Rooftop AC REPAIR LINCOLN
Proudly Serving LINCOLN For Over 55 Years
WHO WE ARE
We have been performing rooftop AC repair in Lincoln, NE 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, we employ the best technicians in the industry to ensure we can handle all of your HVAC needs.
CONTACT US
24/7 Service Number: 1-800-237-3141
Local Number: (402) 261-5094
Email: lincoln@rasmech.com
Address: 5831 N 58th Street Suite #1 Lincoln, NE 68507
Office Hours: Monday – Friday: 7:00am – 4:00pm
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 Lincoln’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 Southeast Nebraska—helping you stay comfortable and maintain productivity during extreme weather.
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. We deliver energy-efficient HVAC solutions, custom sheet metal fabrication, and expert project management.
We ensure regulatory compliance while improving indoor air quality and system performance across the Midwest. We proudly serve Lincoln, Waverly, Seward, Hickman, and surrounding communities.
Opened our doors in Lincoln in 1970
3rd Generation Family Owned Business
24/7 Emergency Service
Most Experienced Technicians In The Industry
Local Reviews
“Rasmussen is our go to company for all of our commercial hvac and boiler needs. Nothing but the best service and support.”
Matt DeWall – JBS Prepared Foods CB
“I wouldn’t recommend anyone else… We had issues that other technicians couldn’t get to the bottom of so Rasmussen came in and did the repair work and followed up with preventive maintenance. My work orders have been reduced thanks to you, and we are finally getting to a point where we can start concentrating on the proactive instead of the reactive.”
Pete McNeal – Council Bluffs Community School District
COMMERCIAL HVAC SYSTEMS WE WORK ON
We work on a wide range of commercial and industrial HVAC systems to keep your company operating reliably year-round. Our technicians service all makes and models of rooftop units, chillers, boilers, heat pumps, air handling units, VRF/VRV systems, exhaust fans, make-up air units, and building automation systems. Whether you need repairs, replacements, or routine maintenance, we provide expert support for any heating, cooling, or ventilation equipment in your building.
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.
COOLING REPAIR FAQS
1. Why is commercial HVAC maintenance important for commercial buildings?
Regular commercial HVAC maintenance helps prevent breakdowns, reduces energy costs, and extends the lifespan of your equipment. For buildings, staying ahead of issues ensures reliable heating and air conditioning performance throughout the year.
2. Do you offer HVAC services for commercial properties of all sizes?
Yes. We provide repair, maintenance, and installation services for commercial properties ranging from small offices to large industrial facilities. Our technicians are knowledgeable and trained to work on all major systems and configurations.
3. How often should I schedule regular maintenance for my HVAC system?
We recommend regular maintenance in the spring and fall to keep your heating and air conditioning equipment operating efficiently. Routine service helps maintain comfort, prevents unexpected failures, and protects your investment.
4. Can your HVAC services help keep our building comfortable year-round?
Absolutely. Proper maintenance and timely repairs ensure your systems deliver dependable heating and cooling, keeping your building comfortable year round—even during extreme weather conditions.
5. What can I expect from your technicians during a service visit?
Our team provides friendly service backed by knowledgeable technicians who take the time to explain issues, answer questions, and make sure your needs are fully met.
6. Do you work alongside roofing services when HVAC equipment is located on the roof?
Yes. We frequently coordinate to ensure rooftop HVAC units are protected, safely accessed, and properly reinstalled if needed. This helps prevent accidental damage and reduces the risk of unexpected breakdowns during or after roofing projects.
7. Can a new HVAC installation help improve air quality in commercial buildings?
Absolutely. A properly designed and modern HVAC installation can significantly improve indoor air quality by enhancing filtration, ventilation, and humidity control. This creates a healthier environment for employees, tenants, and customers.
8. How can I avoid costly breakdowns with my heating system?
Scheduling consistent maintenance for your heating system is the best way to avoid costly breakdowns. Our technicians inspect components, replace worn parts, and ensure your system runs efficiently so you're not caught off guard by major repairs.
SCHEDULE YOUR SERVICE TODAY!
GET THE HELP YOU NEED FOR ALL THINGS MECHANICAL