Lafayette is a jewel of the Lamorinda area, known for its top-rated schools, hillside neighborhoods, and a community that values quality over shortcuts. Many pools here are tucked into hillside lots with mature landscaping, which can make access more challenging and leak detection more complex — exactly the kind of work Pinnacle Pool & Spa Services is built for. We bring specialized equipment, genuine diagnostic expertise, and the careful workmanship that Lafayette homeowners expect to every project, from routine maintenance to full renovation.
We specialize in advanced pool and spa leak detection and underground swimming pool plumbing repair for complex systems. Includes diagnostic reporting and analysis.
We can find pool plumbing leaks under concrete pool decks, at the equipment, in the pool surface, waterfalls … you name it, we will find that leak in your pool and fix it!
A properly maintained swimming pool and spa system is more efficient, which reduces cost and saves water. We install and upgrade all popular pool system components.
Pool resurfacing is one of the most common and affordable ways to give your pool a facelift. The addition of waterline tiles is a popular way to enhance its appeal.
For Lafayette inground pools, we specialize in four primary finish types: plaster, quartz aggregate, pebble, and tile — each offering a different balance of aesthetics, texture, and longevity. During your consultation, we’ll help you weigh the options based on your budget, how you use the swimming pool, and the look you’re after.
Water in the Lafayette area carries moderate mineral content that gradually accumulates as calcium scale on tile, pool surfaces, and equipment. This is most visible as a white or grayish deposit along the waterline — common in East Bay pools and entirely manageable with consistent water chemistry monitoring. Regular testing and balancing, including calcium hardness and total alkalinity management, keeps it from becoming a serious problem. If significant scale has already built up on your tile, cleaning or tile restoration can address it. Our weekly maintenance plans include full chemistry testing at every visit.
Lafayette summers are hot and dry, with temperatures regularly reaching the 90s. Heat accelerates chlorine loss and creates favorable conditions for algae when chemistry isn’t closely managed. During peak summer, we recommend testing water at home every few days in addition to your weekly service visit, and running your pump at least 8–10 hours daily. Our maintenance plans are calibrated for the East Bay’s warm summers.
Hillside pools in Lafayette and the surrounding Lamorinda area can face unique challenges. Shifting soil — from seasonal wetting and drying, root growth, or minor seismic activity — can stress underground plumbing over time, leading to slow leaks that are difficult to detect without professional equipment. Retaining walls and drainage systems around hillside pools also deserve periodic inspection. If you’ve noticed unexplained water loss, wet patches downslope from the pool, or soil erosion near the pool surround, a leak detection inspection is a smart step. Learn more about our leak detection services and plumbing repair services.
Lafayette has beautiful, well-maintained neighborhoods where many pools date back several decades. Aging pools often have plaster surfaces past their useful life, outdated equipment, and plumbing that predates modern materials and fittings. Resurfacing, targeted plumbing repairs, and equipment upgrades can bring these pools back to excellent condition without a full rebuild. We assess what’s there honestly and make targeted improvements where they matter most — without recommending work that isn’t needed. Learn about our renovation options or repair services.
Yes. Waterline tile is one of the most visible elements of a pool’s appearance and one of the first to show wear, calcium damage, and aging grout. We replace damaged or outdated waterline tile and can upgrade to premium options such as AquaBlu glass tile or NPT pool tile — both of which complement the high-end outdoor spaces common in Lafayette.
You can reach us by phone at (888) 994-7665 or submit a free quote request online. We’ll gather some information about your pool and schedule a convenient time for a service call or on-site consultation. Whether you’re looking for ongoing weekly maintenance or planning a full renovation, we’re happy to walk you through the options.
The Swimming Pool of Your Dreams Awaits!
Why choose us? We are certified pool and spa technicians with extensive experience and know-how in underwater and inground leak detection, utilizing the latest technology to ensure that we don’t miss a leak. We are a full service provider of pool and spa system installation, repair and upgrades with the ability to work on complex systems. And when your pool needs a face lift, we offer a wide range of pool surface and tile remodeling options. Pinnacle Pool offers friendly service, competitive pricing and effective pool repairs. Call us today!
Picking the the perfect swimming pool surface and finishings is what brings your dream pool to life! We use premium pool surface finishes with customer service and affordability. Our resurfacing and renovation services include:

Competitive prices with friendly, reliable service.
Call us today!
Had a leak in my pool and needed leak detection and repair. Several of the companies I contacted via Yelp said they don’t do leak detection… Cooper came out and found the leak and then scheduled a repair. The repair was done quickly and the price was less than those quoted by other companies.
Norman J.Yelp, 2025Out of the four contractors that we met with, he was the most personable. He has excellent communication skills and will respond at all times of the day. He addressed every question and concern we had and ensured all issues were rectified.
Melinda D., Elk GroveYelp, 2024Cooper was so helpful for fixing our pool leak. From beginning to end – identifying source of leak, fixing it, patching up concrete – he was an efficient expert who clearly knew what he was doing… He saved us so much time and angst.
Jessie Y., San FranciscoYelp, 2025Outstanding service!!! They are simply amazing and do exceptional work. In addition they were extremely well priced and provided me with the highest quality materials that will last 20 years. PLEASE USE THEM!!! Support small businesses like them that do great work. Pinnacle Pools seems motivated not by money but by customer service. They considered what… I …the customer wanted … They had great recommendations to my project… motivated, not out of profit, but because it’s the right thing to do.
Patrick H., SacramentoYelp, 2022Best and most knowledgeable pool person that I’ve ever had work on my pool. He fixed my pump and fixed a leak in the pool. Fast, efficient and affordable.
Steve N., LoomisYelp, 2023Cooper came right out to look at a leaking pool motor. He gave us an estimate for the time and the work, and he returned to do what needed to be done… He had all the equipment and seals he needed to finish the job in about an hour. Other places we’ve used always have to delay to get parts.
Lee S., San FranciscoYelp, 2023Incredibly fast (even though they were very busy pinnacle pool was able to make a leak detection service visit and repair within less than 30 minutes to Folsom area), knowledgeable, and honest service. Absolutely glad I found them.
Corey K., SacramentoYelp, 2024Cooper at Pinnacle Pool and Spa recently replaced my pool heater and I can’t thank him enough. He quoted me a super reasonable price and although it ended up being more work, he never mentioned any additional charges. Despite the install being a bit of a pain, he didn’t cut any corners.
Matt Johnson, Walnut GroveGoogle, 2023Cooper showed up right on time, quickly spotted the issue with my old pump, and even found a leak in the water line I hadn’t noticed. He knocked out the repairs in a single day, and the price ended up being less than the other ballpark bids I’d collected. Since then my pool has been holding water like it’s supposed to!
Eddie P., El Dorado HillsGoogle, 2025I was losing a ton of water and having to add a lot of water every day. Cooper was able to come out quickly and inspect my pool, he performed pressure tests to check the plumbing and also did a dye test throughout the pool… he ended up finding and repairing multiple leaks and at a reasonable price!
Sofia Ramos, El Dorado HillsGoogle, 2024Bay Area: (925) 849-6545 | Sacramento Area: (916) 530-2096 | Toll Free: (888) 994-7665 (POOL)
We primarily service the residential and commercial pool and spa communities of Walnut Creek to Orinda and the Bay Area all the way to El Dorado Hills, Granite Bay, and the greater Sacramento area (and following the 50 down to the 680 corridor).