On-time service
Up-front pricing
A+ rating by BBB
Mankato Area Air Conditioning Installation and Service that Keeps You Cool
Hot, muggy Minnesota summers demand air conditioning so you can be comfortable at home or at work. At L&L Mechanical, we can install a high-quality, high-efficiency air conditioner and perform preventive maintenance each spring to give you worry-free cooling all summer long. If your AC ever needs repair, we will be there promptly.

We are proud to be a Certified Rheem AC Dealer
Tested, Trusted Tough
Rheem Build 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.
Enjoy Cleaner, Fresher Air Indoors
Summer brings dust, pollen, heat and humidity that encourage growth of viruses, bacteria, mold and mildew. Adding specialized products to your HVAC systems enables you to breathe healthier air by reducing or eliminating contaminants and allergens. At L&L Mechanical, we can recommend the right products to improve indoor air quality at your home or workspace.
- 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!
AC Repair and Maintenance
No need to swelter if something goes wrong with your AC. At L&L Mechanical we’re available 24 hours a day, so we’ll have you feeling fresh again in no time. Seasonal tune-ups can also help prevent repairs by ensuring your air conditioning system is performing most efficiently. With our Preventive Protection Plan (PPP), we have you covered.
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.