18 HVAC Maintenance Contractors in Sulphur, LA
Top-Rated HVAC Maintenance Contractors in Sulphur
Trouth Air Conditioning & Sheet Metal
“All five-star reviews reference named technicians, Christopher, Troy, Malik, Nick, Dylan, or Royce, with particular praise for on-time arrival and transparent…”
All HVAC Maintenance Contractors (18 total)
GoGEN Services, Inc.
“Five of six detailed reviews award 5 stars, with technicians Kirby and Mike mentioned by name for their…”
Air Conditioning & Heating
“All 26 reviewers award 5 stars, with multiple customers highlighting same-day response during emergencies and…”
Wings Cooling and Heating LLC
“Of 5 sampled reviews, 2 award five stars citing quality installation and responsive service, while 2 award…”
Sulphur HVAC Contractors
“Positive sentiment dominates 13 reviews with 4 of 5 stars or higher. Two five-star reviews cite knowledge and…”
Ducote Air Heat & Electric
“Three of eight detailed reviewers cite billing concerns, while five reviewers award five stars for service…”
Franks AC, Heat, & Refrigeration
“Of 9 reviews totaling a 4.4-star average, the two detailed feedbacks split between 1 and 5 stars. Positive…”
Polar Refrigeration
“All five reviewers awarded 5 stars, with customer feedback emphasizing friendly service and the ability to…”
Duplechain's Air & Heat Inc
“All three detailed reviews award 5 stars, with clients praising fair pricing, fast service, and thorough…”
Mangrum's Air Conditioning
“Four total reviews yield a composite 4.0-star rating. Three reviewers award 5 stars, with one customer…”
Air Handlers HVAC Specialists
“Four customer reviews yield a 4.0-star average, though notably only one review is publicly visible. Recent…”
D&D Services
“Both accumulated reviews award full five-star ratings, with Jake Ryder specifically praising the service…”
Phillip Smith's HVAC
“Both verified reviews award 5 stars, with customers specifically mentioning the owner-operated model and…”
ICM Air Conditioning Lake Charles
“With only one client review on record, ICM Air Conditioning Lake Charles holds a 5.0-star rating. The review…”
Johnson Controls Lake Charles Service Office
“One customer awarded a 5-star rating, praising the company's evident knowledge of air conditioning and…”
HVAC Maintenance Costs in Sulphur
Routine tune-up and maintenance plan pricing for Sulphur homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $70 | $125 | $200 |
Single furnace tune-up | $80 | $135 | $220 |
Full HVAC inspection | $150 | $275 | $400 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $120 | $240 | $360 |
Premium maintenance plan Priority service + free diagnostics | $200 | $350 | $500 |
Duct cleaning (full home) | $300 | $475 | $800 |
Filter replacement (per filter) | $15 | $35 | $75 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Sulphur, LA: What to Expect
Sulphur sits in the humid subtropical swampland of southwest Louisiana, where August temperatures hover near 93 F with humidity reaching 80 percent. The nearby Gulf keeps summer conditions persistently steamy, making latent cooling essential rather than optional. Winter lows stay mild around 47 F, but the extended cooling season from May through October pushes systems hard. With 14 HVAC contractors serving the metro and an average rating of 4.4 stars based on over 1,400 reviews, professional HVAC maintenance in Sulphur has become a seasonal necessity for most homeowners in this region.
All legitimate contractors in Louisiana must hold the Mechanical Work Contractor License with the HVAC subclassification from the Louisiana State Licensing Board for Contractors before performing any paid work.That formal credential accounts for why pricing lands where it does. A single AC tune-up typically runs $70-$200, while a single furnace tune-up costs $80-$220, and a full HVAC inspection generally falls between $150-$400 depending on system age and configuration.
Customer feedback points to clear differences among top performers. King Mechanical LLC earns its 4.9-star average with repeated mentions of technicians Cody, Amani, and Jeremy delivering same-day service that homeowners explicitly praise. Trouth Air Conditioning & Sheet Metal scores 4.8 stars precisely because technicians including Christopher, Troy, Malik, Nick, Dylan, and Royce arrive on schedule and explain costs transparently before beginning any work. Both companies demonstrate that technical skill and communication matter equally in this market.