Updated: Jan 21, 2026
Location and Projects
Address
2685 ISABELLE AVE, San Mateo, CA, 94403
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Klestoff Electric
Klestoff Electric at 2685 ISABELLE AVE, San Mateo, CA 94403, held a Electrician license (#384406) with the California contractors license board with an expiration date of 11-30-2025. We last verified the license was expired on 01-20-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Klestoff Electric Contact Information
Phone Number: (650) 349-4925
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Address: 2685 ISABELLE AVE, San Mateo, CA 94403
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Klestoff Electric San Mateo
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Klestoff Electric, click “This is My Business” to update your information.
Activity
|
4 projects
|
2025 |
Our building permit records indicate that Klestoff Electric has worked on at least
4.0 projects over the past year.
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
|
3 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Klestoff Electric mostly works on
electrical project
projects.
Pricing
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.
One circuit breaker panel 50 amp main breaker with 12 circuits complete unit rewiring
Valuation:
N/A
Permit #:
EW202102253732
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 3 electric boxes (1st fl) ceiling lights. remodel 2 bathroom (2nd fl) washer/dryer. 3 services (200 amps). install 10 lights 3 switches 4 receptacles 2 fans
Valuation:
N/A
Permit #:
E201909043894
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade residential wiring 200a service upgrade 10 lights 10 switches 20 receptacles 2 fans 1 dishwasher 1 garbage disposal 1 microwave 1 range 4 smoke detectors ref 201708306463
Valuation:
N/A
Permit #:
E20180109147
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New kitchen & new bathroom. new subpanel 60a/220. 6 ckts new lights plugs switches
Valuation:
N/A
Permit #:
E201811287502
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change electric service from single 120v 30a to 240v 100 amp meter main service (elec) **customer to contact amp prior to installing equipment for approval**
Valuation:
$1,500
Permit #:
E18-0096
Status:
final
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
To renew/final ew20150401521 (upgrade subpanels install three disconnects for trickle chargers and receptacles for electric vehicles) trickle charge
Valuation:
N/A
Permit #:
E201812117775
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel 1 bathroom washer & dryer ceiling lights. install 5 lights 5 switches 15 receptacles 1 fan
Valuation:
N/A
Permit #:
E201909043890
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade residential electrical 40a subpanel 4 lights 5 lights 3 receptacles 1 fan
Valuation:
N/A
Permit #:
E201901118352
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire unit 8 lights 12 switches 30 receptacles 2 fan 1 dishwasher 1 garbage disposal 1 microwave 1 range
Valuation:
N/A
Permit #:
E20161020547
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Physical inspection report cc#7606
Valuation:
N/A
Permit #:
E201501205656
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3215-3217 scott 2 subpanels kitchen remodel bathroom remodel 15 lts 15 switches 20 recepts 2 garage disp 2 micro 8 smoke detects 3 fans 2 dishwashers
Valuation:
N/A
Permit #:
E201607017979
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Close out previouis job cards and permits - pa200911171457 1201066: remove illegal kitchen on gro floor to comply with complaint 200879833. legalization as built of study room exercise room hall & bathroom according to floor plan
Valuation:
$0
Permit #:
E201212137226
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3215-3217 scott street: 1st floor: conduit for new units from existing conduit in main electrical room to additional conduit to sub panel for each unit
Valuation:
$0
Permit #:
E201508251061
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work in unit a: back cottage - remodel - 70 amp sub panel 8 circuits 15 lights 10 switches 15 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave. garage area: 9 lights 4 switches 4 receptacles receptacle for garage door opener & 40 amp sub panel
Valuation:
$0
Permit #:
E201204232263
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3215-3217 scott 2 subpanels kitchen remodel bathroom remodel 15 lts 15 switches 20 recepts 2 garage disp 2 micro 8 smoke detects 3 fans 2 dishwashers
Valuation:
$0
Permit #:
E201607017979
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete house rewire 15 lts 15 switches 30 recepts 1 garage disp 1 micro 1 ranges 2 fans 1 dishwashers 1 sub panel meter main 200 amps
Valuation:
$0
Permit #:
E201604286544
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work in unit a: back cottage - remodel - 70 amp sub panel 8 circuits 15 lights 10 switches 15 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave. garage area: 9 lights 4 switches 4 receptacles receptacle for garage door opener & 40 amp sub panel
Valuation:
N/A
Permit #:
E201204232263
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire kitchen and bathroom 4 lights 6 switches 10 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave 1 range
Valuation:
N/A
Permit #:
E20161020548
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire kitchen and bathroom 4 lights 6 switches 10 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave 1 range
Valuation:
$0
Permit #:
E20161020548
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Close out previouis job cards and permits - pa200911171457 1201066: remove illegal kitchen on ground floor to comply with complaint 200879833. legalization as built of study room exercise room hall & bathroom according to floor plan
Valuation:
N/A
Permit #:
E201212137226
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Klestoff Electric License info
Inactive License
| License # | 384406 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- 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 Klestoff Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Klestoff Electric, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
168
Permits
- Building permit records show that Klestoff Electric has worked on 168 permitted projects.
Klestoff Electric Employees
AK
Alex Y Klestoff
Sole Owner