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Emergency HVAC Contractors in South Tucson, AZ (2026)

Top 50 of 249 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 South Tucson: Rite Way Heating, Cooling & 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 South Tucson at a glance

Top emergency HVAC contractors in South Tucson at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Rite Way Heating, Cooling & Plumbing674.9★ (12,014)Tucson, 4 mi away24/7
2D&H Air Conditioning & Heating Company664.8★ (3,578)Tucson, 2 mi away24/7
3Parker & Sons654.8★ (5,006)Tucson, 6 mi away24/7
4Temperature Control, Inc. A/C-Heating & Plumbing - Tucson, AZ654.9★ (2,145)Tucson, 3 mi away24/7
5Intelligent Design Air Conditioning, Plumbing, Solar, & Electric654.8★ (3,509)Tucson, 5 mi away24/7
6Alaskan Air Conditioning & Heating Tucson654.7★ (3,592)Tucson, 4 mi away24/7
7Hamstra Heating & Cooling654.9★ (2,503)Tucson, 7 mi away24/7
8Perry Heating, Cooling and Plumbing644.7★ (1,640)Tucson, 4 mi away24/7
9AirZona Heating & Cooling LLC / Zona Plumbing LLC644.9★ (648)Tucson, 3 mi away24/7
10A1 Air conditioning & Heating LLC634.9★ (448)Tucson, 2 mi away24/7

Call an emergency HVAC contractor in South Tucson 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 South Tucson, 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 249 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.

  3. #3 Parker & Sons

    Based in Tucson, 6 mi away

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 5,006 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 5,006 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3801 N Hwy Dr, Tucson, AZ 85705
    View profile for Parker & Sons(520) 363-2400

  12. #12 Tailored Mechanical

    Based in Tucson, 5 mi away

    63/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 780 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 780 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3144 E Fort Lowell Rd, Tucson, AZ 85716
    View profile for Tailored Mechanical(520) 808-2743

  22. #22 ACS

    Based in Tucson, 7 mi away

    62/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 411 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 411 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4925 N Shamrock Pl #155, Tucson, AZ 85705
    View profile for ACS(520) 402-3444

Top 50 of 249 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 South Tucson, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Intelligent Design Air Conditioning, Plumbing, Solar, & Electric625.0★ (175)6 mi
27Saguaro Air Heating & Cooling625.0★ (120)4 mi
28Signature Heating, Cooling and Plumbing624.8★ (507)9 mi
29Pride Heating, Cooling, Plumbing and Electrical614.9★ (2,080)20 mi
30Breezeways Air Conditioning, Heating & Plumbing of Perry614.3★ (187)1 mi
31DJV Heating & Cooling, LLC615.0★ (95)5 mi
32Western States Home Services614.9★ (165)7 mi
33The Cool Guy Heating Cooling And Appliances L.L.C614.8★ (153)6 mi
34Cummings Plumbing Heating and Cooling614.8★ (3,798)8 mi
35SEER HEATING AND COOLING614.9★ (68)4 mi
36Oscar’s Cooling and Heating605.0★ (1,385)22 mi
37Marathon Heating and Cooling LLC604.8★ (129)7 mi
38Polar Mountain Air Conditioning & Heating Company604.9★ (58)4 mi
39Alltech Solutions, Inc.604.7★ (76)4 mi
40Diamondback Heating and Cooling605.0★ (51)4 mi
41Semper Fi Heating and Cooling604.9★ (122)8 mi
42D&H Air Conditioning & Heating Company604.8★ (151)9 mi
43Copper State HVAC604.9★ (79)7 mi
44Serrano's Heating & Cooling LLC605.0★ (61)7 mi
45Crest Heating and Cooling594.9★ (28)3 mi
46Top Care Air Heating and Cooling594.9★ (141)12 mi
47Low Cost HVAC Solutions LLC595.0★ (38)6 mi
48Able Refrigeration594.3★ (63)3 mi
49Excel Mechanical Inc594.2★ (54)3 mi
50Wyatt Works HVAC LLC595.0★ (29)6 mi

How we ranked emergency HVAC contractors in South Tucson

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 South Tucson: questions

Which HVAC contractors in South Tucson are open 24/7?

25 on this list post 24/7 hours, including Rite Way Heating, Cooling & Plumbing, D&H Air Conditioning & Heating Company, Parker & Sons, Temperature Control, Inc. A/C-Heating & Plumbing - Tucson, AZ and Intelligent Design Air Conditioning, Plumbing, Solar, & Electric.

Who is ranked #1 for emergency heating and cooling in South Tucson, AZ?

Rite Way Heating, Cooling & Plumbing is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in South Tucson 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 South Tucson

  1. October 2026: CR Scores recalculated for 249 hvac contractors serving South Tucson.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages