You can rely on us for quality products, quality service, and quality workmanship on every job, everyday. You deserve the latest and greatest products and services, so we always stay current with the newest products, techniques, and technologies. Integrity means everything to us. It's how we earn our customers trust and it's the reason so many of our customers have been with us for decades.
Since the mid-1970's, Tonna Mechanical has been the only name our customers need to know for all their home and business indoor comfort needs!. Aaron did a great job! Polite and very clear explaining what he did and what services would help improve our heating systems. Tonna repaired our shower valve/cartridge issue and installed a new shower head assembly fo us.
Communication was great, they arrived when expected, and their charges were very reasonable. I was very impressed and will be a repeat customer. Andrew did an outstanding job. Zach did a great job retro fitting old ducts and vents with new.
Since the mid-1970's, Tonna Mechanical has been the only name our customers need to know for all their home and business indoor comfort needs!. Aaron did a great job! Polite and very clear explaining what he did and what services would help improve our heating systems. Tonna repaired our shower valve/cartridge issue and installed a new shower head assembly fo us.
Communication was great, they arrived when expected, and their charges were very reasonable. I was very impressed and will be a repeat customer. Andrew did an outstanding job. Zach did a great job retro fitting old ducts and vents with new.
Services
Since the mid-1970s, Tonna Mechanical has been the only name our customers need to know for all their home and business indoor comfort needs. That's because we have continually provided the finest heating, air conditioning, ventilation, refrigeration, water conditioning, and plumbing services. A locally owned and operated business, our service area encompasses the entire Rochester metro area.
Enjoy 0% interest-free financing on your qualifying purchase and installation of an energy-efficient Carrier home heating and/or cooling system, and enjoy increased comfort and energy savings from Tonna Mechanical all year round! Thanks to Tonna Mechanical's relationship with GEO Smart, you can take advantage in a wide range of flexible HVAC financing options which make it easier to purchase your new Carrier product or system.
Routine maintenance helps you avoid costly and time-consuming repairs by finding and fixing small problems before they become big headaches. In turn, you get more enjoyment with your comfort system, and more peace-of-mind knowing that you're protecting your investment for years to come. Aaron did a great job!
Reviews (24)
Steve Branca
Jan 06, 2022
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Michael Bailey
Jan 05, 2022
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Yesenia Marquetti
Jan 05, 2022
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Tim Meyer
Jan 03, 2022
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The people we dealt with are all very nice and knowledgeable people. They never pressured us, always had good suggestions and did very good work. Their text system is very handy and up front with all that's going on. We are very impressed with Tonna. We highly recommend them for any heating and AC needs.
Service: Heating system installation
The people we dealt with are all very nice and knowledgeable people. They never pressured us, always had good suggestions and did very good work. Their text system is very handy and up front with all that's going on. We are very impressed with Tonna. We highly recommend them for any heating and AC needs.
Service: Heating system installation
Ed McLeod
Dec 30, 2021
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We contacted Tonna for information regarding replacement of our water softener. Clint came to show us what they have to offer.
Clint showed us the three softeners they carry and explained what the differences were and also the benefits of each. Good information and no pressure to decide on the spot. Now we have to decide.
Clint showed us the three softeners they carry and explained what the differences were and also the benefits of each. Good information and no pressure to decide on the spot. Now we have to decide.
Linda Clapham
Dec 27, 2021
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Kari V.
Dec 27, 2021
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Corey did a absolute amazing job! He stayed till he fixed the issue. I am so happy and pleased with his service. He communicated throughly, he stayed extra long, he went above and beyond to do what was needed. He went out of his way to give me and my daughters heat! Thank you 😊
Services: Heating maintenance, Heating system repair, HVAC repair
Services: Heating maintenance, Heating system repair, HVAC repair
Jeffrey Loftus
Dec 22, 2021
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Positive: Professionalism, Punctuality, Quality, Value
Fantastic experience. Aaron was professional, polite, and well versed. Most importantly, he was straight forward and honest. I’m extremely satisfied with my service from Tonna and will most definitely use them again in the future.
Thank you!
Service: Heating system repair
Fantastic experience. Aaron was professional, polite, and well versed. Most importantly, he was straight forward and honest. I’m extremely satisfied with my service from Tonna and will most definitely use them again in the future.
Thank you!
