617 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Rochester: Randazzo Heating & Cooling, CR Score 65/100; 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 617.
Most-reviewed: Thornton & Grooms, 15,592 Google reviews at 4.9★, the most of 617 ranked; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
617 Rochester HVAC contractors are ranked here by CR Score, from ten published factors. 185 are open 24/7, 408 open Saturdays and 308 open Sundays, based on posted hours. The median Google rating is 4.8★ across 617 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Randazzo Heating & Cooling | 65 | 4.9★ (8,968) | Auburn Hills, 9 mi away | 24/7 | Overall |
| 2 | Andy's Statewide | 64 | 4.8★ (6,170) | Auburn Hills, 8 mi away | 24/7 | Emergencies |
| 3 | Briarwood Heating & Cooling | 63 | 4.9★ (633) | Rochester Hills, 4 mi away | 24/7 | — |
| 4 | Ferrara Heating & Air Conditioning Inc | 63 | 4.9★ (406) | Rochester Hills, 2 mi away | 24/7 | — |
| 5 | 1st Heating and Cooling | 63 | 5.0★ (1,067) | Auburn Hills, 11 mi away | 24/7 | — |
| 6 | Pilot Mechanical Heating & Cooling | 62 | 4.9★ (263) | Rochester Hills, 2 mi away | 24/7 | — |
| 7 | HVAC Jack | Rochester | 62 | 5.0★ (116) | Rochester | 24/7 | — |
| 8 | Halo Heating & Cooling | 62 | 5.0★ (111) | Rochester | 24/7 | — |
| 9 | Levine & Sons Plumbing, Heating & AC | 62 | 4.8★ (5,322) | Southfield, 17 mi away | 24/7 | — |
| 10 | Great Dane Heating, Cooling, Electrical, & Plumbing | 62 | 4.8★ (3,178) | Clinton Township, 15 mi away | 24/7 | — |
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, 8 mi away
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 Rochester Hills, 4 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 2 mi away
Ranked #4 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, 11 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 1,067 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 263 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester
Ranked #7 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester
Ranked #8 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “HVAC contractor”.
Based in Southfield, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 5,322 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton Township, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 3,178 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton Township, 9 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 1,389 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 8 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,841 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling Heights, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 13 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 3,170 Google reviews, listed on Google as “HVAC contractor”.
Based in Saint Clair Shores, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 5 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 681 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 6 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 1,000 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 9 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 5,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling Heights, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 266 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Clinton Township, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 516 Google reviews, listed on Google as “HVAC contractor”.
Based in Milford, 19 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,350 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 1,204 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Roseville, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 6,895 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 617 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 |
|---|---|---|
| Aaron Mendelson Heating and Cooling L.L.C. | 4.5★ (72) | 8 mi |
| Autumn Heating & Cooling Inc. | 5.0★ (2) | 6 mi |
| Cardinal Heating & Cooling | 5.0★ (13) | 2 mi |
| Comfort Plus, LC Heating and Cooling | 4.5★ (97) | 9 mi |
| Elite Heating & Cooling | 4.0★ (1) | In Rochester |
| Elite Plumbing & Heating Inc | 4.8★ (76) | 10 mi |
| Empire Heating & Cooling Inc | 5.0★ (2) | 14 mi |
| Forced Air Systems Inc. | 5.0★ (2) | 7 mi |
| Heating & Cooling | 5.0★ (2) | 10 mi |
| Hutchins Temperature Design | 5.0★ (2) | 6 mi |
| K & K Mechanical Contractors | 5.0★ (2) | 8 mi |
| L & R Heating and Cooling | 5.0★ (2) | 7 mi |
| Mr. Furnace Heating and Cooling | 4.9★ (64) | 10 mi |
| Mrs. Michael Plumbers, Electricians, and HVAC Technicians | 4.8★ (565) | 20 mi |
| Patriot Plumbing & Mechanical | 1.0★ (2) | 10 mi |
| Precise Temperature Control,Inc. | 5.0★ (181) | 18 mi |
| R & L Heating and Cooling | 4.8★ (116) | 12 mi |
| Signal Restoration Services | 1.0★ (2) | 13 mi |
| Switzer's Heating & Cooling | 5.0★ (1) | In Rochester |
| Zilka Heating and Cooling | 4.8★ (260) | 11 mi |
National price ranges in USD, not adjusted for Rochester. 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 617 Rochester 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 Rochester 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 |