Comprehensive Heating and Air Conditioning Services

Flader Plumbing and Heating Co. has been serving the Evanston, Illinois area for over 100 years. As a small, family-owned business for four generations, we have a 100% satisfaction guarantee on all of our services.

  • Brand name equipment
  • Certified technicians
  • Responsive service

Flader Plumbing and Heating Co. is here to provide the best service 24 hours/day 7 days/week to the Evanston, Illinois community. We take pride in exceeding expectations, providing peace-of-mind, and improving the comfort and quality of our customers’ home life.

Emergency Air Conditioning Repair in Evanston, Illinois

At Flader Plumbing and Heating Co., we listen and respond to meet your heating, air conditioning, and air quality needs. 

Call us for Emergency Repairs in Evanston, Wilmette, Libertyville, and Chicago 

  • Operators answer the phone  24 hours a day
  • Technicians on call  7 days a week
  • Repair furnaces and air conditioners

Flader is located right in your community. We’re responsive in answering the phone and arriving at your door quickly. Callers to 847-491-6980 always speak to a live person – no voice-recording promising a callback. Our dispatcher quickly sends the help you need to get your heat or air operating.

We’ll get your heat back on, your air conditioning cooling again, and quickly have your home back to its normal temperature.

Non-Emergency Heating and Air Conditioning Services

The expert technicians at Flader Plumbing and Heating can perform a wide variety of heating and air conditioning services by appointment. Our family business is here to help you with any of your heating and cooling needs.

  • Replacing furnaces and central air units with energy-efficient models
  • Improving ventilation with expert sheet-metal service
  • Servicing and maintaining HVAC systems
  • Adding the latest technologically advanced ‘smart’ devices

Heating and Air Service for All Makes and Models on the North Shore

Flader is fully authorized and certified to services and repairs all makes and models of furnaces, air conditioners, air purifiers, humidifiers, boilers, and water heaters. 

We work with numerous brands including Armstrong, Champion, Mitsubishi, Navien, New Yorker, NTI, York, Weil-Mclain, and others.

We’re unique in servicing boilers for multi-family dwellings, condominiums, apartment buildings, and businesses. We know the territory. We know the common pitfalls. 

Reliable HVAC Repairs in Evanston, IL

Residents and businesses have been trusting Flader to address their home and business needs for over 100-years. Our professional technicians arrive on-time, listen, answer your questions, recommend the right solution, and deliver as promised.

The Best Service Technicians in Chicago, IL

Flader has an exclusive team of the best, most reliable, certified, and licensed expert service technicians. Our professional installers average 10-years of experience and are EPA certified.


The Best Equipment and Parts for Heating and Air Conditioning

Flader only uses the best, most reliable, warrantied parts from manufacturers with the best reputation for reliability. Energy efficient and economical for every home and business.

The equipment, brands, and parts we use are safe, environmentally-friendly, and convenient. Flader uses only items that exceed industry standards, are warranted, and receive favorable evaluation from our customers. Known brands like Aprilaire, Johnson Controls, Honeywell, AOSmith, and White Rodgers.

We never ‘experiment’ with brands that are not proven in homes and businesses.

Expert service, quality parts, and satisfaction guaranteed. That’s the combination you deserve. Don’t compromise. Call us today at 847-491-6980.

Flader 100 Anniversary

Protect Your Family from Lead in Drinking Water (CLICK HERE)


Flader thrives on exceeding expectations of our residential and commercial customers.  We deliver cost effective solutions for homeowners and businesses.  Our Service Centers in Evanston and Libertyville are ready to serve.  Call us today at 847-491-6980.

Flader Goes Skyward

A long-term commercial customer needed an upgrade on their air quality system.It required two 20-ton and two 10-ton Carrier units mounted on the rooftop, plus piping and custom sheet metal inside their manufacturing center. The Flader Team went skyward with a huge crane to land the units on the rooftop.In just 2½ days, the transformation was completed.Click “See our Work” to view more success stories.

Flader t-shirt
Flader t-shirt
Flader t-shirt

Flader Supports Youth Activities

Flader continues supporting local youth programs. We proudly sponsor EBSA and events at Robert Crown Community Center. It teaches teamwork, builds confidence, and strengthens our community.

Flader Supports Youth Activities
Flader vehicles

Evanston Service Center: 3004 Central, Evanston, Il 60201
Libertyville Service Center: 523 3rd Street, Libertyville, Il 60048