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48 Years
experience
Emergency
services
Your Trusted HVAC Partner in Burlington, WI
H.J. Faust has been a trusted provider of residential and commercial HVAC services in Burlington, WI, since 1978. Our team of NATE-certified technicians delivers expert installations, repairs, and maintenance for heating, cooling, and indoor air quality systems. With over 40 years of experience, we prioritize customer satisfaction through personalized solutions, competitive pricing, and a commitment to using high-quality parts and materials. Our 24/7 emergency services ensure immediate assistance for urgent HVAC needs. We serve Racine County, Walworth County, Kenosha County, and surrounding areas, offering free estimates and same-day service.

Our technicians undergo rigorous training, including participation in the state-approved ABC Apprentice Program, to maintain industry-leading expertise. We guarantee quality workmanship and provide comprehensive annual maintenance plans to extend system longevity. Our dedication to community involvement and customer education underscores our reputation as a reliable, locally trusted HVAC partner.
Services
Residential Cooling AC Installation Heating Services Indoor Air Quality Geothermal Systems Commercial HVAC Mini-Split Systems Thermostat Installation Ductwork Repair Annual Maintenance
Details
  • Year established: 1978
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent needs
  • Our technicians are NATE-certified and factory-trained
  • We provide free estimates and same-day service
  • We use only high-quality parts and materials
  • We offer competitive pricing with a satisfaction guarantee
Associations and certifications
  • NATE
  • ABC (Associated Builders and Contractors)
What people say
Professional and friendly staff 24/7 emergency service availability Competent and knowledgeable technicians Thorough system explanations Quick response times
Services
Residential Cooling
We install, repair, and maintain high-efficiency air conditioning systems for homes in Burlington, WI. Our technicians address issues like faulty coils, refrigerant leaks, and airflow problems using premium parts. With over 40 years of experience, we ensure optimal summer comfort through routine maintenance and emergency repairs.
Heating Services
Our NATE-certified technicians provide comprehensive heating solutions for furnaces, boilers, and heat pumps. We diagnose and fix common issues like pilot light failures, thermostat glitches, and uneven heating. Emergency services restore warmth quickly during Midwest winters, with replacements tailored to budget and efficiency needs.
Indoor Air Quality
We improve home air quality through humidity control, purification systems, and ductwork inspections. Our solutions address allergens, moisture imbalances, and ventilation issues. Technicians install and service air purifiers, humidifiers, and dehumidifiers to create healthier living environments year-round.
Geothermal Systems
We design and install geothermal HVAC systems that leverage underground temperatures for energy-efficient heating and cooling. Our experts handle system sizing, loop field installation, and integration with existing infrastructure. Geothermal solutions reduce utility costs while maintaining consistent indoor comfort.
Commercial HVAC
We service commercial HVAC systems including rooftop units, packaged AC systems, and industrial boilers. Our team performs energy audits, preventive maintenance, and emergency repairs for businesses in Racine and Walworth Counties. Solutions optimize employee comfort and equipment longevity while minimizing operational disruptions.
Questions
When should I schedule HVAC maintenance?
We recommend biannual maintenance: once in spring for AC systems and fall for heating systems to ensure optimal performance and prevent breakdowns.
Do you service all HVAC brands?
Yes, we service all major brands including Carrier, Daikin, Goodman, Honeywell, Lennox, and Trane for both residential and commercial systems.
What indicates an HVAC repair vs replacement?
If your system is over 10-15 years old, requires frequent repairs, or struggles to maintain temperatures, replacement may be more cost-effective than repairs.
Are your technicians certified?
All technicians are NATE-certified, factory-trained, and participate in ongoing education through the ABC Apprentice Program for industry expertise.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling issues across Burlington and surrounding counties.
What areas do you service?
We serve Burlington, Waterford, Lake Geneva, and all of Racine, Walworth, and Kenosha Counties in Wisconsin for residential and commercial HVAC needs.