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  • Average homeowner rating star icon4.2
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  • Verified reviews icon87
    Verified pool and spa services reviews

Find Pool and spa technicians in Frederick

Avatar for Watermark Swimming Pool Services Inc
Watermark Swimming Pool Services Inc
4.7(
80
)

Serving Frederick, MD 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
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for SUNRISE SPA AND POOL SUPPLY, LLC
SUNRISE SPA AND POOL SUPPLY, LLC
5.0(
5
)

Serving Frederick, MD and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

Sunshine Spa & Pool Supply is your premier destination for creating a backyard oasis. We offer an extensive selection of hot tubs, swim spas, saunas, cold tubs, Cold Plunge, chillers, pool & hot tub enclosures perfect for relaxation and rejuvenation. Our store is also fully stocked with all the essential chemicals and supplies you need to keep your pool and spa sparkling clean. Beyond our retail offerings, our expert team provides professional maintenance, repair, and service for both swimming pools & most hot tub makes MAAX Spas, Master Spas, jacuzzi spas, Hot Spring Spas, Bullfrog Spa, Sundance Spas, Caldera Spas and more ensuring your equipment operates flawlessly. We are dedicated to helping you enjoy the ultimate aquatic experience.

Hot Tub
Hot Tub
Hot Tub
Hot Tub
New Hot Tub

+18

97 neighbors recently requested a quote
Do Rite Construction Corporation
4.9(
29
)

Serving Frederick, MD and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"Louis, his brother and crew are awesome people even with this pandemic they still took the time to walk us through the hole process to keep our new pool beautiful.tjey got us done ahead of schedule and made the process as easy as possible for us .great work at a fair price compared to other estimates."
 Churchville
 Glen Burnie
 Fallston
 Glen Burnie
Response time1 day
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Brighton Pools by Hohne
Brighton Pools by Hohne
4.3(
134
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"Brighton Pools was professional, responsive and answered all of my questions as a new pool owner. I would recommend them for sure! Our pool has been completely transformed."
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 time2 days
198 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for AAA Liner Replacements Corporation
AAA Liner Replacements Corporation
New to Angi

Serving Frederick, MD and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

AAA Liner Replacement is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interested, and make their concerns the basis of our business. 5 years of experience

152 neighbors recently requested a quote
Avatar for Shenandoah Pools LLC
Shenandoah Pools LLC
5.0(
7
)

Serving Frederick, MD and surrounding areas

In business since 2020

Free estimates

"In May of 2025, i needed my pool vacuumed after a winter of not covering the pool. I called numerous pool companies who put me on a waiting list into August and beyond. Shenandoah Pools Service showed up did an excellent job their rates are reasonable and they send skill ful friendly people to service my pool."
My jobs
My jobs
My jobs
My jobs
My jobs

+13

Response time2 hrs
Avatar for Hydro Pool & Spa
Hydro Pool & Spa
3.0(
13
)

Serving Frederick, MD and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Thanks again to Hydro Pool for another great year. As always these past 10 years, George ensured last week's pool closing and cover installation went smoothly. Kudos to the service department, including those like Dave who always answer my calls in a friendly manner and make scheduling hassle free. Thanks again, until next year's pool opening Hydro Pool!"
Cover Off
Cover On
Pre Cover Re-Install
Post Cover Re-Install
Grecian with Loop-Loc Cover

+32

Response time1 day
Recommended by50%of homeowners
Showing 1-10 of 47
Pool and Spa Servicing questions, answered by experts

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.

To refill a hot tub after winter, start by opening up the tub and giving it a quick cleaning. If you use antifreeze, drain out the water then grab a hose and thoroughly clean the tub shell out, spraying water into each jet of the tub. 

Reconnect the hot tub and turn the power back on. When it’s time to fill the tub again, insert the hose into the filter well (if available). Avoid trapping too much air in the water lines, which can cause the pump to lock up when it starts again. Add the necessary chemicals and start the heating process. It will take some time—most of a full day—for the water to heat up again.

It’s easy to keep your hot tub clean and safe for all to enjoy by following a few simple tips:

  • Make sure anyone who uses the hot tub rinses themselves and their swimsuits off, perhaps in an outdoor shower near the hot tub. 

  • Don’t add anything to your hot tub’s water. Bath oils and bubble bath liquids might seem like a fun addition to your hot tub experience, but these substances will turn the water in your tub foamy and its surfaces hard to clean. 

  • Restrict eating in the tub to light snacks that you can easily clean out if there’s any spillage. Crumbs from crackers and chips can be difficult to pick up. 

  • Make it a no-pet zone. Pet fur and dander can pose a cleaning issue, but it’s also not a great idea for your pet’s health and safety. 

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 Frederick, MD homeowners’ guide to pool and spa services

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