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Best HVAC Contractors in Duncanville, TX (2026)

1,056 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Duncanville: Baker Brothers Plumbing, Air & Electric, CR Score 64/100; 4.9★ from 24,389 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Dial One Johnson Plumbing, Cooling & Heating, posts 24/7 hours; ranked #2 of 1,056.

  3. 21

    Most-reviewed: Berkeys Plumbing, A/C & Electrical, 7,866 Google reviews at 4.8★, the most of 1,056 ranked after Baker Brothers Plumbing, Air & Electric; ranked #21.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

1,056 Duncanville HVAC contractors are ranked here by CR Score, from ten published factors. 357 are open 24/7, 801 open Saturdays and 552 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,056 rated businesses.

Top 10 HVAC contractors in Duncanville at a glance

Top 10 HVAC contractors in Duncanville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Baker Brothers Plumbing, Air & Electric644.9★ (24,389)Mesquite, 17 mi away24/7Overall
2Dial One Johnson Plumbing, Cooling & Heating634.9★ (1,188)Cedar Hill, 5 mi away24/7Emergencies
3Norman Aire Services634.9★ (334)Duncanville24/7—
4Airtron Heating & Air Conditioning634.9★ (5,369)Dallas, 15 mi away24/7—
5Berkeys Plumbing, A/C & Electrical624.9★ (3,253)Dallas, 13 mi away24/7—
6Service Experts Grand Prairie624.9★ (2,127)Grand Prairie, 12 mi away24/7—
7Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical)624.9★ (3,596)Arlington, 15 mi away24/7—
8Dial One Johnson Plumbing, Cooling & Heating624.9★ (640)Dallas, 7 mi away24/7—
9Mullins Mechanical Air Conditioning & Heating625.0★ (376)Cedar Hill, 6 mi away24/7—
10Mansfield Plumbing, Electric, Heating & Air624.9★ (3,080)Mansfield, 15 mi away24/7—

The 1,056 best HVAC contractors in Duncanville, 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.

  3. #3 Norman Aire Services

    Based in Duncanville

    63/100CR Score

    Ranked #3 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
    View profile for Norman Aire Services(972) 230-8497

  7. #7 Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical)

    Based in Arlington, 15 mi away

    62/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 3,596 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,596 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2313 Michigan Ct, Arlington, TX 76016
    View profile for Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical)(817) 674-7522

  16. #16 Rescue Rooter

    Based in Irving, 17 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.7★ from 6,004 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 6,004 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6029 Campus Cir Dr W Ste 150, Irving, TX 75063
    View profile for Rescue Rooter(214) 989-4872

  18. #18 Tempo Air

    Based in Irving, 12 mi away

    61/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.7★ from 1,814 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,814 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    911 Maryland Dr, Irving, TX 75061
    View profile for Tempo Air(972) 579-2000

  22. #22 Heritage Air Services

    Based in Midlothian, 13 mi away

    61/100CR Score

    Ranked #22 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
    View profile for Heritage Air Services(817) 330-4156

  24. #24 On Time Experts

    Based in Garland, 21 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 5,914 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 5,914 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2914 National Ct, Garland, TX 75041
    View profile for On Time Experts(469) 208-9725

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 1,056 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Duncanville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Coomes Air Conditioning & Heating614.9★ (188)In Duncanville
27AirCo Air Conditioning, Heating and Plumbing604.8★ (4,506)20 mi
28Day and Night Airtech LLC605.0★ (126)7 mi
29Dial One Johnson Plumbing, Cooling & Heating604.9★ (475)13 mi
30Sunny Service604.9★ (2,366)21 mi
31Team Enoch: Electric, Plumbing, Air, Roofing604.9★ (1,045)16 mi
32Cody & Sons Plumbing, Heating & Air604.9★ (2,191)8 mi
33Moss Heating & Cooling604.9★ (916)16 mi
34Thumbs Up! Home Comfort, LLC605.0★ (163)9 mi
35Tom's Mechanical, Inc.604.9★ (781)15 mi
36Minuteman Heating & AC Repair604.8★ (1,099)15 mi
37On Time Experts (fka Dring Air Conditioning & Heating)604.9★ (1,395)19 mi
38TemperaturePro Mesquite-Duncanville604.7★ (63)In Duncanville
39Willard Air Conditioning & Plumbing604.7★ (1,162)13 mi
40billyGO Air Conditioning & Plumbing604.9★ (2,224)21 mi
41Milestone Electric, A/C, & Plumbing604.8★ (4,137)22 mi
42Air Clinic604.8★ (526)12 mi
43Astar Air Conditioning, Plumbing & Electric604.8★ (2,543)20 mi
44NewRise Heating & Cooling604.9★ (365)13 mi
45Frymire Home Services604.8★ (4,573)17 mi
46Appliance & Air Care Experts604.9★ (516)15 mi
47Comfort Experts604.8★ (1,200)17 mi
48Harlen Johnson HVAC, Plumbing & Electrical604.8★ (1,152)17 mi
49Texas AirZone LLC605.0★ (810)20 mi
50Wolverton Air604.9★ (645)16 mi

