Updated: Jun 17, 2026
Location and Projects
Address
3759 74th st, Tacoma, WA, 98409
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Sine Wave Electric Inc
Sine Wave Electric Inc, 3759 74th St, Tacoma, WA (Owned by: Keri Peterson, Clifton Peterson, Adam Brossard) holds a Building license and 7 other licenses according to the North Carolina license board.
Their BuildZoom score of 105 ranks in the top 8% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sine Wave Electric Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sine Wave Electric Inc Contact Information
Phone Number: (253) 313-6866
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Address: 3759 74th st, Tacoma, WA 98409
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Sine Wave Electric Inc Tacoma
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sine Wave Electric Inc has a BuildZoom score of 105, which places them above 92% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Sine Wave Electric Inc has worked on at least
13.0 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
|
13 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Sine Wave Electric Inc mostly works on
electrical project
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $17,500. This graph shows the distribution of these job values.
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 Sine Wave Electric Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Se04600a auburn dt st. vincent depaul t-mobile is proposing to modify an existing unmanned telecommunications facility. no tower work. ground: cut down existing 10-0 x 15-0 concrete pad to 10-0 x 8-0 relocate existing covp and h-frame relocate existing ice bridge legs (add as necessary) install (1) 48kw diesel generator on new 4-0 x 9-0 concrete pad
Valuation:
N/A
Permit #:
STM25-0077
Status:
issued
Fee:
$284
Permit Type:
N/A
Building Type:
N/A
Se04600a auburn dt st. vincent dep t-mobile proposes to install a 48kw standby diesel generator on proposed 4'x9 concrete pad within existing lease area at an existing wireless communications facility. no tower work proposed
Valuation:
N/A
Permit #:
WCF25-0005
Status:
issued
Fee:
$779
Permit Type:
N/A
Building Type:
N/A
Wcf - install new wireless facility on water tank. includes (12) panel antennas (12) rrus (6) diplexers and (3) raycap splitter surge protectors. on ground level (3) cabinets (3) raycap surge protectors ice bridge w (3) hybrid cables. ground equipment within fenced lease area. 2015 ibc
Valuation:
$78,000
Permit #:
BLDG-2018-06588
Status:
final
Fee:
$2,433
Permit Type:
N/A
Building Type:
N/A
Verizon-private property wireless modification, verizon proposed minor modifications to the existing wireless tower. tower scope of work: -remove (6) antennas -install (6) antennas -install (6) triplexers -install (3) bias-ts -install (3) ovps -install (3) hybrid cables -install (1) tower extension ground scope of work: -remove (6) rrhs -remove (12) diplexers -install (6) rrhs -instal... see more
Valuation:
N/A
Permit #:
BLD2022-1650
Status:
final
Fee:
$1,131
Permit Type:
N/A
Building Type:
N/A
Dish is proposing to collocate on the existing wireless communication facility. there is a height extension of 20 feet proposed with a total height of 94 feet. the ground equipment will be located inside the existing fenced leased area. full scope of work is located on sheet t-1 of the construction drawings
Valuation:
$50,000
Permit #:
BLDG-2022-00449
Status:
issued
Fee:
$2,240
Permit Type:
N/A
Building Type:
N/A
Einride fleet charging - install ev charging stations proposed ev charging for warehouse fleet vehicles installing (1) power unit (4) charging dispensers (2) bollards (2) wheelstops and (4) safety railings
Valuation:
N/A
Permit #:
STM23-0147
Status:
issued
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Einride fleet charging - install ev charging stations, proposed ev charging for warehouse fleet vehicles installing (1) power unit (4) charging dispensers (2) bollards (2) wheelstops and (4) safety railings
Valuation:
N/A
Permit #:
BLD23-0171
Status:
final
Fee:
$1,510
Permit Type:
N/A
Building Type:
N/A
T-mobile-cellular modifications efr, minor modifications to the existing wireless facility. tower scope of work: -remove (3) antennas -remove (12) diplexers -remove (6) tmas -remove (1) concealment shroud -install (3) antennas -install (6) rrus -install (1) hcs 2.0 j-box w breakout pendants -install (1) 1-1/2" hybrid cable -install (1) expanded concealment shroud ground scope of w... see more
Valuation:
N/A
Permit #:
BLD2022-0302
Status:
final
Fee:
$1,131
Permit Type:
N/A
Building Type:
N/A
Verizon gaines park - rmv/rplc existing antennas (3) this modification replaces three antennas with three antennas on an existing rooftop wireless facility
Valuation:
N/A
Permit #:
WCF23-0008
Status:
final
Fee:
$779
Permit Type:
N/A
Building Type:
N/A
Verizon - crossroads 5g - on the existing antenna frame mount addition (1) pipe mount addition (1) 5g antenna and addition (1) cbrs antenna/rru (integrated into one unit). on the penthouse wall behind the antenna frame mount replace (1) ovp unit. replace (1) hybrid trunk cable. inside the existing basement equipment room replace (1) wall-mounted ovp unit
Valuation:
$15,000
Permit #:
BLDG-2019-02225
Status:
final
Fee:
$962
Permit Type:
N/A
Building Type:
N/A
Remove 12 antennas on existing antenna mounts and replace with 9 new antennas per plans
Valuation:
$14,900
Permit #:
BLDG-2021-06352
Status:
final
Fee:
$1,228
Permit Type:
N/A
Building Type:
N/A
Replace existing antennas and radios on existing tower
Valuation:
N/A
Permit #:
MISC22-1931
Status:
complete
Fee:
$535
Permit Type:
Cell tower or ant...
