HVAC Services in Camp Lake, WI

Residential & Commercial Heating & Cooling Since 1978

H.J. Faust, Inc. has been serving residential and commercial customers across Camp Lake and the broader Kenosha County area since 1978. In that time, we’ve built a base of more than 20,000 clients by doing the work right. Our NATE-certified, factory-trained technicians handle everything from emergency repairs to full system installations. Whether you need a furnace repaired in the middle of January or a new central air system installed before summer, we cover the full range of HVAC services for both homes and businesses.

Ready to schedule service? Call us now at (262) 418-0700 or contact H.J. Faust, Inc. online to set up an appointment.

HVAC Repair in Camp Lake, WI

When your heating or cooling system stops working, waiting isn’t an option. Our technicians are available 24 hours a day, 7 days a week for emergency HVAC service, so you’re not left without help when it matters most. Whether it’s a furnace that won’t start or an air conditioner running constantly without cooling, we respond when you need us.

Every repair begins with a thorough inspection. Before we recommend any solution, we diagnose what’s actually happening with your system. You can count on us to recommend only what your equipment genuinely requires, nothing more.

Signs your system may need professional service:

• Unusual noises during operation, such as banging, rattling, or squealing
• Uneven temperatures between rooms in your home or building
• Reduced heating or cooling output that doesn’t match your thermostat settings
• Unexpected spikes in your energy bills without a change in usage
• Frequent short-cycling, where the system turns on and off repeatedly
• System age over 10 years with no recent maintenance or inspection

If your furnace is the issue, our furnace repair team can diagnose and address the problem quickly. For Camp Lake homeowners and businesses alike, honest diagnostics are the foundation of every job we take on.

HVAC Installation for Camp Lake Homes & Businesses

A new HVAC system is a significant investment, and the quality of the installation determines how well it performs over time. We install Lennox systems as our primary line and service all major brands, including Carrier, Daikin, Goodman, Honeywell, Trane, and Bryant. Our equipment options include high-efficiency furnaces, central air conditioners, and ductless mini split systems for spaces where traditional ductwork isn’t practical.

Every installation is performed by mechanics trained through the Associated Builders and Contractors (ABC) Apprentice Program, a state-approved five-year curriculum that combines classroom instruction with hands-on fieldwork under direct Senior Mechanic supervision. That structured training is how we make sure every installation meets the standard our clients expect from a company that’s been doing this work since 1978.

Annual Maintenance Agreement

The most reliable way to avoid unexpected breakdowns is consistent, scheduled maintenance. We recommend a spring check-up for your air conditioning system and a fall check-up for your heating system each year. Catching small issues before they become big ones helps keep your system running efficiently and can extend its useful life.

Our Annual Maintenance Agreement makes that process simple. Enrollment includes:

• Furnace and air conditioner check-ups
• 30-point inspection on each visit
• Priority scheduling for agreement holders
• No overtime charges for after-hours emergency calls
• 10% discount on all parts and labor when repairs are needed

Commercial HVAC Service in Kenosha County

Businesses in the Camp Lake area depend on reliable heating, cooling, and ventilation to keep employees comfortable and operations running smoothly. A system that fails mid-day doesn’t just create discomfort; it can affect productivity, customer experience, and your bottom line. We provide comprehensive commercial HVAC solutions for businesses of all sizes, from routine maintenance and repairs to system upgrades and new installations. Our team works around your schedule to minimize disruption to your operations.

Indoor Air Quality Solutions

Temperature is only part of the comfort equation. The air circulating through your home or business affects how you feel every day, particularly during Wisconsin’s long heating season when windows stay closed for months at a time. We offer indoor air quality solutions, including air purifiers and humidifiers, for both residential and commercial customers.

We’ll assess your space and recommend what fits your specific situation. The right IAQ solution depends on your building, your system, and how you use the space.

What Sets H.J. Faust, Inc. Apart

Our NATE certification means every technician on our team meets the nationally recognized standard in heating, cooling, ventilation, and refrigeration. Beyond that credential, every field and office employee attends a minimum of four training sessions per year to stay current on new equipment, technologies, and processes. That ongoing investment in our people shows up in the quality of every job.

Hundreds of Google reviews have earned us an Excellent rating. Customers in Camp Lake and across Kenosha County consistently mention our promptness, clear communication, and thorough work. We’re also BBB Accredited, which reflects the accountability we hold ourselves to on every call.

Community investment is built into how we operate. Each year we participate in the Lennox Feel the Love program, nominating a deserving household in the area and donating and installing new heating or cooling equipment at no cost to the recipient. We also sponsor the Tall Tales Music Festival, the Burlington Turkey Trot benefiting Love, Inc., and the Transitional Living Center of Burlington. Learn more about our community giving and the Feel the Love program.

On every job, our team recycles all eligible material and disposes of the rest responsibly. Doing right by the communities we serve goes beyond the work itself.

Schedule HVAC Service in Camp Lake Today

From emergency repairs to planned installations and preventive maintenance, H.J. Faust, Inc. delivers the full range of HVAC services to Camp Lake, WI with competitive pricing, flexible scheduling, and 24/7 availability. With more than 45 years in this industry, we know what it takes to keep homes and businesses comfortable year-round.

Call (262) 418-0700 or contact us online to schedule service with H.J. Faust, Inc. today.