Updated: Jun 03, 2026
Location and Projects
Address
9230 128th Ave NE, Kirkland, WA, 98033
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Key Concepts Construction LLC
Serving Kirkland and surrounding communities in King County, Key Concepts Construction LLC brings 10 years of experience delivering residential remodeling and construction services. The company operates with a design-build approach, where design and construction teams collaborate from the project’s outset. This integrated process allows clients to benefit from early contractor involvement and designs tailored to their budget and priorities. Key Concepts Construction LLC manages a wide range of project types, from whole house remodels to smaller jobs such as door installations or replacing damaged decking. The team handles planning, budgeting, and scheduling before onsite work begins, and partners with local architects and engineers for projects requiring specialized design expertise.
Key Concepts Construction LLC Services
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Key Concepts Construction LLC Contact Information
Phone Number: (257) 362-8100
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Address: 9230 128th Ave NE, Kirkland, WA 98033
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Key Concepts Construction LLC Kirkland
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Key Concepts Construction LLC has a BuildZoom score of 108, which places them above 95% of 128,670 contractors in Washington.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Key Concepts 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
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Key Concepts Construction LLC mostly works on
new construction
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$500k-$1mil |
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 Key Concepts Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial tenant improvement - 2021 ibc - hbc redmond llc - tenant improvement- remodel of existing restaurant to include nonbearing interior partition walls furniture and finishes. not change to kitchen- addition exterior walk in 121 sf. total area of construction = 4 136sf
Valuation:
$20,000
Permit #:
BLDG-2025-03802
Status:
issued
Fee:
$2,303
Permit Type:
N/A
Building Type:
N/A
Rnew infill – math residence – math residence - 5606 160th ave ne – 2018 irc - construction of a new 3 story garage left fire sprinkled single-family residence including 4, 917 sf of dwelling area a 666 sf garage a 260 sf entry porch and a 372 sf covered deck. total area of construction = 6215 sf
Valuation:
$659,190
Permit #:
BLDG-2022-05516
Status:
expired
Fee:
$5,528
Permit Type:
N/A
Building Type:
N/A
Education hill custom home - fire sprinkled 2 story with day light basement. garage right. dwelling 4, 343 sf garage 603 sf covered entry porch 94 sf covered deck 428 sf. total 5, 468 sf
Valuation:
$559,085
Permit #:
BLDG-2019-07333
Status:
final
Fee:
$31,311
Permit Type:
N/A
Building Type:
N/A
Education hill custom home - fire sprinkled 2 story with day light basement. garage right. dwelling 4, 343 sf garage 603 sf covered entry porch 94 sf covered deck 428 sf. total 5, 468 sf
Valuation:
$559,085
Permit #:
BLDG-2019-07333
Status:
final
Fee:
$31,311
Permit Type:
N/A
Building Type:
N/A
Rnew - sfel - reddy residence (devaraju) - construct new 2 story with basement garage right fire sprinkled single family residence including 7, 594 sq ft of dwelling area a 647 sq ft garage a 553 sf of covered deck/porch and 198 sf of uncovered deck/porch. total area of construction = 8, 992 sf. project includes a 755 sf adu to be located within the new construction on the basement level
Valuation:
$948,214
Permit #:
BLDG-2018-07503
Status:
final
Fee:
$14,766
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: new, , wilson (lot 2) *sprinklers required* : building new single family home (replace expired permit; bsf19-00478), , project: wilson short plat (revised to 3 lots)
Valuation:
N/A
Permit #:
BSF21-00292
Status:
final
Fee:
$50,836
Permit Type:
N/A
Building Type:
N/A
Rnew - sfel - reddy residence (devaraju) - construct new 2 story with basement garage right fire sprinkled single family residence including 7, 594 sq ft of dwelling area a 647 sq ft garage a 553 sf of covered deck/porch and 198 sf of uncovered deck/porch. total area of construction = 8, 992 sf. project includes a 755 sf adu to be located within the new construction on the basement level
