Clockwork HVAC Inc.
Family-owned Ottawa-area company offering furnace, air conditioning, heat pump and ductless system work, according to a public listing.
Airzone HVAC
Nepean company offering furnace installation and repair, air conditioning, ductless mini-splits and cold-climate heat pumps, according to a public listing.
DTech Services & Solutions Inc.
Ottawa and National Capital Region HVAC contractor, according to a public listing.
Harry’s Home Comfort
Ottawa-area company offering furnace, air conditioning and heat pump installation and repair, according to a public listing.
Advanced HVAC Inc.
Family-run Ottawa HVAC company, according to a public listing.
Zenith Eco Energy Inc.
Ottawa heating and cooling company, according to a public listing.
Just Air Heating & Cooling
Greater Ottawa heating and cooling company, according to a public listing.
Francis Home Environment
Ottawa company offering heating, cooling, indoor air quality, plumbing and electrical services, according to public listings.
Noah’s Home Comfort HVAC and Plumbing
East and Central Ottawa HVAC and plumbing company, according to a public listing.
Hamilton Heating and Cooling
Hamilton company offering furnace repair, air conditioning installation and maintenance, according to its public site.