Tonna Mechanical

★★★★☆ 3.7 / 5 (22)
Emergency Call


: 1440 Industrial Dr NW, Rochester, MN 55901
: (507) 288-1908
: https://calltonna.com

Company Overview

Tonna Mechanical supplies round-the-clock skilled residential AC, Heating, Water Treatment, and service for a wide range of primary household systems in the Rochester region, Minnesota. Reach out to Tonna for full service reliability since the year 1976.

We are here to ensure that each area in your house or office is perpetually ideal. Tonna is highly regarded air conditioning, cooling, Heating, and water treatment Repair & Install companies in the southeastern part of Minnesota.

Services we provide consist of:
- Central Air Conditioning Installation
- Repairs for Residential AC
- Water Treatment and Filtration Services
- Gas & Oil Boiler Repair
- Furnace Install & Repair
- Water Heater and Softener Services
- Ductwork Cleaning
- Service for Home Heating Systems

We are a family-operated business, we have been supporting the local area since our inception in 1976.

I proudly serve as the second-generation owner and have worked at Tonna in numerous positions. I started at a young age with a tool in hand. Growing up in the business, I have cultivated a passion for what we do. I aim to bring a client-focused perspective as we support Rochester and the local neighborhoods.

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Faucet installation
  • Faucet repair
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair
  • Water purification system cleaning and maintenance
  • Water purification system installation
  • Water purification system repair
  • Salt delivery

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours

Recommended Customer Reviews

Teri P.
★★★★★

Every thing I wanted & more!! Very reasonable prices and excellent service!! I needed an out door faucet replaced-- another company (RR) gave me an estimate of nearly 1k!! TM did the job for under $400.

Ann I.
★★★★★

They were prompt and quick with the analysis of what was wrong with the AC unit. Did a quick repair.

Laura D.
★★★★★

I'm so pleased with the service I've received from Tonna over the last month. In comparison to other local companies that I reached out to they were the only ones that gave me a reasonable quote for a new AC unit. Other companies in the area were quoting me above $10,000 to $15000 for a new AC unit in a townhome!!!!! Rediculous! Tonna was so kind from the start. Great customer service over the phone. They explained every detail and what needed to be done as well as all my options up front so I could make an educated and smart choice for my home. All the techs were friendly and informative. I will recommend them to anyone. Thank you Tonna! Now I have a new AC unit and won't sweat the remainder of the summer.

Julie P.
★★★☆☆

I've used them a couple times for furnace issues. Jobs got done ok but not the fastest.

Ryan V.
★☆☆☆☆

I called Tonna to come fix an upper shower drain leak into a basement bedroom. Tonna spent the entire day running all over Rochester because they did not have the correct plumbing parts and then charged me at the end for all the time it took them to drive around Rochester!!

Whats worse is they had to cut a 2x4 hole in my ceiling in order to get to the drain that cost me $1,000 in repairs that they would not cover!!

Then to make it even worse the repair was no done correctly and is back again!! They refuse to stand by their work and told me I would have to cover their dispatch fee and repair fee again!!

Jay J.
★★★★★

I bought a new home and Tonna installed the HVAC system. About a month after we moved in the unit stopped working. I called and a technician (Jamie) arrived that day. He was professional, efficient, and helpful. Parts had to be ordered but he had us running temporarily. The unit quit completely the next day so I called the after hours number and Dan was great...The next day they were in touch (Rhonda was very helpful!) to schedule repairs and Jamie has us going very quickly...great service!!

Dave A.
★★★★★

Great service! Friendly, reliable, reasonably priced. We had our water softener fail and feed resin through our entire house. What a mess. Only one our four toilets, and two of about 6 faucets worked. Tonna came and got us going again.

Tina B.
★★☆☆☆

I appreciate the many service calls and conversations on how different measurement devices can come up with such variable temperature and humidity readings. Within 10 years I've practically paid for the same heat and air system twice. Finally replaced the mother board, reconnected loose wires, and am ready start all over again.

Fiona L.
★☆☆☆☆

Please never choose TONNA! We were just fored to pay more than $200 for a 10 min consulting fee. If the technician was a lawyer, I may understand why his time cost so much, just came to our house for 1 10 min chat, they charged me $200! Ridiculous!! I found other people were having same issues as me. My suggestion: Never ever go with TONNA

Steph R.
★★★★★

Quick and prompt response time/service! Used them for issues on my A/C and had someone out within a couple hours on both calls-- Brandon was super friendly, knowledgeable, thorough, and made sure to explain everything to me.

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