
GOLDEN BOILER INSTALLATION
Proudly Serving Golden, CO For Over 55 Years

WHO WE ARE
Rasmussen Mechanical’s boiler installation department proudly serves Golden, CO and the surrounding Denver metro area. With over 55 years of experience, we provide professional boiler installation, replacement, and maintenance services for commercial and industrial facilities.
Our experienced technicians install steam boilers, hot water boilers, and high-efficiency condensing boiler systems, delivering safe, reliable solutions designed for long-term performance and energy efficiency. We work with all major boiler manufacturers and system configurations.
Whether your facility requires a full boiler replacement or a new high-efficiency system, our team provides expert service from planning through startup and commissioning
CONTACT US
Address: 15335 E. Fremont Dr. Centennial, CO 80112
Phone: 303-292-1113
24/7 Service Line: 1-800-237-3141
Email: rockymountain@rasmech.com
Office Hours: Monday – Friday: 7:00am – 4:00pm

HIGH EFFICIENCY BOILER REPLACEMENT SERVICES
- New Boiler Installs
- Boiler Repair and Service
- Boiler Maintenance
- Boiler Burner Service
- Emergency Boiler Rentals
- HVAC and Water Heater Service
How We Can Help?
PROFESSIONAL BOILER SERVICE
Rasmussen Mechanical Services delivers turnkey boiler installation by performing all mechanical work in-house. From system evaluation and load calculations to piping, burner integration, controls setup, and startup, our team ensures every installation meets performance expectations and Colorado code requirements.
We specialize in Golden boiler installation services for commercial and industrial facilities, focusing on reliability, safety, and long-term operational efficiency.
Serving the Midwest and Colorado since 1970
3rd Generation Family-Owned Business
24/7 Emergency Service
Highly Experienced Boiler Technicians
Trusted by Commercial & Industrial Facilities

GOLDEN BOILER INSTALLATION FAQ
Do you provide temporary boiler rentals during installation?
Yes. If your boiler must be taken offline during replacement, we provide emergency boiler rental solutions to maintain your facility's heating or steam production, minimizing downtime and ensuring continuous operation.
What types of boilers do you install?
We install a wide range of boilers, including steam boilers, hot water boilers, gas boilers, electric boilers, and high-efficiency condensing boilers for commercial and industrial applications. Our technicians are experienced with both modern and legacy heating systems, ensuring the right fit for your facility's specific needs.
How much does boiler installation cost in Golden?
The cost of Golden boiler installation varies based on boiler size, system type, facility layout, complexity of piping or venting modifications, and whether removal of old equipment is necessary. We provide detailed, no-obligation estimates with transparent pricing and no hidden fees after evaluating your facility’s heating needs and system requirements.

Are permits and inspections required?
Yes. Boiler installations in Golden must comply with Colorado and local safety regulations. All our technicians are fully licensed and insured to manage the entire process, including obtaining necessary permits, performing inspections, and ensuring full code compliance for your boiler installation job.
Can older boiler systems be upgraded to high-efficiency equipment?
Absolutely. Replacing older models with modern high-efficiency boilers significantly improves your system's reliability and energy efficiency, reducing operating costs and minimizing frequent repairs. Upgrading to combination boilers or combi boilers can be a great option, offering both heating and hot water from a single unit, especially suitable for smaller homes or facilities with limited space. Our team will assess your current setup and recommend the right size boiler to prevent issues like short cycling and wasting energy, ensuring your new system delivers consistent heat and optimal performance.

NEW BOILER INSTALLATION PROCESS
Every successful Golden boiler installation starts with a comprehensive assessment of your facility’s heating needs and insulation levels. Our expert team evaluates system load, boiler sizing, and operational demands to determine the right system that delivers consistent heat and maximizes energy efficiency. We handle the entire new boiler system installation process—from equipment placement and piping integration to burner setup, controls configuration, and thorough system testing. Our licensed and background checked technicians ensure proper maintenance practices are established from the start, minimizing disruption and guaranteeing long-term reliable performance.
Each boiler installation is completed with detailed commissioning and startup procedures to ensure safety, efficiency, and compliance with all local codes. Whether upgrading an outdated unit or installing a modern boiler, trust Rasmussen Mechanical Services for professional, efficient Golden boiler installation. Contact us today for a free estimate and discover how our expert team can provide the right system tailored to your heating needs. We provide Golden with all of our services including Boiler Repair, as well as HVAC Maintenance and Installation.

“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
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