Ranked #1 because of its Google rating and trade focus: 4.9★ from 538 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 538 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5204 Jackson Rd Suite 150, Ann Arbor, MI 48103
119 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chelsea: Indoor Comfort Heating & Cooling, CR Score 63/100; 4.9★ from 538 Google reviews; open 24/7.
Best for emergencies (open 24/7): Lakeside Service Co., posts 24/7 hours; ranked #2 of 119.
Most-reviewed: AAA Service Network, 2,657 Google reviews at 4.8★, the most of 119 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
119 Chelsea HVAC contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 59 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.8★ across 119 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Indoor Comfort Heating & Cooling | 63 | 4.9★ (538) | Ann Arbor, 10 mi away | 24/7 | Overall |
| 2 | Lakeside Service Co. | 63 | 4.9★ (2,337) | Brighton, 21 mi away | 24/7 | Emergencies |
| 3 | Aspen One Hour | 62 | 4.9★ (2,515) | Jackson, 23 mi away | 24/7 | — |
| 4 | Vredevoogd Heating & Cooling | 62 | 5.0★ (941) | Jackson, 20 mi away | 24/7 | — |
| 5 | Mrs. Michael Plumbers, Electricians, and HVAC Technicians | 62 | 4.8★ (926) | Ann Arbor, 16 mi away | 24/7 | — |
| 6 | Accu-Temp Heating & Air Conditioning | 61 | 4.9★ (671) | Howell, 20 mi away | 24/7 | — |
| 7 | Swift Heating & Cooling LLC | 61 | 5.0★ (50) | Jackson, 4 mi away | 24/7 | — |
| 8 | Haley Mechanical - Ann Arbor | 61 | 4.8★ (119) | Ann Arbor, 8 mi away | 24/7 | — |
| 9 | Aire Serv of Southern Michigan | 61 | 4.8★ (467) | Jackson, 17 mi away | 24/7 | — |
| 10 | Vredevoogd Heating & Cooling | 61 | 5.0★ (368) | Howell, 20 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 538 Google reviews, listed on Google as “HVAC contractor”.
Based in Brighton, 21 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,337 Google reviews, listed on Google as “HVAC contractor”.
Based in Jackson, 23 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,515 Google reviews, listed on Google as “HVAC contractor”.
Based in Jackson, 20 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 941 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 16 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 926 Google reviews, listed on Google as “HVAC contractor”.
Based in Howell, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 671 Google reviews, listed on Google as “HVAC contractor”.
Based in Jackson, 4 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 8 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “HVAC contractor”.
Based in Jackson, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 467 Google reviews, listed on Google as “HVAC contractor”.
Based in Howell, 20 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 368 Google reviews, listed on Google as “HVAC contractor”.
Based in Brighton, 19 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 374 Google reviews, listed on Google as “HVAC contractor”.
Based in Ypsilanti, 23 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 364 Google reviews, listed on Google as “HVAC contractor”.
Based in Brighton, 21 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 684 Google reviews, listed on Google as “Heating contractor”.
Based in Brighton, 17 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 2,657 Google reviews, the most in Chelsea.
Based in Howell, 21 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 512 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 15 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 112 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 16 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 216 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 7 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based in Ypsilanti, 23 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 211 Google reviews, listed on Google as “HVAC contractor”.
Based in Brighton, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based in South Lyon, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 180 Google reviews, listed on Google as “HVAC contractor”.
Based in South Lyon, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 328 Google reviews, listed on Google as “HVAC contractor”.
Based in Milford, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “HVAC contractor”.
Based in Ann Arbor, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 66 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 119 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 |
|---|---|---|
| AIG Heating & Cooling | 4.8★ (16) | 17 mi |
| Alltemp Heating & Cooling | 5.0★ (2) | 23 mi |
| American Home Services | 4.6★ (11) | 22 mi |
| Brumley Heating & Cooling | 3.2★ (24) | 21 mi |
| CMR Mechancial | 5.0★ (1) | 16 mi |
| Gar's Plumbing | 4.4★ (14) | In Chelsea |
| Heating Services | 5.0★ (8) | 11 mi |
| HVAC Complex | 5.0★ (1) | 22 mi |
| Koch & White Inc | 4.5★ (162) | 13 mi |
| McGraw Mechanical | 4.3★ (12) | 20 mi |
| Michigan Engineered Comfort Corporation | 5.0★ (1) | 21 mi |
| My Bryant Dealer | 5.0★ (1) | 20 mi |
| Riemco Design + Build | 4.9★ (48) | In Chelsea |
| Sears Heating and Air Conditioning | 5.0★ (1) | 14 mi |
| Service Control | 3.3★ (6) | 23 mi |
| Sherwood Heating | 5.0★ (12) | 17 mi |
| THE HVAC DOCTOR | 5.0★ (3) | 23 mi |
| Total HVAC Brighton | 5.0★ (1) | 19 mi |
| Trusted Air Duct Cleaning | 5.0★ (2) | 16 mi |
| Universal | 4.8★ (19) | 23 mi |
National price ranges in USD, not adjusted for Chelsea. 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 119 Chelsea 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 Chelsea 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 |