• What Sets Us Apart
          • What Sets Us Apart

            What Sets Us Apart

            ATI Technical Services has been delivering specialized boiler room support to commercial and industrial facilities across the Metro-NY area since 1996.

            Partner with us for Expert Boiler Room ServiceLEARN MORE
    • Values We Bring
          • Values We Bring

            Values We Bring

            At ATI Technical Services, we’re driven by purpose, defined by integrity, and dedicated to your success. We tailor our approach to your facility’s needs, operating with consistency, open communication, and a deep respect for your time and mission.

            Trust Your System to a Team That’s Built for ExcellenceLEARN MORE
    • Service Calls
          • Service Calls

            Service Calls

            When your boiler system goes down, every minute counts. ATI Technical Services delivers fast, reliable service calls with expert diagnostics, repairs, and part replacements to get your equipment back to peak performance.

            Get the Service You Need, When You Need ItLEARN MORE
    • Preventative Maintenance
          • Preventative Maintenance & Routine Service

            Preventative Maintenance

            Extend the life of your heating systems with ATI Technical Services’ customized preventative maintenance plans. Our flexible service contracts are designed to keep your equipment running efficiently and reliably.

            Get a Customized Maintenance Plan That Works for YouLEARN MORE
    • 24/7 Emergency Response
          • 24/7 Emergency Response

            24/7 Emergency Response

            We provide 24/7 emergency response to address critical issues like system failures and loss of heat, helping you minimize downtime. With rapid response capabilities and dedicated support for essential infrastructure like hospitals and schools, ATI is ready when you need us most.

            Protect Your Facility with Around-the-Clock SupportLEARN MORE
    • Specialized & Technical Services
          • Specialized & Technical Services

            Specialized & Technical Services

            ATI Technical Services delivers precision testing, calibration, and engineering to keep complex systems running at peak performance, helping you meet strict regulatory standards while optimizing efficiency.

            Ensure Peak Efficiency and Regulatory ComplianceLEARN MORE
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Service Calls for Diagnostics, Repairs & Parts Replacement

Services  >  Service Calls for Diagnostics, Repairs & Parts Replacement

Fast, Reliable Tech Service Calls: Right When You Need Them

When your boiler system encounters issues, prompt and effective service is essential. ATI Technical Services provides expert diagnostics, repairs, and part replacements to restore your equipment’s optimal performance.

General repairs, part replacements, and equipment maintenance
Boiler servicing and factory-authorized repair
Manufacturer-certified system startups and commissioning
Troubleshooting and diagnostics backed by access to manufacturers’ engineering teams
General repairs, part replacements, and equipment maintenance
Boiler cleaning and factory-authorized repair
Manufacturer-certified system startups and commissioning
Troubleshooting and diagnostics backed by access to manufacturers’ engineering teams

Services We Offer

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Service Calls

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ATI Tech Services - Preventative Maintenance Icon

Preventative Maintenance

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ATI Tech Services - Specialized & Technical Services Icon

Specialized & Technical Services

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ATI Tech Services - Emergency Response Icon

24/7 Emergency Response

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ATI Tech Services - Service Calls Icon

Service Calls

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ATI Tech Services - Preventative Maintenance Icon

Preventative Maintenance

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ATI Tech Services - Specialized & Technical Services Icon

Specialized & Technical Services

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ATI Tech Services - Emergency Response Icon

24/7 Emergency Response

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ATI Tech Services - Service Calls Icon

Service Calls

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ATI Tech Services - Preventative Maintenance Icon

Preventative Maintenance

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ATI Tech Services - Specialized & Technical Services Icon

Specialized & Technical Services

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ATI Tech Services - Emergency Response Icon

24/7 Emergency Response

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ATI Tech Services Boiler Tune-ups

Increase Your Boiler’s Lifespan with NYC DEP Annual/Triennial Boiler Tune-ups

Schedule a Boiler Tune-up Today!

Frequently Asked Questions

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What makes ATI different from other heating service providers?

We offer both equipment sales and technical services, allowing us to provide deeper insight, better integration, and faster issue resolution. Our technicians are union-trained (Steamfitters Local 638B) and factory-certified, with expertise in diagnostics, compliance, and advanced control systems.

What services does ATI Technical Services offer?

Our services include diagnostics and repairs, preventative maintenance, 24/7 emergency support, compliance testing, and specialized technical services such as burner calibration and SCADA system support.

What kind of service contracts do you offer?

We offer customizable annual, semi-annual, and quarterly service contracts. These include preventative maintenance, routine servicing, emergency response options, and full documentation.

Do you help with boiler compliance and inspections?

Yes, our team performs Certified Boiler Tune-Ups, air quality source testing, and NOx emission testing to help you stay compliant with NYC DEP and federal standards.

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Schedule a Free Consultation to Start Building Your Custom Service Plan!

We understand that every facility is different — your service plan should be too. At ATI Technical Services, we'll work closely with you to develop a service plan that fits your specific needs, from scheduled service calls and preventative maintenance to 24/7 emergency support and specialized technical services — all designed to boost performance and minimize downtime.