Updated: May 28, 2026
Location and Projects
Address
78 LINWOOD ST, Georgetown, MA, 01833
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Richard D. Mahoney Electrician
Richard D. Mahoney, 78 Linwood St, Georgetown, MA (Owned by: Richard A. Mahoney) holds a Building Licenses, Building Official Certification, Cbo Building Commissioner license and 5 other licenses according to the Massachusetts license board.
Their BuildZoom score of 96 ranks in the top 20% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Richard D. Mahoney, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Richard D. Mahoney Contact Information
Phone Number: (617) 240-6254
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Address: 78 LINWOOD ST, Georgetown, MA 01833
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Richard D. Mahoney Georgetown
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Richard D. Mahoney has a BuildZoom score of 96, which places them above 80% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Richard D. Mahoney has worked on at least
5.0 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
|
4 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Richard D. Mahoney mostly works on
electrical project
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
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.
Upgrade kitchen and bathroom replace sub panel
Valuation:
N/A
Permit #:
72169
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
Single family condo
Remove 2 12/2 circuits going to the walls that are being removed. s#241c 100 building cummings ctr
Valuation:
$500
Permit #:
E-19-1194
Status:
complete
Fee:
$65
Permit Type:
Alterations elect...
Building Type:
Commercial
Pedi health care - wire new exam rooms offices & reception area
Valuation:
$111,401
Permit #:
E-18-225
Status:
complete
Fee:
$333
Permit Type:
Miscellaneous ele...
Building Type:
Business
Adding & re-wiring lights switches & receptacles
Valuation:
$2,500
Permit #:
ELEC16-01324
Status:
final
Fee:
$75
Permit Type:
Alterations elect...
Building Type:
N/A
Rewire kitchen baths and addition lighting through out the house upgrade the service to 200a rewire as needed for the remodeling being done
Valuation:
$12,000
Permit #:
ELEC21-01033
Status:
final
Fee:
$300
Permit Type:
Alterations elect...
Building Type:
N/A
Wire new sewage pump
Valuation:
N/A
Permit #:
E-20-00047
Status:
issued
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Wire duplex modular home and install a new 200a service
Valuation:
N/A
Permit #:
74523
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP2024-00593
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
GP2024-00555
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Ev charger
Valuation:
$1,000
Permit #:
ELEC23-00679
Status:
approved
Fee:
$65
Permit Type:
Ev charger
Building Type:
N/A
Rewire 2nd floor bathroom
Valuation:
$1,200
Permit #:
E-19-1083
Status:
issued
Fee:
$65
Permit Type:
Alterations elect...
Building Type:
One or two-family...
Wire replacement boiler
Valuation:
$425
Permit #:
E-18-509
Status:
issued
Fee:
$50
Permit Type:
Miscellaneous ele...
Building Type:
Single family
No Description Available
Valuation:
$4,500
Permit #:
EP-23-979
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove 2 12/2 circuits going to the walls that are being removed. s#241c 100 building cummings ctr
Valuation:
$500
Permit #:
ELEC19-01194
Status:
final
Fee:
$65
Permit Type:
Alterations elect...
Building Type:
N/A
Rewire 3rd and 4th floors after walls were removed and or relocated rewired the stairway lighting rewired the complete new kitchen replaced existing 6"recessed lights with 4"recessed lights and added 12 more relocated speaker lines and ran new phone and cable wires repaired and or replaced wires to the existing top floor sitting room upgraded existing smoke detectors to meet current code
Valuation:
$18,000
Permit #:
E586606
Status:
filed
Fee:
$109
Permit Type:
N/A
Building Type:
Other
Wire 3 new kitchens and bathrooms upgrade existing rooms as needed to meet current code replace existing smoke detectors and rewire as needed due to rodent damage install sub panels in the first and second floor install a house meter repair intercom system
Valuation:
$16,000
Permit #:
E449199
Status:
complete
Fee:
$180
Permit Type:
N/A
Building Type:
1-3fam
Remove knob & tube wiring. addition recessed lights to kitchen. wire 2 zone boiler. re-do smokes
Valuation:
$3,800
Permit #:
ELEC18-00883
Status:
final
Fee:
$100
Permit Type:
Alterations elect...
Building Type:
N/A
Wire new pizza shop complete lights, recpticals, equipment, switches and a bathroom rewire existing liquor store as needed the to allow the coolers to be relocated and lighting upgraded and wire new awning and sign lights
Valuation:
$55,000
Permit #:
E212672
Status:
filed
Fee:
$128
Permit Type:
N/A
Building Type:
Commercial
Rewire counter area addition 3 circuits finish existing work started on an old permit replace 24 fluorescent lights wire new beer cooler install 3 new exit signs and emergency lights
Valuation:
$6,500
Permit #:
E454750
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
Commercial
Service upgrade from 100 to 200amps rewire 1st & 2nd fl including recepticals switches recessed lights 3 baths laundry kitchen
Valuation:
$22,000
Permit #:
15030574
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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Avg Project
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Richard D. Mahoney Reviews
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Verified License
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Richard D. Mahoney License info
Verified License
| License # | BO-1185 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Building Official Certification, Cbo Building Commissioner |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Richard D. Mahoney at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 20489 |
| Status | Active |
| State | Massachusetts |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of July, 2019. Check the current license status of Richard D. Mahoney with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 35737 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Richard D. Mahoney with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 36207 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Richard D. Mahoney with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 35737 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, 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 Richard D. Mahoney at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000036207 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, 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 Richard D. Mahoney at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
126
Permits
- Building permit records show that Richard D. Mahoney has worked on 126 permitted projects.
Richard D. Mahoney Employees
RS
Richard A Mahoney Sr
Owner
RM
Richard A. Mahoney
Owner
RM
Richard A. Mahoneysr.
RM
Richard D Mahoney
Owner
RM
Richard D. Mahoney