Category Archives: Cooling


May 12, 2014 Indoor Air Quality

Indoor Air Quality Indoor Air Quality, or IAQ, as it is often referred to, is a term which refers to the air quality within and…

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March 1, 2014 QIV – Quality Installation Verification

TJ’s Is A Cool Smart QIV Contractor Not all HVAC contractors are created equally.  TJ’s ensures that QIV testing is performed at each annual service. …

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February 27, 2014 AHR Expo 2014 – Highlights

Advancements in Technology TJ’s prides itself on being on the cutting edge of new technology.  One of the ways we do this is by attending…

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November 20, 2013 Geothermal Tax Credit

IRS Issues Guidance on IRC Section 25C and 25D It has been brought to our attention that, on November 1, 2013, the IRS issued guidance…

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November 15, 2013 Accredited Bosch Contractor

TJ’s is an Accredited Bosch Contractor TJ’s is very proud to have been selected to become an Accredited Bosch Contractor of Bosch heat pumps, Bosch…

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July 25, 2013 Third Party Contractors

Third Party Contractors vs. Independent Contractors There are many large companies out there who are offering a “full service” approach to new heating and cooling…

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June 10, 2013 VRF Technology – Contracting Business Magazine Article

VRF Technology Variable Refrigerant Flow (VRF) is a technology introduced as a system to minimize efficiency losses found in conventional HVAC systems and provide sustainable…

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April 3, 2013 Mechanical Room in Quincy, MA

Mechanical Room for Quincy Geothermal Project TJ’s most recent mechanical room is designed for both beauty and functionality.  All equipment, pumps, and piping have been…

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March 27, 2013 Energy Efficient Heat Pumps by LG

LG Energy Efficient Heat Pumps TJ’s recently installed two LG energy efficient heat pumps with inverter technology in a home in Attleboro, MA.  We were…

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March 5, 2013 PEX Tubing

What Is PEX Tubing? PEX is the short term for Cross-linked (hence, “X”) PolyEthylene (PE) and is created during the extrusion process by forming links…

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