San Ramon has grown into one of the premier business and residential communities in the East Bay, with newer master-planned neighborhoods, high-end custom homes, and backyard pools that reflect the community’s high standards. Pool owners here tend to be knowledgeable consumers who want quality work done right the first time — and who notice the difference between a contractor who cuts corners and one who doesn’t. Pinnacle Pool & Spa Services delivers the licensed, certified, detail-oriented pool care that San Ramon homeowners expect, from complex leak detection to equipment upgrades and premium resurfacing finishes.
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.
Rough or peeling plaster in an San Ramon pool is usually the result of age compounded by water chemistry that’s run too acidic or too alkaline over time. Once the surface is compromised across multiple areas, resurfacing is typically the right call — patching provides only a temporary fix and rarely blends well with the surrounding finish.
Yes. San Ramon has a large number of planned communities with active HOA oversight, and navigating HOA approval processes is a regular part of our project work here. We can provide the documentation, project descriptions, photos, and scheduling information that associations typically require for pool remodels, equipment installs, and major renovation projects. We recommend initiating HOA approval early — timelines vary significantly by association and can affect your project start date.
San Ramon summers are hot, regularly reaching the 90s and occasionally above 100°F. The Diablo wind events — warm, dry winds that blow from the east through the mountain passes — add an additional challenge by accelerating both evaporation and chlorine loss. Dust and pollen carried by Diablo winds also settle into the pool and raise phosphate levels, which feeds algae. During these wind events especially, frequent skimming and attentive chemistry monitoring are important. Running your pump 8–12 hours daily in peak summer and testing water at home between service visits helps maintain water quality. Learn about our maintenance plans.
Water in the San Ramon area carries moderate mineral content that accumulates over time as calcium scale on waterline tile, pool surfaces, and equipment fittings. Consistent water chemistry management — particularly keeping calcium hardness and total alkalinity within the correct range — prevents scaling from becoming problematic. Our weekly maintenance plans include chemistry testing and balancing at every service visit.
For San Ramon properties — where aesthetics and longevity both matter — quartz and pebble finishes are the better investment over standard plaster. PebbleTec, Aquabella, and WetEdge all offer significantly better durability, stain resistance, and color retention. We can also upgrade waterline tile to options like AquaBlu glass tile for a contemporary, finished look. Learn more about our resurfacing and renovation options.
Signs include topping off the pool more than once or twice per week, wet areas in the yard or near equipment, air bubbles in the return lines, or chemical consumption that seems higher than expected. We use electronic listening devices, dye testing, and pressure testing to locate leaks precisely without draining the pool. Our At Home Diagnostics guide is a useful first step for a self-check. Learn more about our leak detection services.
Yes. Modern LED pool and spa lighting dramatically improves energy efficiency and ambiance compared to older halogen fixtures. Pentair’s IntelliVibe™ lighting system offers programmable, color-changing effects that can transform your pool in the evening — especially fitting for the outdoor entertaining spaces that San Ramon properties typically feature. Request a quote to learn more about lighting upgrades.
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 Moraga 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).