Updated: Jun 02, 2026
Location and Projects
Address
301 EXECUTIVE PARK BLVD APT 304, San Francisco, CA, 94134
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Ronald Thorn Construction
For over two decades, Ronald Thorn has been serving clients throughout San Francisco with residential construction and renovation services. With 21 years of experience, he undertakes home improvement projects that range from remodeling existing spaces to ground-up construction. Based in San Francisco, Ronald Thorn manages projects in various neighborhoods across the city, adapting to the distinct architectural styles and building requirements found locally. His portfolio includes interior renovations as well as exterior upgrades, reflecting familiarity with the specific demands of San Francisco residential properties. Ronald Thorn’s extensive experience allows him to navigate the permitting process and coordinate with city requirements, ensuring that each project meets both client specifications and regulatory standards.
Ronald Thorn Services
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Ronald Thorn Contact Information
Phone Number: (916) 997-5380
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Address: 301 EXECUTIVE PARK BLVD APT 304, San Francisco, CA 94134
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Ronald Thorn San Francisco
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Ronald Thorn, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
|
4 projects
|
2023 |
Our building permit records indicate that Ronald Thorn has worked on at least
5.0 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
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
Ev charging outlets - remove (8) existing wall mounted charging outlets and replace with (8) new wall mounted ezra units. ***provide specifications to field inspector at time of inspection
Valuation:
$17,922
Permit #:
B23-2357
Status:
final
Fee:
$966
Permit Type:
N/A
Building Type:
N/A
Remove (e)pole completely, deploy 3(n)poles w new antennas - radios, power, fiber & network equip in (e) equip area
Valuation:
$75,000
Permit #:
202104077
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Att: remove 3 e antennas and replace with 3 new antennas. remove 6 e rru remove 20 e batterires install 24 new batteries
Valuation:
$52,000
Permit #:
202208090128
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
- 6409 eligible facilities request cell tower modification scope: - remove 6 antennas and replace with 5 antennas - install 8 rrus - remove 2 rrus - remove 8 tmas attach
Valuation:
$20,000
Permit #:
BIMIC22-003118
Status:
final
Fee:
$943
Permit Type:
N/A
Building Type:
N/A
Install (3) antennas install power trunks install 24 batteries for at&t wireless
Valuation:
N/A
Permit #:
E202304266416
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 3 antennae and equipment in exisitng cabinet - t-mobile
Valuation:
$27,000
Permit #:
170435
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Modification to existing wireless facility- t- mobile
Valuation:
N/A
Permit #:
B2111-144
Status:
final
Fee:
N/A
Permit Type:
Alter-commercial
Building Type:
N/A
Remove and replace 6 antennas
Valuation:
$35,000
Permit #:
B21-1124
Status:
final
Fee:
$1,643
Permit Type:
Tenant improvement
Building Type:
N/A
Install (6) new ev charging stations per plans. (n) utility; transformer and (n) 1200 amp service
Valuation:
N/A
Permit #:
BP7504
Status:
issued
Fee:
$246
Permit Type:
Accessory structu...
Building Type:
N/A
Install (6) new ev charging stations per plans. (n) utility; transformer and (n) 1200 amp service
Valuation:
N/A
Permit #:
6612
Status:
issued
Fee:
$25,084
Permit Type:
Accessory structu...
Building Type:
N/A
Modification to existing wireless facility- t- mobile
Valuation:
N/A
Permit #:
B2111-166
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (6) new ev charging stations per plans. (n) utility; transformer and (n) 1200 amp service
Valuation:
N/A
Permit #:
BP6610
Status:
issued
Fee:
$6,102
Permit Type:
Accessory structu...
Building Type:
N/A
Install (6) new ev charging stations per plans. (n) utility; transformer and (n) 1200 amp service
Valuation:
N/A
Permit #:
BP6611
Status:
issued
Fee:
$616
Permit Type:
Accessory structu...
Building Type:
N/A
Sprint reloc(3)nv800/1900 antennas, add(3)2.5antenas, add(3)2.5rrh, add(n) 2.5 equip.inside(e)mmbs cabinet.add(n)2.5 batteries insied(e)bbu cabinet add(n)coax jumper lines fr rrhs to(n)antenas, re-use(e)hybrid cables or install(n)as needed.remove(e)radome, addition 6(n)radomes.add 5(n)tripop mounts to match
Valuation:
$20,000
Permit #:
201411071038
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Addition 2 2.5 antenns addition 2 2.5 rrh new coax jumper lines from rrhs to new antennas install new hydbrid lines to new sector locations addition n 2.5 equipment inside e mmbs cabinet new 2.5 batteries inside e bbu cab, replace damaged cable trays, remove old mounts walls patched, painted. sprint
Valuation:
$25,000
Permit #:
201511193091
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Revision to issued permit application number 2012-0517-0678 on 8/24/12. to relocate sprint equipment cabinets from 3rd floor to new space in rear of garage relocate necessary cabling to connect ground equipment in garage space to antenna equipment onroof and relocate utilities to bring power/telco
Valuation:
$28,000
Permit #:
201502198798
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
82 - antenna
((aca)) replace (6) existing antennas with (3) new antennas replace (1) existing microwave dish with (1) new microwave dish replace (6) existing tmas with (3) new rrus on existing tower. replace (1) existing equipment cabinet with (1) new equipment cabinet within existing equipment shelter. c/s maze blvd
Valuation:
N/A
Permit #:
BLD2022-0392
Status:
expired
Fee:
$1,240
Permit Type:
Commercial equipment
Building Type:
Commercial
A modification to an (e) unmanned telecommunication facility consisting of adding a (n) 6601-duw unit inside of an (e) purcell cabinet & adding (3) (n) rruw's to (2) (n) h-frames
Valuation:
$30,000
Permit #:
201303071733
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
61 - storage shed
Change out # 1 window(s) (same size & type for residential buildings only) dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24. replace wood siding below window change out
Valuation:
N/A
Permit #:
09016-30000-20762
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Residential -install (4) tesla power walls (1) tesla energy gateway install (1) sub-panel
Valuation:
N/A
Permit #:
BLD17-4345
Status:
final
Fee:
$856
Permit Type:
N/A
Building Type:
N/A
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Ronald Thorn License info
License Not Verified
| License # | 108894 |
| Status | Active |
| City | South San Francisco |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Ronald Thorn with the The City of South San Francisco, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 942822 |
| Status | Inactive |
| State | California |
| Type | General Building, Low Voltage Systems |
| Business Type | Sole Ownership |
- 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 Ronald Thorn at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 383699 |
| Status | Inactive |
| State | California |
| Type | Painting And Decorating, General Building |
| Business Type | Sole Ownership |
- 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 Ronald Thorn at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Ronald Thorn, click “This is My Business” to update your information.
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
32
Permits
- Building permit records show that Ronald Thorn has worked on 32 permitted projects.
Ronald Thorn Employees
RT
Ronald Vincent Thorn
Sole Owner
RJ
Ronald Vincent Thorn Jr
Officer