Updated: May 24, 2026
Location and Projects
Address
479 UNDER MOUNTAIN RD, Lenox, MA, 01240
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Thomas M Spencer Construction
Thomas M Spencer, 479 Under Mountain Rd, Lenox, MA (Owned by: Thomas Spencer) holds a Building Licenses, Construction Supervisor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 102 ranks in the top 11% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thomas M Spencer, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas M Spencer Services
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Thomas M Spencer Contact Information
Phone Number: (413) 243-2852
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Address: 479 UNDER MOUNTAIN RD, Lenox, MA 01240
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Thomas M Spencer Lenox
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas M Spencer has a BuildZoom score of 102, which places them above 89% of 139,240 contractors in Massachusetts.
Activity
|
5 projects
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Thomas M Spencer has worked on at least
10.0 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 Thomas M Spencer mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $83,000. 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.
Please see 50 percent construction drawings for reference. windows in main room will not be replaced. no structural changes to the house. new septic system. stamped septic plans attached via white engineering. please also see insulation schedule for improvement
Valuation:
$340,000
Permit #:
R-25-0006
Status:
issued
Fee:
$1,720
Permit Type:
Repair alteration...
Building Type:
N/A
Renovation of existing home - with additions - all new additions for conditioned space will be r-30 walls r-60 ceiling roof - r -30 floors please see attached stamped plans for details along with window and door schedule also attached with u factors electric and plumbing will pull permits in accordance with the project
Valuation:
$645,800
Permit #:
R-25-0015
Status:
issued
Fee:
$4,464
Permit Type:
Addition deck win...
Building Type:
N/A
Removal of existing sun room and construction of new sunroom slightly larger foot print on piers. please see architectural and structural plans attached. floor r-value 30 roof r-49 walls r - 30 new mini split unit for new sunroom area. pier spec attached window specs attached
Valuation:
$84,300
Permit #:
R-25-0079
Status:
issued
Fee:
$475
Permit Type:
Addition
Building Type:
N/A
Remvoal and replacement of old double hung sash windows with new replacements to meet stretch energy code. please see marvin window specs attached
Valuation:
$32,000
Permit #:
R-25-0131
Status:
complete
Fee:
$215
Permit Type:
Windows
Building Type:
N/A
Renovation of front entry way including new landing and stone stairs. entry way will be bumped out 4 feet to the existing foundation wall. new windows and handrail inside. plumbing and electrical permits will be filed separately new asphalt shingle roof will aslo be installed. all stamped plans have been uploaded along with window specs
Valuation:
$148,989
Permit #:
R-22-0041
Status:
issued
Fee:
$765
Permit Type:
Alteration roof
Building Type:
N/A
Renovation of barn upstairs bathroom and living area to be re-done. please see attached plans septic is large enough to accomodate 5 bedroom old windows will be removed and replaced with specs attached all meeting energy code
Valuation:
$61,500
Permit #:
R-23-0037
Status:
issued
Fee:
$330
Permit Type:
Alteration
Building Type:
N/A
Replaced old wood stove with new unit- amanda's fireplace installed the unit. please see specs attached clearances to meet required specs of unit and code
Valuation:
$1,500
Permit #:
SF-25-0002
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Renovation of bathroom kitchen and bedroom. all totaling less than 1000 sq. ft of work. please see attached architectural plans and structural plans window specs attached smoke detector locations attached
Valuation:
$66,587
Permit #:
R-23-0224
Status:
issued
Fee:
$434
Permit Type:
Alteration windows
Building Type:
N/A
Primary bathroom renovation and half bathroom renovation. plumbing and fixtures will stay in current locations and be replaced with new fixtures new tile will be installed and sub floor will be removed if necessary and replaced with 3/4 inch advantech. plumbing and electrical permits will be filed seperately for this project as needed. work is on main house only
Valuation:
$17,404
Permit #:
R-21-0206
Status:
issued
Fee:
$120
Permit Type:
Alteration
Building Type:
N/A
Construction of new pool house. pool permit will be filed separately by the pool contractor. please see attached plans for details
Valuation:
$112,400
Permit #:
R-22-0091
Status:
issued
Fee:
$630
Permit Type:
Accessorybldg
Building Type:
N/A
Remodeling of kitchen and four bathrooms - updating plumbing and electrical - plumbing and electrical permits will be filed separately
Valuation:
$184,800
Permit #:
R-22-0110
Status:
issued
Fee:
$945
Permit Type:
Alteration remode...
Building Type:
N/A
Remove existing small porch and rebuild 4 season addition with new windows and deck attached. all trades will pull permits as required
Valuation:
$85,700
Permit #:
R-23-0105
Status:
complete
Fee:
$480
Permit Type:
Addition deck win...
Building Type:
N/A
Remove existing small porch and rebuild 4 season addition with new windows and deck attached. all trades will pull permits as required
Valuation:
$85,700
Permit #:
R-23-0105
Status:
complete
Fee:
$480
Permit Type:
Addition deck win...
Building Type:
N/A
Framing of three separate treatment rooms please see attached plans all other subs will pull permits needed for their work
Valuation:
$19,450
Permit #:
C-24-0025
Status:
issued
Fee:
$105
Permit Type:
Framing of treatm...
Building Type:
N/A
Removal of old gas fireplace insert installation of new gas fireplace insert and flu lining chimney cap new stone hearth bump out of mantel wall and new mantel separate gas permit will be applied for
Valuation:
$7,379
Permit #:
R-21-0017
Status:
issued
Fee:
$70
Permit Type:
Fireplace insert
Building Type:
N/A
Replacement of 9 old double hung windows with new al. clad inserts. specs attached to permit. u-factor 29. prescriptive for renovation. removal and replacement of old sheetrock plaster and lath and insulating with roxul on all exterior walls
Valuation:
$14,865
Permit #:
R-21-0024
Status:
issued
Fee:
$70
Permit Type:
Repair replacemen...
Building Type:
N/A
Finishing out contract of existing project. punch list of items to be completed is attached to the application
Valuation:
$83,000
Permit #:
R-23-0233
Status:
complete
Fee:
$35
Permit Type:
Repair alteration
Building Type:
N/A
Construction of new deck off of existing screened in porch along with the construction of changing room off of the west side of the house. please see attached plans
Valuation:
$18,350
Permit #:
R-21-0150
Status:
issued
Fee:
$125
Permit Type:
Addition deck
Building Type:
N/A
Residing sheathing insulation of north wall of house. r-15 roxul will be used to re-insulate. installation of 12 replacement windows. specs attached
Valuation:
$13,600
Permit #:
R-21-0035
Status:
issued
Fee:
$100
Permit Type:
Repair
Building Type:
N/A
Conversion of duplex use into single family use by constructing cased opening in separation wall from unit to unit thereby creating a single family dwelling
Valuation:
$2,500
Permit #:
R-22-0228
Status:
pco issued
Fee:
$35
Permit Type:
Alteration
Building Type:
N/A
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Verified License
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Thomas M Spencer License info
Verified License
| License # | CS-111133 |
| 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 Thomas M Spencer at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 191780 |
| 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 Thomas M Spencer 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 # | 100346 |
| 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 Thomas M Spencer 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 # | CS-042612 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 Thomas M Spencer at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
30
Permits
- Building permit records show that Thomas M Spencer has worked on 30 permitted projects.
Thomas M Spencer Employees
TS
Thomas M Spencer
Responsible Person
TS
Thomas Spencer
Owner