Updated: May 30, 2026
Location and Projects
Headquarters Address
480 Totten Pond Road, Waltham, MA, 02451
Local address
Westford, MA, 01886
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Simpson Gumpertz & Heger Architect
Simpson Gumpertz & Heger Inc, (Owned by: Cammalleri, Vincenzo) holds a Architect license and 5 other licenses according to the Arizona license board.
Their BuildZoom score of 97 ranks in the top 18% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Simpson Gumpertz & Heger Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Simpson Gumpertz & Heger Inc Services
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Simpson Gumpertz & Heger Inc Contact Information
Phone Number: (617) 320-4572
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Simpson Gumpertz & Heger Inc
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Simpson Gumpertz & Heger Inc has a BuildZoom score of 97, which places them above 82% of 222,249 contractors in Texas.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Simpson Gumpertz & Heger Inc has worked on at least
2.0 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
|
$50k-$100k |
|
2 projects
|
$250k-$500k |
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 Simpson Gumpertz & Heger Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New attached garage and relocate 1st floor master bedroom 2nd floor office/storage room
Valuation:
$336,832
Permit #:
R-23-0491
Status:
issued
Fee:
$3,370
Permit Type:
Addition
Building Type:
N/A
Roof
Valuation:
$335,000
Permit #:
BLD23-00531
Status:
final
Fee:
$5,025
Permit Type:
Roofing
Building Type:
N/A
Finish off interior storage space as play room/office
Valuation:
$85,000
Permit #:
R-23-1094
Status:
issued
Fee:
$850
Permit Type:
Alteration
Building Type:
N/A
Minor structural repair (waterproofing)
Valuation:
N/A
Permit #:
B2104-0395
Status:
final
Fee:
$52
Permit Type:
Office (business)
Building Type:
N/A
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Simpson Gumpertz & Heger Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Simpson Gumpertz & Heger Inc License info
License Not Verified
| License # | 11731 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Simpson Gumpertz & Heger Inc with the Arizona Board of Technical Registration
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BR-2727 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Simpson Gumpertz & Heger Inc at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARCHITECT #18952 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Simpson Gumpertz & Heger Inc at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARC.0014483-COA |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Simpson Gumpertz & Heger Inc at the State of Rhode Island Department of Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 18952 |
| Status | Active |
| State | Texas |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of May, 2014. Check the current license status of Simpson Gumpertz & Heger Inc with the Texas Board of Architectural Examiners
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A-14483 |
| Status | Active |
| State | Rhode Island |
| Type | Architect Firm |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Simpson Gumpertz & Heger Inc with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Simpson Gumpertz & Heger Inc Employees
CV
Cammalleri, Vincenzo
Owner