Updated: Jun 19, 2026
Location and Projects
Address
3725 MARTIN DRIVE, San Mateo, CA, 94403
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Ratto Construction Co
For over two decades, Ratto Construction Co has provided general contracting services in San Mateo, California. Serving homeowners and local businesses throughout the surrounding communities, the company specializes in a range of residential and commercial construction projects, including remodels, additions, and new construction. With 25 years of experience in the industry, Ratto Construction Co brings practical knowledge to every phase of building and renovation. The firm's portfolio demonstrates capability in managing both interior and exterior improvements, from kitchen and bathroom updates to structural enhancements. Ratto Construction Co works directly with clients to translate design concepts into well-executed construction solutions, ensuring projects align with local requirements and the unique characteristics of San Mateo properties.
Ratto Construction Co Services
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Ratto Construction Co Contact Information
Phone Number: (650) 255-6393
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Address: 3725 MARTIN DRIVE, San Mateo, CA 94403
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Ratto Construction Co San Mateo
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ratto Construction Co has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Ratto Construction Co has worked on at least
1.0 project over the past 2 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
|
1 project
|
$500k-$1mil |
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 Ratto Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling addition of 1 193sf and remodel of 650sf to remodel and enlarge the kitchen remove (e) hallway bathroom. addition of new master suite and 1 additional bedroom with alteration to (e) bedrooms and laundry room. new 200-amp panel electric water heater new heat pump replacement of windows doors siding and concrete flat work. total of 4 beds/2 baths. revision/deferre... see more
Valuation:
$744,415
Permit #:
BD-2023-291355
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single story addition (836 sf) to extend living and dining room at front and (n) master suite at rear (n) laundry room at garage interior remodel 1109 sf relocate and upgrage (e) panel from 100 to 200 amps (n) furnace and duct work relocate water heater (n) roofing (n) doors and windows throughout (n) front porch and (n) conc. walkway replace (e) driveway f1: install (n) fire sprinkle... see more
Valuation:
$245,000
Permit #:
BD-2018-265672
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and bathrooms(2) install new windows install new furnace and water heater ductwork as needed. install new roof and gutters install new garage door
Valuation:
$90,000
Permit #:
B30961
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and bathrooms (2) install new windows install new furnace and ductwork as needed. install new roof and gutters install new garage door
Valuation:
$90,000
Permit #:
B30962
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st floor addition of 781sf single family dwelling for (n) master suite at rear expansion of (e) dining room and living room at front and construct (n) laundry room and expand (e) bedroom at side (781sf total). remodel and revise layout of (e) kitchen and bathroom. remove (e) walls to create (n) hallway and closet. alter meps and install (n) and replace (e) windows throughout. install... see more
Valuation:
$233,520
Permit #:
BD-2017-263085
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of 793 sf to expand living room dinning room new master suite and new covered porch. remodel of 900sf for new laundry room kitchen relocation wall alteration to bedrooms and replace all windows. (n) electrical through out (n) furnace (n) water heater. 200 amp panel
Valuation:
$161,001
Permit #:
BD-2015-254454
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and 3 bathroom remodels remove (e) fixtures and replace with new in same location (no wall changes). re-roof: tear-off (e) membrane install tpo 10 squares. replace 15 (e) windows same size and same location. replace (e) furnace 100k btu in same location. replace galvanized piping with copper piping throughout. replace electrical lights outlets switches throughout
Valuation:
$96,000
Permit #:
BD-2016-258370
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Tenant improvent of existing office areas. work included is :- (1) in suite 103 remove the existing operable partitions and the projector. (2) in suite 200 remove the wall changing the office to a training room
Valuation:
$57,289
Permit #:
2005 049610 CI
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site development permit to allow the installation of a 5, 500 gallon water tank along with minor site and landscaping improvements at an existing industrial facility on a 4.65 gross acre site
Valuation:
N/A
Permit #:
2007 010152 DV
Status:
approved
Fee:
N/A
Permit Type:
Site permit
Building Type:
N/A
Lighting/convenience outlets new drywall cabinets & finishes. repair front facade paint front elevation. repair fire damage
Valuation:
$140,000
Permit #:
200804180157
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
1) demolish 300 sq ft recreation building and demolish 250 sq ft hobby shop 2) construct new single family residence 2138 sq ft with attached garage of 484 sq ft
Valuation:
$202,006
Permit #:
2007 026137 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of concrete pad 5, 500 gallon water tank and installation of 12'ft high retaining wall enclosure
Valuation:
$39,905
Permit #:
2007 025900 CI
Status:
issued
Fee:
N/A
Permit Type:
Manufacturing
Building Type:
N/A
Temporary power pole for main permit #265672 for addition and remodel
Valuation:
$500
Permit #:
EL-2018-266812
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3, 065 sq ft shell building
Valuation:
$566,554
Permit #:
2005 053518 CI
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3rd flr: 1 apartment (front) 1 bedroom 1 bathroom 1 kitchen dining area 8 lights 9 switches 15 receptacles
Valuation:
N/A
Permit #:
E200805027379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire repair new fixtures in kitchen and bathroom
Valuation:
N/A
Permit #:
PP20080502366
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
04-1031
Status:
final
Fee:
$336
Permit Type:
Fire sprinkler co...
Building Type:
N/A
Addition of 793 sf to expand living room dinning room new master suite and new covered porch. remodel of 900sf for new laundry room kitchen relocation wall alteration to bedrooms and replace all windows. (n) electrical through out (n) furnace (n) water heater. 200 amp panel. f2 - fire sprinklers 28 heads
Valuation:
$161,001
Permit #:
FS-2015-255359
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck repair to include joist decking and railing at existing balcony
Valuation:
$700
Permit #:
BD-2016-259204
Status:
expired
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - driveway (add/replace)
2017-03-22
Remove and replace (e) 16'-0 x 25'-0 (400 sf) driveway install (n) trench drain and (n) french drain no work in public right of way
Valuation:
$6,000
Permit #:
BD-2016-259375
Status:
expired
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
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Ratto Construction Co License info
Verified License
| License # | 993171 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 284708 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 263301 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 489953 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 759237 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 975922 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 948230 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Ratto Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Great American Assurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
14
Permits
- Building permit records show that Ratto Construction Co has worked on 14 permitted projects.
Ratto Construction Co Employees
CN
Christopher Ellery Neibert
Rmo/Ceo/Pres
CN
Christopher Neibert
Owner
GR
Gregory Richard Ratto
Officer
RR
Richard Peter Ratto
Officer
TR
Terry Peter Ratto
Rmo/Ceo/Pres
WR
Wynema Odena Ratto
Rmo/Ceo/Pres