Updated: May 21, 2026
Location and Projects
Address
9 WEST ST, West Hatfield, MA, 01088
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Cozy Home Performance Construction
Cozy Home Performance LLC, 9 West St, West Hatfield, MA (Owned by: Richard Robinson) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 93 ranks in the top 27% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cozy Home Performance LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cozy Home Performance LLC Services
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Cozy Home Performance LLC Contact Information
Phone Number: (413) 529-0200
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Address: 9 WEST ST, West Hatfield, MA 01088
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Building Permits by Cozy Home Performance LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mass save weatherization/insulation/air sealing/venting of attic and exterior walls
Valuation:
$8,878
Permit #:
22-424RB
Status:
expired
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Mass save job: air seal attic and basement densepack exterior walls r19 in rim joist weatherize doors
Valuation:
$7,000
Permit #:
R-20-0220
Status:
issued
Fee:
$85
Permit Type:
Weatherization
Building Type:
N/A
Air seal attic;seal ducts vent out bathfan add9 cellulose to attic weatherize doors
Valuation:
$9,000
Permit #:
B20210524
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Air seal attic;add r38 cellulose to attic;thermax on exposed garage wall;basement wallweatherize doors deal sill band
Valuation:
$6,150
Permit #:
B20200655
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Weatherization insulation attic rim joist walls
Valuation:
$5,665
Permit #:
22B1-2FAM-01232AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Mass save job: air seal attic flat addition 4 cellulose to existing insulation vent out bathroom fan addition r19 to sill band weatherize doors
Valuation:
$2,800
Permit #:
R-19-0870
Status:
complete
Fee:
$50
Permit Type:
Weatherization
Building Type:
N/A
Mass save job: airseal attic flat addition ventilation chutes vent out bathroom fan addition 13 cellulose to attic addition r19 to sill band
Valuation:
$4,200
Permit #:
R-19-0397
Status:
complete
Fee:
$50
Permit Type:
Weatherization
Building Type:
N/A
Addition insulation to attic basement and air seal - 1 family
Valuation:
$6,550
Permit #:
21B1-2FAM-01288AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Mass save job: air seal attic flat install thermal pulldown stair cover exhaust bathroom fan through roof addition 12 cellulose to attic
Valuation:
$3,800
Permit #:
R-19-0122
Status:
complete
Fee:
$50
Permit Type:
Weatherization
Building Type:
N/A
Install insulation and air sealing
Valuation:
$3,057
Permit #:
BP-22-716
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition insulation to attic basement and air seal - 1 family
Valuation:
$3,703
Permit #:
21B1-2FAM-01289AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Insulation and weatherization
Valuation:
$2,994
Permit #:
B-22-479
Status:
issued
Fee:
N/A
Permit Type:
Insulation/air se...
Building Type:
N/A
2 family - addition insulation to attic and basement. air seal throughout
Valuation:
$7,000
Permit #:
20B1-2FAM-00711AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Two family
Air sealing attic flat addition 12 cellulose to attic weatherize doors and hatch
Valuation:
$3,600
Permit #:
20B1-2FAM-00218AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Mass save job: air seal attic and basement sill band addition 8 cellulose to attic weatherize hatch and doors
Valuation:
$3,600
Permit #:
R-19-0156
Status:
issued
Fee:
$50
Permit Type:
Weatherization
Building Type:
N/A
Mass save job: air seal attic addition 7 cellulose to attic airseal and insulate rim band weatherize doors
Valuation:
$6,000
Permit #:
R-19-0096
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Mass save job: air seal attic flat vent out bathroom fan weatherize doors addition 8 cellulose to attic
Valuation:
$2,600
Permit #:
R-19-0176
Status:
issued
Fee:
$80
Permit Type:
Weatherization
Building Type:
N/A
Addition insulation to attic - 1 family
Valuation:
$4,084
Permit #:
21B1-2FAM-01044AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Mass save job: air seal attic addition 4 cellulose weatherize doors vent out bathroom exhaust fans
Valuation:
$3,100
Permit #:
R-19-0177
Status:
issued
Fee:
$80
Permit Type:
Weatherization
Building Type:
N/A
Single family - addition insulation to attic and exterior walls
Valuation:
$4,200
Permit #:
20B1-2FAM-00457AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
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Cozy Home Performance LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cozy Home Performance LLC License info
Verified License
| License # | 162770 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cozy Home Performance LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-37040-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cozy Home Performance LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-37040-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cozy Home Performance LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
57
Permits
- Building permit records show that Cozy Home Performance LLC has worked on 57 permitted projects.
Cozy Home Performance LLC Employees
ML
Mark Lantz
Owner
RR
Richard Robinson
Owner