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Location and Projects

Address
355 N Wolfe Rd, Sunnyvale, CA, 94085
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GSR Roofing Inc

GSR Roofing Inc at 355 N Wolfe Rd, Sunnyvale, CA 94085, held a Roofer license (#882918) with the California contractors license board with an expiration date of 05-01-2025. We last verified the license was inactive on 12-23-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

GSR Roofing Inc Contact Information

Phone: (408) 636-8001
Address: 355 N Wolfe Rd, Sunnyvale, CA 94085

GSR Roofing Inc Sunnyvale

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are GSR Roofing Inc, log in and update your license info in the “Edit Profile” tab.

Activity

1 project
2025
4 projects
2024
5 projects
2023
Our building permit records indicate that GSR Roofing Inc has worked on at least 10.0 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.

Experience

9 projects
Roofing projects
Analyzing permits over the last 4 years shows that GSR Roofing Inc mostly works on roofing project projects.

Pricing

1 project
< $5k
3 projects
$5k-$20k
4 projects
$20k-$50k
Value Not Public: 3.0 projects
The typical size of their permits is approximately $20,300. 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.

GSR Roofing Inc Reviews
5 out of 5 stars, based on 1 review

  • By Michael A.
    May 5, 2017
    Verified Hire

    I hired GSR Roofing last May to replace my wood shingle roof with a Certainteed Presidental TL composite shingle roof. I've done a lot of remodeling of my home over the years and have a lot of experience with contractors. I would give GSR my highest recommendation for the following reasons:

    Of all the roofing contractors I received bids from, they were the only ones who took the time to help me through the choices. Ricardo provide me three bids, low/medium/high, and explained to me the pros and cons of each bid and provided me with samples of each. It was extremely helpful for me to understand the considerations of buying a room and decide how much to spend. His prices were competitively in line with everyone else.

    Once we selected the roof, he was very helpful in working with me to select the color of the roof. He even brought me samples of the actual shingles so I could see how the really look and compare the colors in different angles of the sunlight. It ended up that I selected a different color from what I had thought I wanted from views on the internet and am very happy with it.

    He was the only contract who proposed and installed radiant barrier plywood and extra O'Hagan vents on the roof and attics to help keep the heat down it the summer. It was really nice because last summer our attics stayed relatively cool with the new roofing material and of course helped keep the temperature down in our house.

    All the work was very professionally done and the job site was kept clean. They were also very observant of our local town's schedule for work so they were not working either too early in the morning or too late in the evening and disturbing neighbors.

    The inspected and repaired all of our gutters and recommended an additional downspout in one area of the house to direct water away from our wood siding. I could see a big difference this year with all of the rain we have received.

    They completed the project on time, not additional budget surprises, and even worked one additional Saturday just to ensure that all of the touch up painting of the pipes on the roof and gutters were complete.

    I think you can see I enjoyed working with GSR Roofing and got much more than I expected from a Roofing Contractor.

