Johnny's Pool & Spa Service › San Dimas

Pool service in San Dimas, CA

Larger lots, hot summers, and foothill wind. A regular stop on our eastern routes.

Get a quote in San Dimas (626) 966-8684
★ GoogleSee Google reviews Since 1955In Covina C-53CSLB #1063945 CPOCertified · Insured PentairJandyHaywardWarranty center
On this route

What San Dimas pools actually need.

Heat

San Dimas summers run hot. Chlorine demand goes up and water evaporates faster, so we watch both.

Wind

Wind off the foothills brings leaves and dust. Netting, baskets, and filter cleaning keep up with it.

Bigger pools

Larger lots often mean larger pools and spas. The first visit sets the chemistry plan for your pool.

Hard water

Calcium scale shows up on tile and salt cells. We keep pH and calcium in range to slow it down.

What we do here

Every service, in San Dimas.

Weekly pool serviceCleaning, chemistry, brushing, and netting once a week, by our own techs, on a set day. Repair and equipmentPumps, filters, heaters, salt systems, automation, and leaks. Our own repair staff. Pentair, Jandy, and Hayward warranty center. Equipment installationVariable-speed pumps, filters, heaters, salt systems, and automation, quoted with the install as one number. Commercial and HOAApartments, associations, and managed properties: per-visit pricing, chemical logs, and health-code compliance. Free water testingBring a sample to the store at 404 N Barranca Ave and leave with a written plan. No purchase needed. Local pool guidesHard water, Santa Ana winds, pump rules, and heaters, answered.

Serving 91773 and the surrounding area. Routes run Monday through Saturday; your day is set after the first visit.

Commonly asked questions

Do you service San Dimas?

Yes. Send the address and we'll put you on a route day.

Is it a leak or evaporation?

Do a bucket test: set a bucket of pool water on a step, mark both levels, and compare after 24 hours. If the pool drops faster than the bucket, call us.

Where do I bring a water sample?

The store at 404 N Barranca Ave in Covina, open seven days. Testing is free.

Customer reviews

What customers say about Johnny's Pool & Spa Service

Recent 4- and 5-star Google reviews

Rating and review count are the totals on our Google Business Profile, including every review. Cards show recent reviews of 4 stars and up, newest first.

Google★★★★★ See Google reviews
Raymond C. Google review
★★★★★
I went to two different pool supply places and they didn't have any idea what my part was. I walked into Johnny's and within three seconds the guy behind the counter knew exactly what I needed and the part number! Sure enough the part fit and I'm back in business. Highly recommend this place.
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King D. Google review
★★★★★
I needed help getting gaskets and other parts which were hard to find, but Johnny's not only had them in stock but at a reasonable price! Jay provided great customer service and gave me a lot of advice and recommendations. They saved me a lot of time and money. Highly recommend this store, they're very honest!
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D. Santi Google review
★★★★★
They are the only store who had the pool motor I needed in stock, and they set it up for me free and explained what I needed to do for my pool. This is my place from now on!
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▸ View our profile on Google Profile totals synced within 24 hours; updated Sep 24, 2026.
Nearby

Other cities we serve.

Pool service in CovinaOur home base since 1955. Pool service in West CovinaNext door to the store, and our second-busiest city. Pool service in GlendoraFoothill homes under big trees, with wind off the mountains. The whole service areaWeekly pool service, repair, and equipment installation across the San Gabriel Valley from our store in Covina, plus free water testing at the counter, seven days a week.

Want a number for your San Dimas pool?

Tell us the address and a bit about the pool. Weekly service or a repair, same crew either way.

Get a quote (626) 966-8684

Or text (760) 300-1476 for a quote. Replies in under 2 minutes.