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Unit Heater Services in Burlington, WI

Garage, Workshop & Barn Heating for Burlington Homeowners & Businesses

When a central HVAC system doesn’t reach your garage, barn, workshop, or utility space, a properly sized unit heater fills the gap. At H.J. Faust, Inc., we’ve been sizing, installing, repairing, and maintaining unit heaters for Burlington-area residential and commercial customers since 1978. Our NATE-certified technicians assess each space before recommending anything, and with more than 20,000 clients served across the region, we’ve worked in just about every type of unconditioned space you can imagine, from single-car garages to multi-bay commercial shops.

Unit heaters are self-contained systems built for spaces central heating doesn’t reach. In Burlington winters, an unheated garage or outbuilding isn’t just uncomfortable. It risks frozen pipes, moisture damage, and equipment failure. Getting the right heater in place before temperatures drop is the straightforward fix.

Ready to stop starting your day in a freezing garage? Call us at (262) 418-0700 or schedule a visit online, and we can assess your space and recommend the right system.

Heating Options for Garages & Unconditioned Spaces

Not every space or situation calls for the same solution. We install and service several types of heating systems for garages, barns, sheds, and workshops, and we’ll match the right technology to your space, usage, and budget.

Gas-Fired Unit Heaters

Ceiling-mounted or high-wall gas unit heaters are the most common choice for larger, uninsulated, or frequently opened spaces. A built-in fan pushes warm air down and across the space quickly, making them well-suited for garages and shops where you need heat fast after opening the doors. Natural gas-fired units require proper venting and combustion air supply, both of which our technicians verify during every installation.

Electric Unit Heaters

Electric heaters are a practical option for smaller spaces or setups where gas piping isn’t already present. Without venting requirements, installation is straightforward, and for occasional or low-frequency use they offer a cost-effective entry point. We’ll evaluate your existing panel capacity to confirm the installation path before any work begins.

Ductless Mini-Split Heat Pumps

For insulated garages, finished workshops, or any space where precise temperature control matters, ductless mini-split systems heat without combustion inside the space and handle cooling in warmer months. They’re especially efficient in spaces that hold conditioned air well and suit anyone who wants year-round comfort in a workspace.

Radiant Heating

Radiant heating works by warming surfaces and objects rather than circulating air. In-floor radiant systems are best suited to new construction or slab replacement projects. Radiant panels are a strong fit for workshops where airborne dust would otherwise circulate through a forced-air system.

How We Size & Select Your Unit Heater

An oversized unit heater short-cycles and wears out faster. An undersized one runs constantly and still can’t keep the space warm. Getting the size right is the job before the installation job, and it’s where we start every engagement.

Our sizing assessment covers:

  • Heat loss calculation: Square footage, ceiling height, insulation R-value, and garage door construction all factor into the required BTU output.
  • Usage pattern: A space held at a continuous setpoint needs a different approach than one that’s heated from cold before each use.
  • Fuel source and infrastructure: Existing gas line availability and electrical panel capacity shape which installation paths are most practical and cost-effective.
  • Safety clearances and venting: Garages frequently store flammable materials. Proper clearances and venting compliance are requirements on every installation, not optional considerations.
  • Local permit compliance: We handle the permitting process and ensure every installation meets applicable Burlington-area building requirements.

Unit Heater Installation, Repair & Maintenance in Burlington, WI

We handle every stage of unit heater ownership under one roof, so you’re not coordinating between a sales company and a separate service contractor.

Installation & Replacement

After our sizing assessment, we handle all aspects of the installation or replacement, from mounting and venting to gas or electrical connections and startup testing. If you have an existing unit, we evaluate it first. If repair makes more sense than replacement, that’s what we’ll recommend.

Repair

When your unit heater stops working or starts behaving differently, our NATE-certified technicians diagnose and repair the problem, not just the symptom. We service all major brands, including Carrier, Daikin, Goodman, Honeywell, Trane, and Bryant, and we’re available 24/7 for emergency heating calls when you can’t afford to wait.

Maintenance

Garages and workshops are high-dust, high-temperature-swing environments. Unit heaters that aren’t regularly serviced accumulate debris, lose efficiency, and fail at the worst possible time. A seasonal inspection, cleaning, and performance check catches small issues before they become mid-January breakdowns.

