Devereux Air Conditioning and Heating
HVAC contractor
Serving Des Moines, IA
From Google Business Profile
4.9
173 Google reviews
Google categories: HVAC contractor, Service establishment
View on Google Maps →Last checked October 10, 2026.
More from Google Business Profile
Photos on Google: 15
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 · Aug 2026 · Owner replied
This company is the best! I have used them for both heating and air conditioning and give them the highest recommendation. Everybody I have dealt with is very professional, courteous, respectful, and Knowledgeable. Their pricing is…
5 out of 5 stars · Jul 2026 · Owner replied
Absolutely the best service people I have ever experienced. Seven years ago another HVAC company told me that I have to replace the whole unit. Devereux fixed it 3 times since and the original unit is still working. They came on the same…
5 out of 5 stars · Jul 2026 · Owner replied
Devereux was very professional right from the start from the initial phone call to make an appointment to the service to address my concern. The technician's name was Connor and was prompt and respected my place by putting on shoe mitts…
The owner replied to 8 of the 8 most recent reviews Google showed.
From Google Business Profile, last checked October 10, 2026.
About hvac contractors in Des Moines
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.