MD's Heating and Air Services LLC
hvac
Serving St Paul Park, MN
From Google Business Profile
5.0
123 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: Air conditioning contractor, Air conditioning repair service, Furnace repair service, Heating contractor, HVAC contractor
View on Google Maps →Last checked October 18, 2026.
More from Google Business Profile
Photos on Google: 22
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 · May 2026 · Owner replied
he staff at MD’s are top notch. Due to our equipment’s age, 23 years, we decided both the furnace and A/C needed to be replaced before new summer/winter season. We called on Monday morning and were able to schedule an estimate 3 hours…
5 out of 5 stars · May 2026 · Owner replied
When we bought our house 5 years ago i searched local Fb groups to see who people recommend for furnace and AC replacement. MD heating and air came up time and time again. I called to set up an appointment for replacements. The day he was…
5 out of 5 stars · May 2026 · Owner replied
Working with MD's was great!! They were thorough in looking over the options we had in order to add heat/air ducts and a return. They were clear when things changed from the original plan and worked quickly to help us complete this step in…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 18, 2026.
About hvac contractors in St Paul Park
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.