Minn Mechanical Contractors LLC
hvac
Serving Lonsdale, MN
From Google Business Profile
4.7
17 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
View on Google Maps →Last checked October 15, 2026.
More from Google Business Profile
Photos on Google: 1
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
1 out of 5 stars · Jul 2026 · Owner replied
I almost never leave reviews, however I feel this is a case where it is warranted. My AC stopped working, and after texting multiple HVAC repair companies, Mario was the first to respond, which I appreciated. I mentioned that we didn't…
5 out of 5 stars · Jan 2026
Mario and team were great to work with, professional and very responsive. During an early cold snap when many other companies were booked, Mario got back to me right away. Detailed explanations on repair work and fair prices. Highly…
5 out of 5 stars · Jan 2026 · Owner replied
Thank you so much for being quick on whole furnace replacement. I have children and elderly parents living with me. And your one person team was in and out within 5 hours WOW. Thanks The Terhark family.
The owner replied to 3 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 15, 2026.
About hvac contractors in Lonsdale
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.