Signs Your Unit Heater Needs Service

Don’t wait for a complete failure to call.

These symptoms are worth addressing before peak heating season:

  • Weak or inconsistent heat output
  • Rattling, banging, or unusually loud fan noise
  • Frequent cycling on and off
  • Failure to start or stay running
  • Odd odors when the unit is operating
  • Uneven heat distribution across the space
  • Higher energy costs with no change in usage
  • Visible dust buildup or blocked airflow around the unit

Catching problems early often costs less than emergency repairs. If you’re noticing any of these signs, a service call now beats a no-heat situation in February.

Why Burlington Customers Choose H.J. Faust, Inc.

Our technicians are NATE-certified, factory-trained, fully licensed, and insured. NATE certification means they’ve passed nationally recognized testing in heating, ventilation, air conditioning, and refrigeration, not just logged on-the-job experience. Beyond certification, every mechanic we send to your property has trained through our structured Internal Apprenticeship & Development Program, a multi-year curriculum that combines classroom instruction with direct hands-on field work under Senior Mechanic supervision. Every field and office employee also attends at least four training sessions per year to stay current on new equipment and processes.

That investment in training shows up in our reviews. We’ve earned an Excellent rating from hundreds of Google reviews, with customers regularly citing our promptness, clear communication, and thorough work. We’re also a BBB Accredited business and have been part of the Burlington community since 1978.

We install Lennox systems and service all major brands. For customers who want ongoing coverage, our Annual Maintenance Agreement includes a furnace check-up, an air conditioner check-up, priority scheduling, no overtime charges for after-hours calls, a 30-point inspection, and a 10% discount on parts and labor when repairs are needed. Competitive pricing and flexible scheduling are standard.

Serving Burlington & the Surrounding Area

H.J. Faust, Inc. has handled unit heater work for Burlington-area homeowners and businesses since 1978. Whether you need a new installation, a repair, or a maintenance agreement, our NATE-certified team is ready to help. Our service areas include Waterford, Lake Geneva, Walworth County, Racine County, and Kenosha County.

Call us at (262) 418-0700 or contact us online to schedule your unit heater assessment.

Two annual tune-ups, priority scheduling, and 10% off repairs, all included.
A quiet residential street at dusk shows a row of lit houses under a blue evening sky.

Hear It From the People We've Served

    "Jake did a great job"
    As always, Jake did a great job for us.
    Fenton Harder
    "Very Professional and Excellent Job"
    He was very professional and did an excellent job.
    Terry Jambor
    "She Was So Knowledgeable"
    She was so knowledgeable and spent a long time estimating what we would need.
    Suzanne Gartzke
    "Jake Definitely Knows His Job"
    You feel comfortable knowing he's got your back.
    Dennis Janis
    "All Around a Great Experience"
    As usual, Jake was punctual, professional, pleasant, and helped to explain things so I understood.
    Charlie Gartzke
    "Good Quality, Value, and Service"
    Good quality and value and great service!
    shawn whitman
    "5 star rating!!!!"
    Monica was friendly and professional.
    Linda Ford
    "Jeff’s awesome, analytical, and quick"
    Jeff’s awesome, analytical, quick, and very friendly.
    Laurence Murray
    "Did a Very Good Job"
    Did a very good job and explained everything.
    Ryan Druker
    "Informative and Very Professional"
    Colin was informative, very professional, and answered all the extra questions I needed answered.
    April Smith

    What You Get When You Call Us

    NATE-certified technicians, honest assessments, and 46 years of HVAC experience across Racine.

    • NATE-Certified Technicians
    • BBB Accredited
    • 24/7 Emergency Service
    • Honest Repair-vs-Replace Guidance

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    We're proud to bring expert service to our local community and the surrounding areas including:
    • Burlington
    • Racine
    • Waterford
    • Caledonia
    • Lake Geneva
    • Elkhorn
    • Twin Lakes
    • Union Grove
    • Kansasville
    • Genoa City
    • East Troy
    • Big Bend
    • Bristol
    • Salem
    • South Milwaukee
    • Kenosha
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