Valuation:
$948,214
Permit #:
WTR-2019-07180
Status:
final
Fee:
$10,740
Permit Type:
N/A
Building Type:
N/A
Type: land surface modification class: site development, , replaces expired application lsm16-07883: adding additional lot and residence, , project: kirpal basra s.p. (2 lots) on 126th ave ne
Valuation:
N/A
Permit #:
LSM18-07215
Status:
final
Fee:
$8,167
Permit Type:
N/A
Building Type:
N/A
Education hill custom home - fire sprinkled 2 story with day light basement. garage right. dwelling 4, 343 sf garage 603 sf covered entry porch 94 sf covered deck 428 sf. total 5, 468 sf
Valuation:
$22,102
Permit #:
WTR-2021-07676
Status:
complete
Fee:
$13,801
Permit Type:
N/A
Building Type:
N/A
Civil site construction permit - short plat/binding site plan
2024-06-05
Building single family home connect drainage to public drain and connect sewer to existing side sewer
Valuation:
N/A
Permit #:
SITE-2024-03989
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Type: building single family - bsf class: new, , abedi residence (11416 ne 92nd st): new single family residence w attached adu - (11416 ne 92nd st unit b) *sprinklers required* adu20-00073
Valuation:
N/A
Permit #:
BSF17-07923
Status:
final
Fee:
$23,326
Permit Type:
N/A
Building Type:
N/A
Convert existing carport/garage to living space - interior alterations
Valuation:
N/A
Permit #:
22 129878 BU
Status:
issued
Fee:
$3,275
Permit Type:
N/A
Building Type:
N/A
Rnew - sfel - reddy residence (devaraju) - construct new 2 story with basement, garage right, fire sprinkled single family residence including 7,594 sq ft of dwelling area, a 647 sq ft garage, a 553 sf of covered deck/porch and 198 sf of uncovered deck/porch. total area of construction = 8,992 sf. project includes a 755 sf adu to be located within the new construction on the basement ... see more
Valuation:
$300
Permit #:
ELEC-2019-06760
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Installing plubimng fixtures - (5) bath tubs, (1) clothes washer, (1) dishwasher, 1 electric water heater, 1 garbage disposal, 3 hose bib, 1 bar sink, 9 bathroom sinks, 3 kitchen sinks, 1 utility sink, 7 toilets, 1 water service
Valuation:
$18,000
Permit #:
PLUM-2019-07142
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Demo-2019-01002
Valuation:
$948,214
Permit #:
WTR-2019-07179
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence vasireddy fire sprinklers required
Valuation:
$214,529
Permit #:
BLD2018-06176
Status:
issued
Fee:
$16,293
Permit Type:
Single family
Building Type:
N/A
Type: demolition class: demolition, , basra n rosehill garage demo: garage demolition, , project: kirpal basra s.p. (2 lots) on 126th ave ne
Valuation:
N/A
Permit #:
DEM18-01469
Status:
final
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
Installing underground conduit for electrical. psep permit row-2024-05648
Valuation:
N/A
Permit #:
ROW-2024-05583
Status:
filed
Fee:
$2,355
Permit Type:
N/A
Building Type:
N/A
Fireplaces (3) fireplaces 2021 imc
Valuation:
$12,000
Permit #:
MECH-2024-07152
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Single family residence - lot 1 yahvi estates
Valuation:
N/A
Permit #:
BLD2022-04696
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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173
BZ Score
-
Avg Project
-
Projects
164
BZ Score
-
Avg Project
-
Projects
164
BZ Score
$32.4K
Avg Project
-
Projects
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Key Concepts Construction LLC License info
Verified License
| License # | KEYCOCC872P2 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Key Concepts Construction LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KEYCOCC872P2 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Key Concepts 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 | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $12,000 |
17
Permits
- Building permit records show that Key Concepts Construction LLC has worked on 17 permitted projects.
Key Concepts Construction LLC Employees
DG
Devaraju, Girindra
Governing Persons
DK
Devaraju, Girindra Kumar
Partner/Member
GD
Girindra Devaraju
Partner/Member
TY
Terada-Santos, Tina Yoshiko
Partner/Member
TS
Tina Terada Santos
Partner/Member