Sink Repair From a Local El Cajon Plumber
Your sink works hard every day, from washing dishes and preparing meals to cleaning up after your family. When it starts leaking, drains slowly, or needs an update, Sedco Plumbing provides dependable sink installation and repair in El Cajon. We work on kitchen, bathroom, laundry, and utility sinks, handling everything from straightforward repairs to complete sink replacements. Our team checks the connections, supply lines, drain, and shutoff valves to make sure your sink is installed properly and ready for everyday use.
Sink Repairs That Stop the Drip and Damage
A small leak under the sink can quickly lead to cabinet damage, mold, or more expensive plumbing problems if it is left untreated. Our sink repair in El Cajon focuses on finding the actual source of the problem rather than simply covering up the symptoms. We can address leaking supply connections, worn shutoff valves, damaged traps, loose drain fittings, and other common sink problems. Once the issue is identified, we explain the repair clearly and help you choose the right solution.
New Sinks for Kitchens, Bathrooms, and Laundry Rooms
Updating a sink can make a noticeable difference in how a room looks and functions. Our sink installation in El Cajon includes installing a wide range of sink styles, from undermount and drop-in sinks to farmhouse sinks, pedestal sinks, and utility basins. We make sure the new sink works with the existing plumbing or make the necessary adjustments for your new configuration. Proper drain alignment, supply connections, faucet mounting, and shutoff valves are all checked as part of the installation.
Kitchen Sink Service for Everyday Problems
The kitchen sink is one of the most frequently used fixtures in your home, so even a small plumbing issue can become a daily inconvenience. Our kitchen sink service in El Cajon covers common problems such as leaks, slow drainage, damaged connections, worn shutoff valves, and sink replacements. We look beyond the visible fixture to check the plumbing underneath, helping identify issues that could cause trouble later. Whether you need a simple repair or are upgrading your kitchen, we can help keep your sink working reliably.
Why the Plumbing Under the Sink Deserves Attention
Older homes in El Cajon may have original plumbing connections beneath the sink, even after the visible fixture has been updated. When we work on a sink, we check the condition of the supply lines, drain connections, shutoff valves, and trap rather than focusing only on the fixture itself. This helps us catch worn or corroded components that could cause leaks after installation. Taking care of these details during a repair or installation can help prevent unexpected plumbing problems down the road.
How it works
How Our Sink Repair Service Works
You'll always know the price before we start.
Call or send a request
Call (619) 714-0027 or use the form on this page. If you use the form, we'll call you back within 30 minutes, Monday to Saturday.
We find the problem
Our plumber looks at the problem, finds the cause and explains what needs doing in plain words.
You approve the price
You get a free estimate with a clear price for the work, and nothing starts until you're happy with it.
We fix it and test it
We do the work, test it and explain what we found. Every job is covered by our 30-day guarantee.
- Free estimate
- No trip charge
- 30-day guarantee
Upfront Sink Repair Pricing
The price depends on the job, and you'll always know it before we start.
Free estimate
You get a clear price on site before any work starts.
No trip charge
There's no call-out fee for coming to see the problem.
30-day guarantee
If anything goes wrong with our work, we'll put it right at no charge.
What Customers Say
“Superb bathroom plumbing services provided by Sedco. Their team not only arrived on time but also completed the work with a level of craftsmanship.”
“Drain cleaning has never been so hassle-free until we called Sedco. They were able to schedule us right away, the service was quick, and there’s been no sign of clogging since. Total lifesavers!”
“Toilet repairs are often a nuisance, but Sedco Plumbing made the process painless. They were swift to respond, fix the issue, and leave everything spotless. Their service is truly first-rate.”
Sink Repair Questions
Can you install a sink I bought myself?
Yes. Bring home the sink you have selected, and we can handle the installation, including adjustments to the drain or supply lines if the new configuration differs from the old one.
How long does a sink replacement take?
The time depends on the sink style, the condition of the existing plumbing, and whether any adjustments are needed. A straightforward replacement can often be completed within a few hours.
Why does my sink only leak sometimes?
An intermittent leak can come from a loose connection, worn seal, drain fitting, or supply line that only leaks when the sink is being used. We can inspect the plumbing to identify the source.
Do you replace shutoff valves during a sink install?
If the existing shutoff valves are worn, corroded, or difficult to operate, replacing them during the sink installation can help provide more reliable connections and make future maintenance easier.

















