Updated: Jun 06, 2026
Location and Projects
Address
1615 CORTLAND AVE, San Francisco, CA, 94110
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Rock & Rose Landscaping & Birkmyer Associates
Rock & Rose Landscaping & Birkmyer Associates, 1615 Cortland Ave, San Francisco, CA (Employees: Michael Davan Boss, Paul Leonard Hazell, and Philip James Birkmyer) holds a Landscaping license and 5 other licenses according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rock & Rose Landscaping & Birkmyer Associates, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rock & Rose Landscaping & Birkmyer Associates Services
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Rock & Rose Landscaping & Birkmyer Associates Contact Information
Phone Number: (415) 824-3458
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Address: 1615 CORTLAND AVE, San Francisco, CA 94110
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Rock & Rose Landscaping & Birkmyer Associates San Francisco
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rock & Rose Landscaping & Birkmyer Associates has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Rock & Rose Landscaping & Birkmyer Associates has worked on at least
6.0 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.
Experience
|
5 projects
|
Landscaping projects |
Analyzing permits over the last 4 years shows that Rock & Rose Landscaping & Birkmyer Associates mostly works on
landscaping project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $67,500. 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.
Building Permits by Rock & Rose Landscaping & Birkmyer Associates
This is a sample of this contractor's permits. Click here to access their complete permit history.
An existing roof patio space is to be renovated to include a shared patio & garden (590 sqft) & a private patio(160 s.f.) at the podium level of a multi-family residential building. work at the renovated patios is to include steel trellis structures with wood lattice infill percelain pavers
Valuation:
$150,000
Permit #:
202408088275
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove & replace (e) front entry steps & paving retiaing & storm walls included.install decorative living wall inside entry. (n) driveway to rpelace (e) along w req'd sewer & water main to accomodate (n) driveway elevation. lighting & irrigation for plantings
Valuation:
$275,000
Permit #:
202305228290
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair in kind. renovate (e) rear yard deck: replace (e) deck boards and guardrail leave extg framing ledger at residence and posts as is. replace extg stairway deck to grade with new realigned stairs. alter deck framing at stairway location per plan
Valuation:
$25,000
Permit #:
202103126509
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
New concrete retaining walls to replace ex. p.t. ret. walls new concrete stairs to replace ex. timber stairs. new brick on sand & concrete paving new plantings
Valuation:
$75,000
Permit #:
202007019482
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with nov 202425830 install new 3 ft high wood retaining wall @ front of property
Valuation:
$10,000
Permit #:
202409120638
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Scope of work limited to an addition of an outdoor recreational feature located in the back yard existing fence
Valuation:
$5,000
Permit #:
202303133581
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove & replace patio paving to be permiable cobblestone in same location & size. construct entry pat steps and retaining wall 3'-0 high and less. install electrically operated gate
Valuation:
$50,000
Permit #:
201811166096
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Install new fencing on 3 sides in rear of property. max ht 10
Valuation:
$30,000
Permit #:
202207229132
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
In backyard only - replacement of (e) deck. replacement of (e) low retaining wall. replacement of (e) patio. new planters new benches new planting new irrigation
Valuation:
$50,000
Permit #:
201807316028
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Installation of inground spa at the rear outdoors
Valuation:
N/A
Permit #:
E202412178863
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of inground spa at the rear outdoors
Valuation:
N/A
Permit #:
PP20241217613
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ref 202306140025- new outdoor spa work for interior of home
Valuation:
$120,000
Permit #:
202410163086
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install landscape irrigation system with reduced presssure backflow device and 10 quick coupler hose bibs
Valuation:
N/A
Permit #:
PP20171110318
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 rp devices for landscape irrigation to front and rear yard
Valuation:
N/A
Permit #:
PP20190919536
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Parking lot improvements
Valuation:
N/A
Permit #:
B-037391
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installed 825y rp in the rear yard for landscaping
Valuation:
N/A
Permit #:
PP20190205866
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct wood abor adjacent to south wall of residence
Valuation:
$15,000
Permit #:
201811166093
Status:
suspended
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install 2 rp valves for landscape irrigation
Valuation:
N/A
Permit #:
PP20180927251
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Street space
Valuation:
$1
Permit #:
M1048127
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Install 4 max. fence (iron with masonry columns) in front of residence at city sidewalk edge replace existing front step treads with new stone on (e) structure replace driveway with new concrete drop cub * ramp as is
Valuation:
$55,000
Permit #:
201702270213
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Rock & Rose Landscaping & Birkmyer Associates Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Rock & Rose Landscaping & Birkmyer Associates License info
Verified License
| License # | 856082 |
| Status | Active |
| State | California |
| Type | Landscaping |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Rock & Rose Landscaping & Birkmyer Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 856082 |
| Status | Active |
| Town | Atherton |
| Type | Contractor, Licensed Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Rock & Rose Landscaping & Birkmyer Associates with the The Town of Atherton, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 800420 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| 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. If this is your business, please update your license status.
Check this license's status for Rock & Rose Landscaping & Birkmyer Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 795130 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| 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. If this is your business, please update your license status.
Check this license's status for Rock & Rose Landscaping & Birkmyer Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 562817 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| 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. If this is your business, please update your license status.
Check this license's status for Rock & Rose Landscaping & Birkmyer Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 416953 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| 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. If this is your business, please update your license status.
Check this license's status for Rock & Rose Landscaping & Birkmyer Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Everest National Insurance Company |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Falls Lake Fire & Casualty Company |
84
Permits
- Building permit records show that Rock & Rose Landscaping & Birkmyer Associates has worked on 84 permitted projects.
Rock & Rose Landscaping & Birkmyer Associates Employees
MB
Michael Davan Boss
Rmo / Ceo / Pres
PH
Paul Leonard Hazell
Officer
PB
Philip James Birkmyer
Officer
RB
Ronney Edward Becker
Officer