Comprehensive Commercial Boiler Services in Southern California

At Steam Tech Inc., we specialize in comprehensive commercial boiler services designed to maximize efficiency, safety, and uptime for businesses across Southern California. Whether you operate a manufacturing plant, hospitality venue, or educational facility, our certified technicians deliver customized solutions—from emergency repairs and brand-new installations to flexible boiler rentals. Explore our core offerings below and discover why leading organizations trust Steam Tech as their go-to commercial boiler partner.

factory with newly installed boiler
professional doing commercial boiler repair

When a boiler breakdown threatens your operations, swift, expert intervention is critical. Steam Tech’s include:


  • 24/7 Emergency Response: Rapid dispatch across Los Angeles, Orange, and Riverside counties.
  • Advanced Diagnostics: Leak detection, pressure testing, combustion analysis, and fault code troubleshooting.
  • On-Site Parts Replacement: We stock common components and can fabricate or source specialty parts fast.
  • Preventive Insights: Every repair includes a digital report outlining recommended maintenance to avoid future downtime.


For a detailed look at our repair capabilities and response times, visit our commercial boiler repair services page.


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professional doing commercial boiler installation

Upgrading or installing a new system? Our solitions ensure optimal performance:


  1. Custom System Design: Load calculations, energy modeling, and right-sizing based on facility demands.
  2. High-Efficiency Options: Low-NOₓ burners, economizers, and modulation controls to reduce fuel consumption.
  3. Code-Compliant Installation: Adherence to ASME, NFPA, and local regulatory standards.
  4. Turnkey Project Management: Civil work to final inspection and operator training.

Learn more about system specifications and financing options on our commercial boiler installation page.


three boilers ready for rental

For planned outages, emergency requirements, or peak-demand surges, our  rentals keep your facility online:


  • Skid-Mounted Trailers: Fully equipped with controls, pumps, and safety devices.
  • Short- and Long-Term Leases: Flexible contracts tailored to project length and budget.
  • Monthly Monitoring: Monthly performance tracking for temperature, pressure, and fuel usage.
  • Rapid Deployment:  Call for availability 

Need a temporary steam solution? Explore our commercial boiler rental options today.

Why Choose Steam Tech for Commercial Boilers


Selecting the right partner for commercial boiler services means trusting a team that combines technical mastery with local knowledge:


  • 40+ Years of Experience: Our family-owned business has completed hundreds of projects, from retrofit upgrades to greenfield installations.

  • Licensed & Insured: California C- 4  C-10 boiler contractor, bonded for public/private work, and fully insured.

  • Certified Boiler Technicians: Continuous training in NFPA, OSHA, AQMD safety, and the latest diagnostic tools.

  • Transparent Pricing & 2-Hour Minimum: Save up to 50% over competitors’ 4-hour minimum call-out fees.

  • Extensive Service Area: From Whittier and Los Angeles to Orange, San Bernardino, and Ventura San Diego counties—see our full service areas for details.

  • Digital Reporting: Comprehensive job summaries with photos, performance data, and maintenance recommendations.

By choosing Steam Tech, you gain a proactive partner committed to maximizing your boiler’s lifecycle and reducing total cost of ownership.

boiler being serviced on the production floor

Frequently Asked Questions about Commercial Boilers

chipped boiler being serviced
  • How often should I schedule preventive maintenance?

    We recommend seasonal tune-ups—at least twice per year—to ensure safe, efficient operation and comply with insurance requirements.


  • What brands of commercial boilers do you service?

    Our technicians work on all major manufacturers, including Cleaver-Brooks, Fulton, Hurst, Miura, and more.

  • Can you upgrade my existing boiler for better efficiency?

    Yes—our solutions include burner retrofits, economizer installations, and control system upgrades to reduce fuel costs.