Updated: Apr 30, 2026
Location and Projects
Address
255 MONTANA, San Francisco, CA, 94112
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Chen Herman Construction
Serving residential and commercial clients in San Francisco, Chen Herman Construction focuses on a range of construction and remodeling services. The company manages projects such as interior renovations, kitchen remodels, bathroom upgrades, and alterations for existing structures. With four years of experience in the Bay Area, they are familiar with both single-family homes and multi-unit properties common to San Francisco neighborhoods. Chen Herman Construction’s portfolio includes projects that require careful planning and execution within older city buildings, adapting spaces to meet modern standards while respecting original architectural elements. The firm is equipped to handle permit processes specific to San Francisco regulations, ensuring projects proceed smoothly from demolition through completion.
Chen Herman Construction Services
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Chen Herman Construction Contact Information
Phone Number: (414) 939-1064
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Address: 255 MONTANA, San Francisco, CA 94112
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Chen Herman Construction San Francisco
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Chen Herman Construction has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Chen Herman Construction has worked on at least
8.0 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 |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Chen Herman Construction mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 Chen Herman Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
New dwelling unit (adu- 38a) per california government code section 65852.2. at 1/f proposed infill rear area below existing bedroom for new adu and modify (e) floor space to adu included 3-bedrooms 2-bathrooms dining living and new kitchen. 995 sqft
Valuation:
$255,000
Permit #:
202408057944
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
1st fl: addition 1 adu (unit 45a) per govt c.sec 65852.2 relocate gas meter 2nd fl: addition 2 bathroom to main (unit 45) addition new 100 am sub-panel for the main unit. no structural alteration. convert (e) work under bpa#202212218885 & 202212289314
Valuation:
$232,574
Permit #:
202311030101
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Relocate/upgrade (e) man panel to new location and 200 amp sub panel for ground floor. electric work for 2 new bathrooms 1 kitchen 3 bedrooms in gound floor. 28 lights 50 receptacles
Valuation:
N/A
Permit #:
E202506032910
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply with nov 202308445. replace fire damaged wood siding and remove wood (interior) stairway at lightwell south side of building. 1/f: remodel (e) bar area 2 bathrooms family room and replace ceiling joists at family room bar area and baths. 2/f: replace fire damaged plumbing pipes gas pipe
Valuation:
$150,000
Permit #:
202308114296
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To renew e20220603554 (electrical work for remodel (e) bathroom addition 1 new bathroom and reconfigure (e) kitchen at 2nd floor. ref to building pa 202205093827)
Valuation:
N/A
Permit #:
E202506032913
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate (e) water heater and install new water heater. one for ground floor and one for 2ndfloor. plumbing for 2 new bathrooms and 1 new kitchen for ground floor
Valuation:
N/A
Permit #:
PP20250603620
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To renew pp20220603225: remodel (e) bathroom addition 1 new bathroom and reconfigure (e) kitchen at 2nd floor & reconfigure gsa line
Valuation:
N/A
Permit #:
PP20250603623
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rev pa202212218885 & ref to complaint 2022859889-g/f: 2(n) bedrooms den media room 3 bathrooms.2/f: remodel (e) bathroom and new bathroom. no other work to be performed
Valuation:
$162,000
Permit #:
202212289314
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with nov 202308445. replace fire damaged wood siding and remove wood (interior) stairway at lightwell south side of building. 1/f: remodel (e) bar area 2 bathrooms family room and replace ceiling joists at family room bar area and baths. 2/f: replace fire damaged plumbing pipes gas pipe. 6 lights 4 switches 15 receptacles 2 fans 1 microwave 1 range 5 s/d addition one new sub... see more
Valuation:
N/A
Permit #:
E202308258951
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction revised to align w/change in interior layout on main fl. only no exterior nor occupancy change propuse scope of work to original including relocated (n) furnace to upper fl. (n) 40, 000 btu hi-efficency with title-24 as required for mechanical dept. & new recessed lighting in (e) living
Valuation:
$8,000
Permit #:
202211106307
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa#202202117838. replace (e) furnace for 2nd fl. (n) furnace for 1st fl. replace (e) water heater w tankless water heater provide (n) underpin fdn for (e) fdn. lowering slab @ (n) bedroom & (n) study
Valuation:
$18,000
Permit #:
202206216754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1/f: addition (2) bedrooms study wet bar (2) bathrooms; 2/f: remodel relocate (e) kitchen addition bathroom and home office
Valuation:
$161,000
Permit #:
202202117838
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renew pm20220603229: (remove (e) furnace. relocate new furnace on 2nd fl.)
Valuation:
N/A
Permit #:
PM20250603626
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to pa# 202308114296: 2/f - (e) window to remain in dining room. 1/f - reconfigure (e) bathroom layout. (e) 2 x 10 ceiling joist to remain at family room
Valuation:
$1
Permit #:
202406215048
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel 2 bathroom on 1/f relocate and install 2 new tankless water heater repair all the fire damaged plumbing and gas pipe. new existing kitchen. install 2 shower pan plumbing underground work
Valuation:
N/A
Permit #:
PP20230825661
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new furnace for ground floor: addresses 38 edna and 38 a edna
Valuation:
N/A
Permit #:
PM20250603621
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew expired pa#pm20230501711 for final inspection. (hydronic heating)
Valuation:
N/A
Permit #:
PM20250127183
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New electric for3 bathroom 2 new bedroom 1 office 1 study room relocate 1 kitchen and 1 new kitchen upgrade existing electric panel
Valuation:
N/A
Permit #:
E202202248613
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recommencement and completion of work approved under pa # 202205093827 #202210184593 #202211106307
Valuation:
$10,000
Permit #:
202506037793
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Relocate plumbing for 1 kitchen new plumbing for 3 bathroom a new kitchen plumbing for 1 kitchen new plumbing for 3 bathrooms 1 new kitchen underground plumbing
Valuation:
N/A
Permit #:
PP20220224321
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Chen Herman Construction License info
Verified License
| License # | 1079096 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Chen Herman Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
6
Permits
- Building permit records show that Chen Herman Construction has worked on 6 permitted projects.
Chen Herman Construction Employees
HC
Hao Wen Chen
Sole Owner