HVAC in Indiana

50 HVAC contractors in 32 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 Indiana?

We list 50 HVAC contractors in Indiana, across 32 {cities.length === 1 ? 'city' : 'cities and towns'}; the most are in Indianapolis (9), South Bend (3), Evansville (2). 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).

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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?

RG Mechanical

600 East 6th Street, Huntingburg

HVACPlumbingPhone listedWebsiteHours listedSource: OSM

Vital Heating & Air

8913 Southeastern Avenue, Indianapolis

HVACPhone listedWebsiteHours listedSource: OSM

All Season Inc

4669 Michigan Road, Plymouth

HVACPhone listedWebsiteHours listedSource: OSM

AR Engineering

3002 West Western Avenue, South Bend

HVACPhone listedWebsiteHours listedSource: OSM

Niezgodski Plumbing

232 North Mayflower Road, South Bend

HVACPlumbingPhone 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