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NATE-certified techs are available 24/7 for the Owatonna area. We are proudly providing up-front pricing for heating repair on furnaces, boilers, and more. Free in-home estimates for installs and replacements…

Plumbing Repairs, Water Heaters, Water Softeners, and More! Current Deals: $50 Off a Repair (>$250) | $125 Off Water Heaters | $125 Off Water Softeners | $300 Off 2 or…

24/7 Cooling Services Available in Owatonna, MN 0% Interest Financing for Up to 18 months On a New Air Conditioner & a FREE Year of Maintenance Current Deals: $50 Off…

PRIVACY POLICYLast updated September 07, 2023This privacy notice for Tonna Mechanical (“we,” “us,” or “our“), describes how and why we might collect, store, use, and/or share (“process“) your information when…

Offering Smart Solutions to Make Things Easy for Our Clients! Are You Our Client? If you’ve relied on us in the past, sign-up or login in to make appointment requests,…

Order New Supplies With a Click of the Mouse  Need to purchase new water or air filter? Tonna’s got you covered. Save a trip to the store by ordering the…

Tonna Mechanical Is Always There Emergencies don’t happen on a schedule. Your air conditioner could shut down in the middle of the night, your furnace could go kaput Sunday morning…

Here’s Where You Can Spot Us We are proud to have serviced the same areas across Southeastern Minnesota for more than 40 years. These are the places we call home…

Find Your Perfect Fit With the Tonna Family Customers might know us as “The Just Right Company,” but we’re committed to extending that same value to our employees! When you…

Our Business Is Built On Our Core Values & Brand Promises At Tonna Mechanical you can find a team that promotes hard work, honesty, determination, and customer service. We aim…

Protect Your Investment With Peace of Mind Join the “Just Right” Comfort Club Today Visit our PROMOTIONS page to see other ways to save! Not Sure What Membership is Right…

Cut the Price on Your Next Service With Comfort Cub’s Deals We’re customers ourselves, so we know how great it feels when you can save on a service or product.…

Carrier Products Are Trusted in More Homes Than Any Other Brand – Monthly Payments as Low as $90 And when it comes to HVAC financing, their name is just as…

Get Crystal-Clear Answers for Your Water Tonna Mechanical has made a serious commitment to the Southeastern Minnesota communities of Rochester, Byron, Kasson, Eyota, and the surrounding area: We are on…

The ‘Bear’ Necessities for Cleaner & Better Water When it comes to water quality, you can’t always go with the flow. Whether you’re living with the unpleasantries of hard water…

Taking the Tough Stuff Out of Your Drinking Water Compared to the rest of the country, our water is very hard and packed with impurities, one of the most common…

We’ll Help You Make Sure of It  There are plenty of things to love about Southeastern Minnesota. Unfortunately, a clean water supply isn’t one of them. Our water in Rochester,…

Stop Letting Hard Water Weigh You Down Ever wonder why your dishes always come out looking spotty? Or, have you ever been curious as to why your clothes feel scratchy…

Get Back to Removing Waste With Haste A garbage disposal makes prep and cleanup in the kitchen a whole lot easier. Not only does it dispose of waste more quickly,…

Quality Installations Are in Our Nature Whether you’re renovating your home or building a new one from the ground up, it’s exciting to install new plumbing fixtures and watch all…

And We Do It ‘Just Right’ Plumbing fixtures can be tricky at times. One second they’re working just fine and the next, they’re not working at all. When this happens,…

Choose the Crew Your Neighbors Trust Natural gas is an ideal energy source for Rochester homes. It’s cheaper and more efficient than electricity and consumes less space than oil tanks.…

Choose the Team That’s Been Doing It for Decades A primary energy source for Rochester homes, the gas line into your house is one of the most important parts of…

No More Stressing Through Every Storm Between winter blizzards and summer storms, we see a fair share of water in Southeastern Minnesota—and many basements just aren’t built to withstand it.…

