Updated: Mar 29, 2026
Location and Projects
Address
2890 N Main St, Walnut Creek, CA, 94597
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New Key Construction
At New Key Construction, we understand how overwhelming it can be to turn your house into the home you’ve always wanted. That’s why we’ve created an intentional design-build process that aligns your vision and budget, making the entire journey clear and stress-free.
As an award-winning design-build firm, we bring expertise, creativity, and craftsmanship to every project. From the first meeting to the final walkthrough, we’re here to guide you at every step, ensuring your home reflects your unique style and needs.
When you’re ready to take the next step, we’ll be here to make it happen. Let’s build your dream home—together. Visit our website to learn more!
Our filmed projects: https://www.youtube.com/@NewKeyConstruction/videos
Our active projects: https://www.instagram.com/newkeyconstruction/
From BuildZoom: New Key Construction, 2890 N Main St, Walnut Creek, CA (Employees: Eric Iturribarria, Marija Kalas, and Reggie Keding) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 132 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring New Key Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
New Key Construction Services
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Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
ADU
Whole Home Remodel
Pool House
Addition
Vertical and Horizontal Add...
Building Design
Addition Design
ADU Design
Basement Design
Bathroom Design
Custom Home Design
Industrial Building Design
Kitchen Design
Pool and Spa Design
Pool House Design
New Key Construction Contact Information
Phone Number: (925) 522-9697
Address: 2890 N Main St, Walnut Creek, CA 94597
New Key Construction Walnut Creek
Quality
132
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
New Key Construction has a BuildZoom score of 132, which places them above 99% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
5 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that New Key Construction has worked on at least
12.0 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
|
5 projects
|
Home Additions |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that New Key Construction mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
5 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
The typical size of their permits is approximately $202,310. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
2nd story primary bathroom addition 100sqft remove existing solar for addition roof modifications approx 12 squares of new roofing and reinstall solar panels kitchen dining room family room guest bathroom stairs hvac closet primary bedroom & primary bathroom remodels
Valuation:
N/A
Permit #:
BISUB24-01668
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full interior remodel structural improvements electrical updates hvac updates door and window replacements. foundation retrofit including drilled piers. no other exterior work or volume expansion **hers form due at time of final inspection**
Valuation:
$402,740
Permit #:
BIAL23-003462
Status:
issued
Fee:
$9,085
Permit Type:
N/A
Building Type:
N/A
Interior remodel of - kitchen and bathrooms; remove electrical panel from closet and install new subpanel. (bldg electrical mechanical plumbing) 1188 sq ft
Valuation:
$150,000
Permit #:
CB25-0014
Status:
issued
Fee:
$9,611
Permit Type:
N/A
Building Type:
N/A
Full interior remodel structural improvements electrical updates hvac updates door and window replacements. no other exterior work or volume expansion **hers form due at time of final inspection**
Valuation:
$402,740
Permit #:
BISUB23-00654
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodeling of exiting bedroom and bathroom together 415sf. demolish all existing plumbing finishes lights. install all new plumbing electrical finishes door and skylights
Valuation:
$259,484
Permit #:
BIAL24-004345
Status:
approved
Fee:
$6,339
Permit Type:
N/A
Building Type:
N/A
Interior remodeling of exiting bedroom and bathroom together 415sf. demolish all existing plumbing finishes lights. install all new plumbing electrical finishes door and skylights
Valuation:
N/A
Permit #:
BISUB24-01275
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
2022-12-06
319 sq ft addition of condtioned living space “conversion of garage into bedroom”. remodel: interior and exterior alteration of 3 bedroom 1/12 bathroom including remodel of garage into living space addition of second bathroom within footprint. new windows and doors new stairway access to lower level. parital new roof demolish of exisitng deck. new cement pad stairs to front entry and ... see more
Valuation:
N/A
Permit #:
BIAD22-013823
Status:
final
Fee:
$14,224
Permit Type:
N/A
Building Type:
N/A
Project is a residential remodel covering 1390 sf. the remodel improvements include a master bathroom and a kitchen & hall bathroom on main level. improvements will involve demolition of select walls framing for new walls and improvements installation of new electrical fixtures installation of new plumbing fixtures installation of new floors new kitchen cabinetry drywall new doors & w... see more
