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Keep Your Home Running Without Interruption

Residential plumbing services in San Jose for repairs, replacements, and upgrades

When a pipe starts dripping under the sink or water pressure drops in the shower, you need someone who can identify the problem and fix it the same day. Cervantes Construction handles residential plumbing work throughout San Jose, from minor leak repairs to full system upgrades in older homes where original piping has begun to fail.

This service covers everything from replacing corroded sections of copper pipe to adjusting pressure regulators and rerouting supply lines during remodels. Whether you are dealing with a sudden leak or planning upgrades before selling your home in San Jose, the work is performed to current plumbing code and includes upfront pricing before any tools come out of the truck.

If you need a plumber in San Jose who can walk you through what is happening and why, reach out to Cervantes Construction today.

What Happens During a Service Visit

You schedule a visit, and a plumber arrives with the tools needed to diagnose leaks, pressure drops, or valve malfunctions in your San Jose home. The inspection includes checking visible piping, testing water flow at multiple fixtures, and identifying whether the issue is isolated or part of a larger system concern.

After the repair or replacement is finished, you will notice restored water pressure, no more dripping sounds behind walls, and fixtures that operate the way they should. Copper piping and modern plumbing materials are used depending on what your home requires and what will last the longest.

All work is completed to code, and any sections opened during the repair are sealed and tested before the job is considered finished. If additional work is recommended, you will receive a clear explanation and separate estimate with no pressure to move forward immediately.

Questions Homeowners Ask Before Calling

Most people want to know what the visit will involve, how long it takes, and whether the problem is something that can wait or needs attention right away.

What types of plumbing problems do you repair?
We handle leaks, low water pressure, aging copper piping, valve failures, and supply line issues. If it involves water moving through your home, we can assess it and recommend a fix.
How long does a typical plumbing repair take?
Most repairs are completed in a few hours, depending on access and the extent of the damage. You will receive an estimated timeline after the initial inspection.
What if the problem is inside a wall or under the slab?
We use leak detection tools to locate the issue without unnecessary demolition. If access is required, we open only what is needed and coordinate any patching or drywall work afterward.
When should I consider replacing old plumbing instead of repairing it?
If your home was built before 1980 and you are seeing recurring leaks or discolored water, replacement is often more cost-effective than repeated repairs. We will walk you through both options during the visit.
Do you provide pricing before starting work?
Yes. You receive a written estimate after the inspection and before any work begins, so you know exactly what the repair will cost.

Cervantes Construction has been repairing and upgrading residential plumbing systems across San Jose for years, working in homes with galvanized steel, copper, and modern PEX systems. If something is not working the way it should, contact us and we will schedule a visit that works with your day.