Day Plumbing Heating & Cooling
HVAC
Serving Fairmont, MN
From Google Business Profile
4.9
705 Google reviews
Hours
| Monday | 7:30 AM–5:30 PM |
| Tuesday | 7:30 AM–5:30 PM |
| Wednesday | 7:30 AM–5:30 PM |
| Thursday | 7:30 AM–5:30 PM |
| Friday | 7:30 AM–5:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Plumber, Air conditioning contractor, Heating contractor
View on Google Maps →Last checked October 16, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
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
I had a great experience with this repair. They were able to come out right away, and were able to diagnose why the pilot light would not ignite within minutes, and had it fixed just as fast. Professional, prompt, and got the hot water…
5 out of 5 stars · Jul 2026 · Owner replied
Leo was fantastic in fixing our clogged drains. He was efficient , professional and prompt. He explained everything he was doing and answered any questions we had.
5 out of 5 stars · Jul 2026 · Owner replied
These gentlemen were absolute proffessionals! They were amazing!! I can't say enough about the great job they did! They even followed up to see if everything was good after the installation. I will definitely call them for all future jobs!
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 16, 2026.
About hvac contractors in Fairmont
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.