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Emergency HVAC Contractors in Leon Valley, TX (2026)

Top 50 of 313 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Leon Valley: Rosenberg Plumbing & Air, open 24/7.

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

Top emergency HVAC contractors in Leon Valley at a glance

Top emergency HVAC contractors in Leon Valley at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Rosenberg Plumbing & Air654.9★ (2,519)San Antonio, 5 mi away24/7
2Elmer's Home Services644.8★ (7,163)San Antonio, 14 mi away24/7
3Will Fix It634.6★ (8,700)San Antonio, 12 mi away24/7
4Air & Plumbing Today: HVAC Department634.9★ (2,883)San Antonio, 13 mi away24/7
5Evenflow Home & Commercial Services634.9★ (996)San Antonio, 7 mi away24/7
6Jon Wayne Service Company634.8★ (16,461)San Antonio, 21 mi away24/7
7Champion Home Services634.9★ (10,125)Boerne, 20 mi away24/7
8Pepcal Heating & Air LLC635.0★ (512)San Antonio, 6 mi away24/7
9Ike's Air Conditioning Inc.624.8★ (294)San Antonio, 2 mi away24/7
10Champion Home Services624.9★ (1,650)San Antonio, 13 mi away24/7

Call an emergency HVAC contractor in Leon Valley now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Leon Valley, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 313 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Leon Valley

    #1 Rosenberg Plumbing & Air

    Based in San Antonio, 5 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 2,519 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,519 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4335 Vance Jackson Rd Suite 505, San Antonio, TX 78230
    View profile for Rosenberg Plumbing & Air(210) 503-7388

  2. #2 Elmer's Home Services

    Based in San Antonio, 14 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 7,163 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 7,163 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9710 I-35 Frontage Rd, San Antonio, TX 78233
    View profile for Elmer's Home Services(210) 664-4358

  3. #3 Will Fix It

    Based in San Antonio, 12 mi away

    63/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.6★ from 8,700 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  10. #10 Champion Home Services

    Based in San Antonio, 13 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,650 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,650 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    21750 Hardy Oak Blvd STE 4, San Antonio, TX 78258
    View profile for Champion Home Services(210) 446-0803

Top 50 of 313 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Leon Valley, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Comfort Techs604.9★ (363)13 mi
27Hachi Air605.0★ (187)10 mi
28Premier PROS Plumbing & HVAC604.9★ (538)15 mi
29Tri-City A/C & Heating604.9★ (211)10 mi
30Sigma Air Heating & Cooling604.9★ (32)1 mi
31Honeycomb Heating and Cooling605.0★ (467)17 mi
32One Hour Heating & Air Conditioning604.9★ (189)12 mi
33Air Time LLC595.0★ (143)12 mi
34Anytime A/C and Heating594.9★ (32)4 mi
35Will Fix It594.8★ (1,381)23 mi
36Aire Serv of Stone Oak594.9★ (158)13 mi
37Manuel and Sons Service Co.594.8★ (159)12 mi
38Smart Choice Heating & Cooling594.9★ (162)13 mi
39Above All Air594.8★ (357)16 mi
40Bullseye AC & Plumbing 2595.0★ (40)6 mi
41Suwan Air595.0★ (100)12 mi
42Air Clinic of San Antonio594.8★ (536)19 mi
43JBJ Heating & Air Conditioning, LLC595.0★ (68)11 mi
44Service Masters A/C & Heating LLC595.0★ (41)7 mi
45Affordable Air LLC595.0★ (87)12 mi
46JDR A/C & Heating595.0★ (31)7 mi
47JRV Home Services594.9★ (62)10 mi
48Radiant Plumbing & Air Conditioning594.8★ (2,096)13 mi
49Green efficiency hvac and refrigeration584.8★ (13)2 mi
50Zinsmeyer Air Conditioning & Heating584.8★ (167)15 mi

How we ranked emergency HVAC contractors in Leon Valley

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Leon Valley: questions

Which HVAC contractors in Leon Valley are open 24/7?

25 on this list post 24/7 hours, including Rosenberg Plumbing & Air, Elmer's Home Services, Will Fix It, Air & Plumbing Today: HVAC Department and Evenflow Home & Commercial Services.

Who is ranked #1 for emergency heating and cooling in Leon Valley, TX?

Rosenberg Plumbing & Air is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Leon Valley ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Leon Valley

  1. October 2026: CR Scores recalculated for 313 hvac contractors serving Leon Valley.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages