MMT Heating & Cooling
MMT Heating & Cooling is a HVAC provider serving Duluth, MN. Rated 4.7★ with 27 Google reviews. See services, review signals, and request a quote.
HVACDuluth, MN
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Company overview
- TradeHVAC
- Service areaDuluth, MN
- Google rating4.7★ (27 reviews)
- Phone(218) 729-1585
- Address5501 Miller Trunk Hwy, Duluth, MN 55811, USA
Photos
Photos from MMT Heating & Cooling
What customers say
“MMT Heating and Cooling is our go-to for all mini split and boiler issues. They installed our mini splits on short notice in spring of 2021. They were super responsive and really made us feel like our…”
“I am very happy with my new Bryant furnace installation from MMT Heating. Every interaction I had with them from initial sales contact to the install of my new furnace was great. I was impressed by th…”
“MMT did an excellent job on our recent AC repair. They came out one of the hottest days of the year, the day before the 4th of July holiday weekend and arrived within 2 hours of my call. The repair p…”
“MMT has installed a Maxim 250 boiler and most recently a Mitsubishi Heating / A/C unit in my home. Both units perform exceptionally well and MMT did a fantastic job of installing both. Steve and his …”
“On what had been the coldest day of the end of 2017 thus far (-14) my furnace was nonoperational in putting out heat. Exceeded the CO2 emissions by a bunch and got red tagged and shut down. I called M…”
Key highlights
Strengths
- Highly rated (4.7★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does MMT Heating & Cooling offer?
MMT Heating & Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Duluth, MN.
What is MMT Heating & Cooling's rating?
MMT Heating & Cooling has a 4.7 out of 5 star rating based on 27 Google reviews.
Is this company licensed in Minnesota?
All listed providers have a verified Minnesota contractor license at time of publication. You can verify on the Minnesota Department of Labor and Industry (DLI) — Construction Codes and Licensing Division lookup at https://secure.doli.state.mn.us/lookup/licensing.aspx.
Does MMT Heating & Cooling offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Minnesota Department of Labor and Industry (DLI) — Construction Codes and Licensing Division · Company data: verified business records + Google Business profile
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