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Emergency HVAC Contractors in Hammond, LA (2026)

Top 50 of 105 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 Hammond: Foulks Southern Air Heating and Cooling, 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 Hammond at a glance

Top emergency HVAC contractors in Hammond at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Foulks Southern Air Heating and Cooling684.9★ (2,622)Hammond24/7
2Hammond One Hour Air Conditioning and Heating674.9★ (790)Hammond24/7
3Enviro Mechanical Services664.7★ (1,001)Hammond24/7
4Professional Heating & Air664.9★ (494)Hammond24/7
5Nick's Heating & Air Conditioning LLC654.9★ (286)Hammond24/7
6COMFORT AIR & MECHANICAL LLC654.8★ (286)Hammond24/7
7Southern HVAC LLC645.0★ (169)Hammond24/7
8Better Best A/C & Heating644.9★ (174)Hammond24/7
9Bayou A/C & Heating, LLC645.0★ (108)Hammond24/7
10Capital City Mechanical & Chimney625.0★ (50)Hammond24/7

Call an emergency HVAC contractor in Hammond 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 Hammond, 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 105 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.

  7. #7 Southern HVAC LLC

    Based in Hammond

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 169 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 169 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    44558 S Airport Rd Suite J, Hammond, LA 70401
    View profile for Southern HVAC LLC(985) 520-5525

  12. #12 AccuTemp Services

    Based in Covington, 23 mi away

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 745 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 745 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7020 US-190 Unit A, Covington, LA 70433
    View profile for AccuTemp Services(985) 200-1243

  20. #20 Emergency Hvac Pro

    Based in Hammond

    58/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14021 W Club Deluxe Rd Suite 43, Hammond, LA 70403
    View profile for Emergency Hvac Pro(985) 602-4588

  25. #25 AIRNOW AC & Heating

    Based in Covington, 23 mi away

    56/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 31 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    61 Park Pl, Covington, LA 70433
    View profile for AIRNOW AC & Heating(985) 324-7669

Top 50 of 105 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 Hammond, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Superior Electric LLC555.0★ (32)In Hammond
27Wilkerson Mechanical554.6★ (13)21 mi
28Rescue Heating and Air LLC544.6★ (11)23 mi
29Champagne Electric, Heating & Cooling545.0★ (8)23 mi
30Reichert Air Conditioning and Heating545.0★ (7)22 mi
31Dusty's Expert Air A/C and Heating534.1★ (12)24 mi
32LMK & Sons Electric & HVAC533.7★ (9)23 mi
33Riggins Mechanical, LLC535.0★ (3)22 mi
34Advantage A/C & Refrigeration534.2★ (5)24 mi
35PuroClean Emergency Restoration515.0★ (27)16 mi
36Ronnie's Refrigeration & Air Conditioning494.4★ (7)In Hammond
37Overman's AC & Heating LLC482.3★ (3)In Hammond
38Bourgeois mechanical service LLC475.0★ (3)4 mi
39Linton's Cool Air Llc475.0★ (4)8 mi
40Majano Heating & A/C464.9★ (252)In Hammond
41Alex A/C Refrigeration & Mechanical, LLC454.6★ (9)15 mi
42Zito's A/C & Heating445.0★ (259)8 mi
43Oasis AC Service445.0★ (143)6 mi
44Pride Services, LLC444.8★ (81)In Hammond
45Drinkard Air & Heat444.6★ (10)21 mi
46Central Heating & Air LLC444.8★ (455)12 mi
47Blu Home Services435.0★ (43)In Hammond
48Redstick Heating & Air434.8★ (45)In Hammond
49MEL'S A/C & HEATING435.0★ (29)In Hammond
50Team Poteete Mechanical, LLC434.3★ (10)24 mi

How we ranked emergency HVAC contractors in Hammond

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 Hammond: questions

Which HVAC contractors in Hammond are open 24/7?

25 on this list post 24/7 hours, including Foulks Southern Air Heating and Cooling, Hammond One Hour Air Conditioning and Heating, Enviro Mechanical Services, Professional Heating & Air and Nick's Heating & Air Conditioning LLC.

Who is ranked #1 for emergency heating and cooling in Hammond, LA?

Foulks Southern Air Heating and Cooling is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Hammond 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 Hammond

  1. October 2026: CR Scores recalculated for 105 hvac contractors serving Hammond.

More emergency and heating and cooling pages