Arizona’s Commercial and Industrial Boiler Specialists
75 Years of Boiler Room Expertise Serving Arizona’s Commercial & Industrial Sector
ASME Certified. 24/7 Boiler Service.
75 Years of Boiler Room Expertise Serving Arizona’s Commercial & Industrial Sector
ASME Certified. 24/7 Boiler Service.
Patriot Boiler is Arizona’s leading provider of commercial boiler services and industrial boiler services, bringing over 75 years of combined expertise to every project. Based in Tempe and serving clients statewide, our team of professional engineers, ASME-certified technicians, and boiler room specialists delivers comprehensive solutions , from equipment selection and system design to installation, repair, and ongoing maintenance.
We serve hospitals, government facilities, schools, hotels, manufacturing plants, mining operations, food and beverage producers, and commercial buildings across Arizona. Whether you need a planned commercial boiler installation, emergency repair, or a full turn-key boiler room build-out, Patriot Boiler delivers responsive, code-compliant service built around your budget and timeline.

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Boiler Installation & System Design
We engineer and install commercial and industrial boiler systems tailored to your facility’s load requirements. Our equipment selection process ensures the right boiler, burner, and control system for optimal performance and energy savings. From initial system payback analysis to final commissioning, our team manages every detail so your project is completed on time, on budget, and built to last.
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Boiler Repair & Emergency Service
Equipment failure can’t wait, and unplanned downtime can cost your facility thousands of dollars per hour. Our certified technicians provide rapid commercial and industrial boiler repair across Arizona, diagnosing and resolving issues quickly to minimize disruption to your operations. Whether it is a minor component repair or a full system restoration, Patriot Boiler has the expertise and parts inventory to get you back up and running fast.
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Boiler Preventative Maintenance Plans
Proactive maintenance is the most cost-effective way to extend boiler life and prevent unexpected breakdowns. Our customized PM plans for commercial and industrial boilers include scheduled inspections, combustion tune-ups, safety checks, and full compliance documentation. A well-maintained boiler also operates more efficiently, reducing fuel costs and extending the return on your equipment investment.
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Industrial Burner Services
Burner performance directly impacts your system’s fuel efficiency, emissions output, and overall reliability. From combustion analysis and burner tune-ups to full burner replacement and controls upgrades, our team optimizes your burner management systems for maximum efficiency and regulatory compliance. We work with all major burner manufacturers and control platforms to deliver solutions that fit your existing equipment and operational goals.
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Rental Boilers
Need temporary heating capacity during a planned shutdown, emergency replacement, or peak demand period? We provide commercial and industrial rental boilers sized and configured to match your facility’s requirements, with fast deployment across Arizona and the Southwest. Our rental solutions keep your operations running without interruption while your permanent system is repaired, replaced, or upgraded.
From boiler room design to burner controls and pump systems, here is a look at the equipment and installations we deliver for commercial and industrial facilities across Arizona and the Southwest.
Commercial boiler services typically address heating systems in buildings such as hotels, offices, schools, and hospitals. Industrial boiler services cover higher-capacity systems used in manufacturing, food processing, and other production environments. Patriot Boiler specializes in both.
Commercial boilers should be serviced at least once per year. High-demand industrial boilers may require quarterly or semi-annual inspections to maintain efficiency and safety compliance. Our preventative maintenance plans are customized to your system’s usage.
Yes. Patriot Boiler provides emergency commercial and industrial boiler repair services throughout Arizona and the Southwest. Call us at 480-797-9349 for urgent service.
We service and install equipment from leading manufacturers including Johnston Boiler, Rite Engineering, Autoflame, Wilo, and more. Our team is experienced with a wide range of boiler makes and models.
Yes. We offer commercial and industrial rental boilers for emergency replacements, seasonal needs, and planned shutdowns across Arizona and the Southwest.
Patriot Boiler partners with industry-leading manufacturers to deliver the highest quality
commercial and industrial boiler equipment available in the market. Every brand we
represent is selected for its proven reliability, energy efficiency, and long-term
performance in demanding commercial and industrial applications.