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Updated: Jul 02, 2026
Location and Projects
Address
975 Terra Bella Ave, Mountain View, CA, 94043
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Waterproofing Associates Inc
Waterproofing Associates Inc, 975 Terra Bella Ave, Mountain View, CA (Employee: Paul Magil Lahaye) holds a Roofing, Sheet Metal license and 1 other license according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Waterproofing Associates Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Waterproofing Associates Inc Contact Information
Phone Number: (714) 522-5506
Address: 975 Terra Bella Ave, Mountain View, CA 94043
Waterproofing Associates Inc Mountain View
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Waterproofing Associates Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
11 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Waterproofing Associates Inc has worked on at least
23.0 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
|
3 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
The typical size of their permits is approximately $209,700. 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.
Building Permits by Waterproofing Associates Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Reroof - prep walls and base flashings. overlay roof with new sikaplan pvc system 610 squares cool roof 0674-0030 sikaplan fastened 60 energy smart single-ply bright white. zoning c-r
Valuation:
$209,700
Permit #:
B25-0451
Status:
issued
Fee:
$3,014
Permit Type:
N/A
Building Type:
N/A
Upgrade sunsetting 3g monitoring on existing fire alarm panel to 4g. (communicator only)
Valuation:
$11,020
Permit #:
202303214089
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Roof overlay - over existing 1 layer. install new sikaplan 60mil pvc system. 606 squares. no re-sheet. re-roof entire building including addresses 2751 thru 2769 4th st
Valuation:
$741,565
Permit #:
B25-4550
Status:
final
Fee:
$1,372
Permit Type:
N/A
Building Type:
N/A
Commercial reroof with cool roof. crrc: 0628-0002 370sq's. preparation of the existing cap sheet surface and overlay with a white title 24 compliant 60mil tpo singly-ply membrane fully adhered over a 1/2 inch hd cover board to the cap sheet surface
Valuation:
$319,380
Permit #:
B22-0415
Status:
final
Fee:
$4,405
Permit Type:
N/A
Building Type:
N/A
Commercial reroof with cool roof ccrc:0628-0002 310 squares. preparation of the existing cap sheet surface and overlay with a white title 24 compliant 60mil tpo singly-ply membrane fully adhered over a 1/2 inch hd cover board to the cap sheet surface
Valuation:
$320,740
Permit #:
B22-0413
Status:
final
Fee:
$4,416
Permit Type:
N/A
Building Type:
N/A
Perform work necessary to clear the notice of violation number 202047941. remove bathroom and partition in garage. remove rear structure
Valuation:
$10,000
Permit #:
202303214095
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Commercial reroof with cool roof. crrc: 0628-0002 310sq's. preparation of the existing cap sheet surface and overlay with a white title 24 compliant 60mil tpo singly-ply membrane fully adhered over a 1/2 inch hd cover board to the cap sheet surface
Valuation:
$276,113
Permit #:
B22-0416
Status:
final
Fee:
$3,921
Permit Type:
N/A
Building Type:
N/A
Commercial reroof with cool roof. crrc:0628-0002 370sq. preparation of the existing cap sheet surface and overlay with a white title 24 compliant 60mil tpo singly-ply membrane fully adhered over a 1/2 inch hd cover board to the cap sheet surface
Valuation:
$277,124
Permit #:
B22-0414
Status:
final
Fee:
$3,932
Permit Type:
N/A
Building Type:
N/A
Removal of existing roofing. install of new carlisle fb pvc roofing
Valuation:
$265,341
Permit #:
BLD25-01877
Status:
final
Fee:
$10,519
Permit Type:
N/A
Building Type:
N/A
Commercial reroof with cool roof crrc #0628-0002. removal of gravel surfacing existing base flashing assemblies drain lead scupper bodies etc. and installation of new roofing assemblies consisting of a white title 24 compliant 60mil thermoplastic (tpo) single-ply membrane fully-adhered over 1/2inch cover board adhered to existing cap sheet or gravel surfaces
Valuation:
$362,099
Permit #:
B21-3311
Status:
final
Fee:
$4,465
Permit Type:
N/A
Building Type:
N/A
Commercial reroof with cool roof crrc #0628-0002. removal of gravel surfacing existing base flashing assemblies drain lead scupper bodies etc. and installation of new roofing assemblies consisting of a white title 24 compliant 60mil thermoplastic (tpo) single-ply membrane fully-adhered over 1/2inch cover board adhered to existing cap sheet or gravel surfaces
Valuation:
$340,063
Permit #:
B21-3310
Status:
final
Fee:
$4,239
Permit Type:
N/A
Building Type:
N/A
Remove all loose gravel adhere 1/2 cover board adhere 135-mil tpo fleece back. apply roofing to all base flashings roof penetrations and curbs. coping and counter flashing to remain wbs# 263-cp25021-1-40-425
Valuation:
N/A
Permit #:
DEV25-2172
Status:
issued
Fee:
$16,810
Permit Type:
N/A
Building Type:
N/A
Tear off existing roofing material and reroof with 170 squares of tpo. no hvac piping mechanical equipment or structural changes
Valuation:
$516,143
Permit #:
BLD2023-03001
Status:
final
Fee:
$3,774
Permit Type:
Repair
Building Type:
N/A
Commercial reroof tear existing roof system. install pyramic reflective coating over garland sa. 240 squares color white
Valuation:
$435,449
Permit #:
202204900
Status:
issued
Fee:
$4,839
Permit Type:
Commercial reroof
Building Type:
N/A
Overlay with 616 squares of 1/2 inch coverboard
Valuation:
$671,725
Permit #:
BLDC-2024-0012
Status:
issued
Fee:
$5,955
Permit Type:
N/A
Building Type:
N/A
R/r existing roofing material and insulation (down to but not including roofing structure) partial flat reroof 320 squares built-up capsheet to pvc cool roof. no mechanical alterations underlayment/intralayment does not apply per mike
Valuation:
N/A
Permit #:
2022 693651 CI
Status:
final
Fee:
N/A
Permit Type:
Manufacturing
Building Type:
N/A
Commercial reroof with cool roof crrc #0628-0002 (carlisle construction materials incorporated sure-weld tpo white single-ply bright white) 265 sq. - tear off and reroof with 265 squares of 60 mil white sure weld carlisle tpo
Valuation:
$520,207
Permit #:
B23-3558
Status:
final
Fee:
$6,211
Permit Type:
N/A
Building Type:
N/A
Overlay comparable shingles and garland liquitec coating - 63 sq
Valuation:
$211,255
Permit #:
BRROOF-24-0319
Status:
final
Fee:
$4,109
Permit Type:
N/A
Building Type:
N/A
Re-roofing. crrc #0674-0030
Valuation:
$552,600
Permit #:
202403087408
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Prep walls & base flashings. overlay roof with new sikaplan pvc system sikaplan - fastened-60 energy smart spec. no tear off. 610 squares. on a commercial building
Valuation:
N/A
Permit #:
OTC-ROOF-2403209
Status:
complete
Fee:
$333
Permit Type:
N/A
Building Type:
N/A
Waterproofing Associates Inc Reviews
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Waterproofing Associates Inc License info
Verified License
| License # | 649862 |
| Status | Active |
| State | California |
| Type | Roofing, Sheet Metal |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Waterproofing Associates Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 745045 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Waterproofing Associates Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | International Fidelity Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Arch Insurance Company |
362
Permits
- Building permit records show that Waterproofing Associates Inc has worked on 362 permitted projects.
Waterproofing Associates Inc Employees
PL
Paul Magil Lahaye
Officer