Plumber San Marcos, CA
Need a plumber in San Marcos? Our team handles urgent plumbing issues like leaks and blockages with prompt, reliable service. We’re fully licensed and insured for peace of mind, and we use the latest tools for accurate diagnosis and honest, upfront pricing every time.
About Us
Licensed Team of Plumbers With 28+ Years of Experience
At ACPS Plumbing & Drains, we understand the unique plumbing needs of San Marcos, CA, a thriving suburb with an estimated population of 97,461 (2026) and coordinates at 33.14°N, 117.20°W.
Home to landmarks such as Double Peak Park and the historic Williams Barn, San Marcos combines established neighborhoods with rapid growth. This creates a mix of older homes and new builds.
This diversity often results in common plumbing challenges like slab leaks, burst pipes, blocked drains, and aging water heaters, especially during unexpected emergencies.
When you need a plumber, our licensed and insured team provides 24/7 emergency response, upfront pricing, and expert water damage restoration. This helps protect the family-oriented households that make up nearly 70% of owner-occupied properties in the area.
We use advanced diagnostic tools for accurate leak detection and post-repair inspections to help prevent recurring issues. ACPS Plumbing & Drains is dedicated to supporting San Marcos with reliability, clear communication, and workmanship that meets the needs of residents, including homes near Discovery Lake and Cal State San Marcos.
Our services
Plumbing Services We Offer
We provide fast, reliable plumbing services for homes and businesses. From drain cleaning and sewer lines to water mains, disposals, and bathroom upgrades, our licensed plumbers get the job done right.
Our hydro jetting service clears out stubborn blockages and cuts through years of build-up inside drains and sewer lines, all without digging up your yard or damaging your pipes.
We handle all makes and models of water heaters, offering reliable repairs or swapping out tired units for efficient replacements when hot water issues hit local homes.
With trenchless sewer repair, we solve pipe breaks and root intrusions underground, minimising disruption—especially useful for properties with established landscaping in San Marcos.
We install water mains for new homes and replace ageing mains that cause leaks or low pressure, taking care to meet local codes and minimise property disruption.
Our team clears out blocked drains and toilets using targeted tools, tackling everything from grease in kitchen lines to tree roots that slow down sewer pipes.
Why Choose Us?
Why ACPS Plumbing, Drains, & Water Heaters
Leaking or broken plumbing can cause a lot of stress and inconvenience for homeowners. That’s why it’s important to choose a plumbing service that you can trust to provide expert, reliable service.
28 Years of Experience
Trust our experience to get the job done. We have over 28 years of experience in the industry.
Industry Leading Materials
We buy our products from industry-leading manufacturers and most of them carry warranties.
Expert Plumber
Get expert plumbers that are licensed to fix your problem at your residence ASAP. No wait times or quality issues.
Licensed and Insured
We truly value the state of all our clients’ homes. That’s why we are 100% licensed and insured to protect your safety and ours!
We're Here to Help! Call ACPS Plumbing & Drains Today!
Got a plumbing problem that just won’t wait? Our San Marcos team is on standby to sort it out—big or small. Reach out to us for straightforward advice, prompt service, or a quote. We’ll talk you through your options, and organise a visit that works with your schedule. Let us take some stress off your day—get in touch now.
Common Problems We Fix In San Marcos
Plumbing problems can start without warning and disrupt your day fast. Below are the issues we see most often in San Marcos, what can happen if they are ignored, and how we fix them with the right tools and a clear plan.
Blocked Drains And Clogged Pipes
Blocked drains are common in kitchens and bathrooms when grease, food scraps, soap residue, and hair build up inside the line.
In some yards, tree roots can also push into older underground piping and restrict flow, so we may recommend a sewer camera inspection to confirm the exact cause before repairs.
If the clog is not cleared, it can cause bad odors, gurgling sounds, slow drainage, and backups that damage cabinets, flooring, or drywall. We clear the blockage with professional equipment, and when the buildup is severe, we may use hydro jetting to restore proper flow, then confirm the cause so the problem is less likely to return.
Leaking Taps And Burst Pipes
Leaking taps and pipe leaks waste water and often get worse over time. Leaks inside walls or under floors can also lead to water damage and mold if they are not found early.
A burst pipe can flood parts of the home quickly and raise the cost of repairs. We locate leaks fast, isolate the problem area, and complete targeted repairs to reduce damage and restore normal water service.
Water Heater Issues And Sudden Loss Of Hot Water
Water heater problems can come from mineral buildup, worn parts, electrical faults, or a failing thermostat. In some cases, a leaking tank can send water onto the floor and create a bigger damage risk.
If the issue is not addressed, you can lose hot water completely, and a small leak can turn into a larger failure.
We diagnose the cause quickly, complete water heater repair and installation when needed, and recommend a replacement when the unit is no longer reliable.
Slab Leaks And Hidden Pipe Damage
Slab leaks happen when pipes beneath a concrete slab start leaking, which is more common in homes with older plumbing. Signs can include damp areas, higher water bills, and the sound of running water when fixtures are off.
If the leak continues, it can lead to structural damage and costly restoration work. We use leak detection equipment to pinpoint the source and complete focused repairs designed to limit disruption to your home.
our locations
Our Emergency Plumbing Service Areas
FAQs
FREQUENTLY ASKED QUESTIONS
What should I expect to pay for plumbing repairs in San Marcos, CA, and how does it compare to nearby areas?
Plumbing repairs in San Marcos often range from $150 to $700 for common jobs like clearing a drain or repairing a leaking pipe. More complex work, such as slab leak repairs or water heater replacement, is often $1,200 to $4,000 depending on access, parts, and the scope of damage.
Pricing is usually similar to nearby North County areas, with the biggest changes tied to home age, after-hours service, and how quickly the problem is caught. Many standard repairs are completed the same day, often within 1 to 3 hours once work begins.
Can you help with burst pipes or slab leak repairs in San Marcos, and why are these issues common in local homes?
Yes. Burst pipes and slab leaks often show up in homes with older piping, shifting soil conditions, and long-term wear inside pressurized lines. Slab leaks can also develop slowly and stay hidden until water bills rise or moisture appears.
If you suspect a slab leak or burst pipe, quick action matters because water damage can spread into flooring, walls, and framing. Typical slab leak repairs often fall in the $1,200 to $4,000 range, and many jobs can be completed within 1 day, depending on access and the repair method.v
What are the most common causes of clogged drains in San Marcos, and how much does professional clearing cost?
Most clogs come from grease, food waste, hair, and soap scum building up over time. In some cases, root intrusion or scale buildup in older lines can make clogs more frequent. If a clog is ignored, it can lead to recurring backups and water damage.
Professional drain clearing commonly ranges from $120 to $350, and many appointments take about 60 to 120 minutes, depending on the line and severity of the blockage.
How quickly can a plumber in San Marcos respond to emergency water heater failures, and what are typical repair timeframes and costs?
Emergency water heater failures are typically handled the same day, and response is often within 2 to 4 hours based on call volume and distance.
Many repairs, like replacing a thermostat, heating element, or minor leak components, are completed in about 2 to 4 hours after arrival. Repair costs commonly range from $250 to $850 depending on parts and after-hours timing.
If replacement is needed, the total cost is often $1,200 to $4,000, and installation commonly takes about 3 to 6 hours.