Brockville Heating and Cooling

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Call: 613-535-2720
Serving Brockville
Heating & cooling services for Brockville and surrounding areas.
100% Satisfaction Guarantee
We guarantee your install or repair
or we’ll make it right!
75+ Years in Business
We have hundreds of positive
online customer reviews (and some written letters too!)
Book Online
View Service Area
Call: 613-535-2720

We repair any make or model of HVAC equipment and install select brands known for their durability and performance. Here’s what we offer:

Brockville’s Trusted Heating and Cooling Experts

Looking for reliable heating and cooling services in Brockville? ATEL Air has been a family-run business since 1949, providing top-quality HVAC solutions to homes and businesses across Eastern Ontario.

With decades of experience and a strong commitment to doing the job right, we’re proud to bring exceptional care to the Brockville community.

Your Local Heating and Cooling Professionals

At ATEL Air, we believe in showing up on time, doing what we promise, and providing solutions that last. Whether it’s a furnace, air conditioner, heat pump, geothermal system, or water heater, our technicians are factory-trained, fully licensed, and equipped with the tools to handle any problem.

From our beginnings wiring barns to becoming a trusted name in HVAC, we’ve always stood by one simple rule: if we say we’ll do something, we do it.

Furnace install and repair

A reliable furnace is essential for keeping your home warm and cozy during harsh winters.

We offer installation of high-quality furnace brands:

We can fix any furnace issues, including:

  • Uneven heating throughout the home.
  • Loud or unusual noises such as banging or squealing.
  • Systems that turn on and off too frequently (a problem called short cycling).

Whatever the issue, our skilled technicians can diagnose and repair it promptly.

Furnace Repair
Furnace Install

Air Conditioner Install and Repair

Stay cool and comfortable all summer long with an efficient air conditioning system.

We offer installation of trusted AC brands:

We can fix any air conditioning issues, including:

  • Warm air blowing from the vents instead of cool air.
  • Refrigerant leaks or frozen coils.
  • Poor airflow caused by dirty filters or blocked vents.

Let us get your air conditioning system running at peak performance.

AC Repair
AC Install

Heat Pump Install and Repair

Enjoy year-round comfort with energy-efficient heat pumps that heat and cool your home.

We offer installation of top heat pump brands:

We can fix any heat pump issues, including:

  • Lack of heating or cooling when you need it.
  • Ice buildup on the outdoor unit during winter.
  • Systems that cycle on and off too frequently.

We’ll restore your heat pump’s efficiency and ensure consistent comfort. system running at peak performance.

Heat Pump Install & Repair

Geothermal Install and Repair

Efficiently heat and cool your home with sustainable geothermal technology.

We offer installation of reliable geothermal brands:

  • WaterFurnace Geothermal Systems
  • Nordic Geothermal Systems

We can fix any geothermal issues, including:

  • Problems with the ground loop.
  • Refrigerant leaks causing inefficiencies.
  • Compressor failures impacting performance.

Our team ensures your geothermal system is back to working flawlessly.

Geothermal Install and Repair

WATER HEATER INSTALL AND REPAIR

Enjoy hot water on demand with a reliable and energy-efficient water heater.

We offer installation of top-performing water heater brands:

We can fix any water heater issues, including:

  • Insufficient hot water or fluctuating temperatures.
  • Leaking tanks, valves, or connections.
  • Strange noises, such as popping or banging, from the unit.

Get your hot water flowing again with our expert repair services.

WATER Heater Repair
WATER Heater Install

BOILER INSTALL AND REPAIR

Keep your home warm and your water hot with a dependable boiler system.

We offer installation of high-performance boiler brands:

We can fix any boiler issues, including:

  • Uneven or insufficient heating in your home.
  • Leaking pipes, valves, or connections.
  • Loud noises like banging or whistling during operation.

Count on our experts to keep your boiler system running smoothly.ng system running at peak performance.

BOILER Install & REPAIR

Choose ATEL Air in Brockville

Looking for the best service for your air conditioning, heating, water heaters and refrigeration systems? Here are some of the ways that we provide exceptional service to our clients:

Transparent Pricing
We believe that honesty is the best policy. We always provide our clients with a full price breakdown of all parts and labour upfront before we begin any work. No hidden fees, no surprises.
Expert Technicians
We only hire the best. Our technicians are friendly, trustworthy, and experts in their field. You can trust that your system is in good hands when you choose ATEL Air.
Accreditation
Our dedication to excellence is reflected in the independent organizations that have accredited us. We are certified by the HRAI, TSSA, ESA, and more. These organizations recognize our commitment to providing outstanding service to Brockville homeowners.
100% Satisfaction Guarantee
We stand behind our work. That’s why we offer a 100% satisfaction guarantee. If you’re unhappy with the results you get from ATEL Air, we’ll make it right.

At ATEL Air, we are confident in our ability to provide exceptional heating and cooling services in Brockville. Choose us for all your air conditioning, heating, and refrigeration needs and experience the ATEL Air difference.

