Updated: Apr 27, 2026
Location and Projects
Address
15 EDGARWOOD COURT, Phoenix, MD, 21131
Use our bidding system to
request a quote
William Joseph Malstrom III Electrician
William Joseph Malstrom III, 15 Edgarwood Ct, Phoenix, MD (Owned by: William Joseph Malstrom Iii) holds a Electricians license and 6 other licenses according to the Maryland license board.
Their BuildZoom score of 103 ranks in the top 10% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William Joseph Malstrom III, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William Joseph Malstrom III Contact Information
Phone Number: (410) 643-6915
Edit
Address: 15 EDGARWOOD COURT, Phoenix, MD 21131
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
William Joseph Malstrom III Phoenix
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William Joseph Malstrom III has a BuildZoom score of 103, which places them above 90% of 58,058 contractors in Maryland.
Activity
|
10 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that William Joseph Malstrom III has worked on at least
17.0 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
|
14 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that William Joseph Malstrom III mostly works on
electrical project
projects.
Pricing
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 William Joseph Malstrom III
This is a sample of this contractor's permits. Click here to access their complete permit history.
Jeffers hill elementary school electrical work to support new switchgear and standby generator. (1) 150kw-120/208v 3pase 4w natural gas generator (1) 400a-120/208v 3phase 4w generator docking station (1) 4p-100a ats (1) 4p 250a ats (1) 3p 400a 600v nfss (1) 3p 100a 600v fused safety switch fused at 100a to serve generator emergency loads (1) 3p 400a 600v fused safety switch fused at 2... see more
Valuation:
N/A
Permit #:
E25002812
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Brief description for temporary work: malstrom will install one 35 pole. four 200amp disconnects at the bottom of the pole. bge will run temporary power overhead to the pole and terminate. note: the scope of work being performed is for the city of annapolis. please waive the permit fee. thank you
Valuation:
$5,000
Permit #:
ELECC-2025-0110
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Supply and install: two 50 amp 208 volt outlets at camden franks concession stand one 50 amp 208 volt outlet at bleacher grille concession stand and one 30 amp 208 volt outlet at s5 seafood concession stand
Valuation:
N/A
Permit #:
BCCM-25-000022
Status:
complete
Fee:
$129
Permit Type:
Interior trades only
Building Type:
N/A
Scope of work includes minor demolition and interior alteration to non-load bearing partitions in existing unoccupied space. no structural modifications required as per plan as per code
Valuation:
N/A
Permit #:
BCCM-25-001806
Status:
complete
Fee:
$6,186
Permit Type:
Interior alterati...
Building Type:
N/A
Replace existing handwashing station in the donkey barn. work to include new cmu wall sinks faucets lights and gate. reuse existing water service sewer and hot water heater. as per plans as per code
Valuation:
N/A
Permit #:
BCCM-25-000341
Status:
complete
Fee:
$365
Permit Type:
Interior alterati...
Building Type:
N/A
Commercial laundry for landlord: furnish & install new 1600 amp 3 phase 480 volt feeder to switchgear; furnish & install new 400 amp breaker & feeder from panel dp to panel wh-l1; see attached electrical drawings and building permit; for tennant: furnish & install electrical system as per drawings e1- e5 related to building permit #b24001516; 30 motors 5 hvac 4 water heaters & (1) 75k... see more
Valuation:
N/A
Permit #:
E24005034
Status:
complete
Fee:
$1,227
Permit Type:
N/A
Building Type:
N/A
Clarksville middle school furnish & install branch circuit wiring & raceway for a dedicated 20a 120v circuit; new dedicated circuit is for (4) gfci convenience receptacles located w 25’ of the new dehumidification units; furnish & install new 20a single pole breaker in an existing load center b24002246
Valuation:
N/A
Permit #:
E24004611
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install one new 24 port patch panel in rack room and extend 8 new cat 6 cables from new patch panel to gate a check-in area at oriole park as per code
Valuation:
N/A
Permit #:
BCCM-25-000151
Status:
complete
Fee:
$77
Permit Type:
Interior trades only
Building Type:
N/A
Lighting and receptacle devices and branch circuit wiring for the fit-out of the the warm shell becoming a fanatics retail store as per code
Valuation:
N/A
Permit #:
BCCM-25-001755
Status:
complete
Fee:
$236
Permit Type:
Interior trades only
Building Type:
N/A
New 1200 amp feeder from generator to ats branch circuits to generator's block heater battery charger and start/stop controls
Valuation:
N/A
Permit #:
BCCM-25-000042
Status:
complete
Fee:
$129
Permit Type:
