HVAC in Louisiana

34 HVAC contractors in 22 cities and towns. Heating, ventilation, air conditioning and refrigeration installers and service companies, including rooftop units and service agreements. Facilities usually schedule them at least twice a year, before cooling and heating seasons.

How Many HVAC Contractors Are in Louisiana?

We list 34 HVAC contractors in Louisiana, across 22 {cities.length === 1 ? 'city' : 'cities and towns'}; the most are in Sulphur (7), Baton Rouge (3), West Monroe (3). Facilities usually schedule HVAC contractors at least twice a year, before cooling and heating seasons. Ask each for a written quote with every fee included and compare the totals.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

By City

Advertisement

Before You Hire

  1. Do you take commercial work, and do you service buildings like ours?
  2. Can you send a certificate of insurance naming us as additional insured?
  3. Are your technicians EPA Section 608 certified to handle refrigerant?
  4. Do you service our equipment type and brand (rooftop units, chillers, boilers)?
  5. What does a service agreement include, visit by visit?

2600 Government Street, Baton Rouge

HVACSource: OSM

34620 LA-16, Denham Springs

HVACPhone listedWebsiteSource: OSM

640 Corporate Drive, Houma

HVACPhone listedWebsiteHours listedSource: OSM

4150 University Parkway, Natchitoches

HVACPhone listedWebsiteHours listedSource: OSM

17444 Opportunity Avenue, Old Jefferson

HVACWebsiteSource: OSM

2892 South Post Oak Road, Sulphur

HVACPhone listedWebsiteSource: OSM

201 Arnold Street, Sulphur

HVACPhone listedWebsiteHours listedSource: OSM

325 North Beglis Parkway, Sulphur

HVACWebsiteSource: OSM

1457 Swisco Road, Sulphur

HVACPhone listedWebsiteHours listedSource: OSM

HVAC in every state · Questions to Ask Before Hiring: HVAC

Listings: © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method