Leaky ducts are a common problem in Longmont, Boulder, Loveland and surrounding areas, affecting both residential and commercial properties. According to the Environmental Protection Agency, up to 30% of the air that passes through the ducts in the average household is sacrificed to leaks. Along with problems with air velocity and pressure, flaws in the ductwork compromises efficiency and forces the heating and cooling system to run more frequently, longer, and work harder. Unnecessary repairs, premature replacement of the system, and higher costs are a few of the consequences.

Expert Duct Sealing Services

Established in 1997, DNI Heating, Cooling, Refrigeration, & Plumbing, Inc. upholds a reputation for honorable and quality services across Longmont, Boulder, and Loveland Colorado. Our fully licensed, trained, and insured professionals provide cost-effective and proven duct sealing. Extensive experience, resources, and state-of-the-art technology ensure optimum results and sustainability.

Contact us to get your leaky ducts sealed

At completion, we perform pressure testing to verify that the ducts are perfectly balanced. Locally owned and operated, DNI Heating, Cooling, Refrigeration, & Plumbing, Inc. is your trusted source for a full range of duct services across Longmont, Boulder, and Loveland Colorado.