Because No One Can ‘Bear’ a Flooded Basement! The worst time to discover a problem with your sump pump is when you need it most. Specializing in prompt and affordable…

Don’t Neglect Your System & Find Yourself in Hot Water The feeling of regret is like no other. Though it can come in varying levels, it’s never a pleasant emotion…

No More Rushing Through Those Cold Showers It’s important to know when it’s time to say goodbye to the old and welcome the new. Take, for instance, your water heater.…

We Bring the Speed You Need A cold shower in the middle of winter isn’t exactly refreshing. We’re shivering just thinking about it! When your water heater suddenly stops working,…

We Handle Everything (Even the Kitchen Sink!) A renovated kitchen or bathroom can take years of aging off of your home. Or if you’re building a new home, it’s the…

Your Safety Is Our Top Priority, Always At Tonna Mechanical, we enjoy the work we do and know how to have a good laugh. But we also know when to…

We’ll Never Leave You High & Dry…Just Dry. Sump pumps might not look special from the outside. But when you think about what they do and the stress they prevent,…

For When You Find Yourself in Hot Cold Water – Save $99 on a Water Heater in May Water heaters have come a long way. These days, there are more…

At Least, It Is With Us While plumbing systems can last for years, the time eventually comes when portions of it need to be replaced. This process is called repiping…

Emergencies Happen…And When They Do, We’re Here for You Frozen pipes are a cause for concern—and burst pipes are an emergency. No matter what you’re experiencing at home, Tonna Mechanical…

Fixing It Fast & Right the First Time Around Your drain is backing up. Your faucet is leaking. Your water heater isn’t working. No matter what plumbing problem your home…

A Little Sealing Goes a Long, Long Way When indoor air isn’t working in your favor, it affects everything from your health to your finances. But with Tonna Mechanical on…

We have very unique geography here in Southeastern Minnesota. While it’s ideal for hiking and enjoying nature, there are certain things homeowners in this area need to be aware of.…

Don’t Let the Dust Settle – Save $130 On a Duct Cleaning Servicing Rochester, Owatonna, Byron, Kasson, and other surrounding communities. Forced-air heaters and air conditioners are great for providing…

Out With the Old Air and in With the New As we race to seal up our homes and make them more energy efficient, we’re also creating a stronger divide…

Remove Excess Moisture & Restore Your Comfort Excess moisture in your home causes more than just physical discomfort. It can also damage the wood in your home and pose a…

One System to Relieve All Your Symptoms Abruptly woken from a deep night’s sleep by the ringing of your phone, you quickly answer. A growling, scratchy voice echoes through your…

All It Takes Is the Right Product and a Little Guidance Your home is your own little slice of paradise—a place you can call your own and, when you want…

Why Ductless Cooling Is in Top Demand Now surging in popularity, ductless technology is becoming the preferred method for heating and cooling a home. While mini-splits have a higher upfront…

We’ll Fix the Problem Lickety-Split Facing a major problem with your mini-split? We’ve been repairing mini-splits since they first hit the market and will get your system working again in…

Pay Less to Make Your System Last Longer Your air conditioner needs routine checkups and precision tune-ups to operate at its best. Regular, preventive maintenance helps you avoid costly and…

’Just Right’ Replacements Are Instinctual to Us  Cooling & A/C Installation – If your cooling system is nickel-and-diming you, it might be time for new equipment. While our team is…

24/7 Air Conditioner Repair in the Rochester, MN Area When temperatures begin to rise, your air conditioning system should be at its best. As one of Southeastern Minnesota’s only Carrier…

There Are No Breakdowns on Our Watch Your heat pump works hard to keep your home or business warm during the winter and cool during the summer. But just as…

Good Thing That’s Our Signature You live in Minnesota, so you don’t need us to tell you how cold the winters can be. Brrr. But one thing most out-of-towners don’t…

We’re Always in ‘Fix It’ Mode You already know that a heat pump is an efficient way to heat or cool your home through the unpredictable Minnesota weather. During the…

