4.6 
267 *The Angi rating for Foundation Drain Installation companies in Los Osos, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
*The HomeAdvisor rating for Foundation Drain Installation companies in Los Osos, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
Last update on March 08, 2026
Serving Los Osos, CA and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"The team was respectful of my property and worked diligently to ensure that the project was completed within the timeframe and budget we had discussed."
Serving Los Osos, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"The job was done well. The repairman was very nice. He completed the work in a timely manner and left the bathroom spotless. I have already recommended 4G’s Plumbing to the Manager of my Mobile home park and my next door neighbor. I will definitely use this company for any future plumbing needs"
Serving Los Osos, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Rubin was great thanks Wightons"
+1
Serving Los Osos, CA and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"I have people asking all the time for the contractor's # They Poured a 90' long by 24" high wall, counter sunk 90 MPH posts (it is Lompoc) then installed a perfect overlapping fence! VERY, VERY Happy. Highly recommend!"
Serving Los Osos, CA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1953
Free estimates
Emergency services offered
"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."
+14
Serving Los Osos, CA and surrounding areas
Approved
In business since 2001
Free estimates
Offers commercial services
"Erik and his employees went beyond what we were expecting, were knowledgeable, professional, prompt and did great work on our project."
+95
Serving Los Osos, CA and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Tyler of Payton’s Plumbing did a fantastic job. He did what he said he would do promptly and efficiently. We would highly recommend him. Yesterday we had a leaking water heater and today we have a new water heater. Couldn’t ask for better service at a reasonable price."
Serving Los Osos, CA and surrounding areas
Approved
Customers say: True professional
"Project completed safely in a timely manor. Quality and assurance is highly valued with Element Concrete. Thank you"
Serving Los Osos, CA and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
In Business Since 2024\nPAYTON'S PLUMBING We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n\nC-36 Plumbing\n#: 1125955\nEXP: 9/30/2026
Serving Los Osos, CA and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"I liked another contractors layout plan better. Plus he was available sooner. Thanks though for your help. Betty H."
+2
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