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ContractorsRanked

Best HVAC Contractors in San Antonio, TX (2026)

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

The short answer

  1. 1

    Best overall in San Antonio: Jon Wayne Service Company, CR Score 96/100; 4.8★ from 16,461 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Elmer's Home Services, posts 24/7 hours; ranked #2 of 304.

  3. 31

    Most-reviewed: Champion Home Services, 10,125 Google reviews at 4.9★, the most of 304 ranked after Jon Wayne Service Company; ranked #31.

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

304 San Antonio HVAC contractors are ranked here by CR Score, from 8 published factors. 100 are open 24/7, 217 open Saturdays and 147 open Sundays, based on posted hours. The median Google rating is 4.9★ across 304 rated businesses.

Top 10 HVAC contractors in San Antonio at a glance

Top 10 HVAC contractors in San Antonio at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Jon Wayne Service Company964.8★ (16,461)San Antonio24/7Overall
2Elmer's Home Services944.8★ (7,163)San Antonio24/7Emergencies
3Air & Plumbing Today: HVAC Department944.9★ (2,883)San Antonio24/7—
4Rosenberg Plumbing & Air944.9★ (2,519)San Antonio24/7—
5Champion Home Services934.9★ (1,650)San Antonio24/7—
6Aramendia Plumbing, Heating and Air934.7★ (4,846)San Antonio24/7—
7Will Fix It934.6★ (8,700)San Antonio24/7—
8Evenflow Home & Commercial Services934.9★ (996)San Antonio24/7—
9Honeycomb Heating and Cooling925.0★ (467)San Antonio24/7—
10Apollo Air Heating & Cooling925.0★ (412)San Antonio24/7—

The 304 best HVAC contractors in San Antonio, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  7. #7 Will Fix It

    Based in San Antonio

    93/100CR Score

    Ranked #7 because of its Google rating and availability: 4.6★ from 8,700 Google reviews, open 24/7.

    • 4.6★ from 8,700 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3535 Metro Pkwy, San Antonio, TX 78247
    View profile for Will Fix It(210) 866-8048

  19. #19 Comfort Techs

    Based in San Antonio

    91/100CR Score

    Ranked #19 because of its Google rating and availability: 4.9★ from 363 Google reviews, open 24/7.

    • 4.9★ from 363 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10415 Perrin Beitel Suite 103-B, San Antonio, TX 78217
    View profile for Comfort Techs(210) 920-4645

  20. #20 Hachi Air

    Based in San Antonio

    91/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 187 Google reviews, open 24/7.

    • 5.0★ from 187 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14615 Flatiron Clf, San Antonio, TX 78253
    View profile for Hachi Air(210) 934-6364

  21. #21 Air Time LLC

    Based in San Antonio

    90/100CR Score

    Ranked #21 because of its Google rating and availability: 5.0★ from 143 Google reviews, open 24/7.

    • 5.0★ from 143 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3226 Morning Brook St, San Antonio, TX 78247
    View profile for Air Time LLC(210) 772-6623

  23. #23 Shafer Services Plus

    Based in San Antonio

    90/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 2,222 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,222 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat–Sun 8 AM–5 PM
    Address
    3800 San Pedro Ave, San Antonio, TX 78212
    View profile for Shafer Services Plus(210) 227-8358

