Make sure your water heater lives up to your every expectation. Whether you’ve got a problem, are looking for cost-effective maintenance, replacing an existing unit, or considering the many advantages of tankless water heating, D.N.I. Heating, A.C. and Refrigeration, Inc. delivers quality solutions.

Professional Hot Water Heater Installations

Established in 1997, we’ve built our reputation across Longmont, CO and surrounding areas on honesty and dependability, expanding our commercial expertise to include a full range of residential options. We don’t sell you something you don’t need but determine the best course of action based on your specific requirements and goals.

Tankless Water Heater Service in Frederick, CO | Tankless Water Heater Repair Lafayette, CO | Water Heater Repair Longmont, CO

Locally owned and operated, our fully licensed and insured plumbers are proficient in all makes, models, and types of water heaters. Our experience translates into knowledgeable recommendations and a broad selection of proven manufacturers and industry-leading innovations.

For tankless or conventional water heater repair, maintenance, or replacement, call D.N.I. Heating, A.C. and Refrigeration, Inc. today!

We not only meet daily demands but take every opportunity to optimize efficiency, convenience, reliability, and longevity. Our team of professionals maintain tidy job sites, keep you informed, and are happy to answer any questions or concerns you might have. D.N.I. Heating, A.C. and Refrigeration, Inc. remains available 24/7 for emergency assistance throughout Mead, Longmont, Firestone, Frederick, Loveland, Berthoud, Johnstown, Erie, Lafayette & Louisville, CO. Service you can trust!