TJ’s considers it of the utmost importance to continually educate ourselves in all facets of our industry.  We are proud of our credentials.

Boiler Installation and Service

Certified Installer and Service Technician for the following:
Laars (including Trianco Heatmaker and Endurance boilers)

Geothermal Heating and Cooling Systems

IGSHPA Certified Designer and Installer

NATE Certified – Ground Source Heat Pump Loop Installer

Member of NEGPA

Oil Burner Installation and Service

Certified Installer and Service Technician for the following residential and commercial oil burners:

Certified Start-Up Contractor for Veissmann commercial boilers (including Weishaupt commercial burners, Riello commercial burners, and Siemens combustion controls)


Certified Veiga Radiant System Designer and Installer
Certified Hydronic Piping Designer
Certified Trade Associate of the Radiant Panel Association

Air Conditioning

Certified Designer and Installer of Unico high-velocity air conditioning systems
Certified Rheem Dealer
Certified Tappan Dealer


Tekmar Controls Certified
Innovex Controls Certified

Training and Certifications

EPA Universal Certification
Wrightsoft Manual J
Wrightsoft Cad Design
Aquatherm Fuse Weld Pipe System Certification

Latest Press Releases

  • September 16, 2015 LG Excellence Contractor

    TJ’s is proud to be an LG Excellence Contractor


To request more information or a consultation

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Viessmann Vitocrossal 300, CU3A

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