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Location and Projects

Address
27823 SMYTH DR, Valencia, CA, 91355
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HORN'S BACKFLOW & PLUMBING SERVICE INC

HORN'S BACKFLOW & PLUMBING SERVICE INC, 27823 Smyth Dr, Valencia, CA (Employees: Brent Lee Horn, Bruce Wayne Horn, and Bruce Wayne Horn Jr) holds a Plumbing license according to the California license board.

Their BuildZoom score of 108 ranks in the top 5% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring HORN'S BACKFLOW & PLUMBING SERVICE INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

HORN'S BACKFLOW & PLUMBING SERVICE INC Services

Start a project today:
Sewer Laterals Fire Sprinkler Systems Plumbing Septic Tanks and Systems Boiler/Water Heater

HORN'S BACKFLOW & PLUMBING SERVICE INC Contact Information

Phone: (661) 295-7733 Edit
Address: 27823 SMYTH DR, Valencia, CA 91355 Edit

HORN'S BACKFLOW & PLUMBING SERVICE INC Valencia

Quality

108
95th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
HORN'S BACKFLOW & PLUMBING SERVICE INC has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.

Activity

7 projects
 2025
5 projects
 2024
1 project
 2023
Our building permit records indicate that HORN'S BACKFLOW & PLUMBING SERVICE INC has worked on at least 13.0 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

13 projects
 Plumbing projects
Analyzing permits over the last 4 years shows that HORN'S BACKFLOW & PLUMBING SERVICE INC mostly works on plumbing project projects.

Pricing

1 project
 $100k-$250k
Value Not Public: 12.0 projects
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 HORN'S BACKFLOW & PLUMBING SERVICE INC

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Plumbing
509 N Hollywood Way, Burbank, CA, 91505
2025-02-06
Pipe replacement: 560 lf trench (3) 2.5 pvc schedule 80 pipes to be replaced. no change in grade. subject to field verification
Valuation:
$175,000
Permit #:
BS2501215
Status:
issued
Fee:
N/A
Permit Type:
Site improvement
Building Type:
Retail
Plumbing
1050 S Flower St, Los Angeles, CA, 90015
2025-09-09
Replace two (2) hot water heaters. like for like on the roof. emergency install the building is down no hot water comply with department order effective date 08/21/2025. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. if additional assistance is needed please call inspector roger bruce at (323)526-9347 of general enforcement cen... see more
Valuation:
N/A
Permit #:
25042-10000-16340
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
530 W 27th St, Los Angeles, CA, 90007
2025-02-18
Grease interceptor replacement (like for like)
Valuation:
N/A
Permit #:
25042-90000-02505
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
21541 W Nordhoff St, Ste A, Chatsworth, CA, 91311
2025-05-14
Water meter replacement
Valuation:
N/A
Permit #:
23042-90000-19646
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
7766 N San Fernando Rd, Sun Valley, CA, 91352
2025-04-21
Gas line install for future
Valuation:
N/A
Permit #:
25042-90000-06582
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pressure vessel
6404 W Wilshire Blvd, Los Angeles, CA, 90048
2025-03-04
Storage tank replacements
Valuation:
N/A
Permit #:
25045-90000-00034
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
7764 N San Fernando Rd, Sun Valley, CA, 91352
2025-04-02
Gas line install
Valuation:
N/A
Permit #:
25042-90000-06057
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 203, Los Angeles, CA, 90066
2019-07-22
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16212
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 213, Los Angeles, CA, 90066
2019-07-22
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16233
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 201, Los Angeles, CA, 90066
2019-07-22
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16211
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 208, Los Angeles, CA, 90066
2019-07-22
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16213
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, 4, Los Angeles, CA, 90066
2019-07-22
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16208
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 129, Los Angeles, CA, 90066
2019-07-12
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16210
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Apt 110, Los Angeles, CA, 90066
2019-07-12
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16205
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3201 S Sawtelle Blvd, Los Angeles, CA, 90066
2020-02-26
Change of address change in legal from 3165 s. sawtelle blvd. 1-4 to 3201 s. sawtelle blvd. 1-24. (rm) 2/20/20
Valuation:
N/A
Permit #:
19042-20001-29060
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
11999 W Chalon Rd, Los Angeles, CA, 90049
2022-02-17
Emergency repair of 4 water main approx 300
Valuation:
N/A
Permit #:
21042-90000-85330
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
3101 S Sawtelle Blvd, Los Angeles, CA, 90066
2019-07-12
Bring existing water heater up to code. addition vent to door correct existing flue addition drip leg to gas inlet insulate pipework at water heater ensure correct t & p earthquake strapping
Valuation:
N/A
Permit #:
19042-90000-16207
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3131 S Sawtelle Blvd, # 219, Los Angeles, CA, 90066
2019-01-22
Re installation of existing water heaters to correct and current plumbing code. t and p to be hard piped hard mounting of expansion tank
Valuation:
N/A
Permit #:
19042-90000-01578
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3131 S Sawtelle Blvd, # 117, Los Angeles, CA, 90066
2019-01-22
Re installation of existing water heaters to correct and current plumbing code. t and p to be hard piped hard mounting of expansion tank
Valuation:
N/A
Permit #:
19042-90000-01577
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
3131 S Sawtelle Blvd, # 318, Los Angeles, CA, 90066
2019-01-22
Re installation of existing water heaters to correct and current plumbing code. t and p to be hard piped hard mounting of expansion tank
Valuation:
N/A
Permit #:
19042-90000-01579
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A

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