While we are pleased to provide partial access to some branch lobbies, please know that online and mobile banking, drive-up and telephone are still the best ways for you to work with Greylock, now and for the foreseeable future. These great services not only provide improved convenience, they also provide enhanced safety for you and our staff.

We are available 24/7 at (413) 236-4000

For Updated Branch Hours CLICK HERE

For Member Updates CLICK HERE

For Business Member Updates CLICK HERE

Insurance Agency Locations

Greylock Insurance Agency is one of the Berkshires’ fastest-growing agencies with the best service, convenience, expert advice, and a complete competitive product line.

Greylock Insurance Agency

At Greylock Insurance Agency, we work hard to get to know you, so that we can provide the right coverage to protect what is important in your life.

Visit the GIA Team

Greylock Insurance Offices

Visit us and let a member of our friendly, knowledgeable staff assist you with your insurance questions or needs.

Pittsfield, MA

5 Cheshire Road
Allendale Shopping Center, Suite 26
Pittsfield, MA 01201

Phone: (413) 443-5943
Fax: (413) 448-2728

8:30am–5:00pm, Monday–Friday

150 West Street
Pittsfield, MA 01201

Phone: (413) 236-4000
Fax: (413) 236-4838

8:30am–5:00pm, Monday–Friday

Adams, MA

2 Park Street
Adams, MA 01220

Phone: (413) 743-9624
Fax: (413) 743-9061

8:30am–4:00pm, Monday, Tuesday, Wednesday, Friday
8:30am–5:00pm, Thursday

Great Barrington, MA

325 Stockbridge Road
Great Barrington, MA 01230

Phone: (413) 429-8090
Fax: (413) 429-8092

8:30am–5:00pm, Monday–Friday

North Adams, MA

131 Ashland Street
North Adams, MA 01247

Phone: (413) 663-6576
Fax: (413) 664-7558

8:30am–5:00pm, Monday–Friday

Westfield, MA

30 Court Street
Westfield, MA 01085

Phone: (413) 568-4473
Fax: (413) 562-1724

8:30am–5:00pm, Monday–Friday

Williamstown, MA

552 Main Street
Williamstown, MA 01267

Phone: (413) 458-5724
Fax: (413) 458-9532

8:30am–5:00pm, Monday–Friday