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TRUSTED BY ARNOLD, MD HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon199
    Verified pool and spa services reviews

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

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 Arnold, MD and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This is our second time hiring WaterMark Swimming Pool Service, and once again, they did not disappoint! This most recent project was more extensive, as we needed our pool completely replastered. Not only was WaterMark’s quote thousands of dollars less than other companies, but their team was also professional, fast, and extremely efficient. Nick and his crew did an amazing job from start to finish. They had our pool completely finished and back up and running in just a week and a half! We couldn’t be happier with the quality of their work and the overall experience. If you’re looking for a reliable, professional, and affordable pool company, we highly recommend WaterMark Swimming Pool Service! ⭐⭐⭐⭐⭐"
Additional Photos
Additional Photos
Additional Photos
Response time3 days
Response rate100%
1 neighbors recently requested a quote
Do Rite Construction Corporation
4.9(
29
)
Replace Vinyl Liner for Swimming Pool

Serving Arnold, MD and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"This company is absolutely wonderful. We had a new vinyl pool/salt water system installed. They are professional and a joy to work with. Our pool turned out beautifully and would recommend them to everyone. We had a pool at our old house and the pool that Louis and Chris installed was just as great. We couldn't be happier."
 Churchville
 Glen Burnie
 Fallston
 Glen Burnie
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Brighton Pools by Hohne
Brighton Pools by Hohne
4.3(
139
)
Replace Vinyl Liner for Swimming Pool

Serving Arnold, MD 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
Avatar for Maryland Hot Tub, Pool and Spa
Maryland Hot Tub, Pool and Spa
3.8(
262
)
Hot Tub or Spa - Repair or Service

Serving Arnold, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Emergency services offered

Warranties offered

"Not only did they do the cleaning. They also installed new pump and filter and did a salt water conversion. They were great and very informative and helpful. Very good company. I will use them for everything for our pool."
The Black Lagoon
 Black Mold/Sludge
 Power Blasting
 Acid Washing
 Pool Complete

+2

Response time2 days
Response rate88%
Recommended by90%of homeowners
Avatar for C & D's Installers, Inc.
C & D's Installers, Inc.
4.1(
19
)
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Opening & Closing Service

Serving Arnold, MD and surrounding areas

Approved

In business since 1995

Warranties offered

Small jobs welcome

"Had a pool liner replaced and what a GREAT EXPERIENCE!!! From Sara and Christy in the office to Mike, Gavin and Yoti of the install crew. Just a fantastic group of professional, knowledgeable, hard working people. The girls went above and beyond in researching the correct liner and supplies that I needed to provide and the install crew weathered a 100 degree heat factor and provided the ultimate install. Refreshing to experience genuine A-1 customer service. Pardon me if I have any names misspelled. I sincerely appreciate the fantastic effort of everyone involved!"
21 Round
21 Round Installation
21 Round Installation
21 Round Pool Installation
21Round Pool Installation

+19

Response time2 days
Recommended by61%of homeowners
Avatar for Good Visions Construction and Co
Good Visions Construction and Co
5.0(
2
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+4 more

Serving Arnold, MD and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"I am extremely satisfied with the lawn care services provided by this company. The team was professional, punctual, and paid close attention to detail. They transformed my yard, leaving it looking clean, healthy, and well-maintained. Communication was excellent throughout the process, and they went above and beyond to ensure everything was done to my satisfaction. I highly recommend this company to anyone looking for reliable and high-quality lawn care services. I will definitely be using them again in the future!"
Logo
Before
After
Before
Bathrooms

+37

5 neighbors recently requested a quote
Avatar for AAA Liner Replacements Corporation
AAA Liner Replacements Corporation
New to Angi
Replace Vinyl Liner for Swimming Pool

Serving Arnold, 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

Avatar for Davis Quinn Enterprises, LLC
Davis Quinn Enterprises, LLC
4.7(
54
)
Swimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Arnold, MD and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Needed a pool safety cover installed. Received a prompt reply from my request and provided an estimate over the phone. Was able to schedule the work within a week. The Technicians arrived on time and promptly completed the job. They went over and demonstrated the particulars of the cover install and removal. Price was very reasonable and I was very satisfied with the quality of work and value. Thank You. I would consider Davis Quinn for future pool and/or general contracting needs."
Pool Liner Replacement
Pool Liner AFTER
Roll Top
Pasadena Pavers with Hand Made Pergola
New Side Bed

+9

Response time11 hrs
Recommended by100%of homeowners
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Pool and Spa Servicing FAQs, answered by experts

You should put chlorine in your hot tub on a regular basis. To keep bacteria away, keep the chlorine level in your hot tub at between 3-5 mg/l, which may mean you need to add chlorine daily or at least every two to three days. Don’t add chlorine to your hot tub water more than once per day.

Shocking your hot tub means adding extra chemicals to the water. Most spa experts recommend doing this once a week for proper hot tub maintenance, but you can do it more if needed. Shocking has multiple benefits, including preventing the water from becoming murky and it’s essential in removing harmful bacteria from the water.

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.

Regular water testing, filter cleaning, and chemical balancing are essential for keeping water clean and equipment functional.

How often you change the water in your swim spa depends on how often you use it. Most manufacturers recommend changing the water every three to six months. If you use your swim spa throughout the seasons, it’s a good idea to set up a quarterly deep cleaning schedule. The ideal instructions should be in the owner’s manual.

The Arnold, 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.