Building Type:
N/A
Crown castle - monopole *mail structural reinforcement of existing monopole for wireless facility ref: 825299 tmo se05072a modification
Valuation:
$54,000
Permit #:
BP-18-01737
Status:
final
Fee:
$1,604
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non residential - mnr class: replacement, , american tower corporation: replace existing generator
Valuation:
N/A
Permit #:
MNR19-07076
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Wireless addition - se redmond water tank - sprint equipment: remove and replace (3) antenna frame sectors and relocate (3) antennas to new frames. remove all antenna coaxial cables and replace existing vertical cable tray attachments. clearwire equipment: remove (2) antenna frame sectors and (3) antennas
Valuation:
$20,000
Permit #:
BLDG-2017-01645
Status:
final
Fee:
$1,172
Permit Type:
N/A
Building Type:
N/A
Building - building commercial - other - garage sheds cell towers racks vaults
2018-07-24
Verizon wireless @ 295 lind ave sw. install three (3) new panel antennas; one (1) 2 mw dish antenna; six (6) rrus; one (1) hybrid cable; one (1) mw feeder and one (1) junction box on a new low profile platform antenna mount. also proposed is the installation of three (3) equipment cabinets and an h-frame within an existing fenced compound area
Valuation:
$55,000
Permit #:
B17005249
Status:
complete
Fee:
$2,090
Permit Type:
N/A
Building Type:
N/A
Installation of 6 antennas within an existing and proposed equipment shroud. installation of ancillary equipment at antennas and within existing equipment room in parking garage
Valuation:
$100,000
Permit #:
BLDCA19-0188
Status:
final
Fee:
$692
Permit Type:
Other
Building Type:
N/A
Modify antennas & equipment/(verizon) edmund harringto
Valuation:
N/A
Permit #:
B22-1749
Status:
expired
Fee:
N/A
Permit Type:
Major alter/repair
Building Type:
N/A
Verizon
Valuation:
$15,000
Permit #:
B22-0587
Status:
final
Fee:
$440
Permit Type:
Cell tower
Building Type:
N/A
Modify antenna & equipment (verizon) edmund harrington
Valuation:
$20,000
Permit #:
B23-1334
Status:
final
Fee:
$668
Permit Type:
Major alter/repair
Building Type:
N/A
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Sine Wave Electric Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sine Wave Electric Inc License info
Verified License
| License # | 87221 |
| Status | Active |
| State | North Carolina |
| Type | Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sine Wave Electric Inc at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-49044 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sine Wave Electric Inc at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | SINEWWE922JQ |
| Status | Active |
| City | Tukwila |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Sine Wave Electric Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | JOYINI*830PS |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, 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 Sine Wave Electric Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SINEWWE922JQ |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 Sine Wave Electric Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 40778 |
| Status | Inactive |
| City | Pasco |
| Type | Contr General |
| Business Type | Corporation |
- According to the The City of PASCO, WA, 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 Sine Wave Electric Inc at the The City of PASCO, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2108193 |
| Status | Inactive |
| State | Alaska |
| Type | 23 Construction |
| Business Type | Corporation |
- According to the Alaska Division of Corporations, Business and Professional Licensing, 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 Sine Wave Electric Inc at the Alaska Division of Corporations, Business and Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SINEWWE922M1 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 Sine Wave Electric Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
111
Permits
- Building permit records show that Sine Wave Electric Inc has worked on 111 permitted projects.
Sine Wave Electric Inc Employees
CD
Christine Diloreto
Secretary
DA
Diloreto, Christine A
Secretary
DA
Diloreto, Christine Ann
Treasurer
DM
Diloreto, Eric M
Agent
DM
Diloreto, Eric Michael
President
ED
Eric Diloreto
President
JB
Joseph Gregory Banko
KP
Keri Peterson
Owner
KB
Keri Peterson, Clifton Peterson, Adam Brossard
Owner