Sergtec Corp
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Sergtec Corp
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  • Reviews
  • Contact Us

Comprehensive HVAC, Refrigeration & Commercial Kitchen Equipment Specialists

We’re here for you, when equipment fails, when routine maintenance is needed or just when you need advice. Our vast knowledge of HVAC  and commercial  kitchen equipment coupled with our 40 years experience serving the industry make us the perfect service partner. Contact us, we’re just a tap, click or ring away.  


Sergtec Corp offers a 90-day labor guarantee on new installations and 30 days on repairs. Licensed in NJ (#1498293) and NY (#1273454), we ensure manufacturer-backed warranties on all new equipment and parts.

Technicians installing outdoor HVAC unit.

Our HVAC Services With Extended Warranties

Our trusted HVAC services include comprehensive heating, ventilation, air conditioning, cooking refrigeration, and cooking equipment solutions for residential, commercial, and industrial clients. We maintain strict service terms, including a minimum one-hour billing, and accept Visa, Mastercard, and Discover for your convenience. Our warranty coverage extends to major companies including Duke, Frontline, Heritage, HK International, Imberra, Legacy, MVP, Nordon LLC, Onnera, Sky Foods, Spartan (JMC), and Ready Kitchen, ensuring comprehensive protection for your HVAC investments.

SERVICES OFFERING

SERVICES OFFERING

SERVICES OFFERING

  • Repair
  • Installation
  • Replacement
  • Maintenance

Book a Service

HEATING SYSTEM

SERVICES OFFERING

SERVICES OFFERING

  • Furnace
  • Boiler
  • Heat Pump
  • Ductless Mini-Split
  • Radiant Heating
  • Water Heater
  • Fan Coil
  • Oil Gas Converstion

    Terms of Service and Business Details

    Please reach us at sergtec@gmail.com if you cannot find an answer to your question.

    We provide a 90-day labor guarantee on all new equipment installations. All repairs come with a 30-day guarantee. Manufacturers' new equipment and parts are covered by their respective guarantees. A minimum of one (1) hour will be charged for service. 

    The customer agrees to pay 2% late fees per month on all accounts outstanding for more than 15 days. You also agree to pay any and all collection agency fees, court costs, attorney fees, or incidental costs associated with collecting past due balances owed to Sergtec. 

    We accept Visa, Mastercard, and Discover. We are a W/MBE Certified Small Business (Woman/Minority-Owned Business Enterprise). Our NJ HVACR Master License (Contractor) number is 1498293, and our NY license is 1273454. Our company address is 93H South Railroad Avenue, Bergenfield, NJ 07621. 

    We provide warranty services for the following companies:

    • DUKE
    • FRONTLINE
    • HERITAGE
    • HK INTERNATIONAL
    • IMBERRA
    • LEGACY
    • MVP
    • NORDON LLC.
    • ONNERA
    • SKYFOOD
    • SPARTAN (JMC)
    • READY KITCHEN

    Schedule Your Service

    Need professional, safe, and high-quality solutions? Schedule your service or consultation with our expert team today!

    Book HVAC Service Now

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