Interior trades only
Building Type:
N/A
Jeffers hill elementary school electrical work to support new mechanical equipment including new boilers new pumps a new fan & a new pad only for a future generator; generator & associated wiring is not included in this project (only the pad)2 new 30 amp circuits for boilers 1 & 2 each including a combo starter with disconnect switch; 2 new 80 amp circuits for pumps 1 & 2 each includi... see more
Valuation:
N/A
Permit #:
E24003639
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Three new dedicated receptacle circuits at rooftop bar one new 100 amp pin and sleeve recept at section 67 main concourse
Valuation:
N/A
Permit #:
BCCM-25-000604
Status:
closed - void
Fee:
N/A
Permit Type:
Interior trades only
Building Type:
N/A
Install four new infrared heaters to keep media table area warm. includes new electrical work to support new heaters. as per plans and as per code
Valuation:
N/A
Permit #:
BCCM-25-001292
Status:
triage
Fee:
N/A
Permit Type:
Interior trades only
Building Type:
N/A
Install an led 2-sided sign on steel pylons including electrical power and data. as per plans and as per code
Valuation:
N/A
Permit #:
BCCM-25-000559
Status:
complete
Fee:
$1,253
Permit Type:
Exterior trades a...
Building Type:
N/A
Hammond middle school (2) new circuits & disconnect switches for boilers 20 amp 480 volt; (2) new circuits & re-install starters for p1 & p2 50 amp 480 volt; (2) new circuits & combo starters for p3 & p4 15 amp 208 volt; relocate (1) duplex 120 volt convenience outlet
Valuation:
N/A
Permit #:
E23003885
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
******** interior renovation on main concourse level of stadium to concessions booth 153 to include ********* scope of work: ------ interior alterations -------- structural floors doors walls ceilings -------- trades ------- mechanical electrical plumbing as per plans and as per code
Valuation:
N/A
Permit #:
BCCM-25-002445
Status:
complete
Fee:
$491
Permit Type:
Interior alterati...
Building Type:
N/A
Remodel of visitor aux locker room; replace lights with new replace lighting switches and outlets with new
Valuation:
N/A
Permit #:
BCCM-25-001290
Status:
filed
Fee:
N/A
Permit Type:
Interior trades only
Building Type:
N/A
New 6-strand fiber optic cable from levy core to warehouse bar and grill utilizing existing pathways
Valuation:
N/A
Permit #:
BCCM-25-001712
Status:
complete
Fee:
$103
Permit Type:
Interior trades only
Building Type:
N/A
Work with bge to repair/restore line-side electrical service to the building bge work order # 20068558 400 amp 480 volt bge service
Valuation:
N/A
Permit #:
BCCM-25-000329
Status:
complete
Fee:
$119
Permit Type:
Interior trades only
Building Type:
N/A
Install two new main breakers two feeders two relay panels nine branch circuits wiring and 9 infrared heaters in patio bar dining area
Valuation:
$50,000
Permit #:
ELECC-2024-0166
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 120008
Baltimore, MD
125
BZ Score
$25K
Avg Project
-
Projects
126
BZ Score
-
Avg Project
-
Projects
License # 14720
Germantown, MD
132
BZ Score
$2K
Avg Project
-
Projects
William Joseph Malstrom III Reviews
BuildZoom hasn't received any reviews for William Joseph Malstrom III. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
William Joseph Malstrom III License info
Verified License
| License # | 3594 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for William Joseph Malstrom III at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 85973 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of July, 2018. Check the current license status of William Joseph Malstrom III with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3594 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 William Joseph Malstrom III at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-4861 |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
- According to the The City of Annapolis, MD, 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 William Joseph Malstrom III at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 4805 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 William Joseph Malstrom III at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-891 |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
- According to the The City of Annapolis, MD, 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 William Joseph Malstrom III at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- According to the The City of Annapolis, MD, 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 William Joseph Malstrom III at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Pennsylvania National |
82
Permits
- Building permit records show that William Joseph Malstrom III has worked on 82 permitted projects.
William Joseph Malstrom III Employees
WI
William Joseph Klein Iii
Owner
WI
William Joseph Malstrom Iii
Owner