Find the 4 Best HVAC Contractors in Saint John, NB

Dominion Plumbing and Heating provides comprehensive plumbing and heating services, including 24/7 emergency repairs, bathroom renovations, and radiant heating installations. With over 25 years of experience, we combine technical expertise with customer-centric service to address residential and commercial needs. Our commitment to quality, affordability, and timely execution has established us as a trusted partner in Saint John and surrounding areas.

Park Fuels delivers heating oil, natural gas, and propane solutions alongside HVAC installation, maintenance, and emergency services in New Brunswick. We specialize in optimizing residential and commercial heating systems through expert assessments, affordable maintenance plans, and 24/7 emergency support. Our commitment to quality service and customer-centric programs ensures reliable, cost-effective energy solutions for every client.

First Choice Ventilation provides commercial and industrial ventilation systems, custom sheet metal fabrication, and industrial process piping solutions in Atlantic Canada. Since 1999, we've delivered precision-engineered products using advanced laser cutting and welding technologies. Our expertise spans architectural copper design, stainless steel brewing equipment, and heavy-duty ductwork for demanding applications.

MC Ventilation provides comprehensive HVAC services across residential, commercial, and industrial sectors in New Brunswick, Nova Scotia, and Prince Edward Island. Established in 1995, we specialize in system design, installation, retrofitting, and repair, with expertise in energy-efficient solutions like HRV units and zoning systems. Our commitment to quality is reflected in our 24/7 emergency availability and maintenance services for all major HVAC brands.