Book Service Online

ATEL Air provides service to most of Eastern Ontario and the areas listed here!

Service Reviews

“Staff is always pleasant, professional, answers all questions.”
Atel has been doing yearly servicing on our heat pump and tankless since purchased in 2015. Staff is always pleasant, professional, answers all questions. Great team.
Donna Leroux, October 2024
“He did a great job, and left the workspace cleaner than when he started.”
The Electrician that handled my job was outstanding! He was punctual, friendly, and very knowledgeable. He did a great job, and left the workspace cleaner than when he started.
Donnie Neron, October 2024
“Everything was done as promised.”
All scheduling of the job was completed on time, neat, clean and with minimal disruption.
Karl bowles, October 2024
“Fast, reliable, friendly and do an excellent job. Always.”
I use Atel exclusively for our home – from geothermal to recent replacement of a leaking hot water tank, they have always been fast, reliable, friendly and do an excellent job. Always.
Drumlin Hill, October 2024
“My only regret is that I didn’t have my geothermal installed years earlier.”
The technicians are not only pleasant but they are extremely knowledgeable. Atel Air stands by their product and are always easy to contact even when you have a problem.
barb Chant, October 2024
“We can now fill up our oversized bathtub without running out of hot water!!”
We had Atel Air install a new On-Demand hot water system. They did an amazing job, rerouting ductwork and pipes, leaving the furnace room neater and tidier than ever.
Peter Feltham, September 2024
“They have always been very responsive and very mindful about cleanliness”
We have been a customer of Atel Air for many years, furnace, a/c and hot-water tank. Nothing that they have installed for us has ever given us a moment’s trouble.
Don T, September 2024
“THE best heating and air conditioning company”
THE best heating and air conditioning company to choose, hands down! Excellent customer service-excellent work-professional AND the staff is very friendly! 5 stars across the board!!
Joanne Duval, September 2024
“The service was prompt and professional.”
Service person sent a message that they were leaving the previous job and would be at my residence soon. Work was excellent. A/C, furnace and HRV all cleaned, inspected, and returned to service in a timely manner.
Sheldon Segall, September 2024
“The technician was friendly!”
The technician was friendly and explained a better way to run our heat pump in the winter to be more efficient. He was on time and professional.
Leslie Belair-Leslie, September 2024
“Motor went on a Friday before a long weekend leaving us without AC”
We called Atel at about 1, a tech was at our place around 2, and we were up and running again within the hour. I’d recommend Atel in a heartbeat.
Jenn MacDuff, August 2024
“I always get great service!”
I always get great service from Atel Air. Everyone from the office to the service personnel are very professional.
Ginette Wedemire, August 2024

How It Works

Initial Consultation and Assessment
Our technicians perform a detailed assessment of your home, evaluating space layout, energy demands, and heating requirements.
System Design and Selection
Based on our findings, we help you choose a high-efficiency boiler system tailored to your property, whether it’s a new installation or an oil-to-gas conversion.
Professional Installation
Our experts install your boiler safely and efficiently, handling radiator or in-floor integration along with gas and plumbing connections to prevent future repairs.
Service, Repairs, and Ongoing Maintenance
We provide tailored maintenance plans and full-service repairs, including annual cleanings, to maintain efficiency and protect your boiler from silt and hard water damage.

Frequently asked Questions

Do you repair all brands of heating and cooling equipment?

Ies, our technicians are trained to repair any make or model (assuming the parts are available) for residential furnaces, central air conditioners, heat pumps, boilers, and more.

What brands do you install?

We install select trusted brands, including Trane, Mitsubishi, Moovair, Navien, Nordic, and more, to ensure long-lasting performance and reliability.

How do I know whether to repair or replace my system?

We’ll assess your equipment’s condition, repair history, and efficiency. If repairs exceed 50% of the replacement cost, we may recommend upgrading to a new system for better reliability and savings.

Do you offer financing options?

Yes, we work with financing partners to make upgrades and installations more affordable, allowing you to spread payments out over time.

What can I expect during a service call?

Our technician will arrive on time, explain the process clearly, diagnose the issue, and provide a transparent quote before any work begins. You’ll also receive recommendations for maintenance or upgrades to keep your system running smoothly.

Do you offer emergency repairs?

Yes, we provide emergency service for our maintenance customers to get your system running as quickly as possible, even after hours..

Can you help me improve my home’s air quality?

Absolutely. We offer solutions like humidifiers, air filtration systems (such as Trane CleanEffects), and Heat Recovery Ventilators (HRVs) to make your home healthier and more comfortable.

What is the difference between a furnace and a heat pump?

A furnace only provides heating, while a heat pump offers both heating and cooling. Heat pumps are also more energy-efficient and ideal for year-round comfort.

Is geothermal heating worth the investment?

Geothermal systems have a higher upfront cost but offer significant long-term energy savings. The underground loop can last over 50 years, making it a durable and eco-friendly option

How often should I schedule maintenance?

We recommend annual maintenance for heating and cooling systems to ensure optimal performance, energy efficiency, and a longer lifespan for your equipment.