Find the 16 Best HVAC Contractors in Calgary, AB

AirTech Services provides comprehensive HVAC, refrigeration, and sheet metal solutions for residential, commercial, and industrial clients across Calgary and surrounding areas. Since 1981, we've delivered 24/7 emergency repairs, preventative maintenance, and custom installations for heating, ventilation, air conditioning, and refrigeration systems. Our certified technicians combine advanced training with specialized equipment to handle complex projects ranging from residential heat pump installations to large-scale commercial system replacements.

Comfort-Aire is a commercial HVAC contractor established in 1972, specializing in installation, maintenance, and service of heating and air conditioning systems for businesses across Southern Alberta. Our expertise includes computer room cooling, VRF systems, and critical infrastructure support, delivered by certified technicians with decades of combined experience. We serve over 300 properties annually, prioritizing safety, efficiency, and environmental responsibility in every project.

Gas Tech Service provides expert installation, service, and energy-efficient heating solutions in Calgary. Specializing in gas and wood fireplaces, furnaces, and outdoor heating systems, we combine 20+ years of experience with a commitment to quality. Our locally owned business offers comprehensive services, including gas line installation, permitting, and maintenance, ensuring reliable and safe heating for homes and businesses.

Ace Plumbing is a Calgary-based plumbing and HVAC company with over 45 years of experience. We specialize in residential plumbing, heating, air conditioning, and water treatment systems, prioritizing 24/7 emergency response and customer-centric solutions. Our licensed, Red Seal-certified technicians deliver reliable service with a 100% satisfaction guarantee.

Need A Plumber Canada delivers 24/7 residential plumbing services across Alberta with certified technicians and fully equipped vehicles. Specializing in emergency repairs, drain cleaning, water heater installations, and preventive maintenance, we serve Calgary, Edmonton, and Red Deer with competitive pricing and senior discounts. Our commitment to quality includes same-day service, transparent pricing, and advanced diagnostic technology for comprehensive plumbing solutions.

Startec Refrigeration Service specializes in engineering, fabrication, and maintenance services, delivering innovative solutions from concept to market. Our customer-centric approach ensures tailored support across North America, emphasizing collaboration and accountability. With 24/7 emergency services and a focus on lifecycle asset management, we empower clients to achieve long-term success.

W M Schmidt Mechanical Contractors provides comprehensive HVAC and plumbing solutions for residential and commercial construction in Calgary. Founded in 1956, we combine 65+ years of family-led expertise with modern technology to serve homebuilders, contractors, and homeowners. Our services include system design, installation, and maintenance, supported by industry-leading warranties and personalized showroom consultations.

High Point Plumbing, Air Conditioning, and Heating Repair provides expert plumbing, HVAC, and electrical services across British Columbia and Alberta. We prioritize client-centered service, using high-quality materials and proven techniques to ensure lasting solutions. With over 17 years of experience, we deliver reliable repairs, installations, and maintenance tailored to residential and commercial needs.

Chinook Refrigeration & Air Conditioning specializes in commercial refrigeration and HVAC systems, providing comprehensive design, installation, and maintenance services for businesses since 1966. Our expertise covers supermarket refrigeration, environmental control systems, and server room air conditioning with 24/7 emergency support. As Calgary's largest commercial refrigeration company, we combine decades of experience with innovative technology to deliver reliable, sustainable solutions.

Air Force Heating is a family-owned HVAC contractor serving Calgary and nearby areas since 2005. We specialize in air conditioning, furnace repair, and heating installation services, combining technical expertise with personalized customer care. Our team of licensed professionals delivers reliable solutions for residential comfort needs.

Apex Mechanical provides expert HVAC, plumbing, and heating services in Calgary, specializing in commercial and residential solutions. With 24/7 emergency support and certified technicians, we deliver quality installations, repairs, and inspections. Founded in 2002, we combine decades of experience with ethical standards to meet diverse mechanical needs.

Lone Star Plumbing & Heating offers expert plumbing, gas fitting, and hydronic heating services in Calgary. With 32 years of experience since 1993, we specialize in residential and commercial repairs, installations, and maintenance. Our licensed team prioritizes quality, efficiency, and customer satisfaction for every project.

Fast Mechanical provides expert plumbing and heating services in Calgary, specializing in emergency repairs, boiler installations, and in-floor heating systems. With 37 years of local experience, we deliver reliable solutions for residential and commercial clients. Our certified technicians ensure prompt service and transparent pricing, maintaining Calgary's highest standards for heating and plumbing systems.

T H Plumbing & Heating delivers expert plumbing and heating solutions across Calgary, Alberta. Specializing in hydronic heating systems and boiler installations, we serve residential, commercial, and multifamily properties with reliable, high-quality service. With 25 years of local experience, our certified plumbers combine technical expertise with personalized attention to meet diverse client needs.

Friesen Climate Control provides expert heating, ventilation, and air conditioning services for Edmonton homeowners. Specializing in furnace repair, AC installation, and water heater solutions, we combine technical expertise with 24/7 emergency support to ensure year-round comfort. Our certified technicians use advanced diagnostics to deliver energy-efficient, cost-effective systems tailored to residential needs.

Element Refrigeration provides commercial and industrial HVAC and refrigeration services in Calgary, Alberta. Specializing in preventative maintenance, emergency repairs, and system installations, the company prioritizes energy efficiency and equipment longevity. Backed by Alberta Construction Safety Association certification and 27 years of technical expertise, it serves clients across diverse sectors including retail, food services, and property management.