🚨 NO HEAT? NO AC? We respond in under 60 minutes — 24/7/365 Call Now: (920-470-2542) 🚨

Stay Warm in Winter.
Stay Cool in Summer.

Fox Valley Heating & Air delivers fast, reliable HVAC services in Appleton, WI. 24/7 emergency service, upfront pricing, and a 100% satisfaction guarantee.

🚨 24/7 Emergency
💰 Upfront Pricing
⭐ 4.9 Star Rated
🛡️ Licensed & Insured
📞 (920-470-2542) Get Free Estimate

📊 Why Fox Valley Trusts Us

Jobs Completed8,000+
Customer Rating4.9 / 5.0
Emergency ResponseUnder 60 Min
Upfront PricingAlways
Warranty10 Year Parts
🛡️ Licensed & Insured
⭐ 400+ 5-Star Reviews
💰 Upfront Pricing
🔧 10 Year Warranty
🚨 24/7 Emergency Service
Premium CraftsmanshipLicensed & InsuredFree EstimatesServing the Fox Valley5-Star RatedSatisfaction GuaranteedPremium CraftsmanshipLicensed & InsuredFree EstimatesServing the Fox Valley5-Star RatedSatisfaction Guaranteed
Our Services

Complete Heating & Cooling Solutions

From emergency repairs to full system installations — we handle it all.

Furnace Repair Appleton WI
🔥

Furnace Repair & Install

Emergency furnace repairs, new installations, and seasonal tune-ups.

AC Repair Appleton WI
❄️

AC Repair & Install

Air conditioning repairs, new system installations, and refrigerant service.

HVAC Maintenance Appleton
🔧

Preventive Maintenance

Seasonal tune-ups to keep your system running efficiently year-round.

Duct Cleaning Appleton WI
💨

Duct Cleaning & Repair

Improve air quality and efficiency with professional duct services.

Thermostat Installation Appleton
🌡️

Smart Thermostats

Programmable and smart thermostat installation and setup.

Indoor Air Quality Appleton
🌿

Indoor Air Quality

Air purifiers, humidifiers, and ventilation solutions for healthier air.

🚨 No Heat? No AC? We're On Our Way.

HVAC emergencies don't wait — and neither do we. Our technicians respond in under 60 minutes, 24/7/365.

📞 Call (920-470-2542) Now
Seasonal Services

Ready for Every Season

Wisconsin weather is extreme. Your HVAC system shouldn't be.

🔥 Winter Heating

Don't get left in the cold. We keep your home warm all winter long.

  • Furnace repair & installation
  • Boiler service & maintenance
  • Heat pump repair
  • Emergency no-heat service
  • Winterization & tune-ups
Schedule Heating Service

❄️ Summer Cooling

Stay cool when Wisconsin heats up. Fast AC service when you need it.

  • AC repair & installation
  • Central air service
  • Ductless mini-split systems
  • Refrigerant recharge
  • Pre-season AC tune-ups
Schedule Cooling Service
How It Works

3 Simple Steps to Comfort

No hassle. No surprises. Just done right.

Call for HVAC estimate
1

Call or Book Online

Tell us your issue. We'll give you an upfront estimate — no surprises.

HVAC technician arrives
2

We Arrive On Time

Licensed HVAC technician arrives in uniform, diagnoses the issue, and quotes before starting.

HVAC problem solved
3

Problem Solved

We fix it right the first time, clean up, and back it with a 10-year parts warranty.

About Us

Appleton's Most Trusted HVAC Company

Fox Valley Heating & Air is a locally owned and operated HVAC company serving Appleton and the Fox Valley. Our mission is simple: keep your home comfortable year-round at a fair price.

Every job is backed by our 10-year parts warranty. We show up on time, quote before we start, and clean up when we're done.

✓ Licensed & Fully Insured
✓ 24/7 Emergency Service
✓ Upfront Pricing — No Surprises
✓ 10 Year Parts Warranty
✓ Background-Checked Technicians
✓ 100% Satisfaction Guarantee
Fox Valley Heating & Air Appleton WI
Maintenance Plans

Prevent Problems Before They Start

Regular maintenance extends system life and prevents costly breakdowns.

Basic Plan

$149/year

Annual tune-up for one system

  • 1 annual tune-up (heating OR cooling)
  • 15-point inspection
  • Priority scheduling
  • 10% off repairs
  • No overtime charges
Sign Up

Premium Plan

$249/year

Bi-annual tune-ups for both systems

  • 2 annual tune-ups (heating AND cooling)
  • 25-point inspection
  • Priority emergency service
  • 15% off repairs
  • Free filter replacements
  • No overtime charges
Sign Up
Service Areas

Proudly Serving Appleton & the Fox Valley

Local HVAC technicians serving your community.

Appleton
Neenah
Menasha
Kaukauna
Little Chute
Kimberly
Combined Locks
Harrison
Grand Chute
Freedom
Greenville
Hortonville
Darboy
Fox Crossing
Oshkosh
Green Bay
Reviews

What Our Customers Say

★★★★★

"Furnace died at 11pm on a January night. They were here in 40 minutes and had it running by midnight. Lifesavers!"

M
Mike T.Appleton, WI
★★★★★

"Had them install a new AC system. Showed up on time, quoted before starting, and finished same day. House is so much cooler now."

S
Sarah K.Neenah, WI
★★★★★

"Honest HVAC company. They could have sold me a new furnace but instead fixed the igniter for $150. Highly recommend."

J
Jason R.Kaukauna, WI

Need HVAC Service Today?

Call now for a free, no-obligation estimate. Same-day service available.

📞 (920-470-2542) Call Now Book Online

Get a Free Estimate

Tell us about your HVAC issue and we'll get back to you within 30 minutes with an upfront price.

📞

Phone

(920-470-2542)

📍

Service Area

Appleton, WI & Fox Valley

🕒

Hours

Mon-Fri: 7am-6pm
Sat: 8am-2pm
Emergency: 24/7

✉️

Email

[email protected]

Request a Quote

HVAC Service by City

Serving every Fox Valley community.

HVAC · 54911 / 54914 / 54915

Appleton

HVAC · 54130

Kaukauna

HVAC · 54140

Little Chute

HVAC · 54136

Kimberly

HVAC · 54913

Freedom

HVAC · 54180

Wrightstown

HVAC · 54942

Greenville

HVAC · 54952

Menasha

Common Questions

Appleton HVAC FAQ.

How fast can I get HVAC help in Appleton? +

Most no-heat and no-AC emergencies get same-day response from a local Fox Valley technician.

How often should I service my furnace in Wisconsin? +

Annual tune-ups before heating season catch most failures before extreme cold arrives.

Should I repair or replace my furnace? +

Depends on age and repair cost — connected techs provide honest assessments, not upsell pressure.

Are heat pumps good for Wisconsin winters? +

Modern cold-climate heat pumps perform well, often paired with backup heat for extreme cold.

Why is my AC freezing up in Wisconsin? +

Often low refrigerant or restricted airflow — a diagnostic visit identifies the actual cause.

Do you serve Kaukauna, Kimberly, and Greenville? +

Yes — same-day HVAC service across all Fox Valley communities in Outagamie County.

More Fox Valley Services

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