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TRUSTED BY CONCORD, CA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon153
    Verified pool and spa services reviews

Top-Rated Pool and spa technicians in Concord - Updated Nov 2026

Avatar for Diverse Scape Pools & Spas
Diverse Scape Pools & Spas
5.0(
40
)
In Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Clean and Maintain

Serving Concord, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We set up a meeting with Armando, who is the owner/designer of our swimming pool to go over details of what we wanted. Armando’s vast knowledge and expertise in building pools is why we chose to go with his company, Diverse Scape Pools and Spas to build our pool. We met several times to go over details of our pool (we chose Pebble Tec finish) and any changes of anything before we submitted our plans to the city for permits (that’s needed). We love that Armando answered all our questions, explaining to us as a designer what he thinks and what we wanted and the options that are available to us. Bottom line is, we got the pool we wanted and was very satisfied with the customer service that was provided to us from the very first meeting through the completion of our pool. We loved also that Armando oversaw everything from the beginning to the completion of our pool. The integrity that Armando showed us speaks volumes for his character and his company! Thank you Diverse Scape Pools & Spa"
Customer FIr Pit with seating wall
Pool & Spa
Pool & Water feature
Custom Pool & Spa
Pool & Spa

+92

Response time1 day
Recommended by58%of homeowners
PFS Pool and Spa Service
4.8(
27
)
In Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Clean and MaintainSwimming Pool Heaters - Install or Replace+1 more

Serving Concord, CA and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"During the inclement weather we experienced earlier this year (2023), our pool overflowed and flooded our backyard. We discovered that the pool overflow pipe was blocked or broken due to massive roots from nearby Redwoods. As there was no way to replace the pipes, given damage we would cause to the tree by cutting large roots so close to the trunk base, we elected to install a new overflow on the other side of the pool. I searched Angi and was matched with PFS led by Naji the company's founder. Naji visited with his team to do a free consult, and provided a quote the following day - a very reasonable and competitive price. The work was scheduled for the following week, but had to be re-scheduled due to an illness. The team arrived and prepped the area, removing concrete where the new overflow was to be installed. The concrete cuts were precise and extremely neat. Unfortunately during the removal of a stubborn root, one of the pipes leading to the spa was cut. The team immediately informed me of the mishap and called in a repair team (on a weekend!). New spa pipes were installed followed by the new overflow pipe. The team returned on Monday to complete the concrete work. Megail is a true genius with concrete, perfectly matching the existing aggregate. He even used a slightly different product (color and pebble size) to match a small section of overlap with a previous company's mismatched concrete work following a drainage job. Naji, the owner is a fascinating man and a terrific businessman. I thoroughly enjoyed talking to him, and respected the way he oversaw the job from beginning to end. I would highly recommend him and PFC to anyone needing pool repairs. I will also add that Angi is a great platform! The match to a pro was perfect, navigating the site was simple and efficient, the follow-up was first class. I will only use Angi from now on - no more Yelp or Nextdoor."
Response time1 day
Recommended by88%of homeowners
Avatar for OASIS POOL SERVICES LLC
OASIS POOL SERVICES LLC
5.0(
5
)
Swimming Pool - Clean and Maintain

Serving Concord, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I have been impressed with Oasis Pool Service, LLC, led by Kevin and his dedicated team. Their expertise in pool maintenance, particularly in chemical management, has made a significant difference in the clarity and health of my pool. Kevin has an extensive understanding of water chemistry and ensures that pH levels, chlorine, and alkalinity are meticulously monitored and adjusted. This careful attention has not only kept the water safe for swimming but has also contributed to the longevity of my pool equipment. I appreciate Kevin's commitment to educating me about the importance of regular chemical maintenance. He proactively identifies potential issues, saving me both time and future costs. Overall, I recommend Oasis Pool Service, LLC for anyone seeking reliable pool care, especially regarding chemical management. Their professionalism and dedication to quality service are commendable."
Weekly Cleaning
Weekly Cleaning
Weekly Cleaning
Weekly Cleaning
Weekly Cleaning

+7

13 neighbors recently requested a quote
Avatar for Pool Yeti's
Pool Yeti's
5.0(
7
)
Swimming Pool - Clean and Maintain

Serving Concord, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Very thorough and helpful in going over the equipment and maintenance. As well as the seasonal requirements that a pool needs. I thought the water just needed to stay chlorinated but there is so much more. Great company I would recommend to anyone."
12 neighbors recently requested a quote
Avatar for PARADISE POOL FIBERGLASS
PARADISE POOL FIBERGLASS
4.3(
6
)
In Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming PoolSwimming Pool Heaters - Install or Replace+1 more

Serving Concord, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Matt and his team did a FANTASTIC job of getting exactly the work we needed. Matt is so kind and really listened to our needs and our budget and was able to tailor the project to give us exactly what we were hoping for. Additionally we were able to get the work done really quickly and the team were very professional, worked quickly, were on time, and left the job site spotless. I am so relieved and grateful we found Matt at Paradise Pools- we weren’t expected to need to have a fiberglass pool repair/resurface when we moved to a new house, and people with the skills to do the job are few and far between. Definitely give them a call if you need work done on your pool!"
My Work
My Work
My Work
My Work
My Work

+26

Response time1 day
Response rate98%
6 neighbors recently requested a quote
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Pool and Spa Servicing FAQs, answered by experts

Yes, hot tubs can use a significant amount of electricity, primarily to keep the water heated. A typical hot tub uses between 1,500 and 6,000 watts, and the pump can add another 1,500 watts. This usage can result in a monthly cost of around $20 to $30. The exact amount of electricity consumed depends on several factors, including the hot tub's age, size, heater voltage (120V vs. 240V), usage habits, and thermostat setting. Newer, energy-efficient models generally use less power than older ones. To reduce electricity costs, consider investing in an energy-efficient model, using a quality insulated cover with a thermal blanket, and keeping the filters clean.

Where you drain a hot tub largely depends on local regulations, but you must not drain chemically treated water where it can damage the environment. Direct the water toward a sanitary sewer drain that will take it to a treatment facility. If your lawn has a dedicated drainage area that’s free from plants and foundations, you can likely drain it there. Avoid storm drains, as the hot tub water will enter waterways and could hurt aquatic life. Likewise, do not pour it out directly on any public land or where it can get into your neighbors’ property. 

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

Though a hot tub has many benefits, there are a few cons. Mainly, hot tubs require a lot of maintenance. You’ll need to deep clean yours quarterly, test the pH at least once or twice a week, and add sanitizing chemicals once a week. They also have relatively high ongoing costs since you’ll need to pay for electricity and repairs. 

Yes, you can use silicone or epoxy hot tub repair kits to repair cracks in a hot tub. Always read the manual to see what the manufacturer recommends before attempting to repair a hot tub.

The Concord, CA homeowners’ guide to pool and spa services

From average costs to expert advice, get all the answers you need to get your job done.