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Blog

Harnessing the power of smart technology to better serve savvy homeowners

Blog

The path to maximum wall hung boiler efficiency.

Blog

No Longer A Two Person Operation

Blog

TGG Using Technology And Special Promotions To Stay Connected To Customers

Blog

Tanks are Often Undersized for the BTU Demands of the Generator

Blog

Taking a Closer Look at The Beckett CG4 Gas Burner

Blog

Keeping an eye on the heart of the propane gas system

Blog

A Closer Look at the Often Overlooked Relief Valve

Blog

Save Yourself from Connectivity Issues

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In the Community

Focus on Helping Individuals going into the Plumbing/HVAC trades

In the Community

Proudly Celebrating Another Year of Helping Organizations Across New England

In the Community

Are you ready to help our TGG Cares team raise some money for a phenomenal cause?

In the Community

The Granite Group will donate to the New England Center and Home for Veterans

In the Community

TGG Donates Heating Unit for Dog Rescue

In the Community

Raises Money For Local Food Pantries Across New England

In the Community

Joins Team "Emma The Author"

In the Community

Brings the 3-year total raised to $19,000!

In the Community

TGG Cares Donates to The Open Pantry of Greater Lowell

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News

The new logo and tagline replace those first introduced in 1998.

News

Train, Save, Have Fun: After a 3-year pause, we are back with a full slate of shows!

News

A Fantastic 43-Year Career is Coming to a Close

News

Commitment to Training

News

Expands company’s operating footprint into Western Massachusetts

News

Now Offering Ducane Residential and Allied Commercial HVAC Equipment

News

Littleton is the latest addition to TGG's Massachusetts footprint

News

New location will more than triple the size of the current branch

News

Company elevates Chris Ploss to President and Amir Rosenthal to Chief Operating Officer

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Our Culture

The Predictive Index named The Granite Group among the 11 organizations leading the charge to increase employee retention and drive company revenue through talent optimization

Our Culture

70 TGG Employees Honored

Our Culture

Celebrating 25 Years (or More!) at The Granite Group

Our Culture

Congratulations to Scott Porter and Jenn Bousquet!

Our Culture

TGG Cares is Dedicated to Giving Back to the Communities We Serve

Our Culture

This annual event allows us to recognize our drivers for their skills & all that they do every day to provide exceptional customer service while doing it safely!

Training

Train, Save and Have Fun!

Training

September 14, 2022 8:00am - 5:00pm

Training

September 13, 2022 11:00am - 2:00pm

Training

August 24, 2022 6:30am - 11:00am

Training

August 24, 2022 10:00am - 2:00pm

Training

August 18, 2022 8:00am - 1:00pm

Find a location near you

Locations