H A Thompson & Sons: Top-Rated HVAC Repair Serving Bismarck, ND 58504

We address these specific Bismarck-area concerns directly. For frozen heat pump components, our preventative maintenance includes checking refrigerant levels, defrost cycles, and insulation to prevent winter freeze-ups. Regarding carbon monoxide risks, we perform thorough inspections of your furnace's heat exchanger, venting, and combustion during our service calls to ensure safe operation. Our long history in North Dakota's climate means we're familiar with the local issues that can affect your system's safety and efficiency.

A hot water recirculation pump provides instant hot water to your faucets by keeping hot water circulating in your pipes, reducing wait time and water waste. Yes, our specialists at H A Thompson & Sons can install these systems in existing homes. We assess your plumbing layout to recommend the best solution, whether it's a dedicated return line or a under-sink pump system, helping Bismarck residents save both time and on their water bills.

Yes, we strongly believe in preventative care. For over a century, we've maintained over 1,000 mechanical systems across the region. We offer tailored maintenance plans that include seasonal inspections, cleaning, and adjustments for both heating and cooling systems. This proactive service helps catch small issues before they become major repairs, improves energy efficiency, and extends the life of your equipment, providing peace of mind for Bismarck homeowners.