Updated: Feb 26, 2026
Location and Projects
Address
479 UNDER MOUNTAIN RD, Lenox, MA, 01240
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Tms Building Company Construction
Tms Building Company Inc, 479 Under Mountain Rd, Lenox, MA (Owned by: Thomas Spencer) holds a Home Improvement Contractor license 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 Tms Building Company Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tms Building Company Inc Services
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Tms Building Company Inc Contact Information
Phone Number: (413) 329-1860
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Address: 479 UNDER MOUNTAIN RD, Lenox, MA 01240
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Tms Building Company Inc Lenox
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tms Building Company Inc has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
5 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Tms Building Company Inc has worked on at least
9.0 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
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $66,587. 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.
Building Permits by Tms Building Company Inc
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 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
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
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
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
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
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
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
Work to improve egress and accessibility. creation and completion of artists studios 2nd floor. please see attached doc. for more details
Valuation:
$75,000
Permit #:
C-21-0012
Status:
issued
Fee:
$490
Permit Type:
Alteration
Building Type:
N/A
Please see attached plans along with: order of conditions civil engineer plans surveyors site plan and proposed construction drawings we will be doing helical piers for the extension of the existing deck and not a frost wall as it says in the site plan we will be moving the propane tank 10 feet from any structure and will be 10 feet from property lines framing for deck extension will ... see more
Valuation:
$202,000
Permit #:
R-22-0124
Status:
issued
Fee:
$1,067
Permit Type:
Alteration addition
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
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Tms Building Company Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tms Building Company Inc License info
Verified License
| License # | 204826 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 03-28-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Tms Building Company Inc 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
12
Permits
- Building permit records show that Tms Building Company Inc has worked on 12 permitted projects.
Tms Building Company Inc Employees
TS
Thomas Spencer
Owner