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TRUSTED BY LOS OSOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon258
    Verified plumbing services reviews

Find Plumbers in Los Osos

Avatar for Knockout plumbing
Knockout plumbing
5.0(
26
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSewer Main - Clear+4 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I contacted Matt and Jacob of Knockout Plumbing. They were very efficient and professional. They did an outstanding job on my collapsed sewer line. They provided good customer service and arrived on time. If you want great plumbers who are reliable, honest and hardworking, then call them for your plumbing needs. I highly recommend them!"
75 neighbors recently requested a quote
Avatar for 4G's Plumbing
4G's Plumbing
4.7(
36
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceWalk In Tub - Install or Replace+19 more

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"
Logo
Logo
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Central Plumbing Inc. Service and Repair
Central Plumbing Inc. Service and Repair
4.9(
15
)
Water Heater - Install or Replace

Serving Los Osos, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Ladies and Gentlemen, My wife and I had some plumbing issues which were not resolved by one plumber so I gave Mr. Brown a call. He did a fantastic job. His trouble shooting was critical in identifying the problem and once identified he went right about solving the issue. The only problem is that at this point in time he only deals with blocked drains. If you have any drainage problems I encourage you work with Travis."
Response time2 hrs
Recommended by100%of homeowners
Avatar for Jacuzzi Bath Remodel of California
Jacuzzi Bath Remodel of California
4.6(
230
)
Shower Install or ReplaceBathtub Install or Replace

Serving Los Osos, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Salesman Richard was great. Customer service needs to be more accurate in helping. Installers Andrew, TreCory, Tanner, Garrett were awesome friendly and helpful knowledgeable. Kept me informed of everything. Fast and clean up was good. Appreciate all they did I am sure I am going to very happy with the results. Plumber was very efficient appreciated his accuracy passed the inspection."
242 neighbors recently requested a quote
Recommended by91%of homeowners
Wayne Murphy Drain & Handyman
5.0(
10
)
Drain Clog or Blockage - Clear

Serving Los Osos, CA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Wayne Murphy is hardworking, Professional, and does high quality work. He is friendly and highly skilled. He is multi-talented and can do a variety of jobs, from major/minor plumbing repairs to bathroom remodeling, mailbox installation, painting, and much more! He is honest and completes both large and small projects/jobs on time. XLNT work!!"
Retaining wall
Fence
Fence
Fence
Fence

+16

Response time8 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
On site plumbing & septic
4.5(
8
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+16 more

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

2 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for DM Builders
DM Builders
5.0(
24
)
Shower Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

We are a small general contracting company, we have 3 employees including myself. We are an honest and reliable local company and always provide excellent service and rates. We do not offer financing, however; we do bill on a draw basis.\n\nWE DO NOT SERVICE THESE AREAS AT THE MOMENT:\n- Avila Beach\n- Pismo Beach\n- Arroyo Grande\n- Nipomo

Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel

+29

Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for New Life Bath & Kitchen
New Life Bath & Kitchen
5.0(
5
)
Shower Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 1979

Free estimates

Credit card accepted

With more than four decades of expertise, we are proud to be the leading kitchen and bathroom remodeling experts in California's Central Coast. Our customized designs, exceptional customer service, superior craftsmanship, and inspiring showroom set us apart as the go-to choice for transforming your kitchen and bathroom spaces. \n\nContact us today to request a free consultation. We look forward to hearing your ideas!

Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+10

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Showing 1-10 of 106
Plumbing questions, answered by experts

Check your foundation type before starting a project. Many homes in Los Osos sit on concrete slabs, which require trenching to access drain lines. If you have a raised foundation, the low-lying coastal terrain creates tight crawl spaces that restrict access. Additionally, sandy local soils shift over time, affecting buried pipes. Consult a professional to assess your layout and navigate these structural challenges during your plumbing updates.

Helpful?

Consider local water allocation constraints and mandatory conservation regulations before adding new fixtures. Projects near wetlands fall under strict coastal zone rules, adding extra permit requirements. Because Los Osos is unincorporated, you must process all permits through the county rather than a city department. Always hire a licensed professional to ensure your plumbing complies with these specific regional guidelines and state efficiency standards.

Helpful?

Start by verifying your sewer connection status and inspecting any existing septic systems. Many older properties in Los Osos recently transitioned to the county sewer, making this step crucial. Next, test your water quality and inspect older pipes for corrosion. You should also check your water heater to ensure it meets current California energy efficiency standards. Hiring a professional to evaluate your plumbing protects your new investment.

Helpful?

Sewer laterals require frequent attention because sandy coastal soils shift and stress the pipes over time. You must also monitor older galvanized supply lines for corrosion and check under-slab drain lines for cracks. The hard water in CA accelerates scale buildup, causing water heaters to fail faster than average. Schedule regular inspections with a professional to maintain your plumbing and catch these common issues early.

Helpful?

In Los Osos, your biggest decision involves the local wastewater system. You must decide how and when to decommission your old septic tank and connect to the county sewer. You also need to choose between pulling permits yourself or hiring a professional. Finally, select low-flow fixtures that comply with CA water efficiency standards when updating your plumbing. A licensed contractor will guide you through these local requirements.

Helpful?

The Los Osos, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.