Updated: May 18, 2026
Location and Projects
Address
50 GREEN RIVER RD, Great Barrington, MA, 01230
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Casarsa Designs Construction
Casarsa Designs LLC, 50 Green River Rd, Alford, MA (Owned by: Gary Casarsa) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 99 ranks in the top 15% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Casarsa Designs LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Casarsa Designs LLC Services
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Casarsa Designs LLC Contact Information
Phone Number: (413) 528-9405
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Address: 50 GREEN RIVER RD, Alford, MA 01230
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Casarsa Designs LLC Alford
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Casarsa Designs LLC has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Casarsa Designs LLC has worked on at least
3.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Casarsa Designs LLC mostly works on
home addition
projects.
Pricing
|
1 project
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovate 2nd floor bathroom and master bedroom. insulate attic and basement crawl space. drywall repair sand and finish floors addition new exterior back door three new windows on back of house one new window on side of house. rot repair
Valuation:
$127,000
Permit #:
R-25-0002
Status:
issued
Fee:
$762
Permit Type:
Repair alteration
Building Type:
N/A
A new 490 sqft. addition will be added to the west end of house an extension of the front porch to wrap around north side of house. both of these already approved by historical commission. all new windows and new siding to original house. renovation of kitchen and 2 bathrooms. new underground 400 amp electrical service. please note underground service to be tunneled under sidewalk
Valuation:
$655,000
Permit #:
R-23-0085
Status:
waiting for signoff
Fee:
$3,930
Permit Type:
Alteration addition
Building Type:
N/A
Work includes demolition of part of the building excavation for new concrete crawl space and 1200 sqft. new addition. repairs to existing building
Valuation:
$930,300
Permit #:
R-24-0236
Status:
issued
Fee:
$4,710
Permit Type:
Repair alteration...
Building Type:
N/A
Remove and replace existing cart barn with new cart barn
Valuation:
$255,450
Permit #:
C-21-0062
Status:
pco issued
Fee:
$1,757
Permit Type:
Accessorybldg
Building Type:
N/A
Renovation of interior of house including kitchen dining room and 3 bathrooms. demolition of 8'x9 dormer to expose original roof line. remove and replace exterior siding. install 10 replacement windows 1 new window and 1 skylight
Valuation:
$154,600
Permit #:
R-19-0006
Status:
issued
Fee:
$172
Permit Type:
Repair alteration
Building Type:
N/A
Renovation of interior of house including kitchen dining room and 3 bathrooms. demolition of 8'x9 dormer to expose original roof line. remove and replace exterior siding. install 10 replacement windows 1 new window and 1 skylight
Valuation:
$154,600
Permit #:
R-19-0006
Status:
issued
Fee:
$172
Permit Type:
Repair alteration
Building Type:
N/A
Replacing windows exterior doors and siding
Valuation:
$115,000
Permit #:
R-22-0023
Status:
issued
Fee:
$585
Permit Type:
Repair
Building Type:
N/A
Replacing windows exterior doors and siding
Valuation:
$115,000
Permit #:
R-22-0023
Status:
issued
Fee:
$585
Permit Type:
Repair
Building Type:
N/A
Renovation to existing building and garage. remove and replace old concrete floor install new framing install new toilet and sinks in new bathroom install new water and sewer line new electrical lighting. insulate walls and ceiling with 3 of open cell foam install new windows and doors install and finish drywall
Valuation:
$93,600
Permit #:
R-19-0108
Status:
issued
Fee:
$564
Permit Type:
Repair alteration...
Building Type:
N/A
Renovation to existing building and garage. remove and replace old concrete floor install new framing install new toilet and sinks in new bathroom install new water and sewer line new electrical lighting. insulate walls and ceiling with 3 of open cell foam install new windows and doors install and finish drywall
Valuation:
$93,600
Permit #:
R-19-0108
Status:
issued
Fee:
$564
Permit Type:
Repair alteration...
Building Type:
N/A
New 200 amp electric service with new whole house generator. conversion of hot air oil heat to propane hot air and radient heat with new underground propane tank. new replacement windows in part of the house. new tile in existing bathroom. new powder room in basement. repairs to rotted siding and floor joists and interior flooring. new kitchen counter top. repairs to barn and new roof... see more
Valuation:
$214,000
Permit #:
R-18-0007
Status:
issued
Fee:
$1,070
Permit Type:
Repair accessoryb...
Building Type:
N/A
Creation of two new openings and extending one existing opening in non-structural walls. update of smoke/co detectors to meet code
Valuation:
$25,550
Permit #:
C-20-0061
Status:
issued
Fee:
$147
Permit Type:
Alteration
Building Type:
N/A
Demolish and repair of flood damaged interior. work includes wall floor window and kitchen cabinet replacement as well as electric wire removal and replacement. plumbing fixtures to be removed and replaced
Valuation:
$87,000
Permit #:
R-18-0063
Status:
issued
Fee:
$445
Permit Type:
Repair
Building Type:
N/A
Remove and replace the asphalt shingles on the roof of the house and the garage
Valuation:
$10,650
Permit #:
R-19-0133
Status:
complete
Fee:
$42
Permit Type:
Roof
Building Type:
N/A
Remove and replace flat roof with two layer glue down roofing
Valuation:
$13,000
Permit #:
C-19-0068
Status:
issued
Fee:
$56
Permit Type:
Roof
Building Type:
N/A
Building an addition to the house by adding a second floor and a two car garage with bedroom above it. square footage of original house is 900 sqft. 2nd floor adds 900 sqft. house addition adds 924 sqft. total house and addition is 2724 sqft. and building a separate garage 1976 sqft. new septic system plans will be submitted as soon as they are ready
Valuation:
$219,000
Permit #:
R-21-0045
Status:
issued
Fee:
$1,095
Permit Type:
Addition accessor...
Building Type:
N/A
Remove and replace the asphalt shingles on the roof of the house and the garage
Valuation:
$10,650
Permit #:
R-19-0133
Status:
complete
Fee:
$42
Permit Type:
Roof
Building Type:
N/A
Install new structural lvl beam in attic and remove second floor post. see attached plans from max engineering and design
Valuation:
$18,000
Permit #:
R-17-0042
Status:
complete
Fee:
$91
Permit Type:
Alteration
Building Type:
N/A
Remove and replace flat roof with two layer glue down roofing
Valuation:
$13,000
Permit #:
C-19-0068
Status:
issued
Fee:
$56
Permit Type:
Roof
Building Type:
N/A
Repair of brick chimney by rjk masonry
Valuation:
$3,000
Permit #:
R-17-0063
Status:
issued
Fee:
$60
Permit Type:
Repair
Building Type:
N/A
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Casarsa Designs LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Casarsa Designs LLC License info
Verified License
| License # | 170571 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 02-16-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Casarsa Designs LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-105632 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Casarsa Designs LLC at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 156028 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Casarsa Designs LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
20
Permits
- Building permit records show that Casarsa Designs LLC has worked on 20 permitted projects.
Casarsa Designs LLC Employees
GC
Gary Casarsa
Owner