Furnace, AC, and Heat Pump Service Janesville, MN

Your best choice for Furnace & Air Conditioning Repair in Janesville, MN

In the Blue Earth County area, Davis Comfort Systems Inc. is well known for providing exceptional repair, installation, and service. The people we send out to serve you are also top notch, something you’ll see in their reviews below. Everyone you deal with at our company has the goal of making sure your experience with us will be so good you’ll call us every time you need help. You can feel confident working with Davis Comfort Systems Inc. because we stand behind our work and comply with all local codes. This is why, as you can see by the map and reviews below, we are rated so highly for Furnace & Air Conditioning Repair in Janesville MN. Call us today at (507) 387-2434.

Recent Jobs and Reviews in Janesville, MN

Rated 4.5 out of 5 stars based on 2 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express gratitude for prompt, efficient service, with many highlighting the impressive speed of response times and quick resolution of HVAC issues. A dominant theme throughout is the professionalism and expertise of the technicians, who are frequently praised for being knowledgeable, thorough, and diligent in their work. Customers particularly value the clear communication and explanations provided during service calls, which helps them understand the work being performed and the condition of their systems. The friendly and respectful demeanor of the service providers is another recurring positive element, contributing to an overall excellent customer experience. Many reviewers express strong confidence in the company, indicating they would use the service again and recommend it to others. The responsiveness and ease of scheduling appointments are also noted as significant strengths, with customers appreciating the straightforward process of reaching the company. The tone is enthusiastic and appreciative, with customers feeling well-cared-for during both emergency situations and routine maintenance visits. The recurring themes of reliability, professionalism, technical competence, and customer-focused service create a picture of a highly trusted and valued HVAC service provider.

Janesville, MN at a glance

Davis Comfort Systems Inc has completed 25 jobs in Janesville, MN between May 2016 and June 2026.

The 2 customer reviews shown here average 4.5 out of 5.

The most recent job was on June 25, 2026.

Our Local Reviews by City

Job Locations and Reviews

Tim M.
Tim M. Checked in
I conducted a comprehensive annual maintenance check on a Trane AC unit. This involved inspecting and cleaning the evaporator and condenser coils, ensuring they were free from dust and debris to maintain optimal efficiency. I also checked and cleaned the air filter, replacing it if necessary, and examined the thermostat settings to ensure they were correctly configured. The refrigerant levels were verified, and the system's electrical connections were inspected for any signs of wear or damage. Additionally, I lubricated the motor and checked the belt tension to prevent future mechanical issues. The drainage system was cleared to avoid water buildup, and the unit's overall performance was tested to confirm it was operating at peak efficiency. This thorough maintenance ensures the AC unit will function reliably throughout the year.
Janesville, MN 56048
Joston S.
Joston S. Checked in
I conducted a thorough inspection and maintenance of the Lennox air conditioner and Mitsubishi mini split systems. This included cleaning and replacing the air filters, checking and cleaning the condenser coils, and ensuring the refrigerant levels were optimal. I also inspected the electrical connections and components for any signs of wear or damage. The Lennox unit's compressor and fan motor were tested for proper operation, while the Mitsubishi mini split's indoor and outdoor units were inspected for any blockages or debris. Lubrication of moving parts and a system performance test were also completed to ensure efficient cooling. All maintenance tasks were performed with precision to enhance the systems' longevity and efficiency.
Janesville, MN 56048
Joston S.
Joston S. Checked in
Conducted a comprehensive cooling maintenance service on a Trane air conditioner. This involved inspecting and cleaning the condenser coils, checking and replacing air filters, lubricating the motor, and ensuring the refrigerant levels were optimal. The system's electrical components were tested for proper operation, and the thermostat was calibrated to ensure accurate temperature control. Additionally, the drain pan and lines were inspected for leaks and cleaned as necessary. The unit's overall performance was evaluated, and necessary adjustments were made to enhance efficiency and reliability. The maintenance was completed with attention to detail, ensuring the air conditioner operates at peak performance.
Janesville, MN 56048
Tim M.
Tim M. Checked in
Performing annual maintenance on a Trane AC system.
Janesville, MN 56048
Tim M.
Tim M. Checked in
Performing inspection of in floor heating system from a triangle tube boiler.
Janesville, MN 56048
Tim M.
Tim M. Checked in
Performing a service repair on a Lennox AC unit.
Janesville, MN 56048
Tim M.
Tim M. Checked in
Performing annual maintenance on a Trane AC unit.
Janesville, MN 56048
Tim M.
Tim M. Checked in
Performing annual maintenance on a Mitsubishi mini-split system.
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
AC tune up
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
AC tune up
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
AC tune up
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
AC tune up
Janesville, MN 56048
Joston S.
Joston S. Checked in
Performed mini split maintenance
Janesville, MN 56048
Tim M.
Tim M. Checked in
Conducting a service repair, Performed on a Trane furnace.
Janesville, MN 56048
Janesville, MN - Replace a Mitsubishi Heat Pump
Jennifer W.
Jennifer W. Checked in
Replace a Mitsubishi Heat Pump
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
Service call AC
Janesville, MN 56048
Thomas L.
Thomas L. Checked in
AC maintenance tune up
Janesville, MN 56048
Review
Tina
Holly - Janesville, MN 56048
Tim M.
Tim M. Checked in
Conducting annual maintenance tuneup, Performed on a Trane AC unit.
Janesville, MN 56048
Janesville, MN - Conducting annual maintenance tuneup, Performed on a Trane Heat pump.
Tim M.
Tim M. Checked in
Conducting annual maintenance tuneup, Performed on a Trane Heat pump.
Janesville, MN 56048
Janesville, MN - Estimate to replace Trane Furnace and AC
Jennifer W.
Jennifer W. Checked in
Estimate to replace Trane Furnace and AC
Janesville, MN 56048
Review
took long time to get parts, sure glad it was not winter with no heat.
Bill - Janesville, MN 56048
Jeff W.
Jeff W. Checked in
Completed repairs to a Trane furnace after furnace was submerged in water due to flooding.
Janesville, MN 56048
Janesville, MN - Precision tune up on Trane furnace.
Nate S.
Nate S. Checked in
Precision tune up on Trane furnace.
Janesville, MN 56048
Jeff W.
Jeff W. Checked in
Replaced the dual capacitor for a Trane heat pump.
Janesville, MN 56048
Janesville, MN - Completed spring servicing/tune up on Trane air conditioner.
Jeff W.
Jeff W. Checked in
Completed spring servicing/tune up on Trane air conditioner.
Janesville, MN 56048
Janesville, MN - New installation TRANE equipment, peak performance testing
Brad H.
Brad H. Checked in
New installation TRANE equipment, peak performance testing
Janesville, MN 56048