Industrial Boiler Preventative Maintenance Plans

Proactive upkeep of your industrial boiler is essential to maximize uptime, improve efficiency, and maintain compliance with safety regulations. At Steam Tech Inc., our industrial boiler preventative maintenance plans are designed to identify and resolve minor issues before they lead to costly breakdowns or regulatory penalties. Serving Southern California since 1980, we combine industry-leading inspection protocols with customized service schedules to keep your plant running smoothly.


chipped boiler being repaired
maintenance being done on boiler

  • Reduced Unplanned Downtime: Catching wear and developing issues early prevents emergency shutdowns that disrupt production schedules.
  • Optimized Fuel Efficiency: Regular burner tuning, heat-transfer surface cleaning, and economizer checks can lower fuel consumption by up to 10–15%.
  • Extended Equipment Lifespan: Routine inspections and part replacements reduce stress on boiler components, extending service life.
  • Regulatory Compliance: Adhering to NFPA, ASME, and OSHA standards during inspections safeguards you from fines and insurance claims.
  • Cost Predictability: Scheduled maintenance contracts allow you to budget service expenses and avoid unexpected repair bills.

boiler going through inspection

During each preventative maintenance visit, our certified technicians perform a comprehensive checklist:


  • Burner & Combustion Analysis – Measure CO₂ levels, adjust air/fuel ratio, and inspect spark igniters.
  • Safety Valve & Relief Device Testing – Verify set-points, conduct pop tests, and inspect for leakage.
  • Water Treatment & Chemistry Review – Test for hardness, alkalinity, and carry-over; adjust chemical feed.
  • Control System Calibration – Check and calibrate pressure switches, temperature sensors, and feedwater controls.
  • Pressure Vessel & Tube Inspection – Visual and ultrasonic exams for signs of corrosion, scaling, or thinning.
  • Flue & Venting Integrity – Inspect chimneys, flues, and draft controls for blockages or deterioration.
  • Digital Documentation – Photographic records and digital reports delivered via our secure client portal.

two boilers being repaired

Your plant’s license to operate depends on rigorous safety protocols:


  • NFPA 85 & 86 Compliance: Annual tests for combustion safeguards and emissions controls.
  • OSHA 1910 Procedures: Lockout/tagout verification, confined-space entry checks, and fall-protection reviews.
  • Third-Party Coordination: We liaise with state boiler inspectors and insurance representatives to schedule official audits.
  • Record Keeping: All inspection results, test certificates, and repair logs are archived digitally for easy retrieval during regulatory reviews.

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Every facility has its own operational demands. Steam Tech’s customized maintenance plans offer:


  • Flexible Scheduling: Night, weekend, or planned-outage visits to align with your production calendar.
  • Tiered Service Levels: From basic quarterly inspections to all-inclusive annual agreements with parts, labor, and priority dispatch.
  • Scalable Scope: Add on filter replacements, blower servicing, or water-treatment system overhauls as needed.
  • Performance Guarantees: We back our work with uptime and efficiency guarantees, so you get measurable ROI.

Preventative Maintenance FAQs

engineer inspecting boiler
  • How often should I schedule preventative maintenance for my industrial boiler?

    Quarterly inspections and an annual tune-up are standard; we adjust based on your boiler’s run-hours and water-quality profile.

  • What does a maintenance inspection checklist include?

    Burner tuning, safety-valve tests, water-treatment checks, control calibrations, vessel inspections, and vent integrity reviews.

  • Can you customize a maintenance plan to fit our production uptime requirements?

    Absolutely—we tailor visit timing and service scope to match your facility’s operational windows, minimizing impact on production.

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