HVAC Services Ajax

HVAC Contractors Ajax

Ajax homeowners have been trusting the team at ThermEnergy for all their HVAC system needs for more than 10 years. Our customer-focused service and paired with licensed and certified technicians dedicated to getting the job done right has made us Ajax’s top choice for HVAC service and installation. Our in-house team handles all the ductwork, electrical, thermostat, and unit installation so you never have to worry about trying to finding multiple contractors.

Whether you are upgrading your existing system or installing a brand new one, we offer professional and expert work you can rely on. ThermEnergy carries one of the largest selections of furnaces, air conditioners, and water heaters in the Ajax area. We also offer complete installation and repair services on all makes and models.

Make Appointment

Heating and Cooling Ajax

Your heating and cooling system is one of the most important parts of your home. It provides you with comfort year-round no matter what the weather outside. That’s why it's important to get regular inspections to ensure your unit is optimized for performance. Our licensed technicians can quickly identify issues with your heating and cooling such as leaks or blockages. We can then make the necessary repairs to get your system up and running again.

Our team of fully licensed and certified experts can provide the service you need on all components of your HVAC system.

  • Air Conditioner Installation and Repair
  • Furnace Installation and Repair
  • Duct and Ductless Systems
  • Radiators and In-Floor Heating
  • Interior and Exterior Heating

Furnace Services Ajax

Having a furnace that is functioning properly doesn’t just affect your comfort, but also improves your air quality. Dirt, debris, and blockages in your HVAC system cause your furnace to perform poorly causing low air quality. Our team is trained to identify issues that may be affecting your home's air quality such as clog ducts, dirty filters, or an old out-of-date furnace unit. Once we identify the source of your bad air quality, our team can quickly get to work making the necessary improvements to get your unit running again efficiently.

If it is time for a new furnace, we offer a large selection of brand-name furnaces with EnergyStar technology and enhanced performance functionality to keep your home feeling comfortable on even the coldest days without blowing your budget.

Make Appointment

Air Conditioner Services Ajax

Some days it may feel like your air conditioner is the only thing providing relief on a hot day. Ajax has some of the hottest summer weather in the GTA. So when you start noticing poor airflow or warm spots in your home, you know it’s time for a professional inspection by ThermEnergy. Our courteous and friendly service team will do a complete inspection of your air conditioning system including filters, hoses, ducts, and electrical to quickly identify the cause of poor performance. Our team arrives ready to work and can make any adjustments and repairs right away to get your unit working again so you can quickly enjoy relief from the heat.

Water Heater and Hot Water Services Ajax

We rely on hot water countless times a day to keep our home and laundry clean, for cooking and for bathing. When you turn on the tap and only feel tepid water, it’s time to call ThermEnergy. Our trained service technicians will review possible causes for poor performances such as malfunctioning pilot light, hose cracks or leaks, or broken sensors, then quickly get to work making the necessary repairs.

Don’t forget when it’s time to replace your hot water heater, ThermEnergy offers the best selection of units designed to maximize energy efficiency and save you money.

  • Tankless Water Heaters
  • Conventional Water Heaters
  • Gas Water Heaters
  • Electric Water Heaters

Discover why Ajax trusts ThermEnergy with complete hot water service and installation.

Home Furnace Why choose ThermEnergy?

Keeping your HVAC system optimized for performance and energy savings is the best way to prolong the life of your heating and air conditioning products.

ThermEnergy not only offers the best service and installation, but we also have the best guarantee in the industry.

We back our work with a 10-year warranty.

We offer 24/7 emergency service.

We offer free estimates before the work begins so you never have to worry about surprises.

Contact us today

Service plan for Heating and Air conditioning

Protection Plan Terms & Conditions

Call us for Schedule Maintenance!


We Serve Only Quality Work

Make Appointment