LoMonaco Coast Plumbing & Pipelining Introduce
For residents and business owners across San Clemente and the greater Orange County, finding a reliable and highly skilled plumber is essential for maintaining the health and longevity of their property. Plumbing issues, from a persistent slow drain to a major sewer line failure, can quickly escalate from an inconvenience to a costly disaster. This is where a local, experienced, and technologically advanced plumbing company like LoMonaco Coast Plumbing & Pipelining becomes your invaluable partner. As a family-owned and operated business, they have established a reputation over more than a decade for delivering specialized, high-quality, and long-lasting plumbing and pipe restoration services.
The company, incorporated in 2014, with owners Mike and Matt Lomonaco bringing a combined 28 years of industry experience, stands out by specializing in cutting-edge, non-invasive solutions. They are a certified provider of NuFlow Trenchless Pipe Restoration Technology, which means they can restore deteriorating sewer and drain lines without the major excavation that traditional plumbing methods require. This commitment to advanced, trenchless technology means faster service, less mess, and preserved landscaping for both residential and commercial clients throughout the region.
Serving the local California community for over 12 years, LoMonaco Coast Plumbing & Pipelining has built a robust portfolio that includes everything from routine drain cleaning and fixture installations to complex trenchless sewer repairs and full home repiping projects. Their dedication to professionalism, punctual service, and transparent communication is frequently highlighted in customer reviews, cementing their status as a trusted name in Orange County plumbing. They understand that a plumbing emergency doesn't keep business hours, which is why they offer emergency services day and night, including weekends and holidays.
A significant part of their expertise lies in diagnosing challenging issues that might stump other contractors. They employ waterproof video cameras for detailed sewer inspections, allowing their certified technicians to pinpoint the exact cause of a problem—be it tree root intrusion, cracks, or blockages—and determine the most effective repair strategy. This meticulous approach ensures that clients receive not just a quick fix, but a cost-effective and long-term solution.
The professional team is known for its competence and respectful conduct on the job. For instance, customer accounts often praise the crews, like Hector and Steve, for being "extremely professional, informative and easy to work with" and always cleaning up after themselves. One customer shared a challenging experience with a deeply clogged washer drain line that flooded the laundry room. This "no ordinary blockage" required the technician, Hector, to cut the drywall and pipes to remove the obstruction, yet the customer highly praised the team for their "excellent expertise," reasonable pricing, and for putting "everything back together." This level of skill and commitment to detail is what defines the service experience with LoMonaco Coast Plumbing & Pipelining.
The company's specialization in trenchless solutions is particularly beneficial for property owners in older parts of Southern California, where aging infrastructure is common. The NuFlow technology they utilize creates a seamless "pipe-within-a-pipe" that stops leaks, increases flow, and can last for decades, often exceeding the life expectancy of the original pipe. This advanced method works on various pipe materials, including clay, cast iron, copper, and concrete, offering a versatile solution to almost any pipe problem.
LoMonaco Coast Plumbing & Pipelining is locally owned and centrally located to efficiently serve a wide area of Southern California. Their office is situated in the vibrant community of San Clemente, CA, making them a true local choice for Orange County residents and businesses.
The service area extends well beyond San Clemente, encompassing a significant portion of Orange County and surrounding regions. Communities regularly served include:
- San Clemente, CA
- Laguna Beach, CA
- Newport Beach, CA
- Huntington Beach, CA
- Laguna Niguel, CA
- Costa Mesa, CA
- San Juan Capistrano, CA
- Oceanside, CA
- Lake Forest, CA
Their localized operation ensures prompt service, with technicians ready to handle emergencies and scheduled work with efficiency and speed.
LoMonaco Coast Plumbing & Pipelining provides a full spectrum of residential and commercial plumbing services, with a strong focus on advanced pipe restoration and drain cleaning. Their core offerings include:
- Trenchless Sewer Repair (NuFlow and NuDrain pipe lining)
- Trenchless Spot Repairs and Epoxy Pipe Coatings
- Comprehensive Drain Cleaning and Hydro Jetting
- Picote Cleaning for difficult pipe bends and descaling
- Detailed Sewer and Drain Inspections (using waterproof video cameras)
- General Plumbing Repair (e.g., rusted hoses, cracked pipes, faucet and valve replacement)
- Emergency Plumbing Service (24/7 availability)
- Slab Leak Detection and Repair
- PEX Repiping (often completed in one day to replace outdated copper pipes)
- Water Heater Services (installation and repair for tank and tankless models)
- Plumbing Fixture Installation and Repair (sinks, toilets, showers, tubs, garbage disposals)
- Bathroom Remodeling Plumbing
- Gas Leak Detection and Repair
- Free Second Opinions
Choosing LoMonaco Coast Plumbing & Pipelining means benefiting from a professional approach that leverages both experience and modern technology. Key features that set them apart include:
- NuFlow Certified Trenchless Experts: Specializing in the latest pull-in-place pipe lining technology for durable, no-dig sewer repair.
- Extensive Experience: Owners Mike and Matt Lomonaco offer a combined 28 years of experience in custom homes, remodels, and service/repair.
- Local Family-Owned Business: Dedicated to serving the San Clemente and Orange County areas for over 12 years with a community-first approach.
- 24/7 Emergency Service: Availability for urgent plumbing and sewer issues day and night, including on weekends and holidays.
