Dennis Supply Co
Air conditioning contractor
Serving Council Bluffs, IA
From Google Business Profile
4.6
21 Google reviews
Hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Closed |
| Sunday | Open 24 hours |
Google categories: Air conditioning contractor
View on Google Maps →Last checked October 11, 2026.
More from Google Business Profile
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 · Dec 2023
Great, friendly and helpful staff here!! Thanks!!
5 out of 5 stars · Mar 2021
Always willing to lend a hand and find you the parts that you need
5 out of 5 stars · Jun 2018
Great bunch of guys, know there stuff
The owner replied to 0 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 11, 2026.
About hvac contractors in Council Bluffs
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.