · Evenings | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 8,968 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #2 because of its Google rating and trade focus: 4.8★ from 6,170 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #3 because of its Google rating and trade focus: 5.0★ from 1,067 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #4 because of its Google rating and trade focus: 4.9★ from 681 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,841 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #6 because of its Google rating and review volume: 4.9★ from 5,035 Google reviews.
Based in Auburn Hills
Ranked #7 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #8 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Saint Clair Shores, 1 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,000 Google reviews, listed on Google as “HVAC contractor”.
Based in Southfield, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 5,322 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 8 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 406 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Auburn Hills
Ranked #14 because of its Google rating and trade focus: 4.8★ from 167 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #15 because of its Google rating and trade focus: 4.7★ from 223 Google reviews, listed on Google as “HVAC contractor”.
Based in Milford, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 1,350 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #17 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 263 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills
Ranked #19 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 3,170 Google reviews, listed on Google as “HVAC contractor”.
Based in Wixom, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 2,591 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester, 5 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester, 5 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton Township, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 3,178 Google reviews, listed on Google as “HVAC contractor”.
Based in Farmington Hills, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 1,580 Google reviews, listed on Google as “HVAC contractor”.
#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 648 ranked HVAC contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Aladdin Heating & Cooling | 4.7★ (555) | 16 mi |
| Aladdin Heating and Cooling | 5.0★ (43) | 5 mi |
| Ameritemp Heating and Cooling | In Auburn Hills | |
| ATI Restoration | 4.6★ (130) | In Auburn Hills |
| Autumn Heating & Cooling Inc. | 5.0★ (2) | 1 mi |
| Great Dane Heating, Cooling, Electrical, & Plumbing | 4.9★ (261) | 17 mi |
| High Comfort Heating Cooling and Refrigeration | 5.0★ (270) | 18 mi |
| Hutchins Temperature Design | 5.0★ (2) | 1 mi |
| Main Heating & Cooling, Inc. | 4.0★ (42) | In Auburn Hills |
| MNR Mechanical LLC | 5.0★ (1) | In Auburn Hills |
| Mr. Furnace Heating and Cooling | 4.9★ (64) | 8 mi |
| Mrs. Michael Plumbers, Electricians, and HVAC Technicians | 4.8★ (565) | 18 mi |
| Parameters General Contracting & Construction | In Auburn Hills | |
| RBE Inc. | 5.0★ (1) | In Auburn Hills |
| Serene Comfort Heating, Cooling and Refrigeration | 4.6★ (165) | 10 mi |
| SOS Mechanical Inc | In Auburn Hills | |
| STUART MECHANICAL | In Auburn Hills | |
| Tech IV | 4.8★ (227) | 14 mi |
| Z Plumberz | 4.8★ (554) | In Auburn Hills |
| Zilka Heating and Cooling | 4.8★ (260) | 8 mi |
National price ranges in USD, not adjusted for Auburn Hills. 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 |
In Michigan, Michigan LARA, Bureau of Construction Codes licenses Mechanical contractor licenses.
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
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.
We scored 648 Auburn Hills 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 Auburn Hills 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 |