
WESTMINSTER COMMERCIAL HVAC REPAIR
Proudly Serving Westminster, Colorado For Over 55 Years

WHO WE ARE
Rasmussen Mechanical Services has been providing commercial HVAC repair in Westminster, CO for over 55 years. We specialize in diagnosing, repairing, and maintaining complex commercial and industrial HVAC systems across all major makes and models. Our technicians are available 24/7 for emergency commercial HVAC repair, helping facilities minimize downtime and restore comfort quickly. As a third-generation, family-owned company, we employ some of the most experienced HVAC technicians in the industry.
Contact Us
Proudly Serving Westminster, CO
Main: 303-292-1113
24/7 Service Line: 1-800-237-3141
Email: rockymountain@rasmech.com
Address: 15335 E. Fremont Dr. Centennial, CO 80112
Office Hours: Monday – Friday: 7:00am – 4:00pm

HVAC SERVICES WE PROVIDE IN WESTMINSTER

WHY CHOOSE US FOR COMMERCIAL HVAC REPAIR
Rasmussen Mechanical Services is a trusted provider of commercial HVAC repair in Westminster, CO, with over 55 years of experience servicing complex HVAC systems. We work on all major HVAC brands and equipment, including chillers, rooftop units, air handling units, boilers, and building automation systems.
Serving Westminster since 1970
3rd Generation Family-Owned Business
24/7 Emergency Commercial HVAC Repair
Highly Experienced, Industry-Certified Technicians
NATE-Certified Specialists

COMMON COMMERCIAL HVAC PROBLEMS TO WATCH FOR
Refrigerant leaks that reduce cooling system efficiency and increase energy bills
Dirty condenser coils causing unnecessary strain on the HVAC system
Clogged drains leading to leaks, water damage, and potential downtime
Unusual noises from the system indicating mechanical problems that need immediate attention
Dirty or restricted filters impacting airflow, indoor air quality (IAQ), and employee comfort
If you notice any of these signs in your Westminster commercial facility, give us a call. Our highly trained technicians provide professional service to diagnose and repair your commercial HVAC system promptly, ensuring your business remains a comfortable work environment and helping you save money on energy costs.

“For all of my company’s boiler needs, I won’t go anywhere else. George, Gus, Carrie, they have all the connections that I will ever need, from boilers to automation controls.”
Dale Meyer, Stranahan’s Whiskey Distillery & Cocktail Bar
“Stacey and Aaron have been awesome. Great to work with and really exceptional with resolving issues. I have 100% confidence with your team. St Julien has found a vendor of choice.”
Ron Gallion, St Julien Hotel & Spa
AIR CONDITIONING EXPERTS
Proper maintenance and timely repair are critical for reliable HVAC performance. We support manufacturing facilities, office buildings, retail spaces, hospitals, schools, and data centers throughout Westminster. Our team also supports new construction and system upgrades, delivering energy-efficient HVAC solutions designed for Colorado’s climate. We provided commercial HVAC services throughout Denver, Centennial, Castle Rock, Westminster, Littleton, Boulder, Golden and Surrounding Communities
WHAT IS COMMERCIAL HVAC?
Commercial HVAC systems provide heating, cooling, ventilation, and air quality control for large-scale buildings such as offices, hospitals, schools, and industrial facilities. These systems are more complex than residential HVAC, handling higher loads and often integrating automation and energy-management controls to support business operations.

HOW DOES A COMMERCIAL HVAC SYSTEM WORK?
A commercial HVAC system works by conditioning air through a combination of heating equipment, such as boilers or furnaces, cooling equipment like chillers or rooftop units (RTUs), and ventilation systems that distribute, filter, and regulate air throughout your facility. Many Westminster commercial HVAC systems also incorporate advanced building automation technology to optimize system performance, enhance energy efficiency, and minimize downtime, ensuring your business runs smoothly and comfortably year-round.

INDOOR AIR QUALITY IN COMMERCIAL SPACES
Indoor air quality plays a critical role in occupant health, productivity, and comfort. Proper ventilation, filtration, humidity control, and routine HVAC maintenance are essential to maintaining clean indoor air. Our commercial HVAC specialists evaluate IAQ concerns and implement solutions tailored to your facility’s needs.
THE BENEFITS OF PREVENTIVE MAINTENANCE
Preventive maintenance helps avoid unexpected breakdowns, reduces repair costs, and extends equipment life. Our commercial HVAC maintenance plans include inspections, filter changes, coil cleaning, performance testing, and proactive repairs. For Westminster businesses, routine maintenance improves reliability, efficiency, and year-round comfort.

BOILER INSTALLATION AND BOILER REPAIR
Our expert technicians provide comprehensive boiler installation and boiler repair services tailored to meet the specific needs of your commercial facility. Whether you need a new energy-efficient boiler installation or prompt repairs to restore your existing system, we can help. With extensive experience working on all major brands and models, our skilled technicians deliver quality work and prioritize customer satisfaction. Regular maintenance and timely repairs help maintain peak efficiency, reduce downtime, and extend the lifespan of your boiler system, keeping your business comfortable and operational year-round.
SCHEDULE YOUR SERVICE TODAY!
GET THE HELP YOU NEED FOR ALL THINGS MECHANICAL

