Updated: May 18, 2026
Location and Projects
Address
Waltham, MA, 02451
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Frederick F Barr Jr Construction
Frederick F Barr Jr, Waltham, MA holds a Building Licenses, Construction Supervisor license according to the Massachusetts license board.
Their BuildZoom score of 94 ranks in the top 24% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Frederick F Barr Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Frederick F Barr Jr Services
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Frederick F Barr Jr Contact Information
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Frederick F Barr Jr Waltham
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frederick F Barr Jr has a BuildZoom score of 94, which places them above 76% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Frederick F Barr Jr has worked on at least
1.0 project 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
|
$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.
Hospitalcertificate for pulmonary;suite offices exam rooms diagnostic/treatment rooms lab space work room and common area 8th and 10th floors fegan buildingalt1283394 issued 3/28/2022
Valuation:
$8,575,039
Permit #:
COO1471351
Status:
complete
Fee:
$9,371
Permit Type:
N/A
Building Type:
Commercial
Boston children's hospital - fegan building - 8th &; 10th floors -; ;work includes : full demolish of the entire 10th floor and half the 8th floor.;these floors will have new offices exam room toilet rooms diagnostic/treatment rooms lab space work rooms and new mechanicals for the new pulmonary unit at bch;;;e- plans
Valuation:
$8,575,039
Permit #:
ALT1283394
Status:
filed
Fee:
$86,670
Permit Type:
N/A
Building Type:
Commercial
Boston children's hospital - fegan building - 8th floor -; renovations of existing office space ( radiology staff ).; work includes :; demolish of old space new act new lighting new millwork and all new architectural finishes.;;modify existing mep fire alarm and fire sprinkler systems.; ;e- plans
Valuation:
$283,511
Permit #:
ALT1249998
Status:
complete
Fee:
$3,825
Permit Type:
N/A
Building Type:
Commercial
Modifications to (2) rooms to accommodate new microscopes. cut in new 4 door. remove closet. replace flooring with vct. install new light fixtures. rework power receptacles to meet new room layout. install hepa filtered supply diffusers. tape/paint
Valuation:
$86,997
Permit #:
SF472670
Status:
complete
Fee:
$890
Permit Type:
N/A
Building Type:
Commercial
Minor renovations to offices and exam rooms located on the first and second floors including architectural mechanical electrical plumbing and fire protection
Valuation:
$131,341
Permit #:
TB-17-1050
Status:
filed
Fee:
$1,848
Permit Type:
Alterations/renov...
Building Type:
Commercial
Legal occupancy:; hospital temporary coo for enders arch &; cage wash phases 1 &; 2, ; 90 day temporary certificate; pending completion of project expires november 12 2013. alt123201 issued: 6/15/12 &; sf135221 issued: 4/25/12
Valuation:
N/A
Permit #:
COO244316
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
Other
Legal occupancy:; hospital c/o- for enders arch -labs - basement &; cage wash-sub basement -;phases 1, ;2 &; 3-only;; ;alt123201 issued: 6/15/12 &; sf135221 issued: 4/25/12
Valuation:
$4,540,000
Permit #:
COO348129
Status:
complete
Fee:
$363
Permit Type:
N/A
Building Type:
Other
Hospital coo for cicu patient rooms (8th floor) alt436693 issued 1/22/2015
Valuation:
$520,950
Permit #:
COO482410
Status:
complete
Fee:
$575
Permit Type:
N/A
Building Type:
Other
Replacement of air conditioning and heat system
Valuation:
N/A
Permit #:
P201641593
Status:
issued
Fee:
$17,157
Permit Type:
N/A
Building Type:
N/A
Minor renovations to offices and exam rooms located on the first and second floors including architectural mechanical electrical plumbing and fire protection
Valuation:
N/A
Permit #:
85813
Status:
complete
Fee:
N/A
Permit Type:
Alterations/renov...
Building Type:
N/A
Architectural finishes mep and sprinkler work for beth israel deaconess medical center on the 2nd floor - gryzmish building
Valuation:
$116,200
Permit #:
ALT128908
Status:
complete
Fee:
$1,381
Permit Type:
N/A
Building Type:
Other
Gc work to prep for elevator installation
Valuation:
N/A
Permit #:
P201340758
Status:
final
Fee:
$7,700
Permit Type:
N/A
Building Type:
093 exm-comm
Remove existing cast in place exterior staircase & replace with new
Valuation:
N/A
Permit #:
P201240146
Status:
issued
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Interior alteration
Valuation:
N/A
Permit #:
P201241176
Status:
issued
Fee:
$1,320
Permit Type:
N/A
Building Type:
N/A
Relocate existing sterile units minor electrical patch and paint
Valuation:
N/A
Permit #:
P201140845
Status:
complete
Fee:
$448
Permit Type:
N/A
Building Type:
N/A
4th floor mechanical space - interior alterations
Valuation:
N/A
Permit #:
P201140796
Status:
issued
Fee:
$1,144
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Frederick F Barr Jr License info
Verified License
| License # | CS-063888 |
| 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 Frederick F Barr Jr at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.