Projects
With more than 250 active projects across New England, Airtight Energy Consulting is proud to support a diverse range of building types and clients. Our portfolio includes single-family homes, duplexes, townhomes, and multifamily buildings of all sizes—from low-rise and mid-rise to high-rise developments. We also work with a wide range of commercial clients, including warehouses, offices, public safety complexes, community centers, academic institutions, monasteries, and schools. Explore the selected projects below to see the range and impact of our work.

21 Oxford Street
Lynn, MA
Developer:
Coalition for the Homeless
Architect:
SV Design
Size:
40 units
Services:
Passive House Consulting, Passive House Verification

23 Laurel Street
Northampton, MA
Developer:
Valley Community Development
Architect:
Austin Design Cooperative
Size:
20 units
Services:
ENERGY STAR Certification, HERS Ratings

31 South East Street
Amherst, MA
Developer:
Way Finders
Architect:
Joy Squared Design
Size:
31 units
Services:
Enterprise Green Communities, Passive House Consulting, Passive House Verification

55 Linden Street
Pittsfield, MA
Developer:
Hearthway
Architect:
Dietz and Company Architects
Size:
47 units
Services:
Passive House Consulting, Passive House Verification, HERS Ratings, Enterprise Green Communities

67 Middle Street
Gloucester, MA
Developer:
YMCA of the North Shore
Architect:
SV Design
Size:
29 units
Services:
HERS Ratings, ENERGY STAR Certification

70 Belchertown Road
Amherst, MA
Developer:
Way Finders
Architect:
Joy Squared Design
Size:
47 units
Services:
Passive House Consulting, Enterprise Green Communities, Passive House Verification

75 First Street
Cambridge, MA
Developer:
Urban Spaces LLC
Architect:
DMS Design LLC
Size:
90 units
Services:
Passive House Consulting

Amethyst Brook Apartments
Pelham, MA
Developer:
Home City Development
Architect:
ArchitectureEL
Size:
34 units
Services:
Passive House Verification, ENERGY STAR Certification

Amherst Community Homes
Amherst, MA
Developer:
Valley Community Development
Architect:
Austin Design Cooperative
Size:
30 units
Services:
ENERGY STAR Certification, HERS Ratings

Belcher School Apartments
Chicopee, MA
Developer:
Valley Opportunity Council
Architect:
ArchitectureEL
Size:
25 units
Services:
HERS Ratings, ENERGY STAR Certification

Bracewell Youth Project
North Adams, MA
Developer:
Louison House
Architect:
Hake Westall Design Group
Size:
7 units
Services:
HERS Ratings

Charleswood Elementary
Hopkinton, MA
Developer:
Hopkinton School District
Architect:
Perkins Eastman
Size:
169,705 sq. ft.
Services:
Passive House Verification

Chelmsford Arms
Chelmsford, MA
Developer:
CHOICE
Architect:
SV Design
Size:
96 units
Services:
Passive House Consulting, Passive House Verification, Enterprise Green Communities

East Gables
Amherst, MA
Developer:
Valley Community Development
Architect:
Austin Design Cooperative
Size:
28 units
Services:
Passive House Verification, Passive House Consulting

Essex Village
Holyoke, MA
Developer:
Way Finders
Architect:
Dietz and Company Architects
Size:
41 units
Services:
ENERGY STAR Certification, HERS Ratings

Gemini Townhomes
Springfield, MA
Developer:
Home City Development
Architect:
ArchitectureEL
Size:
40 units
Services:
HERS Ratings

Greenstead Grove
Ludlow, MA
Developer:
Way Finders
Architect:
Dietz and Company Architects
Size:
43 units
Services:
HERS Ratings, ENERGY STAR Certification

Hatfield Rally House
Hatfield, MA
Developer:
Hatfield Rally House
Architect:
Bonham and Douglas Architects
Size:
60,000 sq. ft.
Services:
Commercial Energy Code Consulting, Backstop UA Calculations, Blower Door Testing, Airtightness Inspections

Hawley Manor
Northampton, MA
Developer:
O'Connell Development Group
Architect:
Kuhn Riddle Architects
Size:
12 units
Services:
ENERGY STAR Certification, HERS Ratings

Journey Home
Leominster, MA
Developer:
North Star Family Services, Inc.
Architect:
Davis Square Architects
Size:
15 units
Services:
Enterprise Green Communities, HERS Ratings, ENERGY STAR Certification

Kathleen McCartney Hall
Northampton, MA
Developer:
Smith College
Architect:
TenBerke Architects
Size:
15,000 sq. ft.
Services:
Blower Door Testing

Lenox Public Safety Complex
Lenox, MA
Developer:
Town of Lenox
Architect:
Caolo & Bieniek Associates
Size:
24,000 sq. ft.
Services:
Commercial Energy Code Consulting, Airtightness Inspections, Blower Door Testing, Backstop UA Calculations

McManus Manor
Acton, MA
Developer:
Acton Housing Authority
Architect:
Winslow Architects
Size:
41 units
Services:
Passive House Consulting, Passive House Verification

Merrimack Corner
Haverhill, MA
Developer:
Bethany Communities
Architect:
Davis Square Architects
Size:
48 units
Services:
HERS Ratings, ENERGY STAR Certification

Pleasant Street Housing
Franklin, MA
Developer:
The Community Builders
Architect:
DBVW Architects
Size:
64 units
Services:
Enterprise Green Communities, HERS Ratings, ENERGY STAR Certification

Riverton Park Building 1
Portland, ME
Developer:
Portland Housing Authority
Architect:
CWS Architects
Size:
59 units
Services:
Passive House Verification

Rosewood Way
Agawam, MA
Developer:
Way Finders
Architect:
Dietz and Company Architects
Size:
62 units
Services:
HERS Ratings, ENERGY STAR Certification

The Clover
South Hadley, MA
Developer:
Way Finders
Architect:
Dietz and Company Architects
Size:
60 units
Services:
HERS Ratings, ENERGY STAR Certification

White Terrace
Pittsfield, MA
Developer:
Regan Development
Architect:
Hill-Engineers, Architects, Planners
Size:
41 units
Services:
HERS Ratings, Enterprise Green Communities

Zion Church Renovation
Pittsfield, MA
Developer:
Hearthway
Architect:
EDM Studios
Size:
37 units
Services:
HERS Ratings
