Updated: Dec 09, 2025
Location and Projects
Address
7721 SW Cirrus Dr, Beaverton, OR, 97008
Use our bidding system to
request a quote
Cornerstone Builders HVAC/Mechanical Contractor
At Cornerstone Builders, we’re in the business of making your home dreams come true, whether it means building from scratch or transforming your current space to fit your lifestyle.
Since 2003, we’re proud to provide custom design services, exceptional quality and craftsmanship, and impeccable client support throughout Beaverton and the Portland Metro area and around Oregon.
Design – Build
Bathroom Remodels
Kitchen Remodels
Home Additions
Exterior Remodeling
Universal Design and Aging-in-Place
Specialty
We offer complete project management, design, building, and renovation services for any size project. Read more about our Services…
Our business is built by word-of-mouth because you can count on us to do the job right, from start to finish.
- See more at: http://www.cornerstonebuilders.org
From BuildZoom: Cornerstone Builders Inc, 7721 SW Cirrus Dr, Beaverton, OR (Owned by: Kimmel, Elijah) holds a license according to the Oregon license board.
Their BuildZoom score of 102 ranks in the top 11% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cornerstone Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cornerstone Builders Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Drafting
Other Commercial New Constr...
Addition
Cornerstone Builders Inc Contact Information
Phone Number: (919) 610-8157
Address: 7721 SW Cirrus Dr, Beaverton, OR 97008
Cornerstone Builders Inc Beaverton
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cornerstone Builders Inc has a BuildZoom score of 102, which places them above 89% of 62,733 contractors in Oregon.
Activity
|
5 projects
|
2025 |
|
6 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Cornerstone Builders Inc has worked on at least
23.0 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
|
8 projects
|
New Constructions |
|
12 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Cornerstone Builders Inc mostly works on
mechanical project
and new construction
projects.
Pricing
|
9 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$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 Cornerstone Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence - s/o/o/o ***plumbing/mech/elec deferred*** remove stairwell and extend the laundry into the stairwell move stairs move bathroom remodel mudroom and laundry convert portion of bonus room to bedroom + water closet 2 sinks clothes washer + bathroom fan dryer vent
Valuation:
N/A
Permit #:
BLDG-2215016
Status:
final
Fee:
$738
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/p/m/e - removing one post and interior wall, widening doorway and strengthening the roof remodel kitchen relocate bathroom change laundry room configuration + bathroom fan hood dryer exhaust gas range + water closet (3) sinks clothes washer ice maker rewire <1000 sq ft
Valuation:
N/A
Permit #:
BLDG-2214865
Status:
final
Fee:
$963
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/o/o/o remove a beam and two load bearing walls replace with two beams and support down to foundation
Valuation:
N/A
Permit #:
BLDG-2503170
Status:
final
Fee:
$890
Permit Type:
N/A
Building Type:
N/A
Single family residence - remove a beam and two load bearing walls replace with two beams and support down to foundation
Valuation:
N/A
Permit #:
P0298389
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Smith residence
Valuation:
$65,000
Permit #:
ALTR20-0174
Status:
final
Fee:
$770
Permit Type:
Residential 1 and 2
Building Type:
N/A
Single family residence - remove interior load bearing wall install support beam. replace kitchen 3/0x3/0 window with 5/0x3/0. remove fireplace and chimney and infill as needed
Valuation:
N/A
Permit #:
P0280187
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/o/o/o remove interior load bearing wall install support beam. replace kitchen 3/0x3/0 window with 5/0x3/0. remove fireplace and chimney and infill as needed
Valuation:
N/A
Permit #:
BLDG-2305065
Status:
final
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
Single family residence - remove 1 n. wall window infill and addition 1 n. wall window. remove 2 w. wall windows.add slider remove door on nw wall and infill. remove s. wall window and infill
Valuation:
N/A
Permit #:
P0282805
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/p/m/e remove 1 n. wall window infill and addition 1 n. wall window. remove 2 w. wall windows.add slider remove door on nw wall and infill. remove s. wall window and infill remodel kitchen dishwasher ice maker sink gas stove range hood + (8) ckts
Valuation:
N/A
Permit #:
BLDG-2309029
Status:
final
Fee:
$1,328
Permit Type:
N/A
Building Type:
N/A
Arrow-wood sw old scholls ferry road; bathroom fan dryer vent gas range and range hood
Valuation:
$600
Permit #:
99067-BMC-23-01077
Status:
applied
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Single family residence - relocate interior bearing wall section at kitchen and addition 2 additional full length ceiling joists
Valuation:
N/A
Permit #:
P0283410
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - relocate interior bearing wall section at kitchen and addition 2 additional full length ceiling joists
Valuation:
N/A
Permit #:
BLDG-2309904
Status:
withdrawn
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Boulder walls
Valuation:
$6,000
Permit #:
B0631125
Status:
final
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Single family residence - removing one post and interior wall, widening doorway and strengthening the roof
Valuation:
N/A
Permit #:
P0276574
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2023-06-05
Sw arrow-wood ln sw jamieson; gas cooktop range hood bathroom fan dryer
Valuation:
$600
Permit #:
99067-BMC-23-01573
Status:
applied
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Carriage way/rosemont rd; gas range/hood/bath fan gas fireplace insert
Valuation:
$400
Permit #:
935-23-000166-MECH
Status:
issued
Fee:
$174
Permit Type:
Alteration
Building Type:
N/A
Mraa: new two story addition on north side of sfr; new master bedroom; bathroom; walk in closet; kitchen on upper level; new family room on lower level with deck ***roof trusses to be a dfs*** electrical mechanical plumbing permits to be separate***
Valuation:
N/A
Permit #:
2018-153786-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
Single family res...
Single family residence - install range hood bathroom fan
Valuation:
N/A
Permit #:
MECH-2203755
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2023-04-14
Sw fallatin ct/sw 181st ave; three bathroom fans
Valuation:
$300
Permit #:
99067-BMC-23-01018
Status:
applied
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Single family residence - (3) bathroom fans
Valuation:
N/A
Permit #:
MECH-2303971
Status:
final
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Cornerstone Builders Inc Reviews
BuildZoom hasn't received any reviews for Cornerstone Builders Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cornerstone Builders Inc License info
Verified License
| License # | 170654 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Cornerstone Builders Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 210080 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Cornerstone Builders Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Houston Casualty Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
88
Permits
- Building permit records show that Cornerstone Builders Inc has worked on 88 permitted projects.
Cornerstone Builders Inc Employees
KE
Kimmel, Elijah
Owner
TA
Tankersley, David Allen
Corporate Officer