93/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 1,067 Google reviews, open 24/7.
- 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
Best HVAC Contractors in Pontiac, MI (2026)
747 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Pontiac: 1st Heating and Cooling, CR Score 93/100; 5.0★ from 1,067 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Andy's Statewide, posts 24/7 hours; ranked #2 of 747.
- 48
Most-reviewed: Thornton & Grooms, 15,592 Google reviews at 4.9★, the most of 747 ranked; ranked #48.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
747 Pontiac HVAC contractors are ranked here by CR Score, from 8 published factors. 218 are open 24/7, 488 open Saturdays and 371 open Sundays, based on posted hours. The median Google rating is 4.8★ across 747 rated businesses.
Top 10 HVAC contractors in Pontiac at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 1st Heating and Cooling | 93 | 5.0★ (1,067) | Auburn Hills, 2 mi away | 24/7 | Overall |
| 2 | Andy's Statewide | 93 | 4.8★ (6,170) | Auburn Hills, 5 mi away | 24/7 | Emergencies |
| 3 | Randazzo Heating & Cooling | 91 | 4.9★ (8,968) | Auburn Hills, 17 mi away | 24/7 | — |
| 4 | Krane Heating and Cooling | 91 | 4.9★ (681) | Auburn Hills, 3 mi away | 24/7 | — |
| 5 | Levine & Sons Plumbing, Heating & AC | 91 | 4.8★ (5,322) | Southfield, 12 mi away | 24/7 | — |
| 6 | Matheson Heating Air Plumbing | 90 | 4.9★ (1,350) | Milford, 10 mi away | 24/7 | — |
| 7 | Moore Than Perfect Heating & Air Conditioning LLC | 90 | 5.0★ (172) | Saint Clair Shores, 4 mi away | 24/7 | — |
| 8 | Robin Aire Service Company | 90 | 4.9★ (2,591) | Wixom, 15 mi away | 24/7 | — |
| 9 | Randazzo Heating & Cooling | 90 | 4.9★ (1,580) | Farmington Hills, 14 mi away | 24/7 | — |
| 10 | Carter's Plumbing, Heating & Cooling of Bloomfield Hills | 89 | 4.9★ (1,841) | Auburn Hills, 3 mi away | Sat · Sun · Evenings | — |
The 747 best HVAC contractors in Pontiac, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Auburn Hills, 5 mi away
93/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 6,170 Google reviews, open 24/7.
- 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 Auburn Hills, 17 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 8,968 Google reviews, open 24/7.
- 4.9★ from 8,968 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 51327 Quadrate Dr, Macomb, MI 48042
Based in Auburn Hills, 3 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 681 Google reviews, open 24/7.
- 4.9★ from 681 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 980 S Cass Lake Rd, Waterford Township, MI 48328
Based in Southfield, 12 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 5,322 Google reviews, open 24/7.
- 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 Milford, 10 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 1,350 Google reviews, open 24/7.
- 4.9★ from 1,350 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1965 Best Dr, Commerce Township, MI 48390
Based in Saint Clair Shores, 4 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 172 Google reviews, open 24/7.
- 5.0★ from 172 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Wixom, 15 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 2,591 Google reviews, open 24/7.
- 4.9★ from 2,591 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28930 Wall St, Wixom, MI 48393
Based in Farmington Hills, 14 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 1,580 Google reviews, open 24/7.
- 4.9★ from 1,580 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23485 Industrial Park Dr, Farmington Hills, MI 48335
Based in Auburn Hills, 3 mi away
89/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 1,841 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,841 Google reviews
- Hours
- Mon–Fri 7:30 AM–8 PM · Sat–Sun 8 AM–5 PM
- Address
- 2275 Lancaster Rd, Bloomfield Hills, MI 48302
Based in Auburn Hills, 6 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 5,035 Google reviews, open 24/7.
- 4.9★ from 5,035 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3460 Floradale St, Waterford Township, MI 48329
Based in Rochester Hills, 10 mi away
89/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 633 Google reviews, open 24/7.
- 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 Livonia, 14 mi away
89/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 1,199 Google reviews, open 24/7.
- 4.9★ from 1,199 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30885 Eight Mile W, Livonia, MI 48152
Based in Pontiac
89/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 127 Google reviews, open 24/7.
- 4.8★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5690 Dixie Hwy, Waterford Township, MI 48329
Based in Auburn Hills, 8 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 184 Google reviews, open 24/7.
- 5.0★ from 184 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2655 S Lapeer Rd, Orion Township, MI 48360
Based in Rochester Hills, 10 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 406 Google reviews, open 24/7.
- 4.9★ from 406 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1576 Serene Ct, Rochester Hills, MI 48306
Based in Auburn Hills, 3 mi away
88/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 167 Google reviews, open 24/7.
- 4.8★ from 167 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1400 Scott Lake Rd Suite 500, Waterford Township, MI 48328
Based in Warren, 15 mi away
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.7★ from 3,170 Google reviews, open 24/7.
- 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 Farmington Hills, 9 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 181 Google reviews, open 24/7.
- 5.0★ from 181 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2775 Haggerty Rd suite 7, Commerce Township, MI 48390
Based in Berkley, 6 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 158 Google reviews, open 24/7.
- 4.9★ from 158 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Rochester Hills, 9 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 263 Google reviews, open 24/7.
- 4.9★ from 263 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1025 John R Rd, Rochester Hills, MI 48307
Based in Pontiac
88/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 80 Google reviews, open 24/7.
