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Emergency HVAC Contractors in Murphysboro, IL (2026)

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

16 of the 46 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 Murphysboro: Pass One Hour Heating & Air Conditioning, 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 Murphysboro at a glance

Top emergency HVAC contractors in Murphysboro at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Pass One Hour Heating & Air Conditioning644.9★ (2,143)Herrin, 17 mi away24/7
2RSP Heating and Cooling644.9★ (1,882)Carterville, 17 mi away24/7
3Charlie's Air Conditioning & Heating645.0★ (777)Carterville, 14 mi away24/7
4Voss Heating & AC Inc624.7★ (54)Murphysboro24/7
5Parker Heating & Cooling624.8★ (636)Marion, 17 mi away24/7
6Webb's Heating & Air Conditioning614.9★ (379)Herrin, 17 mi away24/7
7Bailey's Heating & Cooling605.0★ (236)Marion, 22 mi away24/7
8Spears Heating & Cooling584.2★ (5)Murphysboro24/7
9SI Furnace Man Heating and Cooling584.9★ (27)Marion, 15 mi away24/7
10Fowler Heating & Cooling574.6★ (114)Marion, 22 mi away24/7

Call an emergency HVAC contractor in Murphysboro 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 46 emergency HVAC contractors in Murphysboro, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.

  2. #2 RSP Heating and Cooling

    Based in Carterville, 17 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,882 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.9★ from 1,882 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6951 Grand Rd, Carterville, IL 62918
    View profile for RSP Heating and Cooling(618) 942-2424

  4. #4 Voss Heating & AC Inc

    Based in Murphysboro

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.7★ from 54 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.7★ from 54 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    724 N 17th St, Murphysboro, IL 62966
    View profile for Voss Heating & AC Inc(618) 684-6959

  5. #5 Parker Heating & Cooling

    Based in Marion, 17 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 636 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 636 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7962 Old Rte 13 West, Marion, IL 62959
    View profile for Parker Heating & Cooling(618) 998-0234

  8. #8 Spears Heating & Cooling

    Based in Murphysboro

    58/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.2★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1020 Walnut St, Murphysboro, IL 62966
    View profile for Spears Heating & Cooling(618) 201-0233

  10. #10 Fowler Heating & Cooling

    Based in Marion, 22 mi away

    57/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.6★ from 114 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.6★ from 114 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    423 S Court St, Marion, IL 62959
    View profile for Fowler Heating & Cooling(618) 997-5288

  11. #11 Garavalia Heating & Cooling

    Based in Herrin, 17 mi away

    57/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.3★ from 61 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.3★ from 61 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    901 N Park Ave, Herrin, IL 62948
    View profile for Garavalia Heating & Cooling(618) 942-2109

  12. #12 Taylor Heating & Cooling

    Based in West Frankfort, 23 mi away

    56/100CR Score

    Ranked #12 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
    11875 Calsburg Rd, West Frankfort, IL 62896
    View profile for Taylor Heating & Cooling(618) 932-3898

  13. #13 Ponder Service Inc

    Based in Marion, 24 mi away

    56/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.7★ from 66 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.7★ from 66 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1519 E Deyoung St, Marion, IL 62959
    View profile for Ponder Service Inc(618) 997-8900

  14. #14 Bayer Heating and Cooling

    Based in Herrin, 17 mi away

    56/100CR Score

    Ranked #14 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
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    401 E Ford St, Energy, IL 62933
    View profile for Bayer Heating and Cooling(618) 944-1463

  15. #15 Boones Plumbing And Heating

    Based in Carterville, 14 mi away

    55/100CR Score

    Ranked #15 because of its Google rating and trade focus: 2.4★ from 9 Google reviews, listed on Google as “HVAC contractor”.

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

    • 2.4★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    123 Vera St, Carterville, IL 62918
    View profile for Boones Plumbing And Heating(618) 521-7285

  16. #16 Cook's Heating and Air LLC

    Based in Du Quoin, 20 mi away

    54/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2823 US-51, Du Quoin, IL 62832
    View profile for Cook's Heating and Air LLC(618) 571-3543

  19. #19 Anthony's Service Company | HVAC Repair and Installation in Cape Girardeau, MO and Jackson, MO | HVAC Near Me

    Based in Jackson, 24 mi away

    44/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.3★ from 25 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.3★ from 25 Google reviews
    Address
    18140 MO-177, Jackson, MO 63755
    View profile for Anthony's Service Company | HVAC Repair and Installation in Cape Girardeau, MO and Jackson, MO | HVAC Near Me(573) 204-1172

  21. #21 Country Comfort Solutions

    Based in Murphysboro

    43/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.9★ from 36 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    13616 IL-149, Murphysboro, IL 62966
    View profile for Country Comfort Solutions(618) 763-4600

  23. #23 M and M Heating and Cooling

    Based in Murphysboro

    42/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.5★ from 23 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.5★ from 23 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–5 PM
    Address
    26 Mccormack Dr, Murphysboro, IL 62966
    View profile for M and M Heating and Cooling(618) 559-1358

  25. #25 D & C Heating & Cooling

    Based in Marion, 22 mi away

    39/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 88 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 88 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    603 N Market St, Marion, IL 62959
    View profile for D & C Heating & Cooling(618) 997-6577

All 46 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #46, in CR Score order; each links to its profile.

HVAC contractors in Murphysboro, ranks 26 to 46
RankBusinessCR ScoreGoogle ratingDistance
26Heating & Air Conditioning395.0★ (6)7 mi
27M&M heating & cooling394.1★ (8)7 mi
28Mowell's Heating And Cooling LLC385.0★ (5)6 mi
29Ricks Heating & AC384.8★ (36)18 mi
30Collards Heating & Cooling385.0★ (20)17 mi
31Furlows Plumbing Heating & AC385.0★ (4)21 mi
32Coulson's Heating & Cooling384.9★ (41)22 mi
33Giant City HVAC Inc374.2★ (5)9 mi
34J C's Air Conditioning375.0★ (26)21 mi
35Collards Heating & Air Conditioning374.5★ (16)17 mi
36Darnell Heating & Cooling364.2★ (32)24 mi
37618 Service365.0★ (6)18 mi
38HSG Mechanical Contractors, INC.365.0★ (5)18 mi
39Daniel & Sons HVAC, Mechanical Contractor, Commercial & Residential364.2★ (18)22 mi
40BurnsHeat&Air355.0★ (3)16 mi
41Keel's Heating & Cooling354.0★ (4)17 mi
42Koerner & Sons354.0★ (4)18 mi
43Gaz's Refrigeration, Heating & A.C.354.8★ (6)21 mi
44Pass One Hour Heating & AC355.0★ (6)22 mi
45Shearer heating and cooling345.0★ (3)22 mi
46Perry Co Plumbing & Heating315.0★ (6)22 mi

How we ranked emergency HVAC contractors in Murphysboro

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 Murphysboro: questions

Which HVAC contractors in Murphysboro are open 24/7?

16 on this list post 24/7 hours, including Pass One Hour Heating & Air Conditioning, RSP Heating and Cooling, Charlie's Air Conditioning & Heating, Voss Heating & AC Inc and Parker Heating & Cooling.

Who is ranked #1 for emergency heating and cooling in Murphysboro, IL?

Pass One Hour Heating & Air Conditioning is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Murphysboro 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 Murphysboro

  1. October 2026: CR Scores recalculated for 46 hvac contractors serving Murphysboro.

More emergency and heating and cooling pages