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TRUSTED BY WASHINGTON, DC HOMEOWNERS

  • Average homeowner rating star icon3.5
    Average homeowner rating
  • Verified reviews icon70
    Verified pool and spa services reviews

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

Avatar for Provident Electric
Provident Electric
4.9(
79
)
Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Washington, DC and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Larry and his crew upgraded our under cabinet lighting with new LED lighting, and specialized outlet. Not only was our home and its contents treated as if they lived here, the job was done professionally. So much so, that the only issue we had was when the switch/outlet face plate screws came loose. I didn’t even bother calling Larry, I tightened them myself. The lighting is on, literally 24 hours per day since the install, with zero issues. Love these guys."
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+28

Recommended by97%of homeowners
Avatar for Subcomm Pools
Subcomm Pools
5.0(
9
)
Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Washington, DC and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"My pool couldnt even be called a pool at the time an estimate was provided. The previous owner of my home atempted to turn a liner pool into a concrete pool and use kitchen tiles along the wall. Needless to say the base of the pool cracked, broke and I could literally see dirt. The service manager at Subcomm pools communicated their concerns and the quoted price along with their plan of action. They communicated consistently and always kept me abreast of what was going on. They are very courteous and will go the extra mile to ensure I was satisfied. They took the time to answer any questions that I had. They also directed me to reading material that assisted with the maintenance of my pool. Very courteous staff and hard working. They were in the heat of the sun and still kept driving on. I would bring them a pitcher of water and ice everyday and they were very grateful."
Pool renovation
Pool renovation
Pool renovation
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+5

Recommended by100%of homeowners
River Pool Services Inc
5.0(
2
)
Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Washington, DC and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"The owner of this company serviced our pool for over 15 years.  He was extremely responsible and professional.  He always responded to my calls promptly and made whatever repairs were necessary as quickly as possible.  He was always sensitive to costs of replacement items.  He also spent the off season going to classes and manufacturer training to be current in the industry.  His rates were reasonable.   When we were remodeling our pool deck and pool, he coordinated with the pool and deck contractors.  When our heater needed servicing he was knowledgeable enough to conduct the service himself.  Our pool was always crystal clear.  If he hadn't cut back with servicing our area, I would still have his company service our pool. "
Recommended by100%of homeowners
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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.

Yes. If you test the water and the alkalinity is too low, you can raise it by adding an alkalinity increaser, which likely came with your hot tub’s chemical kit. In a pinch, you can use baking soda to raise the hot tub’s alkalinity. Raising the alkalinity will prevent the hot tub water from becoming too acidic.

Using bubble bath, bath oils, bath salts, or moisturizing products that contain butters or oils can damage your jetted tub. Because of the water pump and jet mechanism, you need to be more selective with products for a jetted tub than you would for a traditional bathtub in order to keep it functioning properly and avoid expensive repairs. These products also leave residue that can feed mildew and mold, so it’s best to avoid them.

Yes, they provide full-service inspections, identifying and resolving any potential equipment problems.

Many people find saltwater tubs worth the upfront expense. They cost less to maintain than traditional hot tubs, so you can save in the long term. Maintenance is also easier, typically involving balancing the pH and cleaning the tub rather than adding chemicals. They’re also gentler on sensitive skin, and you won’t walk away with a strong chlorine odor.

The Washington, DC homeowners’ guide to pool and spa services

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