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Emergency HVAC Contractors in Canyon Lake, TX (2026)

Top 50 of 230 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 Canyon Lake: Blanco AC, Electrical, & Plumbing, 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 Canyon Lake at a glance

Top emergency HVAC contractors in Canyon Lake at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Blanco AC, Electrical, & Plumbing674.9★ (2,685)Canyon Lake24/7
2Champion Home Services654.9★ (10,125)Boerne, 14 mi away24/7
3Smithson Valley Services, LLC635.0★ (162)Canyon Lake24/7
4Max Care Heating and Air Conditioning, LLC635.0★ (132)Canyon Lake24/7
5Strategic Heating & Air625.0★ (99)Canyon Lake24/7
6Jon Wayne Service Company624.9★ (1,741)New Braunfels, 16 mi away24/7
7Aramendia Plumbing, Heating and Air624.7★ (4,846)San Antonio, 20 mi away24/7
8Beyer Boys Air Conditioning & Heating624.8★ (3,576)Selma, 19 mi away24/7
9On-Time Air | Canyon Lake Air Conditioning & Heating624.9★ (82)Canyon Lake24/7
10A&A Plumbing, Heating, and Cooling614.9★ (3,179)Schertz, 22 mi away24/7

Call an emergency HVAC contractor in Canyon Lake 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 Canyon Lake, 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 230 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.

  13. #13 Will Fix It

    Based in San Antonio, 24 mi away

    61/100CR Score

    Ranked #13 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

  17. #17 Champion Home Services

    Based in San Antonio, 21 mi away

    61/100CR Score

    Ranked #17 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

  25. #25 Will Fix It

    Based in Boerne, 24 mi away

    59/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,381 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,381 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    50 Rust Ln, Boerne, TX 78006
    View profile for Will Fix It(830) 253-2062

Top 50 of 230 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 Canyon Lake, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26A & E Air Conditioning & Heating LLC593.9★ (72)In Canyon Lake
27Apollo Air Heating & Cooling595.0★ (412)23 mi
28Garner Heating & Air Conditioning Inc594.9★ (605)24 mi
297K Mechanical Heating and Air Conditioning585.0★ (247)21 mi
30Relentless Cooling & Heating LLC585.0★ (134)17 mi
31APEX Electrical, A/C & Heating LLC584.9★ (94)15 mi
32ABC Home & Commercial Services - HVAC Services Department584.9★ (438)23 mi
33Canyon Lake Air Conditioning583.9★ (8)In Canyon Lake
34Air Clinic of San Antonio584.8★ (536)24 mi
35Fischer AC & Heating Llc584.8★ (5)In Canyon Lake
36S&S Refrigeration584.3★ (22)6 mi
37Above All Air584.8★ (357)23 mi
38Centeno Air LLC585.0★ (118)19 mi
39Christianson Air Conditioning and Plumbing584.5★ (288)18 mi
40Custom Air Systems585.0★ (3)In Canyon Lake
41Aire Serv of Stone Oak574.9★ (158)21 mi
42Ductman Air Conditioning & Heating575.0★ (39)14 mi
43A Quality Heating, Cooling & Electrical, LLC575.0★ (36)In Canyon Lake
44Air Time LLC575.0★ (143)23 mi
45Waymaker A/C and Heating575.0★ (81)20 mi
46So Cool Service, LLC575.0★ (103)23 mi
47West Air Systems LLC575.0★ (9)8 mi
48PerfectTemp Heating & Air Conditioning574.9★ (93)21 mi
49Smart Choice Heating & Cooling574.9★ (162)24 mi
50AirPro Cooling & Heating564.9★ (64)20 mi

How we ranked emergency HVAC contractors in Canyon Lake

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 Canyon Lake: questions

Which HVAC contractors in Canyon Lake are open 24/7?

25 on this list post 24/7 hours, including Blanco AC, Electrical, & Plumbing, Champion Home Services, Smithson Valley Services, LLC, Max Care Heating and Air Conditioning, LLC and Strategic Heating & Air.

Who is ranked #1 for emergency heating and cooling in Canyon Lake, TX?

Blanco AC, Electrical, & Plumbing is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Canyon Lake 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 Canyon Lake

  1. October 2026: CR Scores recalculated for 230 hvac contractors serving Canyon Lake.

More emergency and heating and cooling pages