What HVAC replacement costs in Slidell
Construction pricing in Louisiana runs 12% below the national average, so HVAC replacement here typically lands between $8,360 and $14,520 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Louisiana cost factor of 0.88. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Slidell
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Year Round Heating & Air Conditioning
- Slidell Refrigeration & Metal Fabricators
- Gulf South Mechanical USA
- AAA-1 East
- Moreau's Thermal Services, Inc.
- Gowland's Heating & A/C
- Natal's Air Conditioning, Plumbing & Electrical
- All American Mechanical LLC
- Griffith Properties A/C & Heating
- Blum's AC and Heating
- Loumis Air
- Dats Cold, A/C & Heating
- Larson's A/C and Heating, LLC
- Benfatti Air Conditioning & Heating
- Northshore A/C And Heating Services
- Central Heating & A/C Repairs
- Mega Air
- Beau's Air Conditioning & Heating LLC
- Boyd Home Services
- Jp air Dr llc
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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