Business Details
50+ Years
experience
Emergency
services
Trusted Boiler & Mechanical Services in St. Louis, MO
At American Boiler & Mechanical, we specialize in keeping your systems operational, maximizing uptime, and ensuring your facility runs efficiently. Our team is built on experience, expertise, and a commitment to getting the job done right the first time. With over 50 years of industry experience, we provide full-service solutions for emergency repairs, scheduled maintenance, and full system overhauls. Our certified code welding services meet ASME and National Board of Pressure Vessel standards, ensuring safety and compliance. We offer reliable boiler rentals with trailer-mounted units ranging from 5 to 1000 horsepower for immediate delivery.Our precision combustion system analysis optimizes fuel efficiency while reducing operational costs. Safety is our top priority, with continuous training programs ensuring adherence to the highest industry standards. We serve diverse industries across the Midwest and beyond, including power generation, manufacturing, and industrial facilities. Our scalable plant expansion services support process piping upgrades and custom insulation solutions. With locations in St. Louis, Kansas City, Wichita, and other key cities, we deliver 24/7 emergency services to minimize downtime and maintain productivity.
Services
Boiler Rentals
Refractory Services
Insulation Services
Code Welding
Combustion Analysis
Retubing Services
Process Piping
Plant Expansions
Cooling Towers
Chilled Water Systems
Details
- Year established: 1975
Highlights and features
- Over 50 years of specialized boiler and mechanical expertise
- ASME-certified code welding services available
- 24/7 emergency response with rapid deployment
- Industry-leading safety training programs for all staff
- Multiple regional service centers across the Midwest
Associations and certifications
- ASME
- National Board of Pressure Vessel
Services
Boiler Rentals
We provide trailer-mounted industrial boiler rentals ranging from 5 to 1000 horsepower for temporary operations during repairs or replacements. Our fleet ensures continuous facility operation while maintaining safety standards. Available for immediate delivery across the Midwest with expert installation support.
Code Welding
Our ASME and National Board-certified welders perform precision repairs on pressure vessels, including tube sealing, boiler section replacement, and crack repairs. We maintain strict compliance with industry safety codes while ensuring long-term durability of critical mechanical systems.
Combustion Analysis
We conduct comprehensive combustion system evaluations measuring gas concentrations, temperatures, and emissions to optimize fuel efficiency. Our twice-yearly analysis recommendations help prevent energy waste and maintain safe boiler operations for industrial clients.
Process Piping
Our licensed pipefitters install and repair carbon steel, stainless steel, and copper piping systems for process plants. We offer complete insulation solutions and scalable expansion services to maintain operational efficiency while minimizing thermal loss.
Cooling Towers
We provide full-service cooling tower maintenance, repairs, and installations with prefabricated piping solutions. Our team services pumps, heat exchangers, and intercoolers to ensure continuous plant operations while maintaining environmental compliance standards.
Questions
What boiler rental options are available?
We offer trailer-mounted industrial boilers from 5 to 1000 horsepower for immediate delivery during equipment repairs or replacements.
Do you provide emergency services?
Yes, we offer 24/7/365 emergency response with rapid deployment teams available across our service regions.
Are your welders certified?
All our welding technicians hold ASME and National Board of Pressure Vessel certifications for code-compliant repairs.
What areas do you serve?
We serve industrial clients across the Midwest with locations in Missouri, Kansas, Iowa, and Texas.
How do you ensure safety?
Our comprehensive safety program includes continuous training for all staff and strict adherence to industry safety standards.
Can you handle plant expansions?
Yes, we provide complete design, layout, and installation services for scalable process piping system upgrades.
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