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Best HVAC Contractors in Sulphur, LA (2026)

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

The short answer

  1. 1

    Best overall in Sulphur: Ace Air Conditioning & Plumbing, CR Score 65/100; 4.9★ from 3,332 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Trouth Air Conditioning & Sheet Metal, posts 24/7 hours; ranked #2 of 64.

  3. 2

    Most-reviewed: Trouth Air Conditioning & Sheet Metal, 437 Google reviews at 4.9★, the most of 64 ranked after Ace Air Conditioning & Plumbing; ranked #2.

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

64 Sulphur HVAC contractors are ranked here by CR Score, from ten published factors. 28 are open 24/7, 34 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 64 rated businesses.

Most of this list also appears on the HVAC contractors in Lake Charles ranking. See HVAC contractors in Lake Charles

Top 10 HVAC contractors in Sulphur at a glance

Top 10 HVAC contractors in Sulphur at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ace Air Conditioning & Plumbing654.9★ (3,332)Lake Charles, 11 mi away24/7Overall
2Trouth Air Conditioning & Sheet Metal654.9★ (437)Sulphur24/7Emergencies, Most reviews
3Burnworth's A/C644.7★ (366)Sulphur24/7—
4Accurate Air and Heat, LLC635.0★ (279)Lake Charles, 8 mi away24/7—
5Ace Air Conditioning & Plumbing - Deep South624.9★ (220)Lake Charles, 7 mi away24/7—
6Cole Air624.8★ (289)Lake Charles, 8 mi away24/7—
7Innovative Air Solutions614.9★ (147)Lake Charles, 8 mi away24/7—
8Latour's Air Conditioning & Heating, LLC615.0★ (147)Lake Charles, 10 mi away24/7—
9AfterHours Refrigeration614.9★ (30)Sulphur24/7—
10Calcasieu Cooling & Heating605.0★ (125)Lake Charles, 15 mi away24/7—

The 64 best HVAC contractors in Sulphur, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

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 Burnworth's A/C

    Based in Sulphur

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.7★ from 366 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 366 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    201 Arnold St, Sulphur, LA 70665
    View profile for Burnworth's A/C(337) 329-8341

  6. #6 Cole Air

    Based in Lake Charles, 8 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 289 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 289 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    620 Marilyn Rd, Lake Charles, LA 70611
    View profile for Cole Air(337) 427-8291

  11. #11 King Mechanical LLC

    Based in Sulphur

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 397 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 397 Google reviews
    Hours
    Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
    Address
    255 S Post Oak Rd, Sulphur, LA 70663
    View profile for King Mechanical LLC(337) 287-2795

  17. #17 T&L Air Conditioning

    Based in Lake Charles, 10 mi away

    57/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 15 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    807 14th St, Lake Charles, LA 70601
    View profile for T&L Air Conditioning(337) 433-6143

  18. #18 Freedom HVACR

    Based in Lake Charles, 14 mi away

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 25 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Freedom HVACR(337) 930-5429

  21. #21 D & D Refrigeration

    Based in Lake Charles, 7 mi away

    57/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “HVAC contractor”.

    • 4.1★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1606 McKinley St, Westlake, LA 70669
    View profile for D & D Refrigeration(337) 478-9623

  23. #23 Delta AC, LLC.

    Based in Lake Charles, 10 mi away

    56/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 161 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3005 Common St, Lake Charles, LA 70601
    View profile for Delta AC, LLC.(337) 990-8698

  24. #24 GoGEN Services, Inc.

    Based in Sulphur

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 51 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3318 E Napoleon St, Sulphur, LA 70663
    View profile for GoGEN Services, Inc.(337) 527-5599

HVAC contractors ranked #26 to #42

#1 to #25 are shown in full above. Here are #26 to #42, in CR Score order; each links to its profile. We publish the top 42 of 64 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Sulphur, ranks 26 to 42
RankBusinessCR ScoreGoogle ratingDistance
26Pitcher Air Conditioning Services564.6★ (9)13 mi
27Franks AC, Heat, & Refrigeration554.4★ (9)In Sulphur
29Cold-Co Mechanical Services Heating/AC LLC555.0★ (24)22 mi
36Cajun A/C, Heating, and Insulation543.0★ (21)11 mi
38All Seasons Air & Heat544.3★ (7)12 mi
42Atlas Emergency Heating Repair533.4★ (5)10 mi

How much do HVAC contractors cost in Sulphur?

National price ranges in USD, not adjusted for Sulphur. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Sulphur?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Louisiana

In Louisiana, Louisiana State Licensing Board for Contractors licenses Mechanical contractor licenses.

  1. Check that the status is active and the name matches the contract or truck.
  2. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Louisiana

In Louisiana, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How we ranked Sulphur HVAC contractors

We scored 64 Sulphur HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Sulphur data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Sulphur: frequently asked questions

Who is the best HVAC contractor in Sulphur?

By CR Score, the highest-ranked HVAC contractor in Sulphur, LA is Ace Air Conditioning & Plumbing with a CR Score of 65/100. It has 4.9★ from 3,332 Google reviews. It is open 24/7. Trouth Air Conditioning & Sheet Metal (#2) and Burnworth's A/C (#3) follow. We ranked 64 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Sulphur?

ContractorsRanked ranks 64 HVAC contractors serving Sulphur, LA. 9 of them are based in Sulphur; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Sulphur are open 24/7?

28 ranked HVAC contractors in Sulphur post 24/7 hours. The highest-ranked are Ace Air Conditioning & Plumbing (#1), Trouth Air Conditioning & Sheet Metal (#2) and Burnworth's A/C (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Sulphur work on weekends?

34 of 64 ranked HVAC contractors post Saturday hours and 27 post Sunday hours. The highest-ranked open Saturdays are Ace Air Conditioning & Plumbing (#1), Trouth Air Conditioning & Sheet Metal (#2) and Burnworth's A/C (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Louisiana?

In Louisiana, Louisiana State Licensing Board for Contractors handles licensing and covers Mechanical contractor licenses.

How much does ac replacement cost in Sulphur?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Sulphur. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Sulphur HVAC contractors have?

The median Google rating among 64 rated HVAC contractors in Sulphur is 4.9★, with a median of 22 reviews. Ace Air Conditioning & Plumbing has the most, 3,332 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Sulphur?

In Louisiana, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

Update log for Sulphur

  1. October 2026: CR Scores recalculated for 64 hvac contractors serving Sulphur.

More HVAC contractors and Sulphur pages

Other trades in Sulphur