One of the Most Elite Heating Companies in Bismarck, ND and the Surrounding Area

Comprehensive Heating Solutions for Every Property

When the North Dakota winter settles in, you need more than just a reliable furnace—you need a trusted partner who understands how to keep your space comfortable in subzero temperatures. That’s why so many homeowners and business owners turn to Cooling & Heating Unlimited. As one of the most established heating companies in Bismarck, ND, we provide complete heating solutions designed to meet the needs of residential and commercial customers alike. From small homes to large office complexes, our team has the experience to handle jobs of every size with precision and care.

Repair and Maintenance to Keep You Comfortable

Heating systems often show warning signs before they fail completely. Strange noises, inconsistent temperatures, or rising energy bills can all point to issues that require immediate attention. Our technicians are trained to diagnose problems quickly and make lasting repairs, restoring heat to your home or business before the cold becomes unbearable. In addition to repairs, we also offer preventative maintenance plans that extend the life of your equipment, improve efficiency, and reduce the likelihood of unexpected breakdowns during the peak of winter.

With decades of experience, we know that regular maintenance is the key to performance. Our inspections include checking your system’s components, cleaning parts as needed, and ensuring everything is running at peak efficiency. When you compare heating companies in Bismarck, ND, you’ll find that our attention to detail and proactive approach set us apart.

Installation of High-Quality Heating Systems

When it’s time for a new heating system, Cooling & Heating Unlimited offers installation services for a variety of high-performance brands and models. We’ll help you choose the right system for your property based on square footage, energy goals, and budget. Our team is experienced in installing furnaces, boilers, and heat pumps that deliver consistent and efficient heating year after year. Whether you’re upgrading an outdated system or building a new home, our installations are completed with precision and backed by our commitment to quality workmanship.

As one of the most recommended heating companies in Bismarck, ND, we make sure every installation meets manufacturer standards and local building codes. You can feel confident knowing your investment is protected with warranties and professional service from start to finish.

Commercial Heating Services

Businesses in Bismarck rely on heating systems not only for comfort but also for safety and productivity. Cold indoor environments can negatively affect employees, customers, and equipment. At Cooling & Heating Unlimited, we understand the demands of commercial spaces and provide heating solutions that keep your building running smoothly. Our team offers everything from system design and installation to emergency repairs and ongoing maintenance contracts. By working with us, you’ll have a partner who prioritizes your business operations and helps minimize downtime during the harsh winter months.

Emergency Heating Services Available 24/7

Heating emergencies rarely happen at convenient times. That’s why Cooling & Heating Unlimited offers 24-hour emergency services. Whether your furnace stops working in the middle of the night or your boiler fails on a holiday weekend, our team is ready to respond. It’s this around-the-clock dedication that makes us one of the top heating companies in Bismarck, ND.

Choose Cooling & Heating Unlimited for Reliable Heating

When you need dependable heating services, Cooling & Heating Unlimited is here to help. From expert repairs and maintenance to professional installations and emergency services, we provide everything you need to stay warm all winter long. Our team combines decades of hands-on experience with a strong commitment to customer care, making us the preferred choice for homeowners and businesses throughout the area. Call today for a free estimate and discover why we are one of the most respected heating companies in Bismarck, ND.