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TRUSTED BY CHANTILLY, VA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon263
    Verified pool and spa services reviews

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

Avatar for Imperial Pools, LLC
Imperial Pools, LLC
4.8(
53
)
Swimming Pool - Opening & Closing Service

Serving Chantilly, VA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Very professional and on time. I was surprised, that they also blew off the leaves from my pool deck. It was a real pleasure working with a company who showed pride in their work, and also gave me great advice on how to operate my pool more efficiently. I already booked them for my pool opening next year."
Installing Winter Plugs
We vacuum the bottom before cover the pool
DE Filter Insides
Winter Chemicals Mix
Antifreeze in Skimmers

+81

Response time12 hrs
Recommended by100%of homeowners
Avatar for Watermark Swimming Pool Services Inc
Watermark Swimming Pool Services Inc
4.7(
88
)
In Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming PoolSwimming Pool Heaters - Install or Replace

Serving Chantilly, VA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Our pool is 35+ years old. Watermark Pool Services updated our pool with new tile, new coping and new plaster about 10 years ago. This year, we needed a few repairs, plus my husband always wanted sky blue plaster. This company's work crews are knowledgeable, efficient and courteous. I wouldn't want any other company but Watermark doing the work on my pool! We absolutely love our "new" pool and the blue plaster looks amazing!"
Additional Photos
Additional Photos
Additional Photos
Response time3 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Smart Management Group, LLC
Smart Management Group, LLC
4.9(
38
)
Swimming Pool - Clean and MaintainIn Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Opening & Closing Service

Serving Chantilly, VA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They have been an absolute pleasure to work with. Yavor is a true professional. He walked me through the entire design process and helped incorporate my ideas into the final product. My pool looks impeccable and it was created in a timely fashion with the highest of standards and great attention to detail. I couldnâ t be happier with the end result and recommend them highly."
Cover Installation
Filters Replacement
Plastering Project
Pool Cover installation
Waterline tile replacement

+2

Response time11 hrs
3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Millennium Pools and Spas, LLC
Millennium Pools and Spas, LLC
3.9(
108
)
Swimming Pool - Opening & Closing ServiceSwimming Pool - Clean and MaintainSwimming Pool Heaters - Install or Replace

Serving Chantilly, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Very responsive. Always on time. Friendly and helpful. Service, Opening, Closing prompt and efficient. Casey managed our pool. Talked anything through until understood. Excellent recommendations. Great coordination with main office. Texted me with any concerns. Local."
Pool Repair
Pool
Pool
Pool
Leak Repair National Zoo

+6

Response time2 days
Response rate92%
49 neighbors recently requested a quote
Avatar for Alfa J Pools Services, LLC
Alfa J Pools Services, LLC
4.9(
8
)
Swimming Pool - Clean and MaintainSwimming Pool - Opening & Closing ServiceAbove Ground Swimming Pool or Accessories - Repair or Service

Serving Chantilly, VA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I have used Alfa for 4 seasons. In the past, I used one of the big chain pool Co which always disappointed us. The only things the other Co was consistent in was over charging & never being accountable for poor service. I got so fed up I literally gave them the middle finger & waved bye bye.. lucky for me I found Alfa J Pool Service. The services I use are: open/close, maintenance, water ailments, trouble shooting & repair. In each case I have never felt disappointed, slighted nor overcharged. The service is friendly, professional and remarkably refreshing. I am on a very tight budget right now which is challenging when my pool is big and old and requires a tender touch as well as thoughtful & delicate treatment. Alfa has managed to keep her happy and healthy. My recommendation to you is, stop scrolling and end your search here. Consider yourself blessed by the pool gods and start your service with Alfa today! i will add b4 & after pics after acid wash (when budget allows)"
POOL
POOL
POOL
Pool Remo
Pool Remo

+6

Response time2 days
4 neighbors recently requested a quote
Avatar for Brighton Pools by Hohne
Brighton Pools by Hohne
4.3(
139
)
Replace Vinyl Liner for Swimming Pool

Serving Chantilly, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"Pool interior replastered and Brighton Pools handled the contractor. They did a fabulous job our pool looks amazing. The price was very competitive. I would recommend Brighton Pools"
Overlee Swim Club - Arlington, Virginia
Gorgeous Lazy El pool in Severna Park!
Freeform shaped pool with waterfalls in Parkton!
Gorgeous stone pool coping in Owings Mills!
Gunite pool renovation in Roland Park, Maryland

+92

Response time1 day
16 neighbors recently requested a quote
Recommended by61%of homeowners
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Pool and Spa Servicing FAQs, answered by experts

Generally, it is more cost-effective and energy-efficient to leave your hot tub on all the time rather than turning it on and off. Reheating a hot tub from a cold temperature consumes a significant amount of energy, so maintaining a constant temperature is usually more economical, especially with frequent use.

For daily or weekly use, it's recommended to keep the water at a constant, reduced temperature, such as between 80 and 95 degrees Fahrenheit, and then increase it to your desired temperature before getting in. If you know you won't be using the hot tub for an extended period, you can lower the temperature to save on energy costs. However, if you use it very infrequently, you can turn it off completely, as long as there is no risk of the water freezing.

Hot tub maintenance can cost between $500 and $1,000 annually. These costs typically cover deep cleaning the tub, refilling it several times a year, and maintaining the water's chemical balance. While you can perform maintenance yourself, a professional can clean and treat your hot tub with chemicals to save you time. The biggest expenses are often heating and repairs, but regular maintenance can help you avoid more complicated and costly repairs and preserve your investment.

If your hot tub is well-maintained, covered tightly, and the water is balanced and sanitized correctly, it can remain unused for up to two weeks without significant issues. Beyond this period, the water quality may start to deteriorate, potentially leading to the growth of algae and bacteria. However, it's crucial to note that this timeline can change due to factors like water temperature, sanitation levels, and the quality of your hot tub cover. Regular maintenance and water testing are essential to ensure the water remains safe and clean during periods of inactivity.

Similar to a hot tub, swim spas last anywhere from five to 20 years, depending on quality and your attention to maintenance. The best way to increase the lifespan of your swim spa is to carefully maintain it—including draining it around every six months to deep clean the parts.

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.

The Chantilly, VA homeowners’ guide to pool and spa services

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