672 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Rochester Hills: 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 672.
Most-reviewed: Andy's Statewide, 6,170 Google reviews at 4.8★, the most of 672 ranked after Randazzo Heating & Cooling; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
672 Rochester Hills HVAC contractors are ranked here by CR Score, from ten published factors. 202 are open 24/7, 443 open Saturdays and 332 open Sundays, based on posted hours. The median Google rating is 4.9★ across 672 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Randazzo Heating & Cooling | 65 | 4.9★ (8,968) | Auburn Hills, 10 mi away | 24/7 | Overall |
| 2 | Andy's Statewide | 64 | 4.8★ (6,170) | Auburn Hills, 8 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Briarwood Heating & Cooling | 64 | 4.9★ (633) | Rochester Hills | 24/7 | — |
| 4 | Ferrara Heating & Air Conditioning Inc | 63 | 4.9★ (406) | Rochester Hills | 24/7 | — |
| 5 | 1st Heating and Cooling | 63 | 5.0★ (1,067) | Auburn Hills, 9 mi away | 24/7 | — |
| 6 | Pilot Mechanical Heating & Cooling | 63 | 4.9★ (263) | Rochester Hills | 24/7 | — |
| 7 | Levine & Sons Plumbing, Heating & AC | 62 | 4.8★ (5,322) | Southfield, 15 mi away | 24/7 | — |
| 8 | Carter's Plumbing, Heating & Cooling of Bloomfield Hills | 62 | 4.9★ (1,841) | Auburn Hills, 7 mi away | Sat · Sun · Evenings | — |
| 9 | FLAME Heating, Cooling, Plumbing, Electrical | 62 | 4.7★ (3,170) | Warren, 12 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
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
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, 9 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
Ranked #6 because of its Google rating and trade focus: 4.9★ from 263 Google reviews, listed on Google as “HVAC contractor”.
Based in Southfield, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 5,322 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 7 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,841 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 3,170 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 Rochester Hills
Ranked #11 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton Township, 10 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 1,389 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 Rochester, 2 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester, 2 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 681 Google reviews, listed on Google as “HVAC contractor”.
Based in Saint Clair Shores, 5 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 8 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 5,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 8 mi away
Ranked #20 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 #21 because of its Google rating and trade focus: 4.8★ from 1,000 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 8 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 1,204 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Sterling Heights, 7 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 266 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Berkley, 6 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 158 Google reviews, listed on Google as “HVAC contractor”.
Based in Milford, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 1,350 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #27 to #32, in CR Score order; each links to its profile. We publish the top 32 of 672 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Comfort Zone Heating and Cooling | 60 | 4.8★ (333) | 9 mi |
| 28 | Randazzo Heating & Cooling | 60 | 4.9★ (1,580) | 19 mi |
| 29 | Robin Aire Service Company | 60 | 4.9★ (2,591) | 22 mi |
| 30 | Sandison Plumbing Heating Cooling Electrical | 60 | 4.7★ (223) | 5 mi |
| 32 | Ehlers Heating & Cooling | 60 | 4.9★ (1,199) | 18 mi |
National price ranges in USD, not adjusted for Rochester 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 672 Rochester 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 Rochester 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 |