- Advanced Drain Cleaning: Utilizing powerful Hydro Jetting for main line blockages (like tree roots and scale) and specialized Picote tools for challenging curves and tight spots.
- PEX Repiping Specialists: Offering same-day full home repipes using PEX, a quiet, clean, and highly durable material with a potential lifespan of up to 200 years.
- Licensed, Bonded, and Insured: Providing peace of mind and professional accountability to all clients.
- Commitment to Cleanliness: Technicians are noted in reviews for their professional cleanup after project completion, leaving the property in excellent condition.
To schedule a consultation, request emergency service, or inquire about their specialized pipe lining and plumbing solutions, you can contact LoMonaco Coast Plumbing & Pipelining using the following details:
Address: 929 Calle Negocio Ste F, San Clemente, CA 92673, USA
Phone: (949) 933-3871
We encourage you to call for assistance or to learn more about how their trenchless technology can benefit your home or commercial property.
The choice of a plumber is a decision about the long-term health and maintenance of your property’s vital systems. What makes LoMonaco Coast Plumbing & Pipelining a standout choice for the California community is their successful marriage of technical expertise with exceptional customer service. You are choosing a provider who leads with innovative solutions, not just tradition. Their specialization in NuFlow trenchless technology is a game-changer, offering a long-term sewer line solution—a new pipe-within-a-pipe—without the landscape destruction and high costs associated with conventional digging and replacement.
Beyond the technology, the company’s strong customer focus is reflected in their consistent five-star ratings. Customers repeatedly praise the honest, upfront pricing, the professionalism of the crew, and the fact that they "never try to up sale you goods or services." Whether it is a challenging, deep blockage requiring expert precision, or a full home repipe completed efficiently in one day, the team is committed to providing a transparent, cost-effective, and efficient experience. When faced with a major plumbing issue in your Southern California home or business, opting for a team that is certified, experienced, available 24/7, and dedicated to the highest standards of clean, professional work is simply the best way to protect your investment and ensure your peace of mind. Choose LoMonaco Coast Plumbing & Pipelining for expertise you can trust to get the job done right.
LoMonaco Coast Plumbing & Pipelining Photos










LoMonaco Coast Plumbing & Pipelining Location
LoMonaco Coast Plumbing & Pipelining
929 Calle Negocio Ste F, San Clemente, CA 92673, USA
LoMonaco Coast Plumbing & Pipelining Reviews
The team at Lomonaco Coast Plumbing did an awesome job fixing an emergency plumbing problem I had with my washer drain line which was seriously clogged up beyond normal repair efforts. I recently bought the house and the first laundry load resulted in a bad water backup problem that flooded the laundry room. The Lomonaco Plumbing technician, Hector, had to cut the drywall to cut the pipes and remove the blockage that was deep into the plumbing. This was no ordinary blockage and required the excellent expertise that Lomonaco has. Hector and his team did an awesome job fixing the problem and putting everything back together. Lomonaco is highly professional and skilled and reasonably priced service.I highly recommend Lomonaco Plumbing for any size job. You will be very pleased as I am.Thank you Lomonaco!
July 09 · figBoth Hector and Steve were extremely professional, informative and easy to work with. They were punctual and friendly. And they cleaned up the mess after,We have used Lomonaco Plumbing for major projects and we been extremely satisfied with the work and recommend them to our friends.
May 16 · Kathleen KamI posted a review last week with a problem I was having and the owner called me personally the next morning then scheduled an appointment to come out himself to check out my kitchen. He gave me a few suggestions and was absolutely helpful and professional! Thank you for your customer service!
September 09 · chelle makLomanoco’s Hector Gonzales responded to my emergency on a recent weekend to a challenging problem in our upstairs bathroom spa that had a hot water leak at a very inaccessible narrow crawl space location under the spa. . Most plumbers would have looked at the job and say Goodbye! Not Hector he came back 3 times with a different plan of attack to attempt the repair without having to cut through the decorative Marble the tub sat in ( which would cost thousands of 💸). Despite realizing he exhausted all attempts to make an easy fix for us we were extremely impressed with him and won’t hesitate to call on him @ Lomanco’s again
June 13 · Greg SnyderBig story here. First off my Mom lives in Carson Ca. and is 94 years old, Me her son lives in Arizona. She had a pluming backup which I had to deal with. I got a local plumber to go out and give me an estimate. He came back with an estimate of $5800.00 to replace some leaky connections under the house. I asked for a copy of video of the pipe and he told me they didn't have one and that if I accepted the quote he would take one and send one.Long story short I found Lomonaco Pluming who does New Flow trenchless pluming. Now they are located in San Clemente and as I said Mom lives in Carson. After hearing my situation they agreed to send someone out and get a quote.Rodger notified that he would be going out to do the estimate. He was on time and professional. He took video of the sewer pipe and found breaks and sheering happening in the pipe, no leaky connections. We set up a date for the repair and again Rodger and his team was on time and professional, sending me videos and pictures the whole time. The project took 2 days to finish and my Mom was able to stay in the house with no disturbance to her daily routine. Rodger and his crew worked over 9 hours the first day and over 12 hours the second day determined to get the job done so my mom would not be disturbed being moved to a different location. Attached you will see how deep they had to dig and what they found and the repairs they did.Thank you very much Rodger and crew and Lomonaco Coast Plumbing.Semper Fi
January 07 · Michael Peskir
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