Welcome to
VanDiermen and Sons

Heating and Air Conditioning.

Grandpa Aart VanDiermen’s first plumbing and heating truck.

Our History

VanDiermen and Sons Heating and Air Conditioning is a family owned and operated Heating, Ventilation and Air Conditioning (HVAC) company. My grandfather started the company, offering both plumbing and heating services, when he made his home here in the Fraser Valley in the 1980s. Today, three generations later, our family still owns and operates VanDiermen and Sons, providing these services to our communities. In addition, we have expanded to include air conditioning and ventilation. Our technicians are skilled in repair, replacement, and maintenance of residential as well as commercial heating and cooling units.

As a heating and air conditioning company, we’re proud to continue serving our communities with the pride in workmanship and industry leading customer service that my grandfather did. We live here and work here, and we are honoured to be your local HVAC service provider.

Contact Us!
Schedule Appointment

We are your local Heating and Air Conditioning experts.

At VanDiermen and Sons Heating and Air Conditioning, we prioritize your comfort. We provide premium service, repair, and installation of all home and office heating and cooling appliances.


Furnace Repair & Service

Furnace Replacement & Installation

Boiler Systems

Boiler System Repair & Service

Boiler System Replacement & Installation

Water Heaters

Water Heater Repair & Service

Water Heater Replacement & Installation

Heat Pumps

Heat Pump Repair & Service

Heat Pump Replacement & Installation

AC Units

Air Conditioner Repair & Service

Air Conditioner Replacement & Installation

Heating & Air Conditioning Service Areas

Whether your home heating and air conditioning systems include a gas furnace, boiler system, or heat pump, we have a team of fully certified (and polite) technicians available for you. Our team can also service, repair, and replace gas, electric, and tankless water heaters.

We are proud to serve the following Fraser Valley, BC communities.


Often, Fortis BC offers rebate programs for upgrading to energy efficient furnaces, water heaters, and other appliances. They do this because they want to help us conserve energy and reduce our eco footprint. Your technician will know about any current rebate programs available, so don’t forget to ask during your service appointment! If there are any heating rebates you qualify for, our customer service representatives will be able to help you with the application process.

VanDiermen and Sons Services Guarantee

All of our VanDiermen & Sons technicians are licensed and insured, and we use only the best parts and appliances in our industry.