American Boiler & Mechanical: Trusted HVAC & Mechanical Services in Saint Louis, MO
For over 50 years, American Boiler & Mechanical has been a reliable partner for heating, cooling, and mechanical systems in the Saint Louis area. They focus on commercial and industrial clients, keeping factories, plants, and large buildings running smoothly. Their team operates a fleet of more than 85 service vehicles, ready to respond 24/7 for emergencies. This means if a boiler fails or a pipe bursts, they can help minimize downtime and get things back on track quickly.
Business Overview
Founded in 1973, American Boiler & Mechanical serves Saint Louis, MO and the surrounding region with mechanical expertise. They specialize in boiler maintenance, repair, and installation for businesses and industries. While they primarily work with commercial clients, their services like insulation installation and metal fabrication can also support larger residential projects or facilities. Their staff includes skilled technicians and welders who are trained to handle complex systems.
Key Services
American Boiler & Mechanical offers a range of services to meet common needs for local businesses:
- Heating & Cooling Systems: Installation, repair, and maintenance of boilers and air conditioning units, including new, used, and rental equipment.
- Metal Fabrication: Custom metal work for piping, supports, and structural components, often needed for industrial setups.
- Insulation Installation: Adding or replacing insulation on pipes and equipment to improve efficiency and safety, which is crucial in Saint Louis's variable climate.
- Process Piping & Code Welding: Installing and repairing piping systems that meet strict industry standards, ensuring reliable operation.
- Plant Maintenance: Ongoing service contracts to keep mechanical systems in top shape, preventing costly breakdowns.
Areas Served
American Boiler & Mechanical covers a wide area around Saint Louis, MO. This includes cities like Arnold, Clayton, Overland, Dardenne Prairie, Crestwood, Brentwood, and many more across St. Louis County and Jefferson County. Their familiarity with local buildings—from older industrial sites in Northwoods to newer commercial spaces in Cottleville—helps them provide tailored solutions. They understand the specific demands of structures in our region, whether it's dealing with humid summers or cold winters.
Company History
The company started in 1973 with a simple goal: build long-term relationships by keeping promises to customers. Over multiple generations, they've grown from a small operation to a major service provider with over 85 vehicles. Their focus has always been on quality work and reliability, which has allowed them to expand their services and geographic reach while staying rooted in Saint Louis, MO.
Leadership
While specific owner details aren't provided, the business has been family-run or closely held, emphasizing hands-on management. Leaders have deep ties to the Saint Louis community, often participating in local industry groups and supporting regional economic growth. Their approach is practical—staying involved in day-to-day operations to ensure customer commitments are met.
Specialties & Highlights
What makes American Boiler & Mechanical stand out?
- ASME & National Board Certified: They hold key certifications for pressure vessel work, which is essential for safety and compliance in industrial settings.
- 24/7 Emergency Service: With a large fleet, they can respond quickly to urgent calls, reducing downtime for businesses.
- Multi-Generational Expertise: Decades of experience mean they've seen and solved a wide variety of mechanical challenges.
- Equipment Sales & Rentals: They offer new, used, and rental boilers and AC systems, providing flexible options for clients.
- Broad Service Range: From welding to insulation, they handle many aspects of mechanical systems under one roof.
Why Locals Choose American Boiler & Mechanical
Businesses in Saint Louis, MO turn to American Boiler & Mechanical for their proven track record. They're known for showing up when needed, doing the job right, and sticking around for the long haul. Their local knowledge—like understanding how Midwest weather affects equipment—adds extra value. In short, they deliver consistent, trustworthy service that keeps commercial and industrial operations running smoothly year after year.
Contact Information
American Boiler & Mechanical
: 4950 Bischoff Ave, Saint Louis, MO 63110
: https://www.americanboilermech.com
Business Services
- Insulation installation
- Metal fabrication
Business Location & Hours
| Mon: | 7:00 AM - 4:00 PM |
| Tue: | 7:00 AM - 4:00 PM |
| Wed: | 7:00 AM - 4:00 PM |
| Thu: | 7:00 AM - 4:00 PM |
| Fri: | 7:00 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |









