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Best HVAC Contractors in Gilmer, TX (2026)

47 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Gilmer: Goode Brothers Heating & Air Conditioning, Inc., CR Score 65/100; 4.9★ from 1,883 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): A/C Contractors, posts 24/7 hours; ranked #2 of 47.

  3. 3

    Most-reviewed: Alco Air, 1,666 Google reviews at 4.8★, the most of 47 ranked after Goode Brothers Heating & Air Conditioning, Inc.; ranked #3.

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

47 Gilmer HVAC contractors are ranked here by CR Score, from ten published factors. 18 are open 24/7, 28 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.9★ across 47 rated businesses.

Most of this list also appears on the HVAC contractors in White Oak ranking. See HVAC contractors in White Oak

Top 10 HVAC contractors in Gilmer at a glance

Top 10 HVAC contractors in Gilmer at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Goode Brothers Heating & Air Conditioning, Inc.654.9★ (1,883)Longview, 13 mi away24/7Overall
2A/C Contractors644.9★ (1,322)Longview, 15 mi away24/7Emergencies
3Alco Air634.8★ (1,666)Longview, 16 mi away24/7Most reviews
4JD's A/C624.9★ (822)Longview, 18 mi away24/7—
5ETR East Texas Refrigeration Air Conditioning & Heating624.9★ (1,189)Longview, 21 mi away24/7—
6Acme Air Conditioning & Heating624.9★ (835)Longview, 14 mi awaySat · Sun · Evenings—
7Ben Maines Air Conditioning, Inc.614.9★ (511)Longview, 18 mi away24/7—
8Wilson Air Conditioning, Inc.614.8★ (289)Longview, 14 mi away24/7—
9Payne Mechanical Services604.9★ (373)Longview, 23 mi away24/7—
10C. Woods Company594.8★ (250)Longview, 19 mi away24/7—

The 47 best HVAC contractors in Gilmer, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  2. #2 A/C Contractors

    Based in Longview, 15 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,322 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 1,322 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3830 Gilmer Rd, Longview, TX 75604
    View profile for A/C Contractors(903) 759-4250

  3. #3 Alco Air

    Based in Longview, 16 mi away

    63/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,666 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 1,666 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4412 US-259, Longview, TX 75605
    View profile for Alco Air(903) 847-5281

  4. #4 JD's A/C

    Based in Longview, 18 mi away

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 822 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 822 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    117 Avenue B, Longview, TX 75604
    View profile for JD's A/C(903) 759-7483

  9. #9 Payne Mechanical Services

    Based in Longview, 23 mi away

    60/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 373 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2000 S Eastman Rd, Longview, TX 75602
    View profile for Payne Mechanical Services(903) 353-9121

  10. #10 C. Woods Company

    Based in Longview, 19 mi away

    59/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 250 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 250 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    315 N Spur 63 Suite 103, Longview, TX 75601
    View profile for C. Woods Company(903) 803-4976

  13. #13 Corgi Air Conditioning

    Based in Longview, 20 mi away

    59/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 99 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1314 Alpine Rd, Longview, TX 75601
    View profile for Corgi Air Conditioning(903) 399-5927

  14. #14 BHS Air / Heat

    Based in Gilmer

    58/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.0★ from 8 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5554 W Farm-to-Market 852, Gilmer, TX 75644
    View profile for BHS Air / Heat(903) 736-6007

  16. #16 Sims Family Air and Heat LLC

    Based in Longview, 17 mi away

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    605 Avenue B Suite 101, Longview, TX 75604
    View profile for Sims Family Air and Heat LLC(903) 918-7784

  17. #17 TDi Services

    Based in Longview, 19 mi away

    57/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 43 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    702 McCann Rd, Longview, TX 75601
    View profile for TDi Services(903) 758-0621

  18. #18 Marth Air A/C & Heating

    Based in Gilmer

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–5 PM
    Address
    8148 US Hwy 271 S, Gilmer, TX 75645
    View profile for Marth Air A/C & Heating(972) 853-1349

  19. #19 Keep It Cool

    Based in Gilmer

    57/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    1211 Titus St, Gilmer, TX 75644
    View profile for Keep It Cool

  20. #20 ServiceProz

    Based in Gladewater, 19 mi away

    56/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 39 Google reviews, listed on Google as “Air conditioning repair service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 39 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    748 W Wilkins Rd, Gladewater, TX 75647
    View profile for ServiceProz(903) 212-7769

  21. #21 Walter's A/C

    Based in Gladewater, 1 mi away

    55/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 4 Google reviews
    View profile for Walter's A/C(903) 567-8522

  22. #22 Advantage Air Conditioning

    Based in Gladewater, 12 mi away

    55/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 26 Google reviews
    Hours
    Mon–Sat 8 AM–5 PM · Sun closed
    Address
    1621 Phillips Springs Rd, Gladewater, TX 75647
    View profile for Advantage Air Conditioning(903) 374-6489

  23. #23 E.R.A. Climate Technologies LLC

    Based in Longview, 18 mi away

    54/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 112 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    319 W Harrison Rd #14, Longview, TX 75604
    View profile for E.R.A. Climate Technologies LLC(903) 553-1199

HVAC contractors ranked #36 to #44

#1 to #25 are shown in full above. Here are #36 to #44, in CR Score order; each links to its profile. We publish the top 44 of 47 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Gilmer, ranks 36 to 44
RankBusinessCR ScoreGoogle ratingDistance
36A Pro Mechanical503.4★ (7)18 mi
44Burns Quality Services, LLC485.0★ (11)21 mi

How much do HVAC contractors cost in Gilmer?

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

How much do HVAC contractors cost in Gilmer?
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 Gilmer HVAC contractors

We scored 47 Gilmer 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 Gilmer 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 Gilmer: frequently asked questions

Who is the best HVAC contractor in Gilmer?

By CR Score, the highest-ranked HVAC contractor in Gilmer, TX is Goode Brothers Heating & Air Conditioning, Inc. with a CR Score of 65/100. It has 4.9★ from 1,883 Google reviews. It is open 24/7. A/C Contractors (#2) and Alco Air (#3) follow. We ranked 47 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Gilmer?

ContractorsRanked ranks 47 HVAC contractors serving Gilmer, TX. 6 of them are based in Gilmer; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Gilmer are open 24/7?

18 ranked HVAC contractors in Gilmer post 24/7 hours. The highest-ranked are Goode Brothers Heating & Air Conditioning, Inc. (#1), A/C Contractors (#2) and Alco Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Gilmer work on weekends?

28 of 47 ranked HVAC contractors post Saturday hours and 24 post Sunday hours. The highest-ranked open Saturdays are Goode Brothers Heating & Air Conditioning, Inc. (#1), A/C Contractors (#2) and Alco Air (#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 Gilmer?

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

What Google rating do Gilmer HVAC contractors have?

The median Google rating among 47 rated HVAC contractors in Gilmer is 4.9★, with a median of 37 reviews. Goode Brothers Heating & Air Conditioning, Inc. has the most, 1,883 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 Gilmer?

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 Gilmer

  1. October 2026: CR Scores recalculated for 47 hvac contractors serving Gilmer.
  2. October 2026: 1 duplicate listing merged.

More HVAC contractors and Gilmer pages

Other trades in Gilmer