Updated: Apr 13, 2026
Location and Projects
Address
1125 De Haro St, San Francisco, CA, 94107
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Douglas Gower Photos
Douglas Gower Construction
Mesa Construction takes a hands-on approach to providing guaranteed workmanship — from whole-structure projects to any or all of the details
— as well as personalized customer service. With over 40 years of excellence in remodeling and building from the ground up, we provide only the highest-quality building materials and level of craftsmanship. Our long-term, solid relationshps with reliable subcontractors guarantee the creation of sound structures and happy clients.
We stand by our work, which is backed by our experience, integrity and dedication to providing only high-end finished products. Our projects are done well and done on time.
Further setting us apart from the rest is our commitment to the latest "green" building techniques. Our skilled and knowledgeable staff is proud to offer the following services:
Pre-Construction Coordination
Design Development Assistance
Construction Phase General Contracting
Consultant Building Oversight
Complete Project Documentation
Neighborhood/Neighbor Relations
Owners Home Manuals
Post Construction Continued Services
From BuildZoom: Douglas Gower, 1125 De Haro St, San Francisco, CA (Employees: Douglas Edward Gower and Mario Robert Mesa) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Douglas Gower, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Douglas Gower Services
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Douglas Gower Contact Information
Phone Number: (415) 730-2416
Address: 1125 De Haro St, San Francisco, CA 94107
Douglas Gower San Francisco
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Douglas Gower has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Douglas Gower has worked on at least
9.0 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-$20k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $22,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Rot repair to (e) siding discovered in painting proposal on west exterior side of building isolated to approximate 10 x 14 area remove (e) siding any rotted ply substrate replace in like kind tieing into (e) siding no structural work necesary. not visible from street
Valuation:
$5,000
Permit #:
202404250770
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove and replace (2 doors) and (23 )windows of like kind in existing openings
Valuation:
$68,000
Permit #:
B40725
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Unit #11: minor exterior rot repairs due to water damage at exterior single story boiler room at rear of building (approx 7 x 14'). framing and siding to be replaced as necessary and in like kind. decking and guard rail over boiler room to be replaced in like kind guard rail brought up
Valuation:
$10,000
Permit #:
202211297299
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Interior renovation of unit #316 and 318(no work at basement). new roof details including parapet set back 15+ feet. new windows throughout with wood replacement windows in front. repair extg exterior stair in kind. seismic upgrades
Valuation:
$450,000
Permit #:
201912300994
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace existing non-originall non-historic and architecturally inappropriate single pane alum windows at south and east sides with clad insulated glass wood windows marvin or equal. restore original trim in kind. 2 front and 5 side. same size and location. u-factor 0.30 max
Valuation:
$20,000
Permit #:
202206277160
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Structural revision to bpa#201912300994. modify strengthening of rear retaining wall. change 1 steel moment frame to ply sheer wall. revise breezway wall foundation
Valuation:
$75,000
Permit #:
202210073966
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to 202210073966. addition 4 drilled piers to strengthen rear retaining wall
Valuation:
$20,000
Permit #:
202508062392
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Nov 202317484- vechile damamge- repair and replace front entry stair landing and garage door in kind. no interior work no change to facade
Valuation:
$25,000
Permit #:
202404049360
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior remodel of 2/f bathroom hallway. remodel of 3/f primary bedroom & bathroom
Valuation:
$80,000
Permit #:
202205134227
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
N/A
Permit #:
E202412118691
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
N/A
Permit #:
PP20241211488
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
N/A
Permit #:
E202412118690
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
N/A
Permit #:
PP20241211487
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 1st fl with 1 shower pan(s)
Valuation:
$25,000
Permit #:
202510076860
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
$15,000
Permit #:
202412116566
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 bathroom(s) in 3rd fl with 0 shower pan(s)
Valuation:
$15,000
Permit #:
202412116565
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
(rear bldg)covert/legal(e)struc currently permitted as a garage into(1)res'd unit.add a new stairwy.new stair enclosure&(n)roof deck incl 1-hr rated guardrail along the prop line new steel cable guardrails. new res'd unit to be fully sprinkler under sep permit.frt building see 2014-0411-3016
Valuation:
$110,000
Permit #:
201308083897
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (e) tile floors in entry living rm/dining kitchen w (n) hardwood flrs over floating subfloor. entry to receive new tile all other spaces except (e) bathrooms to receive new hardwood. addition recessed led lighting to master bathrm. repair ceiling in master bathroom. replace 2 (e) toilets w 1.28
Valuation:
$15,000
Permit #:
201505196692
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Less than 50% repair work to (e) rear deck replace damaged deck boards with 5/4x6 ipe decking. replace non-conforming 36 railing with steel railing; no structural work; no work visible from street
Valuation:
$4,500
Permit #:
201611072163
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd flr: remodel (e) south bathroom change out (e) tub to shower replace lav fixtures toilet to 1.28 gpf. replce tile drywall trim as necessary. no structural changes or work. maher na
Valuation:
$12,000
Permit #:
201505196701
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Douglas Gower Reviews
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Verified License
BuildZoom confirmed this contractor's license
Douglas Gower License info
Verified License
| License # | 347888 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Douglas Gower at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 347888 |
| Status | Active |
| State | California |
| Type | General Building |
| Class | B |
| Business Type | Sole Ownership, Corporation |
- BuildZoom has not verified this license since September, 2024.
Verify this license's status for Douglas Gower at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 347888 |
| Status | Active |
| State | California |
| Type | General Building |
| Class | B |
| Business Type | Sole Ownership, Corporation |
- BuildZoom has not verified this license since September, 2024.
Verify this license's status for Douglas Gower at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
50
Permits
- Building permit records show that Douglas Gower has worked on 50 permitted projects.
Douglas Gower Employees
DG
Douglas Edward Gower
Sole Owner
MM
Mario Robert Mesa
Sole Owner