HVAC companies in Slidell, LA 70458

13 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC47 / 100Moderate market, crowded field
Typical home value$221,000−2.9% in the past year
New homes permitted, 20251,096St. Tammany Parish
Homeowners71.8%15,697 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

AAA-1 EastHVAC contractor · 354 Moonraker Rd, Slidell(985) 641-5231 · aaa1airconditioning.biz
All American Mechanical LLCHVAC contractor · 56730 Dwyer St, Slidell(985) 771-6222 · book.housecallpro.com
Benfatti Air Conditioning & HeatingHVAC contractor · 649 Fremaux Ave, Slidell(985) 646-0540 · getcomforttoday.com
Dussor Air Conditioning and HeatingHVAC contractor · 1000 Rue Bordeaux, Slidell(985) 206-8014 · dussorair.com
Gowland's Heating & A/CHVAC contractor · 1020 Old Spanish Trl Ste 8, Slidell(985) 326-8013 · gowlandsac.com
Gowland's Heating & A/CHVAC contractor · 1447 Lindberg Dr Ste #204, Slidell(985) 326-8013 · gowlandsac.com
Gulf South Mechanical USAHVAC contractor · 1020 Old Spanish Trl, Slidell(985) 690-1377 · gulfsouthmech.com
Larson's A/C and Heating, LLCHVAC contractor · 100 Wedgewood Dr, Slidell(985) 201-6449 · larsonshvac.com
Major Appliance Air & HeatHVAC contractor · 4472 Pontchartrain Dr, Slidell(985) 943-7604 · majorappl.com
Moreau's Thermal Services, Inc.HVAC contractor · 200 Joseph St, Slidell(985) 781-6333 · whysweat.com
Natal's Air Conditioning, Plumbing & ElectricalHVAC contractor · 322 Nassau Dr, Slidell(985) 426-5643 · natalsairconditioning.com
South Louisiana and Mississippi A/C & refrigerationHVAC contractor · 756 Robert Blvd, Slidell(985) 259-0781 · slmacrepair.com
Jp air Dr llcHVAC contractor · 1336 Constitution Dr, Slidell(985) 237-8052
Mega AirHVAC contractor · 2200 Front St, Slidell(985) 641-1299

HVAC in ZIP 70458 at a glance

Local building angle: St. Tammany Parish permitted 1,096 new homes in 2025. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.