Underground Construction Experts in San Mateo
At Century Home Services, we are dedicated to providing high-quality underground construction services, specializing in gas, water, and sewer line installations and replacements. Our expertise ensures that every project is handled with precision and state-of-the-art solutions, making us your trusted local specialists in San Mateo and the surrounding Bay Area.
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UNDERGROUND CONSTRUCTION SERVICES
Our experienced team brings a wealth of expertise and problem-solving skills to every project. From laying intricate sewer systems through rock beds to building vital utility structures in high water-table areas, we’re your go-to specialists for all your underground construction needs.Â
Residential Underground Services
Homeowners trust us to handle their underground construction needs with care and precision. These projects include:
- Sewer line repairs
- Sewer line replacements
- Drain installations
- Septic tank maintenance
COMMERCIAL
We support businesses with robust underground construction services tailored to commercial needs:
- Utility line installations
- Sewer system overhauls
- Trenchless pipe installations
Municipal Services
Partnering with municipalities, we provide large-scale installations and maintenance:
- Storm drain systems
- Sewer line installations
- Water main replacements
Emergency Services
We offer emergency services to fix any problem that can arise in your home or commercial building. Our team is equipped to handle emergency plumbing repairs. Â

ABOUT US
Our Commitment
Century Home Services is a trusted partner in underground infrastructure solutions. Under Mark, our visionary leader with more than a decade of industry experience, we share a wholehearted commitment to excellence and specialize in a broad scope of services tailored to meet the needs of our residential and commercial clients.
Our client’s satisfaction is paramount. We guarantee every project is executed to perfection, ensuring complete peace of mind under your feet. Our commitment extends to hassle-free customer service, where your concerns and needs are met every step of the way.
We’re licensed, bonded, and insured, providing you with the utmost confidence in our capabilities. With a team of expert technicians at your service, you can expect nothing short of excellence in every aspect of your underground construction project.
REVIEWS
Given our unwavering commitment to excellence, we’ve earned trust and acclaim from clients who've shared their reviews. These stellar reviews attest to our dedication and quality workmanship, outstanding service, and reliable project delivery, which give you peace of mind.
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I had a system that needed to be disassembled and sent back to the manufacturer for service. I was no longer on good terms with my installer. Mark stepped in... read more and took on the challenge. I sent him the manual of the system and he was able to come down with one of his workers and disassemble my system and pack it for shipping back to the manufacturer. In all, a great experience. Mark is very knowledgeable and great to work with. Looking forward to having him reinstall my system once its is back from the manufacturer. I would whole heartedly recommend working with him.
Omeed A.
12/04/2023My kitchen faucet turned faulty and I posted a project to get plumbing assistance. Mark promptly responded back with a hypothesis he had already guessed from the problem description. Mark... read more went on to provide interactive help guiding me through a couple steps that eventually led to faucet head as the root cause, all this at 10:30pm at night for NO CHARGE! He generously mentioned he wouldn't have liked charging for a 2 minute diagnostic and turned down my offer to Apple Pay.
I'm super impressed by the generosity, skill and ethic displayed, would contact this business for future needs, and recommend to fellow neighbors. Way to go Mark and team!Ankur P.
5/10/2023I had a pinhole leak in a copper pipe, I posted the project w pics and details, Capri was one of the quickest to respond, and provided a very competitive... read more quote and were incredibly responsive setting appt dates etc. They arrived pretty much on-time (hey traffic happens), were friendly, courteous, professional, finished quickly. They get my 5 stars!
Frank S.
7/28/2023 -
Hands down - EXCELLENT service!
Fair pricing. Very professional.
Mark and his crew are exceptional.
Having an issue with the drain/pipe connected to the... read more washer - turns out, the contractor who installed the pipe didn't do it right.
Mark and his crew came and got to work - SAME DAY! - they took out the pipe and installed a new one AND fixed the slope of the pipe! Now we can use our washer without worrying about water overflow.
Also had him check the shower head - he was happy to fix that problem as well.
Mark and his crew went above and beyond.
We're so happy and SATISFIED with his work that we will be working with him again on a bigger project in our home.
Thank you Mark! We need more honest, reliable, quality contractors like you.
We're lucky we found you on Yelp. 🙂Rhea C.
6/21/2024Contacted Mark the owner to replace an outdoor pvc system near my pool house with copper so it lasts and also replace a faulty house shutoff valve. He... read more and his team provided an excellent and reasonable quote and timing for services and did an outstanding job. Highly reliable / flexible and excellent communicator!
Tj N.
9/28/2023Mark from Century Home Services was able to provide a reasonable quote for a small paver repair work. The pavers were uneven and some of the borders were falling apart. Mark... read more and his team are able to fix the problem quickly. I will definitely recommend Mark and use his service again in the future.
Jimmy S.
9/09/2024 -
Marco was excellent, he understood how I wanted the job done and he executed it perfectly. He took the time to review the options and discuss the benefits of each... read more option. If you use Century Home Services you will be pleased with the results. There is a reason why he is so booked out but he was very responsive to get my job done even working on Sunday.
Richard S.
11/30/2023I had a great experience working with Mark. We'd been having issues with the heat in our shower and needed a cartridge replacement. Most plumbers weren't willing to... read more work with our build (WaterWorks) but Mark did bespoke research to help us find the right part - and fit us in late in the evening. Really talented engineer and great person.
Kevin F.
9/09/2023Mark did a wonderful job of changing out our hose bibs. I suspected two were faulty and one was cemented to an old hose. Very happy I can attach a... read more new hose for the backyard garden. The other two bibs should no longer be a source of water leak. I highly recommend giving him a call and get a free estimate for your plumbing needs.
Jennifer C.
8/01/2024
WHY CHOOSE
In the Bay Area, Century Home Services reigns as the supreme choice for underground construction and underground plumbing. Our team's expertise, coupled with excellent materials, ensures top-notch results built to last.

