Skip to content
  • Buy Filters
  • Offers
  • Financing
Instant HVAC Quote
  • HVAC Services
    • Heating
      • Furnace Repair
      • Furnace Installation
      • Furnace Maintenance
    • Cooling
      • Air Conditioning Repair
      • Air Conditioner Installation
      • Air Conditioner Maintenance
    • Other
      • Mini-Split Installation
      • Indoor Air Quality
      • HVAC Service Agreements
      • Boiler Installation & Repair
  • Products
    • Heating & Cooling
      • Air Conditioners
      • Furnaces
      • Air Handlers
      • Boilers
      • Garage Heaters
      • Mini-Split Systems
      • Packaged Systems
      • Thermostats
    • Indoor Air Quality
      • Air Filtration
      • Ventilation
      • Humidifiers and Dehumidifiers
    • System
      • Zoning Systems
  • Company
    • Contact Us
    • About
    • FAQs
    • Blogs
    • Careers
    • Testimonials
    • Review Us

24/7 Emergency Support

920-545-1910
Call today
Request Service
  • HVAC Services
    • Heating
      • Furnace Repair
      • Furnace Installation
      • Furnace Maintenance
    • Cooling
      • Air Conditioning Repair
      • Air Conditioner Installation
      • Air Conditioner Maintenance
    • Other
      • Mini-Split Installation
      • Indoor Air Quality
      • HVAC Service Agreements
      • Boiler Installation & Repair
  • Products
    • Heating & Cooling
      • Air Conditioners
      • Furnaces
      • Air Handlers
      • Boilers
      • Garage Heaters
      • Mini-Split Systems
      • Packaged Systems
      • Thermostats
    • Indoor Air Quality
      • Air Filtration
      • Ventilation
      • Humidifiers and Dehumidifiers
    • System
      • Zoning Systems
  • Company
    • Contact Us
    • About
    • FAQs
    • Blogs
    • Careers
    • Testimonials
    • Review Us

Blog

  • What to Set Your Thermostat to When Away

    What to Set Your Thermostat to When Away

    Read More
  • Solved: Should My Thermostat Be Set to Fan or Auto?

    Solved: Should My Thermostat Be Set to Fan or Auto?

    Read More
  • Sweating Windows and How to Stop It

    Sweating Windows and How to Stop It

    Read More
  • Cracked Heat Exchanger: What This Means and What You can Do Next

    Cracked Heat Exchanger: What This Means and What You can Do Next

    Read More
  • Winter HVAC Checklist

    Winter HVAC Checklist

    Read More
  • Seven Top Nest Thermostat Error Codes Solved

    Seven Top Nest Thermostat Error Codes Solved

    Read More
  • Three Common Error Codes for Lennox iComfort Thermostats

    Three Common Error Codes for Lennox iComfort Thermostats

    Read More
  • Try Mini Split Installation in These Eight Spots

    Try Mini Split Installation in These Eight Spots

    Read More
Previous678Next

Serving Jefferson and These Areas

  • Fort Atkinson

  • Helenville

  • Jefferson

  • Johnson Creek

  • Lake Mills

  • Sullivan

  • Air Conditioning Repair
    • Air Conditioning Repair Fort Atkinson
    • Air Conditioning Repair Helenville
    • Air Conditioning Repair Jefferson
    • Air Conditioning Repair Johnson Creek
    • Air Conditioning Repair Lake Mills
    • Air Conditioning Repair Sullivan
  • Furnace Repair
    • Furnace Repair Fort Atkinson
    • Furnace Repair Helenville
    • Furnace Repair Jefferson
    • Furnace Repair Johnson Creek
    • Furnace Repair Lake Mills
    • Furnace Repair Sullivan

About Pratt Brothers

Pratt Brothers was founded in Jefferson in 2011, and we’ve been in the heating and cooling services industry ever since. We have a professional, knowledgeable and fully trained crew, so you can depend on the quality of our work. We’re committed to finishing the job quickly – and correctly – 100% of the time. We carry innovative, high-end Lennox® products that will help your HVAC systems deliver efficient and reliable performance to keep your home comfortable all-year round. Bring together high-technology products with our great repair and maintenance service, and you’ve found a great match. Our friendly technicians make repair challenges look simple – so you’ll be able to get back to relaxing in a comfortable home in no time. Your whole-home comfort is our priority. Pratt Brothers is right here in Jefferson to meet your heating and cooling service and product replacement needs. Give us a call at 920-545-1910 or create an appointment online to learn more.

Pratt Brothers

810 N Parkway St.

Jefferson, WI 53549

Phone: 920-545-1910

Email: [email protected]

License #: 688988

© 2026 Pratt Brothers | All rights reserved

  • Privacy Policy
  • Terms of Service
  • Sitemap
Page load link
Go to Top