- 4.8★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 870 Woodingham St, Waterford Township, MI 48328
Based in Livonia, 19 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 1,422 Google reviews, open 24/7.
- 4.9★ from 1,422 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37493 Schoolcraft Rd, Livonia, MI 48150
Based in Auburn Hills, 3 mi away
88/100CR ScoreRanked #24 because of its Google rating and availability: 4.7★ from 223 Google reviews, open 24/7.
- 4.7★ from 223 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2142 Pontiac Rd Suite 201, Auburn Hills, MI 48326
Based in Novi, 14 mi away
88/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 270 Google reviews, open 24/7.
- 5.0★ from 270 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 43422 W Oaks Dr #203, Novi, MI 48377
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 747 ranked HVAC contractors here; the rest are on their profiles.
Also serving Pontiac
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 |
|---|---|---|
| AFM Heating & Cooling | 4.8★ (474) | 18 mi |
| Aladdin Heating & Cooling | 4.7★ (555) | 15 mi |
| Autumn Heating & Cooling Inc. | 5.0★ (2) | 4 mi |
| Bill's Refrigeration AC & Heating | 5.0★ (1) | In Pontiac |
| Duffy's Heating & Air Conditioning | 5.0★ (2) | 12 mi |
| First Pro Heating & Cooling | In Pontiac | |
| Heating & Cooling | 5.0★ (2) | 8 mi |
| Hutchins Temperature Design | 5.0★ (2) | 4 mi |
| Joshua & Sunny | 5.0★ (2) | 12 mi |
| JR Heating and Cooling | 5.0★ (2) | 12 mi |
| K & K Mechanical Contractors | 5.0★ (2) | In Pontiac |
| KENS HOME CREATIONS | 5.0★ (2) | 11 mi |
| Mastercraft Heating, Cooling, Plumbing, & Electrical | 4.7★ (851) | 19 mi |
| Mrs. Michael Plumbers, Electricians, and HVAC Technicians | 4.7★ (2,618) | 23 mi |
| Pure Comfort HVAC | In Pontiac | |
| Service Plumbing & Heating | 5.0★ (2) | 5 mi |
| Temp 1 Heating, Cooling & Mechanical | 5.0★ (2) | 9 mi |
| Tempco Mechanical Contractors, Inc. | 5.0★ (2) | 13 mi |
| Zeeks Maintenance | 5.0★ (2) | 4 mi |
| Zilka Heating and Cooling | 4.8★ (260) | 3 mi |
How much do HVAC contractors cost in Pontiac?
National price ranges in USD, not adjusted for Pontiac. 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 Pontiac HVAC contractors
We scored 747 Pontiac HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Pontiac data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Pontiac: frequently asked questions
Who is the best HVAC contractor in Pontiac?
By CR Score, the highest-ranked HVAC contractor in Pontiac, MI is 1st Heating and Cooling with a CR Score of 93/100. It has 5.0★ from 1,067 Google reviews. It is open 24/7. Andy's Statewide (#2) and Randazzo Heating & Cooling (#3) follow. We ranked 747 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Pontiac?
ContractorsRanked ranks 747 HVAC contractors serving Pontiac, MI. 3 of them are based in Pontiac; 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 Pontiac are open 24/7?
218 ranked HVAC contractors in Pontiac post 24/7 hours. The highest-ranked are 1st Heating and Cooling (#1), Andy's Statewide (#2) and Randazzo Heating & Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Pontiac work on weekends?
488 of 747 ranked HVAC contractors post Saturday hours and 371 post Sunday hours. The highest-ranked open Saturdays are 1st Heating and Cooling (#1), Andy's Statewide (#2) and Randazzo Heating & Cooling (#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 Pontiac?
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 Pontiac. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Pontiac HVAC contractors have?
The median Google rating among 747 rated HVAC contractors in Pontiac is 4.8★, with a median of 30 reviews. Thornton & Grooms has the most, 15,592 reviews, and ranks #48. 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 Pontiac?
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 Pontiac
- October 2026: CR Scores recalculated for 747 hvac contractors serving Pontiac.
- October 2026: 5 duplicate listings merged.
More HVAC contractors and Pontiac pages
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Other trades in Pontiac
- Roofers in Pontiac834 ranked
- Plumbers in Pontiac567 ranked
- Electricians in Pontiac433 ranked
- General contractors in Pontiac676 ranked
- Painters in Pontiac335 ranked
- Landscapers in Pontiac392 ranked
- Handymen in Pontiac180 ranked
- Kitchen remodelers in Pontiac414 ranked
- Bathroom remodelers in Pontiac417 ranked
- Flooring contractors in Pontiac374 ranked
- Tile installers in Pontiac102 ranked
- Drywall contractors in Pontiac39 ranked
- Concrete contractors in Pontiac395 ranked
- Fence contractors in Pontiac100 ranked
- Deck builders in Pontiac169 ranked
- Siding contractors in Pontiac367 ranked
- Window installers in Pontiac356 ranked
- Gutter installers in Pontiac265 ranked
- Insulation contractors in Pontiac121 ranked
- Solar installers in Pontiac49 ranked
- Garage door repair companies in Pontiac145 ranked
- Foundation repair companies in Pontiac134 ranked
- Tree services in Pontiac388 ranked
- Masonry contractors in Pontiac295 ranked
- Water damage restoration companies in Pontiac531 ranked
- Home builders in Pontiac404 ranked
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