#1 Heating & Cooling in Hamilton & Nearby Area

DHEM Heating & Cooling keeps your home comfortable all year round with expert furnace, air conditioning, and HVAC services you can trust

Call Now: 289-941-1226 Request a Quote

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Nabeel Chaudhary 3 months ago

Great service, honest and reliable. Would definitely recommend!

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Rashad Gembri 3 months ago

Very organized company with great prices. I would definitely recommend them.

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Mustafa Hamed 3 months ago

I had a good experience with DHEM Heating & Cooling. My AC wasn’t cooling properly, but they showed up on time, figured out the issue quickly, and fixed it without any hassle.

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Raion 3 months ago

I recently had Saned come out and install a new furnace for me and one of my rental properties. I was very satisfied with the experience, I recommend his services.

Why Choose DHEM Heating & Cooling?

Certified technicians and a steady stream of five-star reviews. Hamilton's best HVAC team.

Fast, efficient installs, repairs, and removals. Quality work done right the first time.

We treat your space with care and leave every job site spotless.

Our HVAC Services

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Heating Services

From new heating systems to fast repairs or replacements, we keep every Hamilton home warm through the cold winter. A licensed HVAC technician installs and services furnaces, boilers and thermostats, with high efficiency models that lower your utility bill.

Cooling & Air Conditioning

Certified technicians install and repair every kind of AC unit, from a high efficiency central air conditioner to ductless mini splits. If your air conditioning unit blows warm air, we diagnose the real cause and restore dependable cooled air fast.

Heat Pump Systems

One energy efficient heat pump system delivers heating and cooling year round while cutting energy costs in every season. We design, install and optimize cold climate heat pumps built for Hamilton winters.

Indoor Air Quality

Better indoor air quality starts with air purification, HEPA filtration, balanced humidity levels and fresh air ventilation. We reduce dust and allergens throughout the house so your family breathes cleaner air.

Ductwork & Ventilation

Leaky air ducts cause energy loss and hot and cold spots around the house. Our duct design, duct sealing and duct cleaning services restore strong airflow so your home heats and cools evenly.

Water Heating

A tankless water heater delivers endless hot water on demand with real energy savings, while a well maintained hot water tank provides dependable stored hot water. We handle water heater installation, repairs and upgrades across Hamilton.

Smart Home & Controls

Smart thermostats, zoning systems and control upgrades lower energy usage and keep comfort consistent in every room. We install and configure everything so your HVAC system responds exactly how you want.

Maintenance, Service Plans & Emergency Response

Preventative HVAC maintenance, priority service plans and seasonal inspections extend your system lifespan and prevent breakdowns. When something fails, our emergency HVAC service responds fast across Hamilton and the surrounding areas, day or night.