Tonna Mechanical

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1440 Industrial Dr NW
Rochester, MN 55901
+1 (507) 288-1908
https://w.calltonna.com
Tonna Mechanical offers 24 Hour 7 Day (24/7) expert home Air Conditioning (residential AC), Heating, Water Treatment & service of most major home systems in Greater Rochester, Minnesota. CALL TONNA for Full Service Reliability since 1976. Here to ensure that every space in your home or office is always just right, Tonna is one of the best-reviewed and best-rated AC, Cooling, Heating, and Water Treatment Repair & Install companies in Southeast Minnesota. Services We Offer Include: - Central Air Conditioning Installation - Home Air Conditioning Repairs - Water Filtration & Treatment System Service - Gas & Oil Boiler Repair - Furnace Install & Repair - Water Heater/Softener Installation & Repairs - Duct Cleaning - Home Heating System Service

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Reviews

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3.525 reviews
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Bill F.
9/22/2017

We recently signed up with Tonna Mechanical for one of their service plans. Today was our HVAC Fall inspection. We had a similar plan with a different company when we lived in the Kansas City...

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Ann R.
12/26/2025

I had a new furnace installed. They forgot to tighten the connection from gas line to furnace and vibration loosened it three days later creating a gas leak enough to potentially blow my entire...

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John Y.
11/7/2025

Way over priced. I just wanted to make sure the softener was working. They spent about 15 minutes and explained how to read the digital display and what information it was providing. I was told...

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Sean C.
3/10/2025

They were supposed to have everything set so I could set the toilet. Apparently, they couldn't be bothered with using a measuring tape to ensure it was set square to the wall. 3/4 inch...

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Rocky X.
2/24/2025

I've experienced issues with my heating system and recently signed up for the Comfort Club at $20 per month ($240 per year), which covers a dispatch fee of $81. When the technician arrived, they...

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