O'Boys Plumbing, Furnace & AC Repair
HVAC
Serving Blaine, MN
From Google Business Profile
5.0
826 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: Plumber, Air conditioning contractor, Bathroom remodeler, Furnace repair service, Heating contractor, Heating equipment supplier, Kitchen remodeler, Water softening equipment supplier
View on Google Maps →Last checked October 13, 2026.
More from Google Business Profile
Photos on Google: 112
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 · Sep 2026 · Owner replied
We had a great experience with O’Boys Plumbing, Heating & Air. When our AC went out, they responded quickly and took the time to explain our options without making us feel pressured. We ultimately decided to replace both our AC and…
5 out of 5 stars · Jul 2026 · Owner replied
Excellent service! A/c went out during a heat wave and they were still able to get to my house in less than 24hrs. Chad was very helpful and knowledgeable, made quick work of the repairs and gave us tips on easy things to do to reduce…
5 out of 5 stars · Jun 2026 · Owner replied
What a wonderful company. They were able to come out quickly and went over everything meticulously about my AC system and why I needed a new one. A couple of days later the gentlemen who did the install were also just as amazing. I highly…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 13, 2026.
About hvac contractors in Blaine
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.