We’ve been hopping to it for you since ’93
For more than 30 years, LeapFrog Plumbing has served Contra Costa and Alameda Counties. We’re a family-owned business that provides top-quality plumbing services to residential and commercial customers.
We rely on the old-fashioned way of doing things: word of mouth. We are proud of our A+ Better Business Bureau rating, and you can depend on us to make anything wrong, right.
We live in the communities we serve. You can find us helping at the Rotary Club, volunteering at Lafayette’s Sustainable Community Garden, attending Chamber of Commerce meetings, supporting Scouts programs and coaching youth sports.
We Live By the 4 R’s
Relate-able
We handpick personable plumbers who see every call as the start of a long-term relationship.
Reasonable
We charge by the job, not by the hour. You get the price before we start.
Responsible
We show up on time or call you if we can’t. We wear shoe covers, use tarps and clean up after ourselves.
Reputable
Licensed and insured, and most of our business comes from word of mouth.
Meet the LeapFrog Team
You can tell a lot about a team by taking a look at its leader: his or her integrity, attitude, relationships with people, etc. That being said, we’d like to introduce you to the Head Frog, Mo Williams.
Maurice “Mo” Williams, The Head Frog
Mo was born and raised in the Bay Area and educated at DVC, CSU Chico, UC Berkeley and, finally, University of British Columbia.
In his tadpole years, Mo hopped to it as a top-ranked national and international gymnast, and later as an acclaimed and much-loved coach. He served as captain of the gymnastic teams at both DVC and CSU Chico, where he also became the student body Vice President.
After graduating from Chico, Mo transferred to the University of British Columbia to work on his Masters degree and enjoy another couple of years of eligibility to compete in gymnastics. At UBC, Mo again served as captain of the gymnastics team, eventually becoming the head coach of the British Columbia gymnastics team at the Canada Games. He also married the love of his life, Ann, who is our CFO!
Mo began a new phase in his life when he and his young family returned to their much-loved Bay Area to be closer to large extended families. Mo gained the experience that makes the LeapFrog team one you can count on, learning plumbing and construction products and installation from the inside-out at – do you remember it? – Simon’s Hardware in Walnut Creek – and Home Depot in Concord.
Soon, Mo’s entrepreneurial spirit led him to establish his own business, LeapFrog Plumbing, where he and his team hop to it in Contra Costa and Alameda counties, bringing a spirit of professionalism to the plumbing world.
Mo’s work ethic, leadership, demand for top performance and love of people never wavers. He brings the same spirit to providing the best possible plumbing service as he did to guiding athletes to excellence.
Please meet the rest of our pleasingly personable, ribbetingly reliable team…
Field Staff
Kevin, Senior Plumber
Has been an important part of the LeapFrog Plumbing team since July 2010. As one of our lead plumbers, Kevin brings extensive experience and knowledge to every job, with particular expertise in tankless water heaters and rough plumbing. He’s also a great resource for our newer team members and is always willing to take the time to share his knowledge and experience.
Outside of work, Kevin enjoys spending time outdoors. He takes pride in his impressive garden and is always happy to share what he grows with friends, family, and coworkers. When he’s not gardening, you can often find him fishing or out on the golf course.
Gordon, Senior Plumber
Has been a valued member of the LeapFrog Plumbing team since November 2010. With years of hands-on experience, Gordon brings a wealth of plumbing knowledge, a strong work ethic, and a commitment to providing excellent service. His dedication to quality workmanship and taking care of his customers has made him a trusted member of our team.
Outside of work, Gordon enjoys spending time with his wife and son. He’s also a car enthusiast with a passion for classic muscle cars. He previously owned a 1970 Pontiac Firebird and hopes to have another classic in the garage someday.
Josh, Plumber
Has been a valued member of the LeapFrog Plumbing team since February 2016. With years of experience, Josh is a dependable and knowledgeable member of our team who is always willing to lend a hand and support his fellow technicians.
Outside of work, Josh enjoys spending time with his wife and being out on the water. Fishing has always been a big part of his life, and he also helps his dad with his charter fishing boat.
Antonio, Plumber
Has been a valued member of the LeapFrog Plumbing team since February 2025. A knowledgeable and reliable plumber, Antonio is always willing to take newer technicians under his wing, sharing his experience and helping them learn on the job. His efficient work, friendly approach, and dependability make him a great addition to the LeapFrog team.
Outside of work, Antonio enjoys spending time with his young son and getting outdoors whenever he can, especially camping.
Office Staff
Ann, CFO
Ann, LeapFrog Plumbing’s CFO (and the Head Frog’s spouse), has been hopping to it since LeapFrog’s beginning, keeping track of our budget, finances, etc. She’s also a graphics designer and has illustrated several books. In fact, she designed the artwork for our logo. She’s not sure which she likes better. Hmm. Near-sightedly looking at numbers or art? (Now, that’s a silly question.)
Ann couldn’t be prouder of her boys, who have all grown into successful careers, are happily married, and are building wonderful lives of their own. One of her greatest joys these days is being a grandma and spending quality time with her growing family.
