Commercial Refrigeration

DNI Heating, Cooling, Refrigeration, & Plumbing, Inc. provides a full range of commercial refrigeration services in Longmont, Boulder, Loveland and surrounding areas, optimizing your daily operations through unequaled quality of products and workmanship. We don’t sell you something you don’t need. Our fully licensed, insured, and highly trained technicians find the best solution based on your specific, immediate, and long-range goals. We invite you to call us at 970-469-9446 and learn more about the many opportunities to improve efficiency, productivity, convenience, and value. We’re here to help 24/7.

Professional Commercial Refrigeration Services

DNI Heating, Cooling, Refrigeration, & Plumbing, Inc. offers new design/installation, replacement, repair, and maintenance of ice makers, walk-in coolers, and so much more. Our in-depth resources are equipped for full kitchen services. Whether you know exactly what you’re looking for or are interested in honest recommendations, we’re always up for a new challenge.

Contact us for commercial refrigeration services 

Established in 1997, we’ve built our reputation on higher standards and continue to bring modern innovations, cost-savings, and sustainable solutions to our commercial clients across Longmont, Boulder, and Loveland Colorado.

What our clients are saying

R. Larson

Extremely happy with my decision to use DNI. Installed cash price of my new furnace & AC unit was about 23% lower than the competition. Chris was very knowledgeable, conscientious, and top notch! The whole crew was excellent!

R. Barcklow

DNI and Chris specifically were amazing. My furnace went out with the first Colorado storm and they were able to come out the next day and provided me with honest, transparent service so I could make the best decision for my budget. There was never any pressure from Chris between buying a new furnace and fixing my old one. I felt like they were patient and willing to work with me and my needs. I would highly recommend DNI for heating services.

J. Jacobs

The service personnel were top-notch – friendly, professional, and dealt with some unexpected issues without missing a beat! Plus, they were dog lovers and made friends with my best buddy Highly recommended!

K. Kitten

Trustworthy, fair and will advocate for their clients. Whether it is maintenance or replacement DNI is wonderful. As a small business, the options are limited and expensive for replacing a unit that is original to the building. Chris L. worked exceptionally hard to ensure that our needs were met, ultimately finding the most cost effective solution.

M. Southworth

DNI Heating got out to my house, assessed the problem and installed a new furnace for us within hours on a Friday afternoon. We did not have to worry about the 0 degree temperatures coming in that weekend. The service was great from the minute I called to helping us register our furnace.

D. Johnson

This crew has saved me on multiple occasions. From heating to ac service they have done it all for me. Always great customer service and a quick response time! Thanks for the continued great service DNI!

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Save today with our special offers

At DNI Heating, Cooling, Refrigeration, & Plumbing, Inc. our goal is to make your residential or commercial property more comfortable, and to help you save money. We are happy to provide you with the following special offers!

Special Offers


Local Residential Service Call


This coupon cannot be combined with any other offers. Coupons must be mentioned when booking service calls.

Expiration: 9/30/24