Service: Heating system repair
Morgan Szmutko
Dec 20, 2021
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Our technician was very kind and helpful. Within minutes of being here, he was able to identify the problem with our system and offer ended to enroll us in their maintenance program. Although I was skeptical at first, the savings it provided and the services it offers is well worth the deal. I am very thankful to find this company and receive great service with our technician.
Ryan V.
Dec 14, 2021
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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
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
Becky A.
Nov 16, 2021
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I was very disappointed in the technician who was sent to check my furnace for the winter. I was having no issues whatsoever. I was his last job for the day. I had been informed he had issues with the prior stop and guess it happened with mine also. He told me I needed a new heat exchanger which was under warranty but labor would be $1400 or a new furnace. He shut my gas off as he claimed my carbon monoxide level was too high. How convenient leaving an elderly woman with no heat on a cold night. I had MN Energy come and check it. The tech told me he had this same furnace and he did not feel it
Jay J.
Oct 13, 2021
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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.
Feb 17, 2021
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Tina B.
May 29, 2019
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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.
Randy N.
Aug 15, 2018
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I am updating my post from a couple weeks ago, everything is working as it should. A gentleman came out and found that it was a problem with the new thermostat that was installed a month after the first went bad, and the new one was never reloaded on my phone. When he reprogramed the thermostat and I changed my settings on my phone bingo everything is fine. Thank you Tonna for taking the time to get things right.
Steph R.
Jul 07, 2018
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Jnh Y.
Jun 21, 2018
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Service guy was horrible..!! He gave me a quote of $350 right away not even checking out if it was a leak somewhere or low on refrigerant with my AC unit.. I paid the $89 service fee.. He was only there for 15mins.. I guess thats how he makes his money.. I called a different company and they spent time in finding out what the problem was.. didn't cost me $350.. Tonna
Bill F.
Sep 22, 2017
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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 area. The plan from Tonna Mechanical is half the monthly cost and the technician, Jamie, was extremely professional and thorough.
In addition to going over our furnace in detail, he also checked our gas lines for leaks, inspected our water heater, and cleaned our air exchange unit. He also took the time to completely explain the air exchange unit to me, which I confess I did not completely understand
In addition to going over our furnace in detail, he also checked our gas lines for leaks, inspected our water heater, and cleaned our air exchange unit. He also took the time to completely explain the air exchange unit to me, which I confess I did not completely understand
Susie Z.
May 07, 2017
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We came home from a day trip to Minneapolis to find a giant leak in the plumbing in our basement. Even though it was a Saturday night, Tonna was able to send a plumber out within an hour and a half of our call (he was at another call just before us). Brian was efficient and very friendly. Our leak was fixed within 25 minutes of his arrival. Hopefully I won't need emergency service anytime soon, but if I do I will definitely call Tonna back!
Krystal K.
Oct 10, 2016
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Dean R.
Sep 08, 2016
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I just used Tonna Mechanical to replace my home air-conditioning unit and I couldn't be happier. After my AC went out two days ago I called and they had someone here within an hour. Upon learning that I needed to replace the unit they had one of their sales guys here in another hour. 24 hours later I had a new air-conditioning unit installed and working. They even had an 18 month interest-free financing program. I would definitely recommend Tonna.
Shelly B.
Aug 19, 2016
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Jay M.
Jan 05, 2016
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Do not use them if you have an alternative. We have been without hot water for five days. They ordered the wrong part for a hot water heater we installed through them less than 2 years ago. Instead of just driving to the twin cities to get us the correct part they let it filter down through the mail. when I called today to complain about not having hot water. The manager of the office actually laughed during our conversation. We have 4 boys and have had not hot water for a week. They think it is funny some how and do not go out of their way to correct their own mistake. If they would have
Amanda S.
May 13, 2010
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Good, great, fabulous, wonderful. That sums it up. I know zilch about heaters and AC's. But, I know when my heater doesn't work and it is 10 below. What I didn't know is where to call. Based on Google searches and reviews, I knew a few companies to steer clear of and decided to take a chance on Tonna.
Unfortunately, my heater is a million years old and needed a specialty part. I called around and really, it was a specialty part. We had to order from the manufacturer and, the best they could do was overnight it. So, that left me in a very cold house for the night. Tonna
Unfortunately, my heater is a million years old and needed a specialty part. I called around and really, it was a specialty part. We had to order from the manufacturer and, the best they could do was overnight it. So, that left me in a very cold house for the night. Tonna
