Updated: Oct 08, 2025
Location and Projects
Address
20 Precita Ave, San Francisco, CA, 94110
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Mach Electric Photos
Mach Electric
Mach Electric, 20 Precita Ave, San Francisco, CA (Owned by: Ervin Rolando Mach Boch) holds a Electrical license according to the California license board.
Their BuildZoom score of 133 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 Mach Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mach Electric Contact Information
Phone Number: (415) 336-2865
Address: 20 Precita Ave, San Francisco, CA 94110
Mach Electric San Francisco
Quality
133
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mach Electric has a BuildZoom score of 133, which places them above 99% of 336,931 contractors in California.
Activity
|
21 projects
|
2025 |
|
10 projects
|
2024 |
|
15 projects
|
2023 |
|
17 projects
|
2022 |
Our building permit records indicate that Mach Electric has worked on at least
63.0 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
|
4 projects
|
Home Additions |
|
60 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mach Electric mostly works on
electrical project
and home addition
projects.
Pricing
|
15 projects
|
< $5k |
|
11 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $3,800. 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.
Mach Electric Reviews
5 out of 5 stars, based on
5
reviews
-
By Serge I.June 26, 2024backyard electrical conduits$1,000
-
By Steven W.April 26, 2022Verified HireElectrical Work project
Super fast, clean work. And Ervin has a great eye for lighting design.
-
By Gregory H.May 31, 2019Many projects including rewiring a very large house
I am a general contractor and developer, Ervin has been my go-to electrician and he has never let me down. He is a mature, thoughtful professional with unimpeachable integrity. He is up to date with code and thinks ahead on everything he does. Absolutely six stars.
-
AnonymousMay 31, 2019
Ervin has done several projects for me. The quality of his work is excellent and he is very reliable, and honest and totally stands behind his work. I highly recommend him for any size job. I am sure you will be happy with his work and his pricing. Kalil Jenab
-
By Jo D.July 17, 2017
I would definitely recommend Ervin. We had a small job that another electrician had not been able to fix and Ervin diagnosed the problem right away and even though he had to come back a second time because a part had not been available he didn't charge for a second visit and fixed the problem satisfactorily. Thank you Ervin.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical service upgrade dual meter 100amp to 200amp: *siemens #mc4040b1200secw.* complete re-wiring of house kitchen living room 2 bedrooms 1 bathroom & dining room
Valuation:
$12,000
Permit #:
EW25-0254
Status:
final
Fee:
$1,502
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade dual meter. 100amp to 200amp. complete re-wiring of house kitchen living room 2 bedroom 1 bathroom & dining room
Valuation:
$16,000
Permit #:
EW25-0253
Status:
final
Fee:
$1,522
Permit Type:
N/A
Building Type:
N/A
Electrical service split and upgrade for unit 122 highland from 100-125amp and for unit 122a from 100 to 200amp service located in garage
Valuation:
N/A
Permit #:
E202501109262
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gif cafe rough wiring: 1 coffee brewer 30 amp 1 turbo oven 30amp 2 fridges 20amp 1 espresso machine 40amp 6 counter plugs 5 exit signs 3track lights 24 lights 3 switches 10 circuits and 8 receptacles. ref 202404190388
Valuation:
N/A
Permit #:
E202406205127
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete rewiring of house to include kitchen dining room living room 3 bedrooms 2 bathrooms gym and bedroom at lower level. include upgrade main panel to 200amps
Valuation:
N/A
Permit #:
E202508124675
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire to elimante knob and tube wiring for kitchen living room dining room 3 bedrooms and bathroom. (n) subpanel 100amps and upgrade main panel to 400amps
Valuation:
N/A
Permit #:
E202508124677
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit#11. : re-wiring unit as dollow: kitchen 2 counter circuit 1 hood circuit 1 fridge circuit 1 bathroom 6 fci circuit 1 bedroom installing new sub-panel
Valuation:
N/A
Permit #:
E202506022881
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade from 100 amp to 200 amp - located at back of house. rewire back bedroom and family room - addition 4 i can lights in bedroom and 6 in the family room to eliminate knob/tube
Valuation:
$5,200
Permit #:
MEP-2024-295387
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-doing layout of existing wiring - upgrading subpanel from 100 amp to 200 amp. service upgrade from 100 amp to 400 amp. 9 lights 11 switches 26 receptacles 2 fans 1 d/w 1 g/d 1 range 3 s/d
Valuation:
N/A
Permit #:
E202302245225
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete rewiring of 2 units to eliminate knob & tube wiring. relocate the sub panels for each unit to within the unit in the entry/hallway
Valuation:
$16,000
Permit #:
MEP-2025-299068
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete rewiring of 2 units to eliminate knob & tube wiring. relocate the sub panels for each unit to within the unit in the entry/hallway
Valuation:
$16,000
Permit #:
MEP-2025-299067
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade from 100-amps to 200-amps located at the back of the exterior of the home
Valuation:
$3,800
Permit #:
MEP-2025-298299
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mpu + whole house rewire- main panel upgrade from 100a to 200a. rewire entire house
Valuation:
$18,500
Permit #:
BRELEC-25-0075
Status:
complete
Fee:
$722
Permit Type:
N/A
Building Type:
N/A
Ref 202502261107- electrical main service upgrade to 200amps and complete rewiring of house
Valuation:
N/A
Permit #:
E202503181030
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete re-wiring of unit. kitchen (3) bedroom living room dining room (1) bathroom (1) new sub panel 100 amp. 18 circuits
Valuation:
N/A
Permit #:
E202508124681
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete re-wiring of unit. kitchen (3) bedroom living room dining room (1) bathroom (1) new sub panel 100 amp. 18 circuits
Valuation:
N/A
Permit #:
E202508124680
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace natural gas water heater with 80 gallon heat pump water heater. in same location as existing water heater. installed a new outlet
Valuation:
$7,877
Permit #:
BLDG-2024-03074
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade 100amp to 200amp rewiring living room dining room 1 bedroom 1 bathroom addition 15 can lights ( four kitchen 4 dining room 4 living room one bth 2 bedroom) install car charger in driveway
Valuation:
$5,500
Permit #:
EW21-0125
Status:
final
Fee:
$843
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade 200 amps new and 100amps subpanel complete wiring of existing house - using the fishing method
Valuation:
$3,200
Permit #:
B2024-04232
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Running 3 new didicated circuits as follow for unit #6: 2 kitchen circuits 1 gfci bathroom
Valuation:
N/A
Permit #:
E202510016083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Mach Electric License info
Verified License
| License # | 1018134 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Mach Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
133
BuildZoom Score
Insured
| Insurer | Mount Vernon Fire Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
99
Permits
- Building permit records show that Mach Electric has worked on 99 permitted projects.
Mach Electric Employees
EB
Ervin Rolando Mach Boch
Owner
Ervin did a great job for our backyard electrical installation. On time, fast, on budget, and a nice person to work with!