HVAC in Idaho

53 HVAC contractors in 23 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 Idaho?

We list 53 HVAC contractors in Idaho, across 23 {cities.length === 1 ? 'city' : 'cities and towns'}; the most are in Hayden (6), Boise (5), Idaho Falls (5). 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?

ACI Northwest

6600 North Government Way, Dalton Gardens

HVACElectricalPhone listedWebsiteSource: OSM

AdvantaServ

2695 North 25th East, Idaho Falls

HVACPhone listedWebsiteHours listedSource: OSM

Gritton

2976 South Meridian Road, Meridian

HVACWebsiteHours listedSource: OSM

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

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