Updated: May 23, 2026
Location and Projects
Address
601 12th Ave NW, Issaquah, WA, 98027
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N.E. Construction HVAC/Mechanical Contractor
N.E. Construction LLC, 601 12th Ave NW, Issaquah, WA (Employee: Serghei Negru) holds a Construction Contractor, Construction Contractor license and 7 other licenses according to the Washington license board.
Their BuildZoom score of 108 ranks in the top 5% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring N.E. Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
N.E. Construction LLC Services
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N.E. Construction LLC Contact Information
Phone Number: (206) 483-8157
Address: 601 12th Ave NW, Issaquah, WA 98027
N.E. Construction LLC Issaquah
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
N.E. Construction LLC has a BuildZoom score of 108, which places them above 95% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that N.E. Construction LLC has worked on at least
10.0 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
|
9 projects
|
Mechanical projects |
|
6 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that N.E. Construction LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$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 N.E. Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Canyon terrace lot 23-construct 2748 sq ft single family residence with 482 sq ft attached garage with 54 sq ft covered porch
Valuation:
$357,600
Permit #:
B20000744
Status:
complete
Fee:
$23,276
Permit Type:
N/A
Building Type:
N/A
Canyon terrace lot 1-construct 3067 sq ft single family residence with 394 sq ft attached garage with 87 sq ft covered porch
Valuation:
$392,730
Permit #:
B20000743
Status:
complete
Fee:
$23,447
Permit Type:
N/A
Building Type:
N/A
Project name: shailendra mechanical a (single family residential) (alteration) project involving 1 furnace 1 heat pump
Valuation:
N/A
Permit #:
B2023-0329
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (3 ductless heat pump 1 bathroom fan)
Valuation:
N/A
Permit #:
23 102589 BK
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
N/A
Canyon terrace lot 35-construct 2988 sq ft single family residence with 371 sq ft garage and 111 sq ft covered porch
Valuation:
$380,835
Permit #:
B19002993
Status:
complete
Fee:
$23,185
Permit Type:
N/A
Building Type:
N/A
Canyon terrace lot 14-construct 2853 sq ft single family residence with 391 sq ft garage and 186 sq ft covered porch
Valuation:
$367,043
Permit #:
B19002992
Status:
complete
Fee:
$23,222
Permit Type:
N/A
Building Type:
N/A
Heat pump, air handler tankless water heater instalation. (1) air handler/furnace. (5) gas piping (1) gas water heater (1) heat pump 2018 imc
Valuation:
$5,000
Permit #:
MECH-2022-02829
Status:
final
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 gas piping only (no fixtures) 1 furnace
Valuation:
N/A
Permit #:
20 109346 BK
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Gupta building residential , a (single family residential) (alteration) project involving 2 gas piping outlets - mechanical 1 furnace 1 air conditioner
Valuation:
N/A
Permit #:
BLD2021-01534
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 heat pump 1 boiler or compressor 100, 001 to 399, 000 btu
Valuation:
N/A
Permit #:
2208-042
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Take over project this is a five town house cluster and the original contractor has abandoned the project. we are cleaning up and facilitating the final. 7/30/19-jas-waived plan review issued permit and attached approved plans from permit 6648113 which is being completed under this new permit. all cover inspections completed under get started permit 6648924
Valuation:
$6,000
Permit #:
6740325-EL
Status:
issued
Fee:
$478
Permit Type:
N/A
Building Type:
Multifamily
A (single family residential alteration) project installing (service change 1-200 amps; adding or altering branch circuits). additional info (). work site location ()
Valuation:
N/A
Permit #:
E19002737
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Building residential
Valuation:
N/A
Permit #:
BLD2022-04752
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Arora building residential a (single family residential) (alteration) project involving 1 heat pump
Valuation:
N/A
Permit #:
BLD2020-02457
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A (single family residential alteration) project installing (adding or altering branch circuits). additional info (). work site location ()
Valuation:
N/A
Permit #:
E18006996
Status:
issued
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
A (single family residential alteration) project installing (service change 1-200 amps). additional info (). work site location ()
Valuation:
N/A
Permit #:
E19003685
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
1 heat pump
Valuation:
N/A
Permit #:
2306-141
Status:
final
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Ew furnace & air conditioning, , a (single family residential) (alteration) project involving 1 furnace 1 air conditioner
Valuation:
N/A
Permit #:
B2019-0114
Status:
issued
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
A (single family residential alteration) project installing (new circuit). additional info (). work site location ()
Valuation:
N/A
Permit #:
E19002739
Status:
issued
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
A (single family residential alteration) project installing (furnace). additional info (). work site location ()
Valuation:
$6,527
Permit #:
M19000177
Status:
complete
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
N.E. Construction LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
N.E. Construction LLC License info
Verified License
| License # | NECONCL753OT |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Date Issued | 09-30-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for N.E. Construction LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NECONCL753OT |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Date Issued | 09-30-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for N.E. Construction LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | NECONCL823KC |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2020. Check the current license status of N.E. Construction LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONSTNL771N3 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
- According to the The City of Tukwila, WA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for N.E. Construction LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NECONCL833JP |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- 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.
Check this license's status for N.E. Construction LLC 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 # | NECONCL833JP |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
- According to the The City of Tukwila, WA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for N.E. Construction LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONSTNL771N3 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- 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.
Check this license's status for N.E. Construction LLC 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 # | NECONCL823KC |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
- 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.
Check this license's status for N.E. Construction LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Nautilus Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co Of America |
| Bond Value | $12,000 |
199
Permits
- Building permit records show that N.E. Construction LLC has worked on 199 permitted projects.
N.E. Construction LLC Employees
SN
Serghei Negru
Partner/Member