Browse the Top 7 HVAC Contractors Serving Nepean, ON

Simply Heating is Ottawa's trusted HVAC service provider specializing in installations, repairs, and maintenance for residential and commercial properties. With over 20 years of experience, we deliver energy-efficient heating and cooling solutions tailored to Ottawa's climate. Our certified technicians ensure optimal system performance through comprehensive maintenance and 24/7 emergency services.

Century Mechanical provides 24/7 commercial HVAC, refrigeration, and plumbing solutions in Eastern Ontario and Western Quebec. Established in 1998, we specialize in installation, repair, and preventative maintenance for heating, air conditioning, electrical control systems, and plumbing. Our certified technicians prioritize safety and efficiency while offering competitive pricing and emergency response services.

Walmar Mechanical Sales is a leading heating and plumbing sales representative serving eastern Ontario and western Quebec since 1973. We provide innovative products from top manufacturers, technical expertise, and local inventory support to contractors, engineers, and wholesalers. Our teams 200+ years of combined experience ensures tailored solutions for commercial and residential mechanical projects.

Furnace Factory Direct provides expert HVAC services in Ottawa, specializing in energy-efficient heating and cooling systems. We deliver reliable furnace, air conditioning, and hot water tank installations with a focus on customer satisfaction. Our team combines decades of experience with honest, transparent service for residential clients.

Parson Refrigeration provides comprehensive commercial refrigeration solutions including system design, installation, and maintenance for food retailers and warehouses in Eastern Ontario. With expertise in custom refrigeration systems, energy-efficient designs, and 24/7 emergency service, we deliver reliable temperature control solutions for businesses of all sizes. Our 90-year legacy combines technical innovation with personalized service to meet evolving industry demands.

A C Mechanical Refrigeration provides expert commercial and industrial HVAC-R services, specializing in refrigeration systems, heating solutions, and emergency repair support. Established in 1972, we serve businesses across Eastern Ontario with tailored maintenance, installation, and 24/7 emergency response. Our TSSA-certified team delivers reliable, code-compliant solutions for ammonia, natural gas, and propane systems.

KCS Ottawa provides expert HVAC, commercial pump systems, and computer hardware solutions designed to enhance comfort, efficiency, and reliability for businesses and homes. With decades of combined experience, we deliver tailored services including fire pump commissioning, variable frequency drives, and technology infrastructure. Our focus on innovation and client satisfaction ensures optimal performance and long-term value for every project.