Business Details
48 Years
experience
Emergency
services
Your Trusted HVAC Partner in Burlington, WI
HJ Faust has been a trusted name in HVAC services since 1978, dedicated to providing residential and commercial clients in Burlington, WI, and surrounding areas with reliable heating, ventilation, and air conditioning solutions. Our team of NATE-certified technicians combines decades of experience with advanced training to deliver high-quality installations, repairs, and maintenance. We prioritize customer satisfaction through personalized service, competitive pricing, and a commitment to using only top-tier parts and equipment.Our focus on energy efficiency and indoor air quality ensures homes and businesses remain comfortable year-round. With 24/7 emergency services and a 100% satisfaction guarantee, we strive to exceed expectations in every project. Our annual maintenance programs and financing options further enhance accessibility and long-term system performance. As a family-owned business, we value community relationships and have served over 20,000 clients, earning recognition for our technical expertise and ethical practices.
Services
AC Installation
Furnace Repair
Mini-Split Systems
Indoor Air Quality
Boiler Maintenance
Thermostat Upgrades
Ductwork Services
Heat Pump Repair
Emergency HVAC Service
Annual Maintenance Plans
Details
- Year established: 1978
Highlights and features
- Our NATE-certified technicians have 45+ years of combined HVAC expertise.
- We offer 24/7 emergency repair services for urgent heating and cooling needs.
- Competitive pricing with transparent estimates and financing options available.
- All services include a 100% satisfaction guarantee and quality workmanship.
- We use only top-tier parts and equipment from trusted brands like Lennox and Carrier.
Associations and certifications
- NATE
What people say
Excellent service
Professional technicians
Knowledgeable staff
24/7 emergency availability
Energy-saving solutions
Services
AC Installation
We specialize in installing central, ductless mini-split, and heat pump cooling systems tailored to your home's needs. Our technicians assess your space to recommend energy-efficient units from trusted brands like Lennox and Carrier. Proper sizing and installation ensure optimal performance, lower energy bills, and long-term reliability for Wisconsin summers.
Furnace Repair
Our experts diagnose and fix gas, electric, and oil furnace issues, including pilot light failures, thermostat problems, and carbon monoxide concerns. We prioritize safety and efficiency, using factory-trained techniques to restore heating functionality. Regular maintenance extends system lifespan and prevents costly breakdowns during cold Midwest winters.
Indoor Air Quality
We improve home comfort with humidity control, air purifiers, and ventilation solutions. Our technicians install HEPA filters, UV lights, and energy recovery ventilators to reduce allergens and pollutants. Proper IAQ systems enhance respiratory health and complement HVAC efficiency, especially in tightly sealed modern homes.
Mini-Split Services
We provide mini-split installation, repair, and maintenance for homes without ductwork. Our solutions include single-zone and multi-zone systems with quiet indoor units. Technicians optimize placement for even cooling and heating, offering year-round comfort with energy savings up to 30% compared to traditional systems.
Emergency HVAC Service
Our team responds to urgent heating and cooling failures after hours, weekends, and holidays. Common emergencies include frozen coils, refrigerant leaks, and complete system shutdowns. Rapid diagnostics and same-day part replacements minimize discomfort, ensuring homes and businesses regain climate control swiftly.
People
Jeff
HVAC Technician
Jeff specializes in AC and furnace repairs, known for his prompt service and clear communication. He educates customers on system maintenance to prevent future issues.
Colin
Service Technician
Colin excels in preventive maintenance and diagnostics, focusing on energy efficiency improvements. Customers praise his attention to detail and cost-saving recommendations.
Jake
Comfort Advisor
Jake assists with system upgrades and annual maintenance plans, emphasizing customer education and tailored solutions for residential HVAC needs.
Questions
What are signs I need AC repair?
Unusual noises, weak airflow, warm air output, rising energy bills, or frequent cycling indicate potential AC issues requiring professional diagnosis.
How often should I schedule HVAC maintenance?
We recommend biannual maintenance: once before summer for AC and once before winter for heating systems to ensure optimal performance.
Do you offer financing options?
Yes, we provide financing plans to make HVAC replacements or upgrades more affordable for residential and commercial clients.
What HVAC brands do you work with?
We service and install systems from Lennox, Carrier, Daikin, Goodman, Honeywell, and other leading manufacturers for quality and reliability.
Are your technicians certified?
All technicians are NATE-certified and undergo continuous training to maintain expertise in the latest HVAC technologies and installation practices.
