63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 24,389 Google reviews, the most in Red Oak.
- 4.9★ from 24,389 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2615 Big Town Blvd, Mesquite, TX 75150
Best HVAC Contractors in Red Oak, TX (2026)
596 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Red Oak: Baker Brothers Plumbing, Air & Electric, CR Score 63/100; 4.9★ from 24,389 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Willard Air Conditioning & Plumbing, posts 24/7 hours; ranked #2 of 596.
- 18
Most-reviewed: Airtron Heating & Air Conditioning, 5,369 Google reviews at 4.9★, the most of 596 ranked after Baker Brothers Plumbing, Air & Electric; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
596 Red Oak HVAC contractors are ranked here by CR Score, from ten published factors. 211 are open 24/7, 461 open Saturdays and 299 open Sundays, based on posted hours. The median Google rating is 4.9★ across 596 rated businesses.
Top 10 HVAC contractors in Red Oak at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Baker Brothers Plumbing, Air & Electric | 63 | 4.9★ (24,389) | Mesquite, 21 mi away | 24/7 | Overall |
| 2 | Willard Air Conditioning & Plumbing | 62 | 4.7★ (1,162) | Waxahachie, 3 mi away | 24/7 | Emergencies |
| 3 | Dial One Johnson Plumbing, Cooling & Heating | 62 | 4.9★ (1,188) | Cedar Hill, 10 mi away | 24/7 | — |
| 4 | Thumbs Up! Home Comfort, LLC | 62 | 5.0★ (163) | Midlothian, 2 mi away | 24/7 | — |
| 5 | Wolverton Air | 62 | 4.9★ (645) | Waxahachie, 7 mi away | 24/7 | — |
| 6 | C & R Sales and Repairing, Inc. | 62 | 4.9★ (113) | Red Oak | 24/7 | — |
| 7 | Heritage Air Services | 61 | 4.9★ (707) | Midlothian, 9 mi away | 24/7 | — |
| 8 | One Hour Heating & Air Conditioning | 61 | 4.9★ (69) | Red Oak | 24/7 | — |
| 9 | Legacy Heating & Air LLC | 61 | 5.0★ (111) | Waxahachie, 5 mi away | 24/7 | — |
| 10 | Berkeys Plumbing, A/C & Electrical | 61 | 4.9★ (3,253) | Dallas, 20 mi away | 24/7 | — |
The 596 best HVAC contractors in Red Oak, ranked
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.
Based in Waxahachie, 3 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 1,162 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 1,162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6850 N Interstate 35 East Service Rd, Waxahachie, TX 75165
Based in Cedar Hill, 10 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,188 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,188 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 158 Hood St, Cedar Hill, TX 75104
Based in Midlothian, 2 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 163 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Waxahachie, 7 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 645 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 645 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 704 Solon Rd, Waxahachie, TX 75165
Based in Red Oak
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 113 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 400 I- 35 Service Rd, Red Oak, TX 75154
Based in Midlothian, 9 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 707 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 707 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1080 Dividend St, Midlothian, TX 76065
Based in Red Oak
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 101 Austin Blvd Ste 600 PMB 1063, Red Oak, TX 75154
Based in Waxahachie, 5 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8840 Rex Ct, Waxahachie, TX 75167
Based in Dallas, 20 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 3,253 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,253 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4311 Belmont Ave Suite 125, Dallas, TX 75204
Based in Cedar Hill, 3 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster, 7 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 226 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 226 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2305 Midbury Dr, Lancaster, TX 75134
Based in Midlothian, 11 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 475 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 475 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 307 W Avenue C, Midlothian, TX 76065
Based in Mansfield, 21 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 3,080 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,080 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1275 N Main St Ste 416, Mansfield, TX 76063
Based in Red Oak
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1560 Stainback Rd, Red Oak, TX 75154
Based in Cedar Hill, 10 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 278 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 536 N Hwy 67, Cedar Hill, TX 75104
Based in Hutchins, 9 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 255 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 255 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 905 I-45, Wilmer, TX 75172
Based in Dallas, 25 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 5,369 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 5,369 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10440 Olympic Dr, Dallas, TX 75220
Based in Duncanville, 11 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 334 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 334 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1126 S Cedar Ridge Dr #119, Duncanville, TX 75137
Based in Midlothian, 10 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 192 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3411 Baylor Blvd, Midlothian, TX 76065
Based in Waxahachie, 5 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 203 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 203 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–4 PM
- Address
- 261 Park Meadows Dr, Waxahachie, TX 75165
Based in Red Oak
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 102 S Hillside St, Red Oak, TX 75154
Based in Dallas, 16 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 640 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 640 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 830 S Hampton Rd, Dallas, TX 75208
Based in Balch Springs, 9 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 157 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 157 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Waxahachie, 5 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 249 Bent Creek Dr, Waxahachie, TX 75165
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 596 ranked HVAC contractors here; the rest are on their profiles.