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 304 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in San Antonio, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
261st Call Plumbing & AC904.9★ (1,933)In San Antonio
27A&A Plumbing, Heating, and Cooling904.9★ (3,179)16 mi
28Ike's Air Conditioning Inc.904.8★ (294)In San Antonio
29Leaky’s Plumbing, Heating & A/C - San Antonio905.0★ (113)In San Antonio
30Aire Serv of Stone Oak904.9★ (158)In San Antonio
31Champion Home Services904.9★ (10,125)22 mi
32Smart Choice Heating & Cooling904.9★ (162)In San Antonio
33Damiani's Comfort Design905.0★ (696)In San Antonio
34Manuel and Sons Service Co.894.8★ (159)In San Antonio
35Pepcal Heating & Air LLC895.0★ (512)In San Antonio
36Beyer Boys Air Conditioning & Heating894.8★ (3,576)17 mi
37Blue Dot Air Conditioning & Heating895.0★ (444)In San Antonio
38Air Care & Canyon Lake Air Conditioning894.9★ (722)In San Antonio
39Radiant Plumbing & Air Conditioning894.8★ (2,096)In San Antonio
40Military City Air Conditioning and Heating895.0★ (360)In San Antonio
41JRV Home Services884.9★ (62)In San Antonio
42Tiger Home Services884.8★ (906)In San Antonio
43Suwan Air885.0★ (100)7 mi
44Eagle Heating & AC884.9★ (341)In San Antonio
45Air Authority LLC884.8★ (613)In San Antonio
46Christianson Air Conditioning and Plumbing884.5★ (288)In San Antonio
47Air Clinic of San Antonio874.8★ (536)13 mi
48Anytime A/C and Heating874.9★ (32)In San Antonio
49Thermo Techs875.0★ (172)In San Antonio
50Bullseye AC & Plumbing 2875.0★ (40)3 mi

Also serving San Antonio

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 San Antonio
BusinessGoogle ratingDistance
Above All Air4.8★ (357)12 mi
Absolute Cooling & Heating1.0★ (1)In San Antonio
Advanced Flow Technologies4.9★ (15)In San Antonio
Affordable Heating & AC5.0★ (1)In San Antonio
Alamo Air Solutions5.0★ (23)In San Antonio
American Air Conditioning & Heating Co.4.2★ (728)In San Antonio
Arctic Chill Air Conditioning & Heating1.0★ (1)In San Antonio
Bluebonnet Air Conditioning5.0★ (2)In San Antonio
City-Wide Air Conditioning5.0★ (2)In San Antonio
Daikin Applied Service5.0★ (1)In San Antonio
Guajillo Heating & AC5.0★ (1)In San Antonio
IES ResidentialIn San Antonio
Integrated Outdoor Designs5.0★ (42)In San Antonio
JRS HEATING AND AIR CONDITIONING INC3.0★ (1)In San Antonio
Matador Cooling and Heating LLC5.0★ (21)2 mi
Mora A/C Services and Refrigeration Inc4.5★ (2)In San Antonio
sanantonioreplacementgaragedoorIn San Antonio
Sigma Air Heating & Cooling4.9★ (32)In San Antonio
Simple Service Plumbing, Heating & Air4.9★ (363)In San Antonio
Trane Commercial Sales Office1.0★ (2)In San Antonio

How much do HVAC contractors cost in San Antonio?

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

How much do HVAC contractors cost in San Antonio?
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 San Antonio HVAC contractors

We scored 304 San Antonio HVAC contractors on 8 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. Unknown factors are left out of the score, 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 San Antonio data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in San Antonio: frequently asked questions

Who is the best HVAC contractor in San Antonio?

By CR Score, the highest-ranked HVAC contractor in San Antonio, TX is Jon Wayne Service Company with a CR Score of 96/100. It has 4.8★ from 16,461 Google reviews. It is open 24/7. Elmer's Home Services (#2) and Air & Plumbing Today: HVAC Department (#3) follow. We ranked 304 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in San Antonio?

ContractorsRanked ranks 304 HVAC contractors serving San Antonio, TX. 44 of them are based in San Antonio; 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 San Antonio are open 24/7?

100 ranked HVAC contractors in San Antonio post 24/7 hours. The highest-ranked are Jon Wayne Service Company (#1), Elmer's Home Services (#2) and Air & Plumbing Today: HVAC Department (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in San Antonio work on weekends?

217 of 304 ranked HVAC contractors post Saturday hours and 147 post Sunday hours. The highest-ranked open Saturdays are Jon Wayne Service Company (#1), Elmer's Home Services (#2) and Air & Plumbing Today: HVAC Department (#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 San Antonio?

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

What Google rating do San Antonio HVAC contractors have?

The median Google rating among 304 rated HVAC contractors in San Antonio is 4.9★, with a median of 41 reviews. Jon Wayne Service Company has the most, 16,461 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 San Antonio?

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 San Antonio

  1. October 2026: CR Scores recalculated for 304 hvac contractors serving San Antonio.
  2. October 2026: 1 duplicate listing merged.

More HVAC contractors and San Antonio pages

Other trades in San Antonio