Are You Looking for HVAC Contractors in Bismarck, ND?

Comfort Zone Heating & Air Heating & Air provides expert HVAC installation, repair, and maintenance services for homes and businesses in Bismarck and Mandan, ND. Specializing in heating systems, air conditioning, water heaters, and mini-split technology, we combine over two decades of experience with personalized service. Our licensed technicians prioritize energy efficiency, durability, and client satisfaction through tailored solutions.

River City Heating & Air provides comprehensive HVAC services, water heater solutions, and geothermal system installations in Bismarck, ND. Established in 2003, we specialize in residential and commercial heating, cooling, and refrigeration systems. Our certified technicians offer 24/7 emergency repairs, maintenance, and energy-efficient upgrades to ensure year-round comfort.

Dakota Refrigeration provides comprehensive commercial refrigeration, HVAC, and electrical services to businesses across the Upper Midwest. With over 50 years of experience and 40+ certified technicians, we offer 24/7 emergency support, equipment rentals, and customized shelving solutions. Our services span installation, maintenance, and repair for industries ranging from healthcare to hospitality.

Red River Refrigeration provides comprehensive commercial refrigeration and HVAC services, including 24/7 emergency repairs, equipment sales, and preventive maintenance. Operating since 1994, we serve businesses across North Dakota, South Dakota, and Minnesota with customized solutions for refrigeration systems, climate control, and energy-efficient equipment. As a 100% employee-owned company, we combine technical expertise with a commitment to reliability and customer satisfaction.

Bismarck Heating & Air provides expert HVAC solutions for residential and commercial clients in Bismarck, ND. With 47 years of experience, we specialize in heating, cooling, and indoor air quality systems, offering energy-efficient products and prompt service. Our commitment to innovation and customer satisfaction ensures reliable, cost-effective solutions tailored to individual needs.

H A Thompson & Sons provides comprehensive plumbing, heating, ventilation, and air conditioning (HVAC) services for residential and commercial clients across the northern plains. With over a century of experience since 1908, we combine traditional craftsmanship with modern technology to deliver reliable mechanical solutions. Our regional presence spans North Dakota, South Dakota, Minnesota, and Montana through seven office locations.