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Furnace and AC Service in Sun Prairie and throughout Wisconsin
Top-Rated Heating & Air Conditioning in Sun Prairie
Heating
Our Heating products are designed to provide efficient and reliable heating and cooling solutions for your home or business.
Cooling
From ductless mini-splits to central AC units, our air conditioning products provide reliable cooling and improved indoor comfort
Current Offers
Elevate comfort with HVAC promotions! Our heating solutions ensure efficient, reliable climate control for your home or business.
Welcome
Reliable Comfort, Every Season in Sun Prairie
At AMAX Heating and Cooling, we believe home comfort shouldn’t depend on the weather—or the time of day. Whether it’s the freezing depths of a Wisconsin winter or a humid summer afternoon in Sun Prairie, we’re here to keep your home running just the way you like it: comfortable, efficient, and stress-free. With responsive service and trusted solutions, we make sure your heating and cooling systems deliver dependable performance—hour after hour, season after season.
Redefining Service Excellence: The AMAX Heating and Cooling Commitment
What sets AMAX Heating and Cooling apart isn’t just our technical expertise—it’s our standard of care. We show up when we say we will. We communicate clearly. We treat your home like our own. From the moment you call us to the final system check, our team is committed to a higher level of professionalism that puts your comfort and confidence first. That’s the AMAX Heating and Cooling difference: no shortcuts, no surprises, just honest work done right the first time.
FINANCING OPTIONS
Flexible Financing for your comfort
At AMAX Heating and Cooling, we believe everyone deserves a comfortable home. That’s why we’ve teamed up with Wells Fargo to provide flexible financing options for your HVAC needs. With payment plans and trusted support, you can invest in reliable heating and cooling solutions that fit your budget. Discover how convenient it is to bring home comfort within reach. Financing Subject to Approval.
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Who We Are
AMAX Heating and Cooling is a locally operated HVAC company proudly serving the Sun Prairie area. Built on a foundation of trust, craftsmanship, and community values, we’ve spent years helping homeowners and small businesses stay comfortable no matter what Wisconsin weather throws their way.
Our Blog
HELPFUL TIPS FROM OUR TEAM OF EXPERTS
Best Furnace Replacement Contractors Wisconsin: Energy Rebates Guide
Table of Contents Finding the Best Furnace Replacement Contractors in Wisconsin 1. Proven Expertise from BBB A-Rated Contractors 2. Transparent Estimates and Fair Repair-or-Replace Advice 3. Maximizing Your Focus on Energy Savings 4. Stacking State Rebates with Federal Tax Credits 5. High-Efficiency Furnace Models Worth the Upgrade 6. Variable-Speed Performance for Year-Round Comfort 7. Flawless […]
HVAC Maintenance Checklist 2026: Complete Homeowner Guide
Table of Contents Your 2026 HVAC Maintenance Checklist for Wisconsin Homeowners Essential HVAC Maintenance Tasks for Every Homeowner In-Depth HVAC System Care: Filters, Coils, and Warning Signs Understanding Air Filters: MERV Ratings and Replacement Schedules AC Coil Maintenance: Cleaning Methods and DIY Safety Recognizing When Your HVAC System Needs Professional Attention Seasonal HVAC Checklists and […]
Best Whole House Dehumidifier for Wisconsin Homes 2026
Table of Contents Whole House Dehumidifier Solutions for Sun Prairie Homes How a Whole House Dehumidifier Works with Your HVAC System What Is a Whole House Dehumidifier? How a Ducted Dehumidifier Integrates with Your Existing HVAC Key Components and Humidity Control Technology Ideal Indoor Humidity Levels for Wisconsin Homes Health and Comfort Benefits of Whole […]
