574 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Midlothian: Heritage Air Services, CR Score 65/100; 4.9★ from 707 Google reviews; open 24/7.
Best for emergencies (open 24/7): Dial One Johnson Plumbing, Cooling & Heating, posts 24/7 hours; ranked #2 of 574.
Most-reviewed: AirCo Air Conditioning, Heating and Plumbing, 4,506 Google reviews at 4.8★, the most of 574 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
574 Midlothian HVAC contractors are ranked here by CR Score, from ten published factors. 185 are open 24/7, 417 open Saturdays and 268 open Sundays, based on posted hours. The median Google rating is 4.9★ across 574 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Heritage Air Services | 65 | 4.9★ (707) | Midlothian | 24/7 | Overall |
| 2 | Dial One Johnson Plumbing, Cooling & Heating | 65 | 4.9★ (475) | Midlothian | 24/7 | Emergencies |
| 3 | Mansfield Plumbing, Electric, Heating & Air | 65 | 4.9★ (3,080) | Mansfield, 12 mi away | 24/7 | — |
| 4 | Dial One Johnson Plumbing, Cooling & Heating | 64 | 4.9★ (1,188) | Cedar Hill, 8 mi away | 24/7 | — |
| 5 | Coomes Air Conditioning & Heating | 64 | 4.9★ (887) | Midlothian | Sat · Sun · Evenings | — |
| 6 | Summit HVAC & Construction | 64 | 5.0★ (192) | Midlothian | 24/7 | — |
| 7 | Thumbs Up! Home Comfort, LLC | 64 | 5.0★ (163) | Midlothian | 24/7 | — |
| 8 | Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical) | 63 | 4.9★ (3,596) | Arlington, 18 mi away | 24/7 | — |
| 9 | Baker Brothers Plumbing, Air & Electric | 63 | 4.8★ (1,897) | Arlington, 13 mi away | 24/7 | — |
| 10 | Wolverton Air | 63 | 4.9★ (645) | Waxahachie, 9 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 707 Google reviews, listed on Google as “HVAC contractor”.
Based in Midlothian
Ranked #2 because of its Google rating and trade focus: 4.9★ from 475 Google reviews, listed on Google as “HVAC contractor”.
Based in Mansfield, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 3,080 Google reviews, listed on Google as “HVAC contractor”.
Based in Cedar Hill, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,188 Google reviews, listed on Google as “HVAC contractor”.
Based in Midlothian
Ranked #5 because of its Google rating and trade focus: 4.9★ from 887 Google reviews, listed on Google as “HVAC contractor”.
Based in Midlothian
Ranked #6 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Midlothian
Ranked #7 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 3,596 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 1,897 Google reviews, listed on Google as “HVAC contractor”.
Based in Waxahachie, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 645 Google reviews, listed on Google as “HVAC contractor”.
Based in Waxahachie, 9 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 1,162 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 1,099 Google reviews, listed on Google as “HVAC contractor”.
Based in Burleson, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,933 Google reviews, listed on Google as “HVAC contractor”.
Based in Cedar Hill, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “HVAC contractor”.
Based in Kennedale, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 1,200 Google reviews, listed on Google as “HVAC contractor”.
Based in Grand Prairie, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 2,127 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Worth, 25 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 4,506 Google reviews, the most in Midlothian.
Based in Waxahachie, 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “HVAC contractor”.
Based in Duncanville, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 334 Google reviews, listed on Google as “HVAC contractor”.
Based in Midlothian
Ranked #20 because of its Google rating and trade focus: 4.6★ from 411 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington, 13 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 365 Google reviews, listed on Google as “HVAC contractor”.
Based in Grand Prairie, 18 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 779 Google reviews, listed on Google as “HVAC contractor”.
Based in Waxahachie, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “HVAC contractor”.
Based in Kennedale, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 746 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington, 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 781 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 574 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 |
|---|---|---|
| AC & C LLC | 5.0★ (132) | 18 mi |
| AIR-an HVAC&R Mechanical Services LLC | 4.8★ (39) | 8 mi |
| Airflow Heating and Cooling | 3.0★ (2) | 15 mi |
| Ameritech Facility Services | 5.0★ (2) | 9 mi |
| Budget Services HVAC | In Midlothian | |
| C&T AC Repair | In Midlothian | |
| Castillo HVAC Services | 5.0★ (2) | 12 mi |
| Cool Hand Electric, Heating, & AC Repair | 5.0★ (381) | 10 mi |
| David Heating & Air LLC | 5.0★ (2) | 15 mi |
| DJM Plumbing, LLC | 4.9★ (147) | In Midlothian |
| Hammer Aire Co | 5.0★ (2) | 11 mi |
| Metro Air Conditioning Heating & Services | 4.8★ (327) | 19 mi |
| Midlothian Plumbing | 4.8★ (88) | In Midlothian |
| One Hour Heating & Air Conditioning | 4.9★ (69) | 12 mi |
| One Piece Mechanical LLC | 5.0★ (71) | 13 mi |
| OS Plumbing Experts | 5.0★ (2) | 8 mi |
| Reliable Service | 5.0★ (2) | 11 mi |
| Stellar Facility Services | 5.0★ (2) | 10 mi |
| Texas Choice Heating And Air | 4.9★ (185) | 19 mi |
| WaskomHVAC | 5.0★ (2) | 13 mi |
National price ranges in USD, not adjusted for Midlothian. 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 Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).
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 Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
We scored 574 Midlothian 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 Midlothian 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 |