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Your Trusted HVAC Partner in Southwest Wisconsin
At Express Heating and Air Conditioning and Air Conditioning, we bring over two decades of combined expertise to homeowners and businesses across Southwest Wisconsin. Our team of dedicated professionals combines traditional craftsmanship with modern energy-efficient technology to deliver reliable heating and cooling solutions tailored to your needs. We specialize in furnace and air conditioning installation, repair, and maintenance for residential and light commercial properties, serving communities including Madison, La Crosse, and Viroqua.

Our commitment to quality is reflected in our industry-leading warranties, including a 10-year parts guarantee and 1-year labor coverage with no trip charges for nights or weekends. As a Focus on Energy trade ally, we help customers reduce energy costs through integrated rebates and high-efficiency equipment. With 24/7 emergency service and personalized support from our owners, we ensure year-round comfort while prioritizing customer satisfaction in every interaction.
Services
Furnace installation Air conditioning service Radon detection Ductwork repair Chimney liner replacement Zone system installation Humidifier service Condensate pump replacement Bath exhaust fans Kitchen hood vents
Highlights and features
  • We offer 24/7 emergency HVAC service with no extra charges for weekend work
  • Our 10-year parts warranty includes nights and weekends labor coverage
  • We are certified Focus on Energy trade allies for energy efficiency rebates
  • Owners personally oversee every project with 23 years of combined industry experience
  • We provide free estimates and financing options for residential customers
Associations and certifications
  • Focus on Energy
What people say
Amazing Work and Nice Folks Great Service Quick and Knowledgeable
Services
Furnace installation
We install high-efficiency furnaces that reduce energy costs while ensuring reliable winter comfort. Our technicians handle complete system replacements and new construction installations using leading brands like Payne. Customers report up to 50% reductions in heating bills after our installations.
Air conditioning service
Our preventive maintenance plans extend equipment lifespan and optimize performance. Annual check-ups include system cleaning, refrigerant checks, and component inspections to prevent summer breakdowns while maintaining energy efficiency standards.
Radon detection
We identify and mitigate dangerous radon levels through EPA-certified testing and abatement systems. This service improves indoor air quality while reducing long-term health risks associated with radon exposure in residential properties.
Ductwork repair
Our team seals and repairs leaky ducts to improve HVAC efficiency by up to 20%. We specialize in remodeling existing systems and installing new ductwork during home additions or renovations across residential and commercial spaces.
Chimney liner replacement
We install stainless steel chimney liners that enhance fireplace safety and efficiency. This service prevents heat loss through damaged masonry while ensuring proper ventilation of combustion gases from wood-burning and gas heating systems.
Questions
What HVAC services do you offer in Southwest Wisconsin?
We provide furnace and air conditioner installation, repair, and maintenance, plus radon detection, ductwork remodeling, and indoor air quality solutions for residential and light commercial properties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service with no extra charges for nights, weekends, or trip fees.
What warranty coverage do you provide?
We include a 10-year parts warranty and 1-year labor warranty. Enrolling in our Home Comfort Program extends labor coverage to 10 years with annual maintenance visits.
Are financing options available?
Yes, we offer financing for residential customers to make energy-efficient upgrades more accessible.
How does your Focus on Energy partnership benefit customers?
As a Focus on Energy trade ally, we integrate energy rebates into our pricing to help Wisconsin residents reduce upfront costs and long-term energy consumption.