Also serving Red Oak
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 |
| Aguilar's Heating & Air | 5.0★ (2) | 15 mi |
| Air To Air Mechanical | 5.0★ (35) | 1 mi |
| Airflow Heating and Cooling | 3.0★ (2) | 12 mi |
| AirTight A/C & Heating 24hr Service | 4.5★ (2) | 10 mi |
| Alligator Air & Refrigeration LLC | In Red Oak | |
| Bluebonnet Cooling & Heating LLC | 5.0★ (164) | 16 mi |
| Castillo HVAC Services | 5.0★ (2) | 11 mi |
| CLEVERFIXIT | 5.0★ (2) | 18 mi |
| D&L Services | In Red Oak | |
| David Heating & Air LLC | 5.0★ (2) | 4 mi |
| Gerco Air | 4.8★ (43) | 10 mi |
| Gladstone Commercial Heating & Cooling | 5.0★ (2) | 6 mi |
| Hammer Aire Co | 5.0★ (2) | 1 mi |
| Lee Roger Simpson Jr. | 5.0★ (2) | 6 mi |
| OS Plumbing Experts | 5.0★ (2) | 8 mi |
| Reliable Service | 5.0★ (2) | 2 mi |
| Seagoville Air Conditioning Repair | 5.0★ (2) | 18 mi |
| WaskomHVAC | 5.0★ (2) | In Red Oak |
| Xtreme Air Services - HVAC, Plumbing, & Electrical | 4.8★ (2,452) | 23 mi |
How much do HVAC contractors cost in Red Oak?
National price ranges in USD, not adjusted for Red Oak. 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 Texas
In Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).
- Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) license lookup.
- 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 Texas
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.
How we ranked Red Oak HVAC contractors
We scored 596 Red Oak 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 Red Oak 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 |
HVAC contractors in Red Oak: frequently asked questions
Who is the best HVAC contractor in Red Oak?
By CR Score, the highest-ranked HVAC contractor in Red Oak, TX is Baker Brothers Plumbing, Air & Electric with a CR Score of 63/100. It has 4.9★ from 24,389 Google reviews. It is open 24/7. Willard Air Conditioning & Plumbing (#2) and Dial One Johnson Plumbing, Cooling & Heating (#3) follow. We ranked 596 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Red Oak?
ContractorsRanked ranks 596 HVAC contractors serving Red Oak, TX. 5 of them are based in Red Oak; 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 Red Oak are open 24/7?
211 ranked HVAC contractors in Red Oak post 24/7 hours. The highest-ranked are Baker Brothers Plumbing, Air & Electric (#1), Willard Air Conditioning & Plumbing (#2) and Dial One Johnson Plumbing, Cooling & Heating (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Red Oak work on weekends?
461 of 596 ranked HVAC contractors post Saturday hours and 299 post Sunday hours. The highest-ranked open Saturdays are Baker Brothers Plumbing, Air & Electric (#1), Willard Air Conditioning & Plumbing (#2) and Dial One Johnson Plumbing, Cooling & Heating (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Texas?
In Texas, Texas Department of Licensing and Regulation (TDLR) handles licensing and covers Air conditioning and refrigeration contractor licenses (Class A and B). Search the business or license number at https://www.tdlr.texas.gov/LicenseSearch/.
How much does ac replacement cost in Red Oak?
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 Red Oak. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Red Oak HVAC contractors have?
The median Google rating among 596 rated HVAC contractors in Red Oak is 4.9★, with a median of 21 reviews. Baker Brothers Plumbing, Air & Electric has the most, 24,389 reviews, and ranks #1. 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 Red Oak?
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.
Update log for Red Oak
- October 2026: CR Scores recalculated for 596 hvac contractors serving Red Oak.
- October 2026: 6 duplicate listings merged.
More HVAC contractors and Red Oak pages
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