    Read more
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Building Permits by GSR Roofing Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Regular building permit
2024-09-30
Gsr will remove 600 square feet of existing foam insulation roof and install new cds plywood on this area. gsr will install bigger scuppers along the building to replace the existing ones. gsr will power wash the whole roof. gsr will apply more foam on the lower areas. gsr will spray coating on the whole building with 3 gallons per 100 square feet
Valuation:
$34,000
Permit #:
BLD24-03253
Status:
final
Fee:
$2,042
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2023-04-19
Tear off and reroof with comparable shingles 34 squares (r-1-65); landmark silver birch (country grey) crrc 0668-0072 verified
Valuation:
$25,800
Permit #:
B23-1494
Status:
final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Residential re-roof
2024-09-21
Gsr will remove the existing 20-year three tub shingles. after the removal gsr will install two layers of synthetic underlayment followed with 30-year dimensional install all new flashings and new aluminum gutters 5 1/4 white
Valuation:
$16,400
Permit #:
BLD24-03190
Status:
final
Fee:
$795
Permit Type:
N/A
Building Type:
N/A
Residential reroof
2021-08-20
Reroof- gsrroofing inc propose to tear off 5 layers of 20 yrs comparable. approximately 1800 sq ft. after the tear off gsr will replace the dry rot if any is present gsr will then install synthetic underlayment followed with 30 yrs comparable. shingles color will be chosen by the owner and also gsr will install 1?2 inch osb on the small porch in order to install shingles all new alumi... see more
Valuation:
$16,800
Permit #:
RER2021-02427
Status:
complete
Fee:
$262
Permit Type:
Single family res...
Building Type:
N/A
Regular building permit
2025-02-28
Re-roof with asphalt shingles over 1/2 osb
Valuation:
$24,800
Permit #:
BLD25-00621
Status:
final
Fee:
$796
Permit Type:
N/A
Building Type:
N/A
Building - residential re-roof
2023-09-13
Tear off 2200 sq ft of existing composition shingles. install new synthetic underlayment followed with 30-year shingles back in place. 22 squares **cool roof or coolroof exception is required at final**
Valuation:
$23,800
Permit #:
BIRR23-010888
Status:
final
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Regular building permit
2024-07-10
Re-roof 30-year 2d w synthetic underlayment
Valuation:
$13,300
Permit #:
BLD24-02253
Status:
final
Fee:
$795
Permit Type:
N/A
Building Type:
N/A
Regular building permit
2019-07-23
Residential re-roof: tear off the (e) 20 year three tab shingle and install a new 30 year comparable class a roof
Valuation:
$18,600
Permit #:
BLD2019-55517
Status:
final
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Residential - over the counter
2018-07-17
Tear off 4 layers of existing composition and install new 30 year certenty hd. no new sheathing. class a comparable. install spark arrestor if needed (bldg)
Valuation:
$12,500
Permit #:
B18-0664
Status:
final
Fee:
$241
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2024-05-01
Scope of work: -reroof like for like
Valuation:
$0
Permit #:
2024 074566 RS
Status:
final
Fee:
$0
Permit Type:
Single-family
Building Type:
N/A
1 & 2 family detached dwellings
2021-03-01
No Description Available
Valuation:
$13,776
Permit #:
2021 017503 RS
Status:
filed
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Residential roofing
2021-02-24
Re-roof
Valuation:
N/A
Permit #:
BLD21-00040
Status:
final
Fee:
$607
Permit Type:
Main structure
Building Type:
N/A
Residential roofing
2023-09-21
Reroof
Valuation:
N/A
Permit #:
BLD23-01379
Status:
final
Fee:
$789
Permit Type:
Main structure
Building Type:
N/A
1 & 2 family detached dwellings
2023-06-30
No Description Available
Valuation:
N/A
Permit #:
2023 106328 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Regular building permit
2023-05-04
1. gsr will tear off the entire existing roof system 2. after the tear off gsr will remove dry rot if there is any present 3. gsr will install new gutters on three sections two on the back and one on the side by the garage 4. gsr will install new flashings hv pipe jacks etc this includes the small storage at the back of the house 5. gsr will install solaris cool roof system- color wil... see more
Valuation:
$16,800
Permit #:
BLD23-69220
Status:
final
Fee:
$762
Permit Type:
N/A
Building Type:
N/A
Construction permit
2020-10-02
Reroof remove 2 layers of wood shakes and install osb plywood followed by 30-yr comparable 20 squares this permit does not abate this violation
Valuation:
N/A
Permit #:
DEV20-1395
Status:
final
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2016-08-19
Remove two layers of existing comparable shingle roofing and replace with comparable shingle roofing
Valuation:
$13,776
Permit #:
2016 129135 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Preston pipeline: spray 1.5 foam insulation flat roof with
Valuation:
N/A
Permit #:
B-RR19-0132
Status:
final
Fee:
$1,329
Permit Type:
Commercial or ind...
Building Type:
N/A
Roof c and d
2017-04-13
Tear off e sandwood shakes and replace the dryrot and lay ou
Valuation:
N/A
Permit #:
B17-0343
Status:
final
Fee:
$379
Permit Type:
Residential
Building Type:
N/A
Commercial/industrial
2020-07-10
No Description Available
Valuation:
$4,426,800
Permit #:
2020 123701 CI
Status:
final
Fee:
N/A
Permit Type:
Recreation building
Building Type:
N/A