Updated: May 15, 2026
Location and Projects
Address
Littleton, MA, 01460
Use our bidding system to
request a quote
Christopher W Alphen Construction
Christopher W Alphen, Littleton, MA holds a Building Licenses, Cssl Ic Insulation Contractor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 100 ranks in the top 13% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Christopher W Alphen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Christopher W Alphen Services
Start a project today:
Christopher W Alphen Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Christopher W Alphen Littleton
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Christopher W Alphen has a BuildZoom score of 100, which places them above 87% of 139,240 contractors in Massachusetts.
Activity
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Christopher W Alphen has worked on at least
7.0 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.
Pricing
|
6 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $7,187. This graph shows the distribution of these job values.
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.
Air sealing, door sweep exterior door weather stripping attic stair cover attic floor 15 open blow cellulose damming soffit vent aluminum propavent overhang 8 dense pack cellulose crawlspace ceiling 6 fiberglass batting crawlspace ceiling 2 thermal barrier polyiso ridge vent, raise floor joist plywood platform
Valuation:
$5,750
Permit #:
R-22-0063
Status:
issued
Fee:
$69
Permit Type:
Insulation
Building Type:
N/A
Air sealing install baffles to soffits attic floor-18 open blow cellulose install membrane to floor joist in crawlspace 8 densepack cellulose in membrane in crawlspace garage ceiling-install membrane then 8 densepack it with cellulose
Valuation:
$13,340
Permit #:
B-22-744
Status:
issued
Fee:
N/A
Permit Type:
Express: insulati...
Building Type:
One & two family
Air sealing door sweep exterior door weather stripping attic stair cover thermal barrier attic floor-15 open blow cellulose damming propavent kneewall wall-2 thermal barrier polyiso
Valuation:
$4,389
Permit #:
R-22-0527
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Insulating attic floor-removal of existing insulation air seal install propavents open blow 18 of cellulose insulation to attic flat
Valuation:
$5,925
Permit #:
R-24-0541
Status:
issued
Fee:
$72
Permit Type:
Weatherization
Building Type:
N/A
Unvented roof assembly with 16 densepack cellulose and intello membrane for moisture management
Valuation:
$24,955
Permit #:
SF1613288
Status:
filed
Fee:
$270
Permit Type:
N/A
Building Type:
1-2fam
Mass save: hatch 2 thermal barrier attic floor 8 open blow cellulose vaulted roof 6 dense pack cellulose kneewall 3 fibeglass batt and 2 thermal barrier polyiso propavents aluminun sided wall - 4 dense pack cellulose damming blower door test air sealing door sweep exterior door weather stripping 6mil poly vapor barrier
Valuation:
$4,141
Permit #:
R-19-0186
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Insulating attic of home- 18 open blow cellulose with air sealing
Valuation:
$6,780
Permit #:
EP-24-218
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attic: remove and dispose fiberglass air sealing damming bathroom fan duct replacement open blow 14 cellulose (r50) whole house fan box and insulate hatch cover. basement: air seal rim joist and sillplate. family room vaulted ceiling: remove and dispose fiberglass install minteral wool hats over recessed lights air sealing open blow 14 cellulose (r50) install bibbing dense pack 4 cell... see more
Valuation:
N/A
Permit #:
MR-2018-00048
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Kneewall - fiberglass batt removal and dispose install vapor intelligent membrane to knee wall rafters and gable ends seal seams with high performance tape strap for additional strength dense pack cellulose (6 r-21 and 4 r-13) tape dense pack penetrations with high performance tape. back door entrance - remove board and fiberglass intall 3/4 pressure treated plywood under joist dense ... see more
Valuation:
$3,090
Permit #:
R-18-0300
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Masssave: exterior door weather stripping door sweep perform air sealing at estimate 62.5 cfm50 per hour insulate wood shingle sided wall with 4 dense packed cellulose insulate rim joist with 2 thermal barrier polyiso
Valuation:
$3,346
Permit #:
R-18-0346
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Air seal attic install proper vents fan ducts catwalk insulate and air seal
Valuation:
N/A
Permit #:
MR-2021-00045
Status:
issued
Fee:
$168
Permit Type:
N/A
Building Type:
N/A
Installing new hardwired smoke and co2 detectors in basment and 1st floor living areas. inspect all wiring in basement bedrooms & living room to make sure it is up to code and installed correctly
Valuation:
$800
Permit #:
ELEC19-00356
Status:
final
Fee:
$65
Permit Type:
Alterations elect...
Building Type:
N/A
Installing new hardwired smoke and co2 detectors in basment and 1st floor living areas. inspect all wiring in basement bedrooms & living room to make sure it is up to code and installed correctly
Valuation:
$800
Permit #:
E-19-356
Status:
complete
Fee:
$65
Permit Type:
Alterations elect...
Building Type:
One or two-family...
Air sealing rigid board
Valuation:
$2,980
Permit #:
R-22-0134
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
Attic floor open blow cell 12 insulate vinyl exterior walls 4 dense pack cell. vent bathroom fan install thermal barrier kneewall floor 4 cell thermal barrier hatch exterior door weather stripping
Valuation:
$9,731
Permit #:
18010096
Status:
Open
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Insulate attic floor with cellulose insulation air sealing insulate walls with cellulose insulation damming door sweep exterior door weather stripping
Valuation:
$6,148
Permit #:
BP-20-452
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wire new condenser and new furnace. install new 20 amp circuit.*fee paid on previous inactive permit #te-19-449
Valuation:
$800
Permit #:
E-19-451
Status:
issued
Fee:
N/A
Permit Type:
Alterations elect...
Building Type:
One or two-family...
Densely pack cellulose into each bay 56lf exterior wall
Valuation:
$2,000
Permit #:
B-21-1675
Status:
issued
Fee:
N/A
Permit Type:
Remodel alteratio...
Building Type:
One & two family
No Description Available
Valuation:
$5,608
Permit #:
RP-21-172
Status:
issued
Fee:
N/A
Permit Type:
Miscellaneous (si...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
RP-21-362
Status:
complete
Fee:
N/A
Permit Type:
Miscellaneous (si...
Building Type:
N/A
Similar Contractors See more
181
BZ Score
$41.4K
Avg Project
-
Projects
174
BZ Score
$21.6K
Avg Project
-
Projects
175
BZ Score
$70.1K
Avg Project
-
Projects
Christopher W Alphen Reviews
BuildZoom hasn't received any reviews for Christopher W Alphen. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Christopher W Alphen License info
Verified License
| License # | CSSL-102372 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Cssl Ic Insulation Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Christopher W Alphen at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CSSL-102372 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor Specialty |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Christopher W Alphen at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
114
Permits
- Building permit records show that Christopher W Alphen has worked on 114 permitted projects.