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Missouri Boiler Supplier

Proudly Serving Missouri For Over 55 Years

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YOUR TRUSTED EQUIPMENT PROVIDER

Rasmussen Mechanical Services is a leading boiler supplier serving Missouri, providing commercial and industrial boiler systems, burners, auxiliary equipment, and turnkey support for facilities across the state. From new boiler sales and capital upgrades to emergency boiler rentals and long-term maintenance, we help Missouri facilities secure reliable heating and steam systems without delays.

With in-house engineering support and decades of field experience across healthcare, manufacturing, food processing, education, power generation, and processing facilities, our team ensures you get the right boiler system for your specific application and operational demands.

Contact Us

24/7 Number: 1-800-237-3141
Email: sales@rasmech.com
Office Hours: Monday – Friday: 7:00am – 4:00pm

1500 HP Superior boiler being installed in a newly built building.

MISSOURI BOILER SYSTEM SALES

As a trusted Missouri boiler supplier, we provide a comprehensive range of products and solutions, including:

  • New commercial and industrial boilers (steam and hot water)

  • Packaged firetube and watertube boiler systems (D-type, A-type, O-type)

  • High-efficiency burners (natural gas, dual-fuel, low-NOx)

  • Deaerators, feedwater tanks, and condensate return systems

  • Advanced boiler controls, safety devices, and instrumentation

  • Blowdown heat recovery systems and energy-efficiency upgrades

  • Boiler room auxiliary equipment and complete piping packages

Our team evaluates your heat load profile, redundancy requirements, emissions regulations, and lifecycle costs to ensure properly sized, code-compliant equipment that enhances performance and lowers operating expenses.

Our Team Installing A Condensing Crest Boiler At A University

YOUR TRUSTED FULL-SERVICE BOILER SUPPLIER IN MISSOURI

Rasmussen Mechanical Services provides boiler supply, installation, and service throughout Missouri, including major cities such as Kansas City, St. Joseph, Columbia, Springfield, St. Louis, Jefferson City, Independence, and surrounding communities.

As a full-service Missouri boiler supplier, we partner with leading manufacturers to offer a wide range of products and solutions. These include firetube and watertube boilers, burner upgrades and gas trains, advanced combustion controls, deaerators and feedwater systems, blowdown separators and heat recovery equipment, stacks and venting systems, as well as integrated water treatment solutions. Whether you need a new installation, system retrofit, emergency replacement, or long-term expansion project, we deliver dependable solutions tailored to your facility’s heating and steam system needs.

Installing a cleaver brooks boiler

BOILER SERVICE, PARTS, & SUPPORT

Our support extends far beyond equipment sales. We provide full lifecycle boiler services across Missouri, including:

  • Turnkey boiler installation and engineered system design

  • 24/7 emergency boiler repair and response

  • Preventative maintenance programs

  • Annual inspections, safety testing, and combustion tune-ups

  • Genuine OEM and high-quality aftermarket parts

  • Burner service, calibration, and safety device testing

  • Comprehensive steam system evaluations

This complete lifecycle approach ensures your system operates safely, efficiently, and in compliance with all applicable codes and regulations.

watertube boiler

CHOOSING THE RIGHT MISSOURI BOILER SUPPLIER

Selecting the right boiler supplier means choosing a partner who understands both technical requirements and regional operating conditions. A qualified supplier should:

  • Perform accurate heat load and heat loss calculations

  • Account for Missouri’s seasonal temperature swings and humidity

  • Address emissions and regulatory compliance

  • Assist with applicable energy-efficiency incentives and rebate programs

  • Evaluate total lifecycle cost and long-term performance

Our engineering-driven approach ensures your boiler system is optimized for reliability, efficiency, and long-term cost control.

Everett Elementary School Boiler Repair | RasMech

WHY CHOOSE RASMUSSEN?

  • Over 55 years of commercial and industrial boiler experience

  • Full-service boiler supplier, installer, and service provider

  • Expertise in complex steam and hot water systems

  • 24/7 emergency service and boiler rental capabilities

  • Strong manufacturer partnerships

  • Ongoing technical support and training

  • Commitment to energy-efficient, high-performance systems

Techs installing a superior boiler at an industrial facility

FULL LIFECYCLE BOILER SUPPORT IN KANSAS CITY & ACROSS MISSOURI

From expert engineering and precise equipment selection to professional installation, routine maintenance, and 24/7 emergency support, Rasmussen Mechanical Services delivers comprehensive boiler solutions throughout Missouri. With Missouri’s harsh winters, humid summers, and demanding industrial environments, reliable boiler performance is essential. Our experienced team is committed to ensuring your heating and steam systems remain safe, efficient, and fully operational—protecting your facility, optimizing energy efficiency, and supporting your operational goals.

As a leading Missouri boiler supplier, we take pride in providing personalized service tailored to the unique needs of commercial and industrial customers across Kansas City and the entire state. Our vision is to be the industry partner you can trust for meeting all your boiler system requirements, from initial contact through ongoing service and support. Contact Rasmussen Mechanical Services today to experience quality, expertise, and dedication that keeps your boiler systems running smoothly.

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