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Complete HVAC Solutions

Serving Northeast Kansas

Emergency Services Available

Free Estimates

Full Service HVAC (Repair, Replacement, Remodels, and New Installs)


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Your Comfort Is Our Priority

When it comes to keeping your home or business comfortable year-round, Hiatt Service LLC is the name you can trust. We're not just another HVAC company; we're your neighbors, committed to providing northeast Kansas with reliable, honest, and affordable heating and air solutions. With over 15 years of experience and a team boasting 45+ years of combined expertise, we've got the know-how to tackle any HVAC challenge that comes our way.


At Hiatt Service, we believe in doing things right the first time. That's why we invest in yearly technician training, ensuring our EPA-certified techs are always up-to-date with the latest industry standards. Our master mechanical license isn't just a piece of paper. It's a testament to our dedication to excellence.


We're locally owned and operated, which means we understand the unique climate challenges of our service area. And because we value transparency, we offer free estimates and price-match written estimates, so you'll never be caught off guard by hidden fees or surprise costs. Call us for service when you need us!

Why Choose Hiatt Service

Free estimates

Emergency service available

Specializing in service, replacement, remodel, and new construction HVAC

2-year labor warranty on HVAC installation

EPA-certified technicians

Master mechanical license

Same-day installations

White Hiatt Service van with black accents; parked outdoors, heating and air conditioning service.

HVAC Service and Repairs

When your HVAC system acts up, you need a team that'll respond quickly and fix it right. That's where we shine. We offer emergency services, because we know that comfort can't wait. We'll diagnose the issue, explain it in plain English, and get your system back up and running in no time. And with our 2-year labor warranty, you can rest easy knowing we stand behind our work.

HVAC Installations

Ready for an upgrade? Our same-day HVAC installations mean you won't have to suffer through extreme temperatures while waiting for a new system. We'll help you choose the perfect unit for your space and budget, and install it with precision. Plus, with our 10-year factory parts warranty, you're covered for the long haul. The cherry on top? The owner is on every job, ensuring everything meets our high standards.

HVAC Preventative Maintenance

An ounce of prevention is worth a pound of cure, especially when it comes to your HVAC system. Our preventative maintenance plans keep your system running smoothly, catching small issues before they become big ones. This extends the life of your equipment and keeps it running efficiently, saving you money on energy bills. Let us help you avoid those unexpected breakdowns.

HVAC Construction

Building or renovating? Our HVAC construction services guarantee your new space is equipped with a system that's efficient, effective, and tailored to your needs. We work closely with contractors and architects to integrate seamless HVAC solutions that complement your design while maximizing comfort and energy efficiency. From ductwork design to system installation, we do it all.

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Here's what our satisfied customers are saying...

At Hiatt Service LLC, we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our contracting business with others. Your feedback helps us improve and aids others in making more informed decisions. Please take a moment to leave a review of Hiatt Service LLC and let others know what you think. Thank you.

Examples of Our HVAC Products and Services

Furnace and ductwork installed in a house under construction, wooden frame visible.
Furnace and air conditioner. Indoor furnace unit and outdoor AC unit with rock wall background.
Air conditioning unit on gray base next to a black building, on gravel ground.
HVAC unit in unfinished room, with ductwork. Beige unit, silver ducts and base.
HVAC unit installed under a home, supported by wooden blocks over a dirt floor next to a stone wall.
Dark metal truss ceiling with fluorescent lights.
Hat with Hiatt Service Co. logo on a Lennox air conditioning unit.
HVAC equipment installed by Hiatt Service LLC. A/C unit outside and furnace inside a building.
Person spraying water inside an air conditioner unit with a hose, outdoors.
Man wearing a Matt Service LLC shirt working on HVAC unit, with a cat perched on his back.
HVAC inspection showing testing equipment and rusted/dirty furnace components. Hiatt Service LLC logo in the top right.
Man with sunglasses smiling next to an AC unit; outdoor setting.
Person on scaffolding working on ceiling electrical in a bright, empty room with gray flooring
Two men working, one on a yellow scaffold. White ceiling with fluorescent lights.