The Tonna Team is ready to repair, replace, and maintain your cooling systems!
Off Whole-Home Humidifiers
50 years in business is a big thing to celebrate! That’s why we have one more offer for you to consider as part of our Anniversary Sale. Save $500 on a whole-home humidifier that helps reduce illnesses, dry skin, dry airways, and helps protect your home from the dryness of winter. Call to schedule a free in-home estimate.
Offer expires 1/31/26. Cannot be combined with other offers or promotions. Cannot be applied to past invoices or construction projects. Call for more details.
Furnaces Including Install
New Year… 50 year old us! We are celebrating our 50th anniversary of serving SE MN. Get a furnace installed starting at $3,500 which includes the cost of installation and labor. Schedule your free in-home estimate.
Financing and rates are not guaranteed. Credit approval through Wells Fargo required. Free in-home estimates on replacement and installation. Cannot be combined with other offers and promotions. Discounts, rebates, and tax credits may be limited to select equipment. Cannot be used on construction or commercial projects. Call for more details. Offer expires 1/31/26.
Water Heaters Including Install
Another great offer from our 50th Anniversary Sale! Get a water heater installed for as low as $1,500 including the cost of installation and labor. Free in-home estimates and upfront pricing.
Offer expires 1/31/26. Pricing may vary for advanced installations and advanced parts if required or depending on water heater selection by client. Cannot be combined with other offers or promotions. Cannot be applied to past invoices or construction projects. Call for more details.
Off Service
One more way we are showing our appreciation to our clients for their support these past 50 years is offering $50 off service! Save on invoices over $250 on heating repairs, duct cleaning, and drain cleaning.
Offer expires 1/31/26. Cannot be combined with other offers and promotions. Cannot be applied to construction projects or past invoices. Call for more details or over-the-phone quotes.
Owatonna air conditioning repairs are available 24/7. Free air conditioning and cooling estimates. Tonna Mechanical is proud to have a business office located in Owatonna, Minnesota. Providing the best HVAC and Plumbing services in the area.
As our way of earning your business and providing peace of mind we are proud to include a FREE year of maintenance with major heating and cooling purchases.
You’ll join the nearly 5,000 local homeowners in the “Just Right” Comfort Club. Your membership will include an annual air conditioner tune-up, furnace tune-up, whole-home plumbing check, duct cleaning discounts, filter discounts, and more.
When temperatures start rising in the summer, Tonna will help you beat the heat. As one of Southeastern Minnesota’s only Carrier Factory Authorized Dealers, we’re able to cool your home with America’s leading air conditioner brand. Air conditioning is what we do and are proud be be trusted by over 30,000 homeowners in our local area.
The quality of our equipment is matched by the skill and dedication of our NATE-certified technicians. Whether you need a new system installed or a simple repair on your existing unit, we’ve got you covered.
Our trusted ductless and central air solutions include:
Has your air conditioner called it quits? We’re available 24/7 to step in and restore your cool comfort. We arrive in fully stocked vehicles and are able to complete most repairs on the spot.
Older air conditioners can cost you a pretty penny for repair bills. Rather than pouring money into an unreliable system, we’ll help you save more over time with a new, energy-efficient air conditioner. We carry industry-leading Carrier products that will exceed your expectations for performance, efficiency and reliability.
No doubt about it: The best way to prevent AC repairs is by having your air conditioner maintained each year. Let our technicians prolong the life of your unit by identifying and correcting the smaller problems that would otherwise become major repairs. For the most foolproof protection, consider joining the “Just Right” Comfort Club, our all-inclusive maintenance agreement that offers the right solution for every home and budget.
We’ve been working with mini-splits since they first hit the market. No matter what’s wrong with your mini-split, count on our experienced and NATE-certified technicians to make it right.
Families across Southeastern Minnesota are embracing the many benefits of ductless technology. From increased energy savings to luxurious comfort control, we’ll help you discover a whole new level of comfort with a superior product and installation.
Tired of walking over to the thermostat every time you want to change the temperature? With a smart thermostat, you can create a custom heating/cooling schedule to conserve more energy and adjust the temperature from your smart phone, tablet and any other Wi-Fi-enabled device.
Comfortable customers are happy customers! From commercial cooling repairs to installations and maintenance, we’re in the business of protecting yours.