Updated: May 31, 2026
Location and Projects
Address
281 HILLCREST DRIVE, Encinitas, CA, 92024
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Cns Construction
Serving clients throughout Encinitas, CA, CNS Construction brings more than three decades of experience to residential construction projects. Established in 1990, the company handles a range of construction services that include home remodeling, renovations, and new builds. CNS Construction works closely with homeowners on projects such as kitchen and bathroom remodels, room additions, and exterior improvements. The company’s portfolio highlights completed work in single-family residences, reflecting expertise in modernizing living spaces and enhancing property value. Based in Encinitas, CNS Construction focuses its operations within North County Coastal San Diego, utilizing established trade practices and materials suited to the region’s architectural styles. With a long-standing presence in the area, the company addresses a variety of homeowner needs, from structural changes to interior upgrades.
Cns Construction Services
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Cns Construction Contact Information
Phone Number: (310) 383-3950
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Address: 281 HILLCREST DRIVE, Encinitas, CA 92024
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Cns Construction Encinitas
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cns Construction has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Cns Construction has worked on at least
3.0 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.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
Interior renovation and slight changes to 3 exterior doors and addition of air conditioning condenser to second floor balcony
Valuation:
$45,000
Permit #:
BLDR-026951-2023
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Clairremont mesa; combination building permit; for the proposed renovations and additions to the existing rooms. scope of work will include new office bedrooms and a walk in closet to the existing single family residential
Valuation:
N/A
Permit #:
PRJ-1109068
Status:
complete
Fee:
$1,263
Permit Type:
N/A
Building Type:
N/A
Clairremont mesa; combination building permit; for the proposed renovations and additions to the existing rooms. scope of work will include new office bedrooms and a walk in closet to the existing single family residential
Valuation:
$60,635
Permit #:
PMT-3268622
Status:
complete
Fee:
$1,654
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-09-28
Cross street: topanga drive description of work: 200 amp msp ugprade for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2022-RESALT-012597
Status:
expired
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Division 88 retrofit 2 story 16 x 46 (1200 s.f.) urm per earthquake hazard reduction compliance order by inspector doug devine dated 10/31/97.full compliance div 88- low risk certified cost $ 28, 000 complies with mgd 109 for property tax exclusion
Valuation:
N/A
Permit #:
98016-10000-18487
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove three non-bearing/non-shear wall partions inside the existing 6 car garage and install three 4x10 ceiling joists. remove existing garage doors install new 4x12 garage headers new garage doors and plywood shear walls through out per the type v sheet and plan
Valuation:
N/A
Permit #:
05016-20000-18112
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Division 88 retrofit 2 story 16 x 46 (1200 s.f.) urm per earthquake hazard reduction compliance order by inspector doug devine dated 10/31/97.full compliance div 88- low risk certified cost $ 28, 000 complies with mgd 109 for property tax exclusion
Valuation:
N/A
Permit #:
98016-10000-18487
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to permit #08042-30000-08968 to collect fees for 1 additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
08042-30001-08968
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove three non-bearing/non-shear wall partions inside the existing 6 car garage and install three 4x10 ceiling joists. remove existing garage doors install new 4x12 garage headers new garage doors and plywood shear walls through out per the type v sheet and plan
Valuation:
N/A
Permit #:
05016-20000-18112
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Re-stucco/sandblast front surface of garage only. drywall plaster patch and paint. replace (dry rot water termite) damaged (roof rafter joist or other) with same size & spacing (less than 10% damage) inside garage ( 3 dry rotted studs)
Valuation:
N/A
Permit #:
05016-30000-16738
Status:
complete
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Seismic retrofit; foundation anchor bolting/cripple wall bracing per l.a. city standard plan. complies with mgd 109 property tax exclusion
Valuation:
N/A
Permit #:
01016-30000-08973
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Seismic retrofit; foundation anchor bolting/cripple wall bracing per l.a. city standard plan. complies with mgd 109 property tax exclusion
Valuation:
N/A
Permit #:
01016-30000-08973
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Seismic retrofit; foundation anchor bolting/cripple wall bracing per la city standard plan. complies with mgd 109 property tax exclusion
Valuation:
N/A
Permit #:
02016-30000-19326
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install shower pan fix leaks hot mop and install new tile - valuation to be verified by field inspector
Valuation:
N/A
Permit #:
07016-20000-08704
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace drywall on(e) interior nonbearing partitions, replace 3 doors to upgrade h.c. path of travel
Valuation:
N/A
Permit #:
99016-30000-00197
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Seismic retrofit; foundation anchor bolting/cripple wall bracing per la city standard plan. complies with mgd 109 property tax exclusion
Valuation:
N/A
Permit #:
02016-30000-19326
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Environmental consulting
Valuation:
$0
Permit #:
BUS2014-01922
Status:
Active
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Units a a1 b replace existing water heater shed 7'x4'x8 high with new one
Valuation:
$4,000
Permit #:
C13409
Status:
FINAL
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
Units a a1 b replace existing water heater shed 7'x4'x8 high with new one
Valuation:
$4,000
Permit #:
PC018345
Status:
COMPLETE
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Construct concrete masonry fence @rear &side prop. line h-6, l=120
Valuation:
N/A
Permit #:
99020-30000-03374
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Cns Construction License info
Verified License
| License # | 745180 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cns Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 344780 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Painting And Decorating |
| Business Type | Partnership |
- According to the California Contractors State License Board, 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 Cns Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 880256 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical |
| Business Type | Partnership |
- According to the California Contractors State License Board, 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 Cns Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
32
Permits
- Building permit records show that Cns Construction has worked on 32 permitted projects.
Cns Construction Employees
CS
Christopher Arthur Saupstad
Owner
CC
Chu Won Choi
Sole Owner
SA
Stacy Phillips Andrew
Qualify Partner
SA
Stacy Phillips Andrew
Qualify Partner
SP
Stacy Phillips-Andrew
Qualify Partner
WA
William Christopher Andrew
Qualify Partner
WP
William Christopher Andrew, Stacy Phillips-Andrew
Owner