Your Friendly Neighborhood Heating, Cooling & HVAC Services in Geneva, IL

Your friendly neighborhood HVAC company. Honest pricing, expert technicians, and real 24/7 service for homes and businesses across Geneva and the Fox Valley. We do the right thing at the right time, every time.

Two men in navy polos pose on a white background, one holding a chainsaw-style tool.

4.7

Four black stars and one empty star rating icon

Rheem Specialist

Outlined award ribbon with a star in the center

Open 24/7

Black clock icon with motion lines, suggesting time passing or speed.

Our Heating, Cooling & HVAC Services

From a furnace that quit at midnight to a brand-new high-efficiency AC, we handle it all.

AC Installation

Upgrade your home comfort with a reliable, energy-efficient air conditioning system professionally installed for lasting performance.

Close-up of a silver HVAC unit with black grille and red circular badge.

AC Repair

Restore your cooling quickly with expert diagnostics and dependable repairs for all major air conditioning systems.

Crossed wrench and screwdriver in a black handle, isolated on white background

AC Maintenance

Keep your air conditioner running efficiently and help prevent unexpected breakdowns with routine professional maintenance.

Red and blue pressure gauges connected to a hose with a hanging loop

Furnace Installation

Stay comfortable through the coldest months with a properly sized, professionally installed high-efficiency furnace.

Gray Rheem water heater with red logo and top venting.

Furnace Repair

Get dependable furnace repairs backed by accurate diagnostics, straightforward recommendations, and experienced technicians.

Coiled bundle of multicolored electrical wires with a black grommet

Furnace Maintenance

Protect your heating system, improve efficiency, and prepare for colder weather with seasonal furnace maintenance.

Yellow digital multimeter with a gray display and rotary dial on a white background
Man in a navy polo shirt and gray pants, smiling with hands in pockets on a white background

Air Duct Cleaning

Remove accumulated dust and debris from your ductwork to support cleaner air and more efficient airflow.

Silver metal elbow duct pipe connector on a white background

Indoor Air Quality Installation

Create a healthier, more comfortable home with professionally installed air purification, filtration, and humidity solutions.

Close-up of a white pleated air filter on a light background

Why Choose Patriot Heating & Cooling

Patriot is a family-owned team of background-checked, factory-trained technicians who treat your home like our own. No surge pricing, no bait-and-switch, no surprises on the bill. Just honest work from people who answer the phone, day or night.

Black shield outline icon on a white background

Unmatched Warranty Protection

Award ribbon icon with a star in a circle

Expert Technicians

Black outline icon of a dollar sign inside a rosette seal on a white background

Upfront Pricing

Black clock icon with motion lines, suggesting time passing or speed.

Exceptional Service 24/7

Areas We Serve

We serve communities all over Chicagoland! The goal of our family owned and operated business is to provide the highest quality heating and cooling services, and to find a solution that is right for you and your family.

  • Aurora
  • Batavia
  • Big Rock
  • Campton Hills
  • Carol Stream
  • Elburn
  • Geneva
  • Glen Ellyn
  • Glendale Heights
  • Hinckley
  • Hinsdale
  • Lombard
  • Montgomery
  • Naperville
  • South Elgin
  • St. Charles
  • Warrenville
  • West Chicago
  • Wheaton
  • Winfield
  • Yorkville

What Our Customers Are Saying

"My furnace wasn't working so I called patriot heating and cooling. Paul came to my house and inspected my furnace thoroughly. He found a part and showed me that it needed to be replaced. He had my furnace fixed and up and running. I appreciate the courtesy Paul extended, the efficiency of getting the problem."


— Ray

Two technicians inspect an open computer server with tools in a workshop.

Check Out Our Latest HVAC Discounts

Ad for Patriot Heating & Cooling: bulldog, HVAC promo, $49.99 furnace/AC clean and check, phone number included
Patriot Heating & Cooling ad with bulldog mascot and $100/$400-off offers on HVAC repairs and installs

Financing Available

Spread the cost of a new furnace or AC with flexible monthly payments. Call today to discuss your options.

Need to Contact Patriot Heating & Cooling? You’re In The Right Place.

For Maintenance, Service or Emergency Help, Call the Main Number at 331-229-0212.

Man holding a black folded item and a small metal tool, wearing a navy polo shirt on a white background

Homepage Form

Woman standing with hand on hip, wearing a navy polo shirt and pants against a white background.