Air Support Inc. Heating & Air Conditioning
hvac
Serving Johnston, IA
From Google Business Profile
5.0
41 Google reviews
Hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Google categories: HVAC contractor, Air conditioning contractor, Heating contractor
View on Google Maps →Last checked October 4, 2026.
More from Google Business Profile
Photos on Google: 17
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Jun 2026 · Owner replied
Highly recommend Andrew at Air Support Heating & Cooling! On one of the hottest days of the year, my AC was struggling to keep up. Even though he was extremely busy, he took the time to stop by, quickly diagnose the issue, clean the unit…
5 out of 5 stars · Aug 2025
We have a Trane Furnace and AC unit. The AC stopped working. Andrew responded quickly and did an excellent diagnosis of the problem. He clearly communicated our options and assisted with warranty repairs. (Unit originally installed by…
5 out of 5 stars · Sep 2023
This is the very best HVAC company I have worked with in 30 years. First, Andrew handled an emergency call on my 27 y.o. AC this summer. Boom. Fixed. Weekend saved, and we welcomed him back for an estimate on full AC + Heat replace. Andrew…
The owner replied to 3 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 4, 2026.
About this business
Welcome to the only TRUE, customer advocate hvac company around. No games, no gimmicks. No clubs to join or memberships to subscribe.
Services
- AC Installation
- Furnace repairs
- Heat pump installations
- Seasonal maintenance plans
- Indoor air quality solutions
- Filtration
- Humidity control systems
- Emergency repair
Service area: Central Iowa
- In business since
- 2007
- Experience
- 30+ years experience
- Emergency service
- Yes
Source: the business's own website and its Google Business Profile description, read automatically on October 14, 2026. Not verified by EdgeLocal.
About hvac contractors in Johnston
HVAC contractors install, service and repair furnaces, air conditioners, heat pumps and ductwork. HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.
Typical cost: $5,500–$14,000 for a furnace or central AC replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for a load calculation: A Manual J calculation sizes equipment for your actual home.
- Compare equipment line by line: Match model numbers, efficiency ratings and warranty terms across quotes.
- Verify mechanical licensing: Iowa and several neighboring states license HVAC/mechanical work.