About G-Whizz Pool Cleaning in Hercules, CA
We are a locally owned and operated pool cleaning service built on honesty, reliability, and a genuine clean pool guarantee.

Meet Daniel, Owner of G-Whizz Pool Cleaning
Daniel Lopez started G-Whizz Pool Cleaning 6 years ago after personally experiencing how unreliable pool companies in the area could be. He saw homeowners repeatedly let down by services that skipped visits, sent confusing bills, and left phone calls unanswered.
He set out to build something different. A company where you always know we showed up, always get a photo of your clean pool after every visit, and always have a real person to call when something needs attention.
Today, our team serves families across Hercules, Pinole, Concord, Lafayette, Walnut Creek, Pleasant Hill, and Martinez. Every pool we maintain gets the same thorough care we would want for our own backyard.
Why We Started G-Whizz Pool Cleaning
The pool service industry has a reputation problem. We built this company to fix it.
No More Skipped Visits
We heard from too many homeowners who paid for weekly service but their pool was never actually cleaned. Our team shows up every single week, on schedule, and sends a photo to confirm. You always know we were there.
No Surprise Bills
We provide a free written quote before any work begins. The price you agree to is the price you pay. We walk your property first and explain exactly what is needed so there are never any unexpected charges.
Clear Communication
When something is wrong with your equipment, we tell you clearly and explain your options. We do not upsell things you do not need, and we follow up after every repair to make sure everything is running properly.
How We Are Different
Our three core differentiators shape every job we take on.
Photo and Report After Every Cleaning
Every visit ends with a digital report and a photo of your pool sent directly to you. You see the before and after, the chemical readings, and any equipment notes. Peace of mind is included.
Comprehensive Equipment Repairs
When your pump, heater, or salt cell has a problem, we fix it. Our technicians are trained and equipped for repairs and full equipment installations.
Clean Pool Guarantee
If you are ever unhappy with a visit, contact us and we will return at no charge. A clean pool is the standard we set for every single customer in our service area.
Our Service Standard
Every pool cleaning we perform follows the same thorough protocol. We do not cut steps based on how busy the day is.
Our goal is to leave your pool in better condition than we found it, every single time.
- Skim the surface and remove all visible debris
- Brush walls, steps, benches, and tile line
- Empty all skimmer and pump baskets
- Test and balance water chemistry on the spot
- Vacuum the pool floor as needed
- Inspect all equipment and note any wear or issues
- Send a photo and written report immediately after finishing
We serve homeowners across:
Ready to Work With a Team You Can Trust?
Get a free written estimate with no pressure. We will walk your property and give you a clear quote before any work begins.