Because Nothing Sets You Back Like a Broken Boiler There’s only one thing worse than not having enough heat at home—and that’s having no heat at all. But this is…

So Don’t Worry, We Know Our Stuff There was a time when your boiler could heat your home without a hitch. But now, you’re lucky if you get through the…

All It Takes Is Some Tonna TLC Has your boiler suddenly given you the cold shoulder? Tonna is here to help you turn the tables and reclaim the comfort you’ve…

Staying Warm Is a Marathon, Not a Race Each winter, your furnace works hard to keep your home nice and warm. With all of this usage, it’s no surprise that…

We’ll Help You Find the Perfect Fit It isn’t always easy to part ways with the old and welcome the new. This is especially true if your furnace has served…

Because a Freezing Home Is Just Unbearable Here in Southeastern Minnesota, a broken furnace isn’t just an inconvenience. It’s an emergency. This is how we approach all of our furnace…

Trust Tonna to Protect Your Investments & Your Bottom Line Running a business is like having a great day at the plate in a competitive game of baseball. You hit…

Push ‘Paws’ on the Temperature Wars Once and For All! Committed to staying on the cutting edge of HVAC technology, we install, service and maintain a wide range of state-of-the-art…

Cool in the Summer. Warm in the Winter. That’s the Beauty of a Heat Pump. If you’re interested in a smart, energy-efficient solution for year-round comfort, a heat pump may…

Because You Should Never Have to Grin and ‘Bear’ It Many older homes use boilers as the primary heat source. So when you need boiler service—whether it’s a repair, replacement…

Stay Cozy Through the Minnesota Winter With Tonna There aren’t many places on Earth colder than Minnesota in the winter. So when temperatures start dropping, you need a furnace that…

Don’t Sing the Heater Blues When is the last time you had your heating system serviced? Much like your car needs regular oil changes or your water softener needs periodic…

Discover the Difference of a Reliable, Energy-Efficient System The BEST heating & air conditioning company is one call, text, or online booking away. We make heating installation hassle-free. When the…

NATE-certified techs are available 24/7. We are proudly providing up-front pricing for heating repair on furnaces, boilers, and more. There are few discomforts more disruptive and bothersome than feeling cold.…

The Little Things That Go a Long Way Your home is your investment. And at Tonna Mechanical, we’re committed to helping you get the most from that investment.  From seasonal…

Because You Shouldn’t Always Go With the Flow In this day and age, clean water is not a luxury. It’s a necessity. Compared to the rest of the country, our…

From Minor Leaks to Major Mishaps, We Do It All Plumbing problems are stressful by nature. This is due to the fact that often, without warning, a minor residential plumbing…

Healthy Air Sets the Scene for Happy Memories It’s tough to fight the things you can’t see. But at Tonna Mechanical, we make it easy to defeat indoor pollutants and…

HVAC – Cooling & Air Conditioning in the Rochester-Area FREE year of maintenance is included in your air conditioner purchase. You’ll join the nearly 5,000 local homeowners in the “Just…

Stay Cozy This Winter With a Top-Notch Heating System Heating is easy to take for granted. But once it’s gone, you need to get your heat back. And fast. If…

Bringing Service that is “Just Right” to Rochester Area Homes and Businesses Since 1976 When it comes to comfort, what feels “Just Right” for one family might not work for…

For Urgent or Emergency Appointments Please Call Us at 507-288-1908. BOOK ONLINE NOW Maintenance Appointments Please leave us your contact information and how we may assist you with a maintenance…

Hear What Your Neighbors Are Saying About Us We work hard to exceed our customers’ expectations, and we’re proud of the reputation we’ve established and maintained through the years. As…

Get the Information Southeastern Minnesota Is Roaring About Keeping your home or business comfortable is a 24/7/365 job. When we aren’t helping you with our repair, installation or maintenance services,…

Faithfully Serving the Rochester Area Since 1976 Everyone knows the story of Goldilocks and the Three Bears. Whether she was searching for porridge that was neither too hot nor too…