About Us

We are a family owned local plumbing company that takes pride in our Customer Service.  We are always ready to help out anytime 24/7.

Lomonaco Coast, incorporated in 2014, with owners Mike and Matt having a combined 28 years experience in the plumbing field. This experience ranges from Custom Homes, Remodels, and Service & Repair throughout Los Angeles and Orange County. You’re doing business with someone you can rely on and trust to show up on time, stand behind their work, and leave your home clean and in better shape than when we found it. At Lomonaco Coast we know how imperative it is to have reliable service. We won’t send anyone into your home, that we wouldn’t trust in our own home. Lomonaco Coast is fully licensed, bonded, and insured.

At Lomonaco Coast we specialize in Plumbing & Customer Service in San Clemente, CA. Our goal is to provide high quality services for low affordable prices. We aim to build lasting friendships with our customers. Our Family owned and operated company offers 24 hour Plumbing Emergency Service & Repair, Faucet repair, Shower valve repair, Tub valve repair, Slow or backed-up drains, Drain cleaning, Leak detection, Reroutes, Copper & PEX re-piping, Water Heaters/ Tankless Heaters, Fixture installations, Gas leaks, Slab leaks, Water leaks, Drywall, Heating & Air, Electrical, Masonry, Remodels demo to finish. No job too big or too small. Give us a try and I promise we won’t let you down. Serving all of the Orange County area like family.

For All Your Plumbing Needs


With quick response, our knowledgeable & reliable technicians are ready to meet all of your plumbing needs. We are quick, efficient and always at your service. Up front pricing. No hidden charges!