(203) 888-0376 info@coleheating.com

Your comfort is our business!

Cole Heating & Cooling is awarded the opportunity to service heating and cooling options for Seymour Connecticut since 1979.

All of us at Cole Heating & Cooling want you to count on us!  You’ll feel the difference because your comfort is our business, right here at home.

-Sam, Owner of Cole Heating & Cooling, Inc.

Your comfort is our business!

Cole Heating & Cooling is awarded the opportunity to service heating and cooling options for the Greater Seymour area since 1979.

All of us at Cole Heating & Cooling want you to count on us!  You’ll feel the difference because your comfort is our business, right here at home.

-Sam, Owner of Cole Heating & Cooling, INC.

Cole Heating & Cooling was founded in 1979.

Cole Heating & Cooling cares about the comfort of people in Seymour, Connecticut.  Servicing your home or business for the past 40 years allows us to understand the complex heating and cooling solutions skills it takes to develop and maintain a reliable system.  Give us a call today and trust us with your comfort.

Products & Services

Heating Solutions

Our technicians have expertly managed heating systems for years. We excel in dealing with boilers, water heaters, furnaces, and many other products.

Air Conditioning

When summer comes around, you’ll be happy we’re air conditioning experts too! We service and install condensers, air handlers, humidifiers & cleaners.


We can install zones for your home. This allows customers to keep different rooms at different temperatures.  Comfort at your convenience!

Home Heating Oil

Rely on Cole Heating & Cooling to consistently deliver home heating oil in, and around, the Seymour area.  We offer simple and clear service plans to fit your energy budget. 


Our skilled technicians are able to diagnose, maintain, and install heating and cooling equipment in the most efficient way possible.  It's our business to serve you well.

Ductless Mini-Splits

Mini-splits are heating and cooling systems that allow you to control the temperatures in individual rooms or spaces.  Trust us knowing your mini-split is installed correct.

Trust Us With Your Reliable Comfort Ecosystem.

We believe in providing reliable heating & cooling solutions for your home or office.  Take control of the air your family breathes and trust us with your comfort.


Cole Heating & Cooling provides expert HVAC comfort solutions in Seymour, Connecticut and surrounding areas.  Whether it is providing consistent customer service, reliable equipment to heat or cool your home & family, or affordable heating oil delivery, the professionals here at Cole Heating & Cooling wants to service the people right here at home.


We provide heating & cooling maintenance to heater repair and air conditioning replacement, we provide the services that keep the air you breathe clean and keep your home or office at the perfect temperature. Our technicians are skilled in maintaining your HVAC, offering a full range of heating, cooling, commercial, and other services.


Our Product & Service Guarantee

We want to ensure your satisfaction when working with us to maintain, service, or replace your heating or cooling equipment.  Our technicians are skilled and hold customer service to a gold standard.  Feel free to contact us to have your questions or concerns answered about our products and services to satisfy your trust in Cole Heating & Cooling, INC.

First 15 Minutes Free

We service all of Seymour, Connecticut and surrounding areas.  As an added benefit to working with someone right here at home, we include the first 15 minutes of travel for service and delivery complimentary to our local service area customers.


Subject to $135 diagnostic fee if determined there is an issue with your heating and cooling system. Every subsequent system fees will be $99.00 not including tax and fees.

40 Years of Skilled Experience

Working with the people of Seymour, we’ve learned a thing or two in servicing the challenging atmospheric dynamics of a North Eastern climate.  National companies may miss the mark when dealing with the hot summers or frigid winters of Connecticut and we all know how it feels to be a few degrees off when experiencing the perfect temperature.

I decided to install a Mitsubishi Dual Mini Split Air Conditioner in my basement, but lacked the wiring and expertise. Zach took the time to explain all of the options available to me, submitted the best proposal, and guided the entire process. Everything was done on time and on budget. Quality work. I’m definitely going to stick with them for all of my HVAC needs…and I’m super picky.

Eric Fredricksen - Google Review

A Few Perks & Guarantees Working With Us

Our Promise To You

We always hold our employees to a high standard in customer service and quality of work.  Those standards of HVAC workmanship are 40 years in the making.  We will always do our best to meet your standard as well.

We Are Your Local Company

Working with a trusted heating & air conditioning expert in Seymour, Connecticut gives you the peace of mind knowing that our technicians know the demands of service inside and out.

Satisfaction Guarantee

Your home, family, and heating & cooling system deserve the respect Cole Heating & Cooling can provide.  We have options available to correct issues when you require things to be made right.


Reliable & Accurate Service

We stand by our knowledge working with HVAC technology and we always strive for setting an expectation of providing the most accurate information regarding your system.  We have many options to fit your heating & cooling needs.


We Save You Time & Money

We take the comfort of your home as serious as you do. That's why we make service and maintenance a priority, and savings on equipment upgrades simple and easy.

Reliable Service Plans

An air conditioning & heating service plan helps keep your system running smoothly, increase cooling & heating system efficiency and includes an annual system tune-up, priority service and a 15% discount on any repairs you may need.

Request A Service Call

Air Conditioning Service & Repair

Here at Cole Heating & Cooling, it’s our mission to maintain, service, install, and protect your home’s air conditioning and cooling system.

Heating Solutions & Oil Delivery

Affordable rates and our reliable oil delivery is important in keeping our clients consistently warm in the harshest of winter.  Trust us knowing your family’s comfort is important to all at Cole Heating & Cooling.