Commercial HVAC Williston

DRI (previously known as Dakota Refrigeration, Inc.) is a locally owned and operated business serving North Dakota and surrounding areas since 1974. We are your full-service source for refrigeration, HVAC, and electrical needs. Our team of experienced technicians provides top-notch services at competitive prices. We offer a wide range of services including installation, repair, and replacement of refrigeration systems, commercial HVAC, shelving solutions, ice machines, electrical services, scientific equipment, and beer dispensing systems. We also carry new and used equipment from top brands and offer rentals for ice machines, walk-in coolers, and walk-in freezers. DRI is committed to providing 24/7 emergency availability to ensure your equipment is back up and running quickly.

A-1 Heating & Air is your trusted HVAC contractor serving Bismarck & Mandan, ND. We provide top-notch residential and commercial HVAC services, including installation, maintenance, and repairs. Our team is dedicated to ensuring your comfort and peace of mind with reliable, high-quality service. We understand that HVAC issues can be stressful, so we offer same-day service to minimize your inconvenience. At A-1 Heating & Air, we prioritize transparency and honesty. We won't use high-pressure sales tactics, and our pricing is fair and upfront. We're proud to be a part of the following professional organizations: Refrigeration Service Engineers Society, North American Technical Excellence, Plumbing-Heating-Cooling Contractors Association, and Bismarck Chamber of Commerce. Contact us today to schedule your HVAC service and experience the A-1 Heating & Air difference.

River City Heating & Air is a locally owned and operated business that has been providing superior refrigeration and HVAC services in Bismarck, North Dakota and the surrounding communities since 2003. Our team of licensed and insured technicians are available 24/7 to assist with all your needs regarding residential and commercial HVAC. We are dedicated to delivering an exceptional experience, which is why we only use the highest quality products from name brands you know and trust to complete HVAC maintenance, repairs and installations. Whether you're searching for an affordable residential AC unit or would like a smart thermostat installed, or need to equip your business with a large-scale commercial ventilation system, our local HVAC company has the knowledge and ability to get the job done right. We'd be happy to provide you with a free estimate for the cost of HVAC repair in Bismarck or the neighboring North Dakota cities.

CLIMATE CONTROL, INC. is an Electrical Contractor specializing in commercial building automation systems. We provide, install, and manage the controllers and field devices that tell mechanical equipment what to do. Other common names for our industry are: automatic temperature controls, instrumentation and control for HVAC, direct digital control system for HVAC, integrated automation and HVAC control. We proudly serve clients in education, health care, government, and private businesses. Our clients have come to know and rely on us for our technical expertise in system consolidation. Our record of achievement in multi-protocol system migration is proven and repeatable.

Your Comfort is Just a Call Away. You Can Trust Our Heating & Cooling Pros! Find Your Location. Play Here For You When You Need Us Most! 'Round the Clock Availability. No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee. We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing Guide. Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime! We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free. Learn More About Us. Always On Time...Or You Don't PayA Dime! HVAC Service By Local HVAC Experts You Can Trust. When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time - guaranteed.

Burnn Boiler & Mechanical Inc. is a leading provider of commercial boiler repair and installation services in the Fargo, North Dakota, South Dakota, and Minnesota areas. With years of experience, our team of specialists is dedicated to providing top-notch service and ensuring your heating systems operate efficiently and safely. We offer a comprehensive range of services, including commercial boiler repair, installation, gas piping and retrofitting, process piping, new boiler installation, tank fabrication and repair, burner controls, and high and low pressure steam systems. At Burnn Boiler, we understand the critical role boilers play in your business operations. That's why we prioritize prompt, reliable service and strive to minimize downtime. Our technicians are highly skilled and knowledgeable, equipped to handle all aspects of boiler repair and installation, from diagnosis and troubleshooting to fabrication and testing. Whether you need a routine maintenance check, emergency repair, or a complete system upgrade, Burnn Boiler is your trusted partner. We are committed to exceeding your expectations and providing peace of mind knowing your heating systems are in capable hands. Contact us today for a free consultation and let us help you keep your business warm and running smoothly.

RHI Supply is a leading wholesale distributor of HVAC/R parts in North Dakota & Minnesota. For over 40 years, we've been serving the needs of HVAC/R contractors with a vast inventory of over 25,000 parts from well-known and hard-to-find brands. Our commitment to providing exceptional service is reflected in our 24-hour emergency service, same-day shipments, and expert phone support. Our knowledgeable salespeople are always ready to assist you in finding the right part, ensuring you get the job done right. We pride ourselves on our dedicated and loyal employees who make our service second to none. RHI Supply is your one-stop-shop for all your HVAC/R needs, offering a wide range of products, including parts, materials, tools, and equipment. We also provide kitting, custom services, and on-time, accurate delivery.

Fire and Ice Refrigeration Heating and Air Conditioning is a local business that provides residential and commercial HVAC services in Dickinson, ND. They offer a wide range of services including HVAC installation, maintenance, and service, as well as geothermal heat pumps and refrigeration. Their team is friendly, experienced, and dedicated to customer satisfaction, and they offer upfront pricing with no surprises. They are a Lennox Premier Dealer and have achieved an excellent reputation for quality and customer-focused service.

Since our company was established by Dale Boettner in 1978, we’ve been committed to providing: A level of craftsmanship that shows we strive for perfection in even the smallest details. The highest quality services because we take pride in the client relationships we build and provide them with exceptional results. Powerful systems that perform while delivering energy-efficiency, cost-effective operation, and optimal indoor air quality. Led by our president, Scott Boettner, and vice president, Randy Boettner, our employee-owned company has kept these traditions and values at the forefront of who we are for over 40 years. With tried and true methods, a passion for excellence, and dedication to exceeding our clients’ expectations, Custom Aire is proud to be a leader in our industry known for delivering the best.

Northern Integrity Heating & Air Conditioning, LLC is your trusted source for top-tier HVAC and minor plumbing services in Velva, ND, and surrounding areas. We pride ourselves on providing affordable and professional service to both residential and commercial customers. Our team of experienced technicians is dedicated to delivering exceptional results, whether you need heating and AC repair, oil furnace service, or other HVAC and plumbing solutions. We understand the importance of reliable and efficient systems, and we're committed to ensuring your comfort and peace of mind. From small tasks to large-scale projects, we handle every job with professionalism and attention to detail. We're available 24/7 for emergency repairs, so you can always count on us when you need us most.