Energy Efficient Investments

***OUR DOWNTOWN OFFICE IS CLOSED FOR RENOVATIONS THROUGH EARLY JANUARY 2020. The best way to reach us during our normal office hours is by phone or email.

Greater Manchester Chamber 
54 Hanover St. Manchester NH 03101
P: 603.792.4100
F: 603.626.0910

September - June
Mon - Thurs (8:30 a.m. to 5 p.m.)
Friday (8:30 a.m. to 4:30 p.m.)
*Closed at Noon on the last Friday of each month.

July & August
Mon - Thurs (8:30 a.m. to 4:30 p.m.)
Friday (9 a.m. to 4 p.m.)
*Closed at Noon on the last Friday of each month.