On-time service
Up-front pricing
A+ rating by BBB
Mankato Area Furnace Installation and Service that Keeps You Warm
Here in Minnesota, maintaining consistent indoor comfort during the winter is essential—both at home and at work. At L&L Mechanical, we install high-quality, energy-efficient furnaces and provide thorough fall maintenance to ensure reliable, worry-free heating all season long. If your furnace needs repair, you can count on us for prompt, dependable service.
We are Proudly to be a Rheem Certified Furnace Dealer
Tested, Trusted Tough
Rheem Builds Quality into everything they make to ensure it’s tough enough to deliver reliable performance
everyday, year after year
Peace of Mind Performance
Relax, You’re covered by some of the best warranties in the industry-up to 10 years parts plus 10 years Conditional Unit Replacement
Low GWP Availability
To meet the EPA’s 2025 Limit, Many Models now use A2L refrigerant. Requiring minimal installation changes and supporting our sustainability goals.
Boost your Indoor Air Quality
Indoor spaces can host all sorts of bacteria, viruses, mold, mildew, dust and other allergens. Let L&L Mechanical help you breathe healthier air, with specialized products to improve indoor air quality. We offer:
- Humidifiers to make winter air more comfortable
- Dehumidifiers to make summer air more comfortable and discourage growth of bacteria, viruses and mold
- UV-based Air Purifiers to reduce or eliminate pollutants including viruses and mold
For quality & dependable service reach out today!
Financing Is Available
Buying and installing a new air conditioning system for your home is a big investment. It will pay dividends for years, but financing can help make your purchase more manageable.
*Financing is subject to approved credit.