Ranked #1 because of its Google rating and availability: 4.9★ from 373 Google reviews, open 24/7.
- 4.9★ from 373 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 118 Washington Ave, Bay City, MI 48708
74 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Midland: Haertel Heating & Cooling, CR Score 89/100; 4.9★ from 373 Google reviews; open 24/7.
Best for emergencies (open 24/7): Smith Mechanical Heating and Cooling, posts 24/7 hours; ranked #3 of 74.
Most-reviewed: All Seasons Heating and Cooling, 1,378 Google reviews at 4.9★, the most of 74 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
74 Midland HVAC contractors are ranked here by CR Score, from 8 published factors. 10 are open 24/7, 26 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.7★ across 74 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Haertel Heating & Cooling | 89 | 4.9★ (373) | Bay City, 18 mi away | 24/7 | Overall |
| 2 | Collins Heating & Cooling LLC | 89 | 5.0★ (118) | Midland | Sat · Sun · Evenings | — |
| 3 | Smith Mechanical Heating and Cooling | 87 | 4.9★ (173) | Bay City, 19 mi away | 24/7 | Emergencies |
| 4 | Valley Heating & Cooling Inc. | 87 | 5.0★ (392) | Saginaw, 16 mi away | Sat · Sun | — |
| 5 | Airworks Heating & Cooling LLC | 86 | 4.7★ (61) | Midland | Sat · Sun | — |
| 6 | All Seasons Heating and Cooling | 86 | 4.9★ (1,378) | Midland | — | Most reviews |
| 7 | RP Carder Mechanical LLC | 85 | 5.0★ (24) | Midland | Sat · Sun | — |
| 8 | Wild's Plumbing Heating & Air | 85 | 4.5★ (120) | Midland | 24/7 | — |
| 9 | Advantage Heating & Cooling | 85 | 5.0★ (31) | Freeland, 13 mi away | 24/7 | — |
| 10 | Chuck Baumer Heating & Cooling | 85 | 4.9★ (115) | Bay City, 14 mi away | Sat · Sun · Evenings | — |
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.
Ranked #1 because of its Google rating and availability: 4.9★ from 373 Google reviews, open 24/7.
Based in Midland
Ranked #2 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based in Bay City, 19 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 173 Google reviews, open 24/7.
Based in Saginaw, 16 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 392 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #5 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #6 because of its Google rating and review volume: 4.9★ from 1,378 Google reviews, the most Google reviews on this list (1,378).
Based in Midland
Ranked #7 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #8 because of its Google rating and availability: 4.5★ from 120 Google reviews, open 24/7.
Based in Freeland, 13 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Based in Bay City, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “HVAC contractor”.
Based in Bridgeport, 8 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 110 Google reviews, open 24/7.
Based in Saginaw, 19 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based in Bay City, 15 mi away
Ranked #13 because of its Google rating and availability: 4.7★ from 24 Google reviews, open 24/7.
Based in Freeland, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,121 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #15 because of its Google rating and trade focus: 4.9★ from 378 Google reviews, listed on Google as “HVAC contractor”.
Based in Saginaw, 17 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 300 Google reviews, listed on Google as “HVAC contractor”.
Based in Saginaw, 22 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #18 because of its Google rating and trade focus: 4.5★ from 145 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Saginaw, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 207 Google reviews, listed on Google as “Heating contractor”.
Based in Midland
Ranked #20 because of its Google rating and trade focus: 4.7★ from 230 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #21 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based in Saginaw Township North, 20 mi away
Ranked #22 because of its Google rating and availability: 4.4★ from 24 Google reviews, open 24/7.
Based in Midland
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based in Midland
Ranked #24 because of its Google rating and trade focus: 4.6★ from 110 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Bridgeport, 9 mi away
Ranked #25 because of its Google rating and trade focus: 3.9★ from 18 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 74 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 |
|---|---|---|
| 6 O’clock Solutions | 5.0★ (1) | 19 mi |
| Accurate Plumbing & Heating | 5.0★ (2) | 9 mi |
| Beltz Mechanical Systems | 4.5★ (16) | 13 mi |
| Cataline Heating and Air conditioning LLC | 5.0★ (1) | 10 mi |
| Daikin Applied Service | 5.0★ (1) | 17 mi |
| EB Heating and Cooling | 9 mi | |
| Energy Savers Heating & Cooling | 24 mi | |
| Jeff Schark Heating & Cooling Inc. | 5.0★ (2) | 20 mi |
| JJs mechanical llc | 18 mi | |
| John Groya Plumbing & Heating | 4.4★ (71) | 17 mi |
| Laski & Sons Plumbing and Heating | 5.0★ (2) | 10 mi |
| My Bryant Dealer | 17 mi | |
| Neymeiyer Mechanical | 5.0★ (1) | 17 mi |
| On Time Mechanical | 1.0★ (2) | 24 mi |
| P J's Plumbing & Heating | 19 mi | |
| Phillips & Norgan Plumbing & Heating | 3.0★ (3) | 15 mi |
| Phoenix Home Performance | 5.0★ (1) | 17 mi |
| S&J Heating & Cooling | 19 mi | |
| Schultz Plumbing & Heating Co | 5.0★ (2) | 17 mi |
| Shorkey Heating & Cooling LLC | 4.8★ (27) | 17 mi |
National price ranges in USD, not adjusted for Midland. 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 74 Midland 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 Midland 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 |