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Aquaman Pool Service Maintenance Cleaning
- Pressure
- Team
- Report
“During the crazy winds Anthony ensured our pool was cleaned correctly.”
Best Pool Service & Cleaning Companies near Diamond Bar, CA
1 of these contractors is based in Diamond Bar; the others serve Diamond Bar from towns including Rancho Cucamonga (17 mi), Yorba Linda (8 mi) and Upland (12 mi).
4 open 24/7 · 19 open weekends · 23 rated 4.5+ · 10 show a license
Data verified October 18, 2026
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Alan Smith Pool Plastering & Remodeling
- Schedule
- Review
- Work
“All I got was very empty promises that we would be done by Mother's Day and then the 4th of July and finally completed after Labor Day with no final walk through or any opportunity for me to point out the leaks or any other final little things I was ...”
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Precision Pool Tile Cleaning Inc.
- Company
- Price
- Quality
“I highly recommend working with this company as they really take care of your tile and yard, in addition to being prompt (so important too) and so friendly answering my questions !”
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Westcoast Pool Service and Repair
- Quote
- Remodel
- System
“The owner himself came by to make sure everything went smoothly and that we were happy, he really cared about our experience and appreciated our business.”
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Vinyl Pool Pros
- Information
- Price
- Questions
“Shaun communicated with me multiple times on the phone before coming out for the visit to get a better understanding of the issue and to help him prepare for the job.”
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Psmp
- Tile
- Pool Pump
- Diagnosis
“We received three quotes from three different pool contractors and Alex/PSMP was the only person who suggested an additional bi-pass valve to allow our skimmer and automatic vacuum to work simultaneously.”
The 24 contractors listed for Diamond Bar, 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: Diamond Bar, CA
The 24 contractors on this page are rated from 4.0 to 5.0 across 1,265 reviews; 8 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (88%) and responsiveness (85%). The topics that come up most in reviews of the contractors on this page are "price", "knowledge" and "estimates". 4 are open around the clock; 19 are open on Saturdays and 10 on Sundays. 10 show a license on their websites and 7 have a BBB rating of A or A+. Domain records put 17 websites of the contractors on this page at ten or more years old; the oldest dates from 2001. 4 offer emergency call-outs; 3 offer financing or payment plans; 10 give free estimates; 8 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 24 of the contractors on this page; 22 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.
Do any pool companies say they are licensed?
10 of the 24 listings on this page show a license on their websites. Requirements vary by state and city, and operator certification for pool water comes from trade bodies rather than the state. Ask which one a company holds and check it with whoever issued it.
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Ace Pool Repair & Replaster
- Technician
- Acid
- Valve
“Came out for the appointment as scheduled and did a nice job replacing the valve including painting the PVC black to match the rest of the pool plumbing.”
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Quality Pool Care
- Communicate
- Equipment
“Tim and Carin know that I have kids that love the pool so they go the extra mile to let me know if their treatment is more aggressive and will require some "down time" to ensure my family is safe.”
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Superior Pool Plaster
- Plastering
- Remodel
- Communication
“Tom was always available to meet our every need during the remodeling process which ended with a beautiful Tahoe Blue pebble coat and new Deco Seal around the pool and spa.”
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Pool Systems Plus
- Pump
- Jandy
- Knowledge
“Our jacuzzi did not have much bubble pressure but after installing the blower and the technician adjusting the pump pressure our jacuzzi works better than ever.”
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Technical Pool Repair
- Diagnosed
- Job
- Pool Heater
“Clint is the best… he's like family great 👍 worker and a super human I'm going to invite him +his family to the next bbq 🍗 thanks 🙏 Clint …”
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LUX Pool Services
- Companies
- Fair
- Job
“Best part is he sends us a detailed report after every visit and a photo of our pool and addresses any issues with it and what he plans in doing to fix any issues!”
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Alliance Pool Care
- Leak
- Questions
- Pool Heater
“We highly recommend Alliance for anything you need for your pool or spa and we'll have him do any other work we need because we know it will be done correctly and at a reasonable price.”
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Jb's Pools & Ponds
- Work
- Price
- Koi
“After our historic koi/waterlily pond was redone to better hold water & improve the filtering system by an other company from out of the area, we began to have serious problems with the filtering system and algae.”
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Conscious Environments
- BBQ
- Pool
- Deck
“As a fellow residential contractor I can attest to the amazing level of creativity, uniqueness, and overall professionalism Conscious Environments and Team possess.”
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Bertino Pool Service
“He not only cares but does a awesome job , I tip him every time he comes over.”
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Sparkle Water Management
- Efficient
“Sparkle water is a very efficient and responsible company , they respond promptly to the needs of their clients and very professionals in their work and maintenance .”
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Just Pools and Spas Service and Repair
- Pump
- Job
- Quality
“My pool pump made noise so I contact Johnny, who responded right away, and answered all my questions with patience, helped me understand the problem of my pool pump.”
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Jeff & Diana's Pool Service & Repair
- System
- Pump
- Equipment
“My pump was turning off and on uncontrollably and when these guys came out they programmed my pool's automation system and now everything works perfectly.”
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Masterpiece Pools & Spas
- Job
“He also helped us out and answered some questions after we received our hot tub.”
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First Class Pools
- Cleaning
- Prices
- Questions
“I highly recommend,this pool Service got my pool from swamp green to crystal clear water angel was helpful and answered all of my questions through the process.”
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Aqua Pool PRO
- Maintenance
- Communicate
- Plumbing
“Excellent pool service - reasonably priced, knowledgeable, friendly, able to expertly do installations, maintenance and repairs in addition to cleaning, and is prompt.”
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Nathans Pool Fence
- Gate
- Mind
“I was on a pinch and needed fencing installed immediately to clear an inspection.”
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Fujiwa Tile
“Great customer service”
Pool Maintenance, Repair & Renovation Services in Diamond Bar, CA Cost Estimates
Minimum cost
$53
Maximum cost
$737
National Average
$190
Avg Per Hour Rates
$90
$127
$369
Average price range is based on 415 cost profiles
Why these companies made our list
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