TEAM OF EXPERTS
We employ the best skilled professionals specializing in various aspects of underground construction and plumbing. Our team comprises expert plumbers with years of industry experience who are well-versed in commercial plumbing systems.

YEARS OF EXPERIENCE
With a legacy of decades of collective experience and excellence, Century Home Services is a trusted leader in the underground construction and plumbing industry. This extensive experience sets us apart. We never fail to demonstrate our commitment to delivering superior service with each of the projects we undertake.

HIGH-QUALITY & SAFETY
Century Home Services prioritizes quality, safety, and the sustainability of our environment. To this end, we only use materials from reputable suppliers and strictly adhere to safety protocols. As our client, you can trust that your project will be executed excellently and with unwavering care and attention to quality and safety.

EXCELLENT REPUTATION
From our 5-star ratings on Yelp and Google, it's no secret that Century Home Services already has an excellent reputation for brilliant customer service and fantastic workmanship.

REACH OUT TO OUR EXPERTS TODAY
From gas and water lines to complex sewer systems, trust us to build and maintain your underground infrastructure. Let us bring your projects to life with expertise, reliability, and unparalleled precision. Contact us now and experience the Century Home Services difference.
HOW IT WORKS

DIAGNOSE & INSPECT
We'll do a thorough inspection to assess your needs, diagnose and highlight any issues

FAST & EASY QUOTE
Our team provides a transparent quote so there's no hidden fees

SERVICE & CLEAN UP
Execute the plan with precision, and clean up the site upon completion
SERVICE AREAS
San Mateo
Daly City
Redwood City
San Francisco
San Jose
Sunnyvale
Santa Clara
Mountain View
Milpitas
Oakland
Fremont
Hayward
Berkeley
San Leandro
Livermore
Pleasanton
Alameda
Dublin
Union City
Concord
Richmond
Antioch
San Ramon
Pittsburg
Walnut Creek
Napa
Vallejo
Fairfield
Vacaville
Sonoma