Two Technicians making boiler repairs. Part of our commercial boiler program.

BOILER REPAIR & CODE SERVICES

QUALITY REPAIR & PRESSURE VESSEL MAINTENANCE

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ALL THINGS BOILER

Full-Service Boiler Repairs, Parts, and Rentals

Rasmussen Mechanical Services’ Industrial Boiler Repair and Code Services Department has delivered quality services and repairs to customers for decades. We began as CG Johnson Boiler Company in 1915 and continue to provide code welding, re-tubing, refractory, and burner services. Our team provides:

Boiler Tube Repair and Code Services

From leaking tubes to cracked tube sheets, we have technicians who can get the job done right the first time. We work on all types of boilers from watertube, to firetube, to condensing, and everything in between. We hold R, S, H, U, and PP stamps to ensure we can perform an array of American Society of Mechanical Engineers (ASME) repairs.

Rasmussen Mechanical technician performing boiler repair and surface preparation inside an industrial facility.

Refractory Repair And Replacement

Refractory has to withstand tremendous heat and pressure, which causes it to break down over time. Some common signs of failure are fractured tiles, boiler hot spots and difficulty closing boiler doors. Our boiler repair technicians can repair and replace brick, tile, castables or gunning mixes and more.

Technician removing and removing boiler scale from an industrial boiler during maintenance

Boiler Maintenance Programs

Our expert boiler technicians have been helping to prevent unplanned downtime for over 100 years. We can keep your boiler running safely and efficiently. Whether you need waterside and fireside cleaning, annual inspection assistance, hydro tests, bubble testing or anything in between, we have you covered. Any good boiler maintenance program should also include burner tuning and safety device testing. Our team can adjust linkage settings, fuel pressures and control settings to get your boiler operating effectively.

Industrial boiler auxiliary equipment inside a mechanical room, showing pressure vessels and connected piping systems.

Boiler Auxiliary Equipment

From deaerators to blowdown heat recovery systems, circulator pumps and more, we repair it all. We can replace valves, combustion systems, steam traps and everything in between. We partner with equipment manufacturers across the world so we can bring you the best equipment at the best price.

Rasmussen Mechanical Technicians positioning a large industrial boiler during installation inside a mechanical facility.

Boiler Parts, Sales and Installations

Selecting the right contractor can make all the difference when it comes to a successful installation. Our expert team is here to ensure you get the right boiler for the job.

With over 10,000 parts in stock and access to dealers across the globe, we have the parts you need, when you need them.

Rasmussen Mechanical Services mobile boiler room providing temporary steam and heat for industrial facility operations during maintenance or emergency situations.

Boilers for Rent

Our large inventory of commercial and industrial boiler rentals can be ready on a moment’s notice and ship anywhere in the continental United States! We carry a large variety of sizes and brands to ensure we have what you need when you need it.

WHY RASMECH BOILER REPAIR?

Our extensive experience coupled with our unwavering commitment to delivering quality services, makes us the go-to choice for all your boiler repair needs.

Whether you’re dealing with leaking tubes, cracked tube sheets, refractory failures, or issues with auxiliary equipment, our skilled technicians can help. With our comprehensive knowledge and adherence to the American Society of Mechanical Engineers (ASME) codes, we can tackle any repair with precision and efficiency.

Our vast inventory of boiler parts, coupled with our global network of dealers, ensures we can promptly source the components needed for your repairs. By choosing us, you can have peace of mind knowing that your boiler is in capable hands. Our team always provides top-notch service and solutions tailored to your specific equipment.

BOILER REPAIRS:

  • Boiler tube replacement and repair

  • Partial or complete water leg and stay bolt replacement

  • Tubesheet/furnace repair or replacement

  • Shell, drum, and header repair

  • Refractory repair/replacement

FABRICATION AND INSPECTIONS:

  • Vessel nozzles and openings installation/replacement

  • ASME pressure vessel and power piping fabrication

  • Non-destructive examination and integrity analysis

  • Annual inspection assistance

  • Section I, IV, or VIII Alterations

ADDITIONAL SERVICES:

  • Heat exchanger, economizer, chiller, and non-fired vessel repair/replacement

  • HRSG tube repair and service

  • Boiler Parts

  • Boilers For Rent

  • Burner services

SCHEDULE YOUR SERVICE TODAY!

GET THE HELP YOU NEED FOR ALL THINGS MECHANICAL

Rasmussen 1000 HP Johnson Rental Boiler with Webster Burner

15 WAYS TO INCREASE BOILER EFFICIENCY

One of the easiest ways for a business to reduce operating expenses is to increase boiler efficiency. A great place to start lowering your bills is to look at how recently you performed boiler maintenance and how efficient your commercial boiler is. The boiler draws in cool air, heats it up, and sends it out the stack. A lower stack gas temperature is ideal because the higher the temperature, the more energy leaves with the flue gas. Preventative maintenance is the key to ensuring long-term efficiency and reliability. Read More

Corrosion caused by poor feed water on a steel pipe.

HOW FEED WATER AFFECTS BOILER OPERATIONS

It’s important to understand how your boiler feed water system functions, especially when trying to extend the useful life of your equipment. Low-quality boiler feed water contains impurities and gases that can damage the whole system. This will lead to a reduction in efficiency and, even worse, boiler leaks or system leaks.

Understanding the process of managing boiler maintenance and repair is crucial to ensure efficient operations and minimize downtime. Read More

Three side by side Industrial Condensing Boiler Installed For A Facility.

INTRODUCTION TO BOILERS

Boilers are essential systems for providing heat and hot water in both commercial and residential settings. A well-maintained boiler system ensures efficient and reliable operation, while a neglected one can lead to costly repairs and unexpected downtime. Regular boiler maintenance services are crucial to prevent common problems and maintain peak efficiency. Proper maintenance not only extends the lifespan of the boiler but also ensures it operates safely and effectively. By investing in regular maintenance, you can avoid potential issues and enjoy the benefits of a well-functioning boiler system, including consistent heat and hot water. Read More