Updated: Mar 18, 2026
Location and Projects
Address
546 20th Ave, San Francisco, CA, 94121
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Thomas Building Group Construction
Thomas Building Group, 546 20th Ave, San Francisco, CA (Employees: Adrian Brody, Brian Murphy, and Francis Mullan) holds a General Building license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thomas Building Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas Building Group 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
Other Commercial Renovation
Framing
Wood Fences
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Garage Construction
Gutters and Flashing
Other Commercial New Constr...
Addition
Thomas Building Group Contact Information
Phone Number: (415) 676-7277
Address: 546 20th Ave, San Francisco, CA 94121
Thomas Building Group San Francisco
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas Building Group has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Thomas Building Group has worked on at least
4.0 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
|
2 projects
|
< $5k |
|
1 project
|
$20k-$50k |
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 Thomas Building Group
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commencement of work not started under permit 201901100072. no additional scope of work
Valuation:
$1
Permit #:
202504245144
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Legalization of ground floor studio unit per ord# 43-14. sprinkler and fire alarm system as required to be pulled under separate permit
Valuation:
$46,000
Permit #:
201910285769
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Repair front stairs. replace 3-4 broken treads 2 posts and about 50 balisters. less than 50% repair
Valuation:
$3,500
Permit #:
202301190412
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace water damaged rotted framing under terrazzo stairs landing. polish + seal all terrazzo. less than 50%
Valuation:
$8,500
Permit #:
202212128095
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace one aluminum window at the front with a new all-wood double hung window in a smaller opening. trim to match. to remain centered over the entry. replace 2 bathroom vanity 2 toilets ;
Valuation:
$11,000
Permit #:
201811014770
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Kitchen remodel cabinets counters tile appliances replace 2 windows & door rear facing not visible from street. all work is nonstructural no wall modification
Valuation:
$65,000
Permit #:
201803062970
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Level stairway landing repair treads as needed in-kind 50% max alteration
Valuation:
$10,000
Permit #:
202205164333
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Kitchen remodel cabinets counters tile appliances 2 lights replacement no structural work no wall modification
Valuation:
$45,000
Permit #:
201803062966
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Remodel kitchen: replace sink, d/w & range
Valuation:
N/A
Permit #:
PP20191220157
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 bathroom remodels. 1 bathroom w tile at vanity and shower remodeled in-kind. 2nd bathroom tile flooring
Valuation:
$20,000
Permit #:
201901100072
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
(1) shower pan installation
Valuation:
N/A
Permit #:
PP20231116071
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace tub shower sink tiles lighting paint. floor heat towel warmer; kitchen- new counters& facucet spare room; remove sink addition light. paint interior paint exterior
Valuation:
$26,000
Permit #:
201707202458
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
A new walkable deck surface plus guardrail over existing garage. new double door and landing for access. a new dormer between 2 existing dormers. existing dormer roof cap raised 12 to match new dormer. ** compliance with maher ordinance #155-13 not applicable****
Valuation:
$49,500
Permit #:
201407100939
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair/replace damaged window frames glazing int remodel wall board ceiling finishes and doors. expand (e) bathroom on upper level above lower/street level. new cased opening at kitchen and lv room. no struc work req'd or proposed except for int. door header;mechanical & plumbing under sep permi
Valuation:
$58,000
Permit #:
201103212481
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
#845- repair fire damage. replace all wall surface new electrical 9 new windows. bathroom and kitchen fixtures & cabinets paint. windows facing street. all sheetrock to be replaced shall be 5/8 type x gypsum board nailed with gd coated nails 1-2/8"long 1/4"heads @7"o.c.at all edges at each face
Valuation:
$50,000
Permit #:
201103041408
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Southwall water damage emove stucco wjp sheathing & framing replace stucco 1200 sq ft ( 30 ft by 40ft long approx) termite repair repair termite damage replace cedar shingle sididng 108 fq ft at norhtwest corner
Valuation:
$12,000
Permit #:
201306179701
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Kitchen remodel 2 bathrooms powder room remodel
Valuation:
$100,000
Permit #:
B2017-04877
Status:
final
Fee:
$5,696
Permit Type:
N/A
Building Type:
N/A
Replace existing gas fire place. install new cabinets. fix flooring around fireplace in livingroom to be installed per manufacturers specifications
Valuation:
$10,000
Permit #:
201402128416
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To obtain final inspection for work approved under pa # 201204047541. all work is complete
Valuation:
$20,000
Permit #:
201407252172
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Bathroom tile , glass replacement remove tile fein floor bathroom & shower replace shower pan new tile & glass around shower pan bathroom on upper level
Valuation:
$9,500
Permit #:
201306179707
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Thomas Building Group Reviews
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Verified License
BuildZoom confirmed this contractor's license
Thomas Building Group License info
Verified License
| License # | 945046 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Thomas Building Group at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
20
Permits
- Building permit records show that Thomas Building Group has worked on 20 permitted projects.
Thomas Building Group Employees
AB
Adrian Brody
Lead Carpenter
BM
Brian Murphy
Carpenter
FM
Francis Mullan
Carpenter
MH
Martin Hawkins
Lead Carpenter
TY
Thomas Michael Young
Sole Owner