Heat Your Building Without Interruption
Commercial heating installation, repair, and maintenance from DNI Heating and Air in Boulder, Colorado.
When heating equipment fails in a Boulder warehouse or school, operations slow down and occupants feel it immediately. You need a system that works reliably through cold months without surprise breakdowns. DNI Heating and Air installs, replaces, repairs, and maintains furnaces and boilers for hospitals, office buildings, retail spaces, restaurants, gyms, factories, and other commercial properties across Boulder.
Furnaces use forced air to distribute heat through ductwork, while boilers generate hot water or steam that circulates through radiators or baseboard heaters. We handle both types of systems, including new installations when you are building or expanding, replacements when equipment reaches the end of its lifespan, and repairs when something stops working. Our maintenance plans involve scheduled visits to inspect burners, check safety controls, clean heat exchangers, and test system performance.
If your commercial property in Boulder needs heating service or you want to discuss a maintenance plan, contact us to schedule a visit.
What a Heating Service Visit Includes
We begin by assessing your current system and identifying any issues with ignition, airflow, water pressure, or temperature control. In Boulder, where winter temperatures drop quickly, we check that your system can handle peak heating loads without overworking. Our technicians use diagnostic tools to test thermostats, inspect vents, and measure output to confirm everything is operating as it should.
After maintenance or repairs, you will notice more consistent heat throughout your building, quieter operation, and fewer cold spots in hard-to-reach areas. Routine service also reduces the risk of mid-season failures and extends the life of your equipment.
We clean burners, replace filters, test safety switches, and check for carbon monoxide leaks. If your boiler has a leak or your furnace needs a new ignitor, we handle those repairs as part of the visit. Full replacements involve removing old equipment, installing new units, and making sure all connections meet code. We schedule work to avoid disrupting your business and can coordinate with other contractors if needed.
You May Have Questions About Heating Service
What does a commercial heating maintenance plan include?
Your plan includes scheduled inspections, burner cleaning, safety control testing, filter replacement, and documentation of system performance. We alert you to any parts that may need replacement before they fail.
How often should commercial heating systems be serviced?
Most systems benefit from annual maintenance before the heating season begins. High-use facilities or older equipment may need more frequent visits to maintain reliability.
What are signs that a furnace or boiler needs repair?
You may notice inconsistent temperatures, unusual noises like banging or whistling, higher energy bills, or difficulty getting the system to start. Any of these suggest that something is not functioning correctly.
How long does a commercial heating installation take?
Installation timelines depend on the size and complexity of your system. A straightforward furnace replacement might take one to two days, while a multi-zone boiler installation can take a week or more.
What types of commercial properties do you service in Boulder?
We work with hospitals, office buildings, retail spaces, restaurants, schools, gyms, warehouses, and factories throughout Boulder. Each type of facility has different heating requirements, and we adjust our approach accordingly.
