South West Wisconsin Go-to Experts for HVAC Maintenance & Repair 

Regardless of the season, Mezera Heating & Air Conditioning in Prairie Du Chien, WI, is here to keep your cooling and heating equipment at peak functionality. We’ve been in business since 1946, providing exceptional HVAC maintenance and repair services and building our reputation as a company that’s always willing to go above and beyond for complete customer satisfaction.   

  • Duct and Duct Fittings
  • Boiler Services
  • Indoor Air Quality Checks

  • Heating and Air Conditioning
    Inspections
    Repairs
    Installations
air conditioner

Schedule an Annual Inspection 

Hiring a certified heating and air conditioning contractor to conduct an annual inspection is the first step to keeping your system in working condition. We’ll inspect and clean components of the system and notify you of any issues we find. Routine HVAC maintenance and repairs will ensure the longevity of your heating and cooling system. 

Replace Your Outdated Furnace

If you have an older furnace, watching for signs it’s time to replace it will save you from an unexpected system failure. Rising energy bills, excessive dust, and rooms heating unevenly are signs your inefficient system should be replaced with a newer model. Our technicians at Mezera Heating & Air Conditioning are happy to make a suggestion to help you find the furnace that’s right for you and your home. 

Complete Boiler Installation & Service 

In addition to complete HVAC maintenance and repair, we offer complete boiler services. Whether we’re replacing an outdated unit or repairing a malfunctioning pilot light or broken thermostat, our technicians can handle any issue with ease. Regardless of the issue’s severity, rest assured we’ll get the job done right the first time.   

furnace before and after

Hire the Best Heating & Air Conditioning Contractor 

From routine HVAC maintenance and repair to emergency services, you can trust our team at Mezera Heating & Air Conditioning. Call now to speak with a staff member to schedule a convenient appointment time. We’re readily available to answer your questions about the services we have available! 

(608) 326-2911