Do you repair all furnace brands?

Yes, we repair all major furnace brands to keep your home warm and safe.

Will you try to push a replacement if my furnace has an issue?

No, our focus is on honest repair-first service. We only recommend a replacement when absolutely necessary.

How do I know if I need a furnace repair?

If your furnace is making strange noises, blowing cold air, or not turning on, it's time to give us a call for a professional assessment.

How quickly can you perform a furnace repair?

Often, repairs are completed during the service visit if parts are available. Otherwise, we'll schedule a follow-up once parts arrive.

Is there a fee for your service visit?

Yes, there's an $80 trip/diagnostic fee, with time-and-materials billing for any repairs.

What areas do you service for furnace repairs?

We serve Appleton, WI, and the surrounding areas, covering a 25–30 mile radius.

Expert Furnace Services in Fox Valley

Welcome to Conradt Quality Air, your trusted partner in keeping your home warm and cozy throughout the winter months. With our expert furnace services, you'll ensure your heating system operates efficiently and safely, providing the comfort you and your family deserve.

Comprehensive Repair and Maintenance

Our furnace repair services are designed with your convenience in mind. We charge an $80 trip/diagnostic fee and then price repairs on a time-and-materials basis. This ensures you only pay for the service you truly need. We prioritize repairs over replacements to save you money. Replacements are recommended strictly when they're the best option for long-term reliability and efficiency.

Expert Diagnostics

Trust in our straightforward diagnostics. During our visit, we identify issues, clearly explain our findings, and discuss part costs and availability with you. Many times, we can fix the problem right away if parts are available. When parts need to be ordered, we schedule a return visit, minimizing downtime in your home comfort.

All Brands, All Models

Our nine years of hands-on experience equips us to work on all furnace brands and models. We treat every call with care, whether you live in Appleton or the neighboring areas such as Green Bay and Oshkosh.

Dependable Service Keeping it Local

Not only do we cover a wide service area from Green Bay to Oshkosh, but being locally based means quick response times when you need us the most. We pride ourselves on providing professional, honest, and repair-first services without any upselling pressure.

Why Choose Us?

Honest Repairs: Only necessary services are provided. If there’s an issue, we'll make it right.
Expertise: A decade of experience ensures your furnace receives top-notch care.
Reliable Service: Local expertise means familiarity with your heating needs and fast response times.

Contact us at (920) 636-8701 to schedule your service today. Trust Conradt Quality Air for all your furnace needs and enjoy a warm, safe, and comfortable home, no matter the season.

Expert care to keep your home warm and safe

Initial Contact and Assessment

Reach out to us at (920) 636-8701 for a quick response. We'll discuss your furnace issues and set a convenient time for in-home assessment.

Diagnosis and Transparent Estimate

Upon arrival, I'll conduct a thorough inspection. We'll diagnose the problem and provide honest repair-first solutions with straightforward pricing.

Efficient Repair Execution

If parts are available, we'll fix the issue on the spot. Otherwise, we'll keep you updated on part availability and swiftly return for repair.

Quality Assurance and Follow-up

We ensure everything is working flawlessly before leaving. If any concerns arise, count on us to come back and resolve them, keeping our promise to make it right.

Professional Furnace Services

Furnace Services