848 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ferndale: Levine & Sons Plumbing, Heating & AC, CR Score 64/100; 4.8★ from 5,322 Google reviews; open 24/7.
Best for emergencies (open 24/7): FLAME Heating, Cooling, Plumbing, Electrical, posts 24/7 hours; ranked #2 of 848.
Most-reviewed: Thornton & Grooms, 15,592 Google reviews at 4.9★, the most of 848 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
848 Ferndale HVAC contractors are ranked here by CR Score, from ten published factors. 269 are open 24/7, 557 open Saturdays and 426 open Sundays, based on posted hours. The median Google rating is 4.8★ across 848 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Levine & Sons Plumbing, Heating & AC | 64 | 4.8★ (5,322) | Southfield, 7 mi away | 24/7 | Overall |
| 2 | FLAME Heating, Cooling, Plumbing, Electrical | 64 | 4.7★ (3,170) | Warren, 3 mi away | 24/7 | Emergencies |
| 3 | Cregger Plumbing, Heating & Cooling | 63 | 4.9★ (6,410) | Ferndale | 24/7 | — |
| 4 | Randazzo Heating & Cooling | 63 | 4.9★ (8,968) | Auburn Hills, 17 mi away | 24/7 | — |
| 5 | Reliance Heating, Air Conditioning & Plumbing | 62 | 4.8★ (8,756) | Windsor, 18 mi away | 24/7 | — |
| 6 | Temp - 1 Heating & Cooling | 62 | 5.0★ (216) | Warren, 3 mi away | 24/7 | — |
| 7 | Ehlers Heating & Cooling | 62 | 4.9★ (1,199) | Livonia, 11 mi away | 24/7 | — |
| 8 | Great Dane Heating, Cooling, Electrical, & Plumbing | 62 | 4.8★ (3,178) | Clinton Township, 14 mi away | 24/7 | — |
| 9 | Aladdin Heating & Cooling | 62 | 4.7★ (555) | Warren, 4 mi away | 24/7 | — |
| 10 | Andy's Statewide | 62 | 4.8★ (6,170) | Auburn Hills, 19 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: 4.8★ from 5,322 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 3 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 3,170 Google reviews, listed on Google as “HVAC contractor”.
Based in Ferndale
Ranked #3 because of its Google rating and review volume: 4.9★ from 6,410 Google reviews.
Based in Auburn Hills, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 8,968 Google reviews, listed on Google as “HVAC contractor”.
Based in Windsor, 18 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 8,756 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 3 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 216 Google reviews, listed on Google as “HVAC contractor”.
Based in Livonia, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,199 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton Township, 14 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 3,178 Google reviews, listed on Google as “HVAC contractor”.
Based in Warren, 4 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 555 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 6,170 Google reviews, listed on Google as “HVAC contractor”.
Based in Farmington Hills, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,580 Google reviews, listed on Google as “HVAC contractor”.
Based in Roseville, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 6,895 Google reviews, listed on Google as “HVAC contractor”.
Based in Farmington Hills, 15 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 15,592 Google reviews, the most in Ferndale.
Based in Auburn Hills, 16 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 1,067 Google reviews, listed on Google as “HVAC contractor”.
Based in Windsor, 15 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 1,469 Google reviews, listed on Google as “HVAC contractor”.
Based in Royal Oak, 5 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 333 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 7 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 5,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Southfield, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 668 Google reviews, listed on Google as “HVAC contractor”.
Based in Livonia, 15 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 1,422 Google reviews, listed on Google as “HVAC contractor”.
Based in Troy, 6 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 1,204 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Royal Oak, 2 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “HVAC contractor”.
Based in Rochester Hills, 12 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn Hills, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,841 Google reviews, listed on Google as “HVAC contractor”.
Based in Windsor, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 863 Google reviews, listed on Google as “HVAC contractor”.
Based in Wixom, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 2,591 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 848 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 |
|---|---|---|
| AAC Services | 4.6★ (89) | 4 mi |
| Air Doctor Heating & Cooling | 5.0★ (2) | 6 mi |
| Budget Plumbing Heating & Cooling | 4.6★ (173) | 6 mi |
| Charter Home Comfort | 4.9★ (281) | 14 mi |
| Detroit Heating & Air Conditioning | 5.0★ (2) | 7 mi |
| Edwards Plumbing & Heating | 4.7★ (2,426) | 8 mi |
| Edwards Plumbing & Heating | 4.3★ (2,053) | 14 mi |
| Elite Plumbing & Heating Inc | 4.8★ (76) | 6 mi |
| Empire Heating & Cooling Inc | 5.0★ (2) | 2 mi |
| Fontanesi & Kann | 4.0★ (1) | In Ferndale |
| Hardy Hoods & Vents | 4.9★ (51) | In Ferndale |
| Heating & Cooling | 5.0★ (2) | 7 mi |
| KENS HOME CREATIONS | 5.0★ (2) | 7 mi |
| New Evolution Heating Cooling & Electrical 🔥 🥶 | 4.7★ (85) | 5 mi |
| Paradigm Plumbing & Mechanical, INC. | 5.0★ (500) | In Ferndale |
| R & L Heating and Cooling | 4.8★ (702) | 17 mi |
| SAWAS Mechanical | 5.0★ (2) | 6 mi |
| SERVPRO of Oak Park/Ferndale | 4.9★ (57) | In Ferndale |
| Tankless Pros, LLC - Rinnai Tankless Water Heater & Tankless Boiler Specialists | 4.9★ (105) | In Ferndale |
| The Heating and Cooling Company Of Detroit | 4.9★ (89) | 8 mi |
National price ranges in USD, not adjusted for Ferndale. 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 848 Ferndale 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 Ferndale 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 |