Aqua Clear Pool Services
“I had the pleasure of these guys (Curtis in particular) install and eventually (after 2 years) service my Pentair heater.”
Best Pool Service & Cleaning Companies in El Cajon, CA
15 contractors listed · 4 in El Cajon · 5 open weekends · 14 rated 4.5+ · 11 show a license
Data verified October 18, 2026
East Mountain Pool & Spa
“They're really down to earth and never try to rip you off.”
Pool Surfacing 2000
“Resurfaced our spa in a timely and professional manner”
Pool Depot
“Scott and the crew were very helpful with detecting a leak in my pool.”
Simpson Pool & Spa Service & Repair
“I called Ryan with a problem regarding my GFI box he was able to troubleshoot it with me over the phone and didn't charge me a dime what a great guy and a great company.”
GL Pools
“GL Pools has done a great job of not only maintaining my pool and spa but handling any repairs or issues that arise during the year.”
The 15 contractors listed for El Cajon, CA look after pools that are already in the ground. Ask what the routine visit covers and what is billed apart from it, since chemicals, filter cleans and equipment repairs are often quoted separately from the route price.
Area overview: El Cajon, CA
4 of the 15 contractors we list are based in El Cajon; the other 11 serve El Cajon from towns including Santee (4 mi), La Mesa (4 mi) and Lemon Grove (6 mi). The contractors on this page are rated from 4.1 to 5.0 across 538 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (90%) and responsiveness (83%). The topics that come up most in reviews of the contractors on this page are "price" and "communication". 5 are open on Saturdays and 1 on Sundays. 11 show a license on their websites and 4 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 42 years. 4 give free estimates and 7 are family- or locally-owned. We have a website on file for all 15 of the contractors on this page; 11 publish a contact page and 12 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Will anyone quote without seeing the pool?
Free estimates are offered by 4 of the 15 listings here. A serious quote for regular service needs a look at the pool: the size, the surface, the equipment and how many trees hang over it all change the work. Treat a number given sight unseen as a starting point.
Blue Moon Pools Inc
“Didn't try to upcharge me on anything and explained things well to me.”
McKinney's Pool Service
“! Thank you Mc Kinney's pool team for your excellent work & a special thank you 🙏 to Jonathan our professional”
Al's Pool & Spa Service
“As a first-time pool/spa owner, they came in and fixed a bunch of problems that the previous pool people weren't properly taking care of.”
Payan Pool Service
“They did such a great job that I asked them to do regular maintenance on my pool.”
The Pool Store
“I am a first time pool owner and I would be lost if it wasn't for Jason and his crew at The Pool Store!!!”
Poollogic Pool and Spa Service
“I asked for them to call me 30-45 minutes before they're going to arrive to service the pool - and in 3 month of weekly visits, they've called every time!”
Patterson Pool Care
“Jason has provided amazing service and know how about our pool - especially when it comes to providing recommendations on the best way to service our needs!”
Pool Scrubs Swimming Pool Service
“And they have been highly responsive to special requests when we've needed their help.”
Mark's Pool Care
“The best pool service if you want it done RIGHT!”
Why these companies made our list
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