When she’s not working, Ann still enjoys spending time in her garden, planting flowers, and keeping everything looking beautiful. She also loves relaxing at the family cabin, managing their rental property in San Luis Obispo, and, of course, taking care of her husband. Between family, work, and all her other responsibilities, Ann always finds a way to stay busy and enjoy the things she loves most!
Lindsey, Administrative Operations Manager
Has been an integral part of the LeapFrog Plumbing team since October 2006. She began her career working part-time for a plumbing company while earning her Bachelor of Science in Finance from Saint Mary’s College. She quickly found that she enjoyed the industry and decided to make a career of it.
Over the years, Lindsey has become an essential part of LeapFrog’s day-to-day operations. With her background in finance and years of experience in the plumbing industry, she helps keep the office and business running smoothly. She values being part of a family-owned company that genuinely cares about its employees and customers and believes in going the extra mile to provide great service.
Outside of work, Lindsey enjoys spending time with her husband and two sons, who keep her busy with their many activities and sporting events. She loves cheering them on from the sidelines and spending quality time with her family and pets.
Carol, Dispatcher
Joined the LeapFrog Plumbing team in February 2018 and plays a huge part in keeping things running smoothly. As the main voice you’ll hear when you call our office, Carol helps customers get the service they need by booking calls, coordinating appointments, and keeping our technicians on schedule throughout the day.
Behind the scenes, Carol keeps everything organized, adjusts schedules when plans change, and stays in close communication with both customers and technicians. Her helpful attitude, attention to detail, and ability to keep everything moving make her an important part of the LeapFrog team.
Outside of work, Carol stays just as busy! She enjoys spending time with her husband and three sons, cheering on her kids at their sporting events, and competing in HYROX fitness competitions. Rounding out the family is Hurts, their bearded dragon.
Angelina, Administrative Assistant
Joined the LeapFrog Plumbing team in November 2022 and has become an important part of keeping things running smoothly behind the scenes. From advertising and marketing to troubleshooting technical issues and lending a helping hand wherever she’s needed, Angelina is always ready to jump in with a positive attitude and a smile. Whether she’s working on new projects, finding solutions to everyday challenges, or helping out around the office, she enjoys wearing many hats and making sure things get done.
Outside of work, Angelina loves spending quality time with her husband and kids. She’s a big 49ers fan and enjoys cheering on her favorite team, especially when she gets to attend games in person! At home, she loves baking sweet treats with her son, gathering the family for some friendly competition over board games, and making memories with the people she loves most. She also enjoys date nights with her husband and finding time to relax and have fun together.
Pudge and Mushu
Our little office frogs! Pudge and Mushu are Fire Belly Toads, getting their name from their bright orange bellies. These little frogs love to hang out in the water and hop around in their home, eating crickets and enjoying their waterfall!
Memberships & Certifications
- Better Business Bureau A+ rating
- Official PG&E vendor
- Rotary International
- Walnut Creek Chamber of Commerce
- Lafayette Chamber of Commerce
- Gastite, TracPipe and polyethylene gas pipe certified
- Certified tankless water heater installers
- InSinkErator Pro Circle member
In the News
LeapFrog Plumbing featured on KTVU
Holiday plumbing: do’s, don’ts, and disaster prevention. Big holiday meals and extra guests in the home can put serious stress on plumbing. Longtime East Bay plumbing expert Maurice Williams, owner of LeapFrog Plumbing, gives tips on how to avoid costly clogs, backups, and breakdowns.
- LeapFrog Plumbing featured on NBC Bay Area
- LeapFrog Plumbing featured in the Lamorinda Weekly
Why families choose LeapFrog Plumbing
We are a local, family-owned company, not a franchise. When you call, you talk to friendly office staff who know the area, and the plumber who shows up treats your home like their own.
We charge by the job, not by the hour, and give you the price before we start. If we find something unexpected, we explain it and get your approval first.
LeapFrog Plumbing started in 1993 with a simple idea: treat every customer like a neighbor. More than 30 years later, that is still how we work.
Frequently Asked Questions
How long has LeapFrog Plumbing been in business?
Since 1993. We have served Contra Costa and Alameda Counties for more than 30 years.
Where is LeapFrog Plumbing located?
Our shop is at 2158 N Main St, Suite F, in Walnut Creek, CA 94596.
Do you offer emergency plumbing service?
Yes. LeapFrog Plumbing offers 24/7 emergency service across Contra Costa and Alameda Counties. Call (925) 933-1245 any time, day or night.
How much will it cost?
Every job is different, so we look at the problem first and give you an upfront price before any work begins. We charge by the job, not by the hour, so there are no surprises. Estimates are free, and we offer a senior discount.
What areas do you serve?
We serve homes and businesses throughout Contra Costa and Alameda Counties, including Walnut Creek, Concord, Lafayette, Danville, Pleasant Hill, Orinda, Oakland and Pleasanton. See our full list of service areas or browse all of our plumbing services.
Are your plumbers licensed and insured?
Yes. LeapFrog Plumbing is licensed and insured (CA Lic. C36 #929641), family owned since 1993 and rated A+ by the Better Business Bureau.