Valuation:
$907,935
Permit #:
BIAL22-003683
Status:
final
Fee:
$3,216
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel interior remodel exterior door and window replacement in kitchen and entry electrical updates flooring replacement replace fireplace insert trenching see pergola on permit # bimir23-013009. all documents are under this permit **2/22/24 revision: the existing beam supporting the ceiling between dining room and kitchen will be raised by 12” the existing beam supporting b... see more
Valuation:
$199,920
Permit #:
BIAL23-012715
Status:
issued
Fee:
$4,600
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel interior remodel exterior patio remodel barbeque addition pergola with footings exterior door and window replacement in kitchen and entry electrical updates flooring replacement replace fireplace insert trenching grading fill in the dripline of a tree
Valuation:
N/A
Permit #:
BISUB23-03230
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel. remodel main floor which includes kitchen remodel two bathrooms. partial remodel in 1 car garage (non-conditioned). no change in conditioned area. all work to be done at same time **05/05/23 structural revision**
Valuation:
$204,700
Permit #:
BIAL23-001517
Status:
issued
Fee:
$5,656
Permit Type:
N/A
Building Type:
N/A
Detached adu 1000 sf
Valuation:
$300,000
Permit #:
B25-018584
Status:
applied
Fee:
$2,530
Permit Type:
N/A
Building Type:
N/A
558 sqft addition to single family residence (512 sqft conditioned space at front and new office 46 sqft unconditioned space at front of garage) major remodel to interior and exterior. exterior alterations to include window door siding and roof replacement. interior alterations to include re-layout of space kitchen and bathroom remodel. **fire sprinklers required more than 50% of exis... see more
Valuation:
N/A
Permit #:
BIAD22-002982
Status:
expired
Fee:
$14,923
Permit Type:
N/A
Building Type:
N/A
1 demolish bathrooms and entry 2 2 new bathroom remodels: cabinets fixtures finishes and lighting 3 new flooring in bathrooms 4 2 new windows on west side and replace doors in bathrooms 5 relocate w/h to tankless on exterior & relocate furnace to attic 6. relocate electrical panel **cf1r due at time of final inspection-bushra toma**
Valuation:
$100,000
Permit #:
BIAL22-001096
Status:
final
Fee:
$3,266
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel: in-kind new electrical fixtures toilets cabinet painted shower tub. see per plans **6/28/22 revision 1: curbless shower pan with a linear drain. gsuelen** **8/1/22 revision 2: per inspector todd samsel's request to addition structural engineered plans. gsuelen**
Valuation:
$45,000
Permit #:
BIAL22-003268
Status:
final
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Full interior remodel with new windows doors and electrical upgrades. no changes to building footprint **03/19/24 revision: structural updates to calculations due to existing site conditions. ** mchin
Valuation:
N/A
Permit #:
BIAL23-011476
Status:
final
Fee:
$16,961
Permit Type:
N/A
Building Type:
N/A
Existing living room to primary suite remodel relocating bathroom dividing existing master bedroom into 2 bedrooms. reconfigure hvac ducts for new portion of interior remodel. new windows
Valuation:
$145,000
Permit #:
BIAL22-009152
Status:
final
Fee:
$3,853
Permit Type:
N/A
Building Type:
N/A
Whole interior house renovation with minor foundational strengthening and small area roof work. minor mep
Valuation:
$400,000
Permit #:
BISUB22-03280
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
****(1/3/24 dd) scope clarification - 200 amp service upgrade included now since permit e20-0246 expired**** pln22-0585; remodel and addition of existing deck outdoor kitchen spa and dojo accessory building at the rear of a single family home.(bldg/elec/plumbing/mech)
Valuation:
$154,000
Permit #:
CB23-0126
Status:
issued
Fee:
$8,460
Permit Type:
N/A
Building Type:
N/A
Full interior remodel to include replacing windows and doors with electrical upgrades
Valuation:
N/A
Permit #:
BISUB23-02858
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New Key Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
New Key Construction License info
Verified License
| License # | 1135820 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for New Key Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1050306 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for New Key Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
132
BuildZoom Score
Insured
| Insurer | CBIC & TOPA |
| Insured up to | $3,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
46
Permits
- Building permit records show that New Key Construction has worked on 46 permitted projects.
New Key Construction Employees
Eric Iturribarria
Lead Project Manager
Marija Kalas
Lead Architectural Interior Designer
Reggie Keding
Owner, Founder