Updated: May 15, 2026
Location and Projects
Address
36 Sawyer Hill Rd, Berlin, MA, 01503
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RB Haworth Son Builders Construction
RB Haworth Son Builders, 36 Sawyer Hill Rd, Berlin, MA (Owned by: Robert Haworth) holds a Building Licenses, Construction Supervisor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 97 ranks in the top 18% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring RB Haworth Son Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
RB Haworth Son Builders Services
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RB Haworth Son Builders Contact Information
Phone Number: (617) 429-6011
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Address: 36 Sawyer Hill Rd, Berlin, MA 01503
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RB Haworth Son Builders Berlin
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
RB Haworth Son Builders has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that RB Haworth Son Builders has worked on at least
4.0 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-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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 RB Haworth Son Builders
This is a sample of this contractor's permits. Click here to access their complete permit history.
Two 15 x 16 additions upgrade smoke co alarms to meet current code
Valuation:
$150,000
Permit #:
23-215RB
Status:
complete
Fee:
$1,510
Permit Type:
N/A
Building Type:
N/A
Proposal to convert agricultural barn into mercantile farm-stand see b-18-131 for barn permit unheated note that the applicant is responsible for full compliance with 521 cmr in its entirety. the septic system was designed for retail use only no food services or food preparation to be allowed on site. applicant will need to provide the board of health a list of products being offered ... see more
Valuation:
$40,000
Permit #:
437
Status:
complete
Fee:
N/A
Permit Type:
New commercial co...
Building Type:
N/A
Two decks at the rear of the house
Valuation:
$18,000
Permit #:
24-69RB
Status:
expired
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Onstruct single family home
Valuation:
$605,000
Permit #:
BP-18-300
Status:
complete
Fee:
$4,563
Permit Type:
New construction
Building Type:
N/A
No Description Available
Valuation:
$85,000
Permit #:
BP-2023-59
Status:
issued
Fee:
$850
Permit Type:
Remodel
Building Type:
N/A
No Description Available
Valuation:
$120,000
Permit #:
800
Status:
issued
Fee:
N/A
Permit Type:
Residential renov...
Building Type:
N/A
Relocate house on same lot; construct of 2 car garage and farmers porch addition after relocation
Valuation:
$106,000
Permit #:
BP-18-217
Status:
complete
Fee:
$1,650
Permit Type:
Addition
Building Type:
N/A
Building new detached garage 28'-6"x20 one story clapboard siding roof peak 13'-6. variance granted on 10/28/2014
Valuation:
$48,000
Permit #:
BLD15-01348
Status:
issued
Fee:
$576
Permit Type:
New building
Building Type:
N/A
No Description Available
Valuation:
$85,000
Permit #:
BP-2023-59
Status:
issued
Fee:
$850
Permit Type:
N/A
Building Type:
N/A
Build& install a 12'x48 pergola free standing on 4 footings if required. post are 5"x5 with 2"x6 joists and tie girts with white cedar stock
Valuation:
$8,000
Permit #:
CP-21-38
Status:
issued
Fee:
N/A
Permit Type:
Commercial additi...
Building Type:
N/A
Building new detached garage 28'-6"x20 one story clapboard siding roof peak 13'-6. variance granted on 10/28/2014
Valuation:
$48,000
Permit #:
B-15-1348
Status:
issued
Fee:
$576
Permit Type:
New building
Building Type:
One or two-family...
Installation of peel and stick flooring new paint adding display cases (ikea) counter top and shelving units. (note: address is 1548 was advised by building dept. to apply under 1550 same owner block of building)
Valuation:
$6,000
Permit #:
7780
Status:
active
Fee:
$132
Permit Type:
Rehab - non-resid...
Building Type:
Commercial
22 x 24 one-story barn with 8 x 20 shed roof
Valuation:
$0
Permit #:
BLD140753
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of new 5' x 5' two story with foundtion and two 12' domers on rear porch of the house on each side, add bath
Valuation:
N/A
Permit #:
BP-2018-0005
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BP-2015-180
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Building a barn 30'x48'.build a10'x48 shed roof attached to the barn
Valuation:
$88,000
Permit #:
7540
Status:
issued
Fee:
N/A
Permit Type:
Sheds
Building Type:
Single family
Screen porch addition
Valuation:
$0
Permit #:
BLD121633
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage addition & extension of second fl. residential space storage over garage
Valuation:
$0
Permit #:
BLD052277
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$191,000
Permit #:
30786
Status:
N/A
Fee:
$2,837
Permit Type:
N/A
Building Type:
Residential
Demolition of three season porch rebuild new three season porch
Valuation:
N/A
Permit #:
P200641275
Status:
final
Fee:
$702
Permit Type:
N/A
Building Type:
101 single family
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RB Haworth Son Builders Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
RB Haworth Son Builders License info
Verified License
| License # | CS-026008 |
| 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 RB Haworth Son Builders at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 123724 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for RB Haworth Son Builders at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 221735 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of RB Haworth Son Builders with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
22
Permits
- Building permit records show that RB Haworth Son Builders has worked on 22 permitted projects.
RB Haworth Son Builders Employees
RH
Robert B Haworth
Owner
RH
Robert Haworth
Owner