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Furnace Repair in Waukesha

Name: Roman Home Services
Address: 2220 S. 114th St,, West Allis, WI, 53227
Telephone: (262) 558-5611

Same-Day & 24/7 Heater Technicians in Greater Milwaukee

When your furnace breaks down during a frigid Wisconsin winter, cold indoor temperatures can quickly turn from uncomfortable to dangerous. At Roman Home Services, we understand that a failing heating system is an urgent priority for your household. That’s why our licensed HVAC technicians deliver fast, reliable furnace repairs for all major gas and electric heating brands.

Whether your furnace is blowing cold air, making strange banging noises, short-cycling, or failing to ignite altogether, our heating technicians arrive with fully stocked trucks and 24/7 emergency availability to diagnose the issue and restore safe, dependable heat fast.

Call (262) 558-5611 or message us online for reliable furnace repair in Waukesha. Se habla español.

Furnace Problems We Can Resolve

When freezing temps hit Southeastern Wisconsin, a malfunctioning furnace requires immediate, skilled attention. Roman Home Services fixes all common heating system failures across gas, electric, and dual-fuel configurations using factory-spec replacement parts.

We can resolve any furnace problem, including:

No heat or blowing cold air - Resolving faulty ignition systems, worn-out hot surface igniters, clogged gas valves, or blown thermal fuses, restoring warm airflow fast.
Frequent short-cycling - Fixing rapid system cycling caused by overheating, dirty flame sensors, restricted air filters, or improper duct airflow.
Unusual banging, squealing, or rattling noises - Repairing loose blower motor belts, cracked motor bearings, expanding metal ductwork, or delayed ignition gas pops.
Pilot light or ignition failures - Servicing stubborn pilot lights, dirty thermocouples, modern electronic ignition modules, and flame sensors.
Thermostat and temperature inaccuracies - Recalibrating, repairing, or replacing faulty wiring, uncommunicative smart thermostats, or defective anticipator sensors.
Cracked heat exchanger diagnostics - Detecting dangerous hairline cracks or corrosion in the combustion chamber to protect your household from severe carbon monoxide risks.
Blower motor and fan assembly failure - Replacing failed capacitors, worn bearings, or dead blower motors that restrict circulation throughout your home.

Backed by transparent flat-rate pricing, long-standing local trust, and our signature "Red Carpet Treatment," our licensed and insured technicians get your home's heating system running reliably when you need it most. We also provide routine furnace maintenance through our Home Protection Plan, designed to reduce the risk of repairs and keep your system in great working order.

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Service That Leaves an Impression

They were very thorough!
“This was a detailed and complicated job and they made it look easy! They were very thorough and cleaned everything up!”

- Jean K.
I would definitely call Roman again for further service.
“We had an outlet go bad for our dryer, made a call for service and got a next day appointment. Our electrician Katie was on time, very friendly and got us back up and running.”

- Mike L.
Seriously you guys are the best, thank you so much!!
“Wow, who knew that electrical repairs could be so life changing?! Ricky and Brady made my very long overdue repairs looks like an easy breeze to fix! I had already price conditioned myself thinking it would be thousands and thousands to fix and not possible to do right now, but nothing is too hard for these guys and repairs only came out to a couple hundred. Whaaat?!”

- Sam W.
We've used their service before and will again.
“They arrived within the 4 hour window and made a courtesy call saying they would arrive in 25 minutes. After entering the house they put covers on their shoes. Really appreciate their respect for my time and my home. Upon completion of their work I felt assurance that the problem was fixed.”

- Roxanne A.
This is my third time using Roman.
“I keep coming back because they are quick to respond, easy to book with and consistently do quality work, whether it’s electrical or plumbing. I’ll likely use them again for my upcoming a/c installation project.”

- Happy Customer
Will be calling them again for my next project needs.
“I had a great experience with Roman. They were prompt to schedule and arrive, informative and transparent with the work, and completed my project cleanly and quickly.”

- Michael A.
Overall I would highly recommend!
“Connor and his apprentice Alex were very friendly, professional and helpful. The whole thing from start to finish was very easy and painless.”

- Justin F.
100% will use Roman again.
“Kevin O. was great. He was thorough, showed me what the problem was with my AC and had it fixed right away.”

- Alex R.
I'm very happy.
“We had some miscellaneous plumbing done and a new water heater installed. The guys were excellent.”

- Kathleen C.

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Furnace Repair FAQs

How quickly can you respond if my furnace stops working during a sub-zero Waukesha cold snap?

We offer 24/7 emergency furnace repair services. During extreme winter weather events, our trucks are fully dispatched and stocked with high-wear components, like igniters, flame sensors, and blower capacitors, so we can arrive fast, diagnose the failure, and get your heat restored in a single visit.

What should I do if my furnace trips my carbon monoxide detector?

Evacuate your home immediately and call 911 or We Energies from a safe location outside. A carbon monoxide alarm often indicates a cracked heat exchanger or a blocked PVC exhaust vent, frequently caused by winter ice buildup or snow drifting around exterior vents in Southeastern Wisconsin homes. Once the space is cleared as safe, contact us to perform a complete combustion and heat exchanger safety inspection.

Why is my furnace blowing cold air when it's freezing outside?

This is typically triggered by a safety limit switch shutting off the burners due to system overheating, often caused by a heavily clogged filter or restricted airflow. It can also point to a dirty flame sensor failing to recognize the burner flame or a faulty ignition sequence. Our technicians can isolate whether it’s an airflow issue or a mechanical ignition failure to get warm air circulating again.

Call (262) 558-5611 for expert furnace repair in Waukesha. We can also be reached through our online contact form. Ask about our financing options.

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$25 OFF Any service when you need a second opinion Valid Sep 1, 2026 - Dec 31, 2026

The Care Behind the Work

Because How We Serve You Matters Just as Much as What We Do

Know the Cost Before We Start
We believe good service should come with transparency. Our upfront, flat-rate pricing means you’ll know the total cost before work begins.
No Mess. No Stress.
Your home deserves as much care as the work itself. Our Red Carpet Treatment means protecting your space and leaving it clean when the job is complete.
Service With a Personal Touch
From our call center to your home, we believe great service starts with treating people well. Our team is friendly, knowledgeable, and ready to answer your questions.
Nearly a Century of Know-How
For almost 100 years, Roman has combined generations of experience with ongoing training and modern expertise to deliver work you can count on.

Generations of Service, Right in Your Neighborhood

Call Us Today! 262-558-5611

Located in West Allis, WI

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