Also serving Duncanville

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.

Unranked HVAC contractors serving Duncanville
BusinessGoogle ratingDistance
A.C.E. Companies3.0★ (2)In Duncanville
AC & C LLC5.0★ (132)7 mi
Air Vision Heating and Air Conditioning5.0★ (2)7 mi
Airflow Heating and Cooling3.0★ (2)2 mi
AirTight A/C & Heating 24hr Service4.5★ (2)8 mi
Big Blue Mechanical5.0★ (2)7 mi
Castillo HVAC Services5.0★ (2)1 mi
CLEVERFIXIT5.0★ (2)10 mi
DG Air Conditioning & HeatingIn Duncanville
Gladstone Commercial Heating & Cooling5.0★ (2)11 mi
Hammer Aire Co5.0★ (2)11 mi
JRREPAIRS LLC5.0★ (2)7 mi
Lee Roger Simpson Jr.5.0★ (2)9 mi
Micheal & Sons Plumbing4.7★ (115)In Duncanville
Milestone Electric, A/C, & Plumbing4.9★ (1,129)19 mi
Newland Air and Electrical SolutionsIn Duncanville
OS Plumbing Experts5.0★ (2)5 mi
Streamline Heating & Air LLC5.0★ (2)7 mi
TempZone | Heating • Air • Refrigeration (formerly NorTex Refrigeration)5.0★ (2)8 mi
Xtreme Air Services - HVAC, Plumbing, & Electrical4.8★ (2,452)21 mi

How much do HVAC contractors cost in Duncanville?

National price ranges in USD, not adjusted for Duncanville. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Duncanville?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 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).

  1. Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. 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 Duncanville HVAC contractors

We scored 1,056 Duncanville 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Duncanville data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Duncanville: frequently asked questions

Who is the best HVAC contractor in Duncanville?

By CR Score, the highest-ranked HVAC contractor in Duncanville, TX is Baker Brothers Plumbing, Air & Electric with a CR Score of 64/100. It has 4.9★ from 24,389 Google reviews. It is open 24/7. Dial One Johnson Plumbing, Cooling & Heating (#2) and Norman Aire Services (#3) follow. We ranked 1,056 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Duncanville?

ContractorsRanked ranks 1,056 HVAC contractors serving Duncanville, TX. 3 of them are based in Duncanville; 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 Duncanville are open 24/7?

357 ranked HVAC contractors in Duncanville post 24/7 hours. The highest-ranked are Baker Brothers Plumbing, Air & Electric (#1), Dial One Johnson Plumbing, Cooling & Heating (#2) and Norman Aire Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Duncanville work on weekends?

801 of 1,056 ranked HVAC contractors post Saturday hours and 552 post Sunday hours. The highest-ranked open Saturdays are Baker Brothers Plumbing, Air & Electric (#1), Dial One Johnson Plumbing, Cooling & Heating (#2) and Norman Aire Services (#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 Duncanville?

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 Duncanville. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Duncanville HVAC contractors have?

The median Google rating among 1,056 rated HVAC contractors in Duncanville is 4.9★, with a median of 27 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 Duncanville?

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 Duncanville

  1. October 2026: CR Scores recalculated for 1,056 hvac contractors serving Duncanville.
  2. October 2026: 8 duplicate listings merged.

More HVAC contractors and Duncanville pages

Other trades in Duncanville