Tonna Mechanical
Company Overview
Tonna Mechanical provides 24/7 skilled residential Air Conditioning, heating, Water Treatment, and maintenance for nearly all key household systems in Rochester and nearby areas, Minnesota. Reach out to Tonna for full service reliability since the year 1976.
Our team is dedicated to ensure that each space in your home or workplace is perpetually ideal. Tonna is among the best-reviewed AC, cooling, heating, and water treatment Repair & Install services in the SE Minnesota area.
Our services include:
- Central AC Setup
- Home Air Conditioning Repairs
- Water Filtration & Treatment System Service
- Gas & Oil Boiler Repair
- Furnace Services
- Water Heater/Softener Installation & Repairs
- Cleaning of Ducts
- Service for Home Heating Systems
Being a family-run company, we have been assisting the southeastern Minnesota community since 1976.
I proudly serve as the second-generation owner and have worked at Tonna in numerous positions. I began my career at a young age with a tool in hand. Having grown up in this industry, I have developed a strong enthusiasm for what we do. My goal is to bring a customer-centric perspective as we serve 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
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 simply replaced a filter I already had on hand, a task that took about five minutes, told me to use distill water in my humidifier and I was subsequently charged $130. This is after dispatch fee and 15% comfort memeber discount. Service would of been $155 for non memebrs. They are charging you $81 to talk to a few ladies in the front desk and $155 just for a tech to come out to your place!
When I called to cancel my membership just four days after signing up, I was informed of a $50 cancellation fee as well as the $81 dispatch fee since I am cancelling. Although I have used their services multiple times in the past and found them satisfactory, the current approach of charging excessively for minimal service, such as changing a filter, is disappointing. It appears that they prioritize profit over genuinely helping their customers, which is why I cannot recommend their services.
Service was great but find someone who cares about you more than they care about charging you!
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.
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.
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.
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












