Updated: May 09, 2026
Location and Projects
Address
PO BOX 12217, Mill Creek, WA, 98082
Use our bidding system to
request a quote
Gjr Custom Carpentry
Gjr Custom Carpentry, Mill Crk, Po Box 12217, Mill Creek, WA (Owned by: Gabriel Ruppert) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 92 ranks in the top 32% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gjr Custom Carpentry, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gjr Custom Carpentry Services
Start a project today:
Gjr Custom Carpentry Contact Information
Phone Number: (206) 718-0704
Edit
Address: PO BOX 12217, Mill Creek, WA 98082
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Gjr Custom Carpentry Reviews
4 out of 5 stars, based on
3
reviews
-
By Joan H.October 1, 2025
-
By Kristin R.January 30, 2023Kitchen remodel
Excellent experience came in under budget and on time. Needed to come back for a few touch ups and was quick to respond
-
February 16, 2020Kitchen remodel$2,500
Horrible person Who did a remodel and worst expierence. Never recieved my money back. Also cursed at me
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: plumbing non residential class: alteration to structure or system, , bnr23-09583 *king cross church interior alteration : remove and replace existing lath and plaster on interior side of interior/exterior walls and ceiling using new material that service the same purpose. install wall. mec/plm work included
Valuation:
N/A
Permit #:
PNR24-00541
Status:
final
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non residential class: alteration to structure or system, , bnr23-09583 *king cross church interior alteration : remove and replace existing lath and plaster on interior side of interior/exterior walls and ceiling using new material that service the same purpose. install wall. mec/plm work included
Valuation:
N/A
Permit #:
MNR24-00542
Status:
final
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system ray project shower addition: adding a 28 sqf. shower in the garage space; home has already added an office bedroom to 1/2 the garage space (permitted). the shower will fill in the 47 ; gap (we will addition the floor and one 4 wall. (home owner will get the plumbing permit.)
Valuation:
N/A
Permit #:
BSF23-03013
Status:
final
Fee:
$840
Permit Type:
N/A
Building Type:
N/A
Type: building non residential class: interior alteration, , *king cross church interior alteration : remove and replace existing lath and plaster on interior side of interior/exterior walls and ceiling using new material that service the same purpose. install wall. mec/plm work included
Valuation:
N/A
Permit #:
BNR23-09583
Status:
final
Fee:
$1,224
Permit Type:
N/A
Building Type:
N/A
E20-39810 luce residence addition & renovation addition to existing residence of approximately 243 sf and renovate existing living and kitchen areas. addition new shed associated with permit bsf2020-26702. snohomish county health district final approval for septic installation to be done and provide to city inspector before building permit final
Valuation:
N/A
Permit #:
BSF2020-26527
Status:
issued
Fee:
$3,948
Permit Type:
N/A
Building Type:
N/A
Radd – mathieu henaire – project description: (#1) new office on 2nd floor - frame floor (9x8) and frame a wall/door to close off room - (#2) new door on main floor leading to basement – total area of construction = 85 sf
Valuation:
$8,711
Permit #:
BLDG-2019-03496
Status:
final
Fee:
$580
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: addition to structure, , ghelman deck replacement: 876 s.f. new second story deck. new hot tub & french doors -- sar22-00505 no lc
Valuation:
N/A
Permit #:
BSF22-02979
Status:
issued
Fee:
$1,037
Permit Type:
N/A
Building Type:
N/A
Interior remodel of 370 sf of existing interior kitchen space including the removal of a portion of the wall between the existing kitchen and dining room. does not include plumbing mechanical or electrical
Valuation:
N/A
Permit #:
20 112847 BU
Status:
final
Fee:
$1,056
Permit Type:
N/A
Building Type:
N/A
Lempel residence - replum drains waste and vents for fixtures. replum hot and cold water line 5 for fixtures. paid for 1 bathtub, 1 clothes washer, 5 sink bathroom, 1 sink utility, 3 toilet, 3 shower valve
Valuation:
$9,000
Permit #:
PLUM-2019-06701
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Rem exterior alteration adu - converting basement of current house into an adu. adding new 36 exterior door a landing 40"w and 40 deep. adding kitchenette to basement level. adding interior door at the base of existing interior stairs (split level home.) area of work 750 sqft
Valuation:
$2,500
Permit #:
BLDG-2018-07397
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Radd - helman residence - construct 850 sf addition to existing house. addition to be used for adu to existing house. area of work 850 sf
Valuation:
$98,728
Permit #:
BLDG-2018-02160
Status:
final
Fee:
$2,524
Permit Type:
N/A
Building Type:
N/A
Luce residence addition & renovation permit for shed. addition is under bsf2020-26527
Valuation:
N/A
Permit #:
BSF2020-26702
Status:
issued
Fee:
$820
Permit Type:
N/A
Building Type:
N/A
Lempel residence - replace panel 200 amp, bathroom, kitchen wall demo - circuits altered. need 6 circuits. paid for 1 service altered.
Valuation:
$6,800
Permit #:
ELEC-2019-06718
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Sopa #57290 rear of house 206-218-3724 install wire for thermostat. customer paid for:(1) low voltage
Valuation:
$150
Permit #:
ELEC-2019-01204
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Sopa #56606 replace existing 100 amp panel with 200 amp panel customer paid for:(1) service - altered
Valuation:
$2,500
Permit #:
ELEC-2019-00108
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Ralt - timothy hanusa - kitchen sink window change out - current 60x48 - new 60x40 - 25 u-value
Valuation:
$600
Permit #:
BLDG-2019-05609
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24108611MP
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Helman residence - installation of new abs dwv for new adu dwelling. installation of new hot and cold pex water lines for two baths and kitchen. includes (2) bathtubs (1) clothes washer (1) dishwasher (1) electric water heater (1) hose bib (3) sinks(bathroom) (1) sink(kitchen) and (2) toilets. total of (12) fixtures
Valuation:
$10,000
Permit #:
PLUM-2019-01031
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Lempel residence - total are of work 650 sf - redesign bathrooms and kitchen - (1) bearing wall in kitchen to be replaced with beam - non bearing walls to be rearranged for new layouts in bathrooms and closets - adding new window in new bathroom #2
Valuation:
$15,000
Permit #:
BLDG-2019-05742
Status:
final
Fee:
$565
Permit Type:
N/A
Building Type:
N/A
1 relocation of ductwork to bathroom 1 ductwork alteration for master bathroom whole house fan 1 dryer vent customer paid for 4 vent fans
Valuation:
$400
Permit #:
MECH-2019-06913
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
113
BZ Score
-
Avg Project
-
Projects
119
BZ Score
-
Avg Project
-
Projects
109
BZ Score
-
Avg Project
-
Projects
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gjr Custom Carpentry License info
Verified License
| License # | GJRCUCC757D7 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gjr Custom Carpentry 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 # | GJRCUCC842PG |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of November, 2024. Check the current license status of Gjr Custom Carpentry with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GJRCUCC757D7 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gjr Custom Carpentry 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 # | GJRCUCC842PG |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Gjr Custom Carpentry at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
11
Permits
- Building permit records show that Gjr Custom Carpentry has worked on 11 permitted projects.
Gjr Custom Carpentry Employees
GR
Gabriel Ruppert
Owner
RJ
Ruppert, Gabriel J
Owner
RJ
Ruppert, Gabriel Jason
Owner
Gabe & Jayson have done several projects for us. They built an attached ADU, remodeled our home & finished our barn. They were easy to work with & did an excellent job. They listened to your needs & were akways open to our ideas. I highly recommend them.