36 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Adrian: Justice Pro Mechanical, CR Score 69/100; 5.0★ from 389 Google reviews; open 24/7.
Best for emergencies (open 24/7): Naugle Heating & Cooling LLC, posts 24/7 hours; ranked #2 of 36.
Most-reviewed: Glass City Heating & Air Conditioning, 356 Google reviews at 4.7★, the most of 36 ranked after Justice Pro Mechanical; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Adrian HVAC contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 14 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.7★ across 36 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Justice Pro Mechanical | 69 | 5.0★ (389) | Adrian | 24/7 | Overall |
| 2 | Naugle Heating & Cooling LLC | 62 | 4.6★ (128) | Tecumseh, 8 mi away | 24/7 | Emergencies |
| 3 | RSM Services | 61 | 5.0★ (181) | Wauseon, 23 mi away | 24/7 | — |
| 4 | Whitcher Plumbing & Heating | 61 | 4.7★ (259) | Adrian | — | — |
| 5 | Independence Heating & Cooling, LLC | 59 | 5.0★ (80) | Hillsdale, 25 mi away | 24/7 | — |
| 6 | Service First Heating & Cooling | 58 | 4.7★ (59) | Adrian | — | — |
| 7 | Straub Heating & Cooling | 57 | 5.0★ (351) | Milan, 23 mi away | — | — |
| 8 | Adrian Mechanical Services Co | 56 | 4.7★ (19) | Adrian | — | — |
| 9 | Shoemaker Heating & Plumbing | 56 | 4.2★ (46) | Adrian | — | — |
| 10 | Garner Heating & Cooling | 56 | 4.5★ (124) | Tecumseh, 11 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 5.0★ from 389 Google reviews, the most in Adrian.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tecumseh, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 128 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wauseon, 23 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #4 because of its Google rating and trade focus: 4.7★ from 259 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsdale, 25 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #6 because of its Google rating and trade focus: 4.7★ from 59 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milan, 23 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 351 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #8 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #9 because of its Google rating and trade focus: 4.2★ from 46 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tecumseh, 11 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 124 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania, 21 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 356 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saline, 22 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania, 21 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #15 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Adrian
Ranked #16 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ann Arbor, 20 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temperance, 23 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temperance, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.5★ from 98 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania, 24 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Adrian
Ranked #23 because of its Google rating and trade focus: 1.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wauseon, 24 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Tempure Mechanical Inc | 51 | 5.0★ (20) | 22 mi |
| 27 | Thompson Plumbing & Heating | 50 | 3.9★ (12) | 24 mi |
| 28 | Jays Plumbing & Heating Plus | 50 | 4.4★ (9) | 24 mi |
| 29 | Articulate Air LLC | 50 | 4.2★ (5) | 20 mi |
| 30 | Zimmerman Heating Co. | 50 | 4.2★ (26) | 23 mi |
| 31 | Miller's HVACR Services - ALM Heating and Refrigerantion | 50 | 4.2★ (26) | 24 mi |
| 32 | Prime Comfort LLC | 49 | 5.0★ (3) | In Adrian |
| 33 | R A Hackett Plumbing & Heating | 49 | 5.0★ (3) | 9 mi |
| 34 | Dunbar Mechanical Inc | 49 | 4.1★ (16) | 25 mi |
| 35 | Strause Refrigeration Inc | 48 | 4.0★ (9) | 22 mi |
| 36 | Free & Son Plumbing & Heating | 46 | 4.2★ (30) | 25 mi |
13 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 |
|---|---|---|
| A-Drain Plumbing | 5.0★ (90) | In Adrian |
| Brandon's Signature Plumbing | 5.0★ (12) | In Adrian |
| Cline Mechanical Consultants | 5.0★ (1) | 11 mi |
| Coleman Systems Inc | 5.0★ (2) | 22 mi |
| D&M Heating & A.C. | 24 mi | |
| Hammontree's Heating and Cooling | 5.0★ (2) | 25 mi |
| Luckhardt Plumbing & Heating | 19 mi | |
| Nick Paris Plumbing | 4.9★ (27) | In Adrian |
| Northwoods Heating & Cooling | 24 mi | |
| Rawlings Heating & Air Conditioning | 5.0★ (1) | 24 mi |
| Service2.0 | 22 mi | |
| Sterling Mechanical LLC | 5.0★ (2) | 25 mi |
| Tecumseh Mechanical | 9 mi |
National price ranges in USD, not adjusted for Adrian. 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 36 Adrian 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 Adrian 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 |