- Rating
- 5.0 / 5.0 from 863 reviews
- Open
- 7 days a week
- Website
- highsmithplumbing.com/
- Service area
- Los Angeles, Simi Valley, Conejo Valley
- Phone
- (818) 602-8113
24/7 emergency plumbing in the Conejo Valley
About
Highsmith & Daughters Plumbing Inc serves Los Angeles and the Conejo Valley with residential and commercial plumbing repair and installation. The company has over 18 years of experience and holds California state license number 1016766.
The business operates around the clock, offering 24/7 emergency services for plumbing problems that can't wait. Their team handles drain cleaning, water heater service, gas line repair and replacement, slab leak detection and repair, and bathroom and kitchen plumbing. They also install fixtures and perform sewer line work.
Highsmith & Daughters promises fair pricing, professional work completed on time, courteous service, and cleanup after the job is done.
Services
- Drain cleaning and removal
- Water heater service
- Gas line repair and replacement
- Slab leak detection and repair
- Sewer line repair and installation
- Bathroom plumbing
- Kitchen plumbing
- 24/7 emergency service
Service Area
Serving Los Angeles, Simi Valley, Conejo Valley.
Frequently Asked Questions
Does Highsmith & Daughters offer 24/7 emergency service?
Yes. The company offers around-the-clock emergency plumbing service seven days a week.
What is Highsmith & Daughters' California license number?
State license number 1016766.
What areas does Highsmith & Daughters serve?
The company serves all cities in and around the Conejo Valley, including Simi Valley and Los Angeles.
Hiring a Plumber in Los Angeles, California
In California, plumbers must hold a state license from the Contractors State License Board (CSLB). The license type for plumbing work is C-36, Plumbing Contractor. Before you hire, verify the contractor's license number and check its status on the CSLB website at cslb.ca.gov.
Most plumbing work in Los Angeles requires a building permit. Check with the Los Angeles Department of Building and Safety (LADBS) to confirm permit requirements for your specific project. Your plumber should be able to guide you through the permit process, though it's your responsibility to ensure the work is permitted.
When selecting a plumber, ask to see their license and verify it is active and in good standing. Request a detailed estimate in writing, and make sure your contract covers the scope of work, timeline, and payment terms. Ask whether they handle emergency calls and what their response time is.
How do I check if a California plumber's license is valid?
Visit the CSLB website at cslb.ca.gov and use the license check tool. You can search by license number or contractor name. The search will show you the license status and any complaint disclosures. [4]
What license classification do plumbers hold in California?
Plumbers hold a C-36, Plumbing Contractor license issued by the California Contractors State License Board. [1]
Do I need a building permit for plumbing work in Los Angeles?
Most plumbing projects require a permit. Contact the Los Angeles Department of Building and Safety to determine whether your specific work needs one. Code requirements vary by project type. [3, 5]
What should I ask a plumber before hiring?
Request their license number and verify it is active with the CSLB. Ask for a written estimate, their availability for emergency calls, and expected response time. Make sure your contract is in writing and covers the full scope of work, timeline, and payment terms. [2]
Sources
- California CSLB — licensing classifications (read 2026-09-19)
- California CSLB — hire a licensed contractor (read 2026-09-19)
- California CSLB — do I need a building permit? (read 2026-09-19)
- California CSLB — check a license (read 2026-09-19)
- Los Angeles Department of Building and Safety — permits (read 2026-09-19)
Contact Information
Business Hours
| Monday | 12 AM – 11:59 PM |
|---|---|
| Tuesday | 12 AM – 11:59 PM |
| Wednesday | 12 AM – 11:59 PM |
| Thursday | 12 AM – 11:59 PM |
| Friday | 12 AM – 11:59 PM |
| Saturday | 12 AM – 11:59 PM |
| Sunday | 12 AM – 11:59 PM |