Rapid City Rooftop AC Repair
Proudly Serving Rapid City, SD For Over 55 Years
WHO WE ARE
We have been performing rooftop AC repair in Rapid City, SD and the surrounding areas for over 55 years! We pride ourselves on being able to work on all makes and models of heating and cooling equipment and are available 24/7 to perform emergency repairs, providing reliable service when you need it most. As a locally owned, family-run business based out of South Dakota, we serve the entire Black Hills region.
EXPERT RAPID CITY ROOFTOP AC REPAIR
Address: 3590 Mayer Ave. Sturgis, SD 57785
Local Number: 605-343-7800
Email: blackhills@rasmech.com
Office Hours: Monday – Friday: 7:00am – 4:00pm
24/7 Service Number: 1-800-237-3141
HVAC SERVICES WE PROVIDE
- Commercial HVAC Repair
- RTU Replacements
- HVAC System Maintenance
- Boiler And Furnace Service
- Indoor Air Quality Solutions
WHY CHOOSE US
Rasmussen Mechanical Services is Rapid City's trusted commercial HVAC service provider with over 55 years of experience in rooftop AC unit repair, maintenance, and installation. Customer satisfaction and energy efficiency remain our top priorities. We specialize in servicing every type of commercial cooling system and understand the unique cooling demands of businesses throughout Western South Dakota.
Our team works with all major HVAC brands and equipment, including chillers, geothermal systems, rooftop units, air handling units, heat pumps, and building automation systems. Energy-efficient HVAC models can cut utility costs by up to 30%.
Serving Rapid City Since 1970
3rd Generation Family Owned Business
24/7 Emergency Service
Most Experienced Technicians In The Industry
Local Reviews
“Rasmussen Mechanical Services goes above and beyond to ensure we keep our facilities running.”
Jerilyn Roberts – South Dakota School of Mines & Technology
“Our company has been doing business with Rasmussen for 10+ years. Great reputable company. Friendly and professional staff.”
Rich Stranges – Diamond Vogel Paint Store, Rapid City
COMMERCIAL BUILDINGS AND INDUSTRIAL FACILITIES
We provide reliable HVAC solutions for commercial and industrial facilities, ensuring your operation stays productive and your business running smoothly. From warehouses and manufacturing plants to offices and retail spaces, our team is equipped to service and maintain all types of commercial HVAC systems. Whether you need repairs, replacements, or routine maintenance, we deliver dependable support to keep your environment safe and efficient.
INTRODUCTION TO OUR COMPANY
At Rasmussen Mechanical, we are proud to be a family-owned business serving both industrial and commercial customers throughout Rapid City, SD, and the greater Black Hills area. We specializes in providing efficient heating, cooling, and climate control systems designed to meet the specific needs of our customers. Whether you need installation, repairs, or routine maintenance for your HVAC system. You can count on us to respond quickly and provide dependable solutions that keep your business comfortable year-round. Our team is made up of highly skilled professionals in the HVAC industry. We are dedicated to delivering exceptional HVAC service, whether it’s repairing an air conditioner, installing a new heating system, or addressing common issues with your HVAC systems.
OUR VALUES
At Rasmussen Mechanical Services, our values guide everything we do. We are committed to providing exceptional customer service, delivering quality workmanship, and offering reliable solutions for all HVAC systems. Our team is responsive to customer needs — including 24/7 emergency service — and we provide free estimates and maintenance plans to help you save money and keep your systems running efficiently. We specialize in HVAC systems of all types, serving commercial customers, with a strong focus on improving indoor air quality. Above all, we remain dedicated to our customers and the communities we serve, striving to deliver efficient, dependable, and professional service every time.
SCHEDULE YOUR SERVICE TODAY!
GET THE HELP YOU NEED FOR ALL THINGS MECHANICAL