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Find Swimming pool or accessories repair or service pros in Upper Marlboro

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

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Watermark carried out all defined services professionally and thoroughly. I received proposal within 3 days after requesting one. The proposed cost and work coverage was better than others I had received. Nick came to the house once I requested a proposal and reviewed the pool area so that his proposed work would be reflective of all conditions of the pool. The overall work was carried out professionally and the end result left me with a 'new pool'. The pool is relatively large (20 X 45)- 31,000 gallons and I now have a pool that is something I am proud. Nick stayed on top of all work in progress and kept me informed of each step and what was expected of each step. There were no hidden costs or surprises during the job or at completion."
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Response time3 days
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for C & D'S INSTALLERS
C & D'S INSTALLERS
4.3(
39
)

Serving Upper Marlboro, MD and surrounding areas

In business since 1995

Credit card accepted

"C&D were really impressive. I had used them some years ago and (through no fault of theirs) I had to install a new liner. They came out promptly, did the work in a timely manner and I was swimming again once the pool had been refilled. I would heartily recommend them to anyone who needs any kind of pool work done."
completed back fill
Finished Wooden Outline Border Landscaping
Laying the 6 Mil Plastic for the Weed & Water Control around the Pool for the Commercial Black Border Outline Landscaping Project
Prepping the Pool for the Commercial Black Border Outline Landscaping Project
Start of the Backfill process

+33

Recommended by80%of homeowners
Avatar for BJ Pool & Spa
BJ Pool & Spa
4.2(
42
)

Serving Upper Marlboro, MD and surrounding areas

In business since 1983

Credit card accepted

"Because the technician said that the particular suction motor that failed on our spa was not a requirement, but a manufacturer's perk that only this one spa manufacturer provides, we save a lot of money by not repairing the motor.  The spa works perfectly.
"
Recommended by84%of homeowners
Avatar for VIP POOLS
VIP POOLS
4.3(
18
)

Serving Upper Marlboro, MD and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Happy with pool surface...mini-pebbles with glass beads. Weekly maintenance during pool season since 2016. Paul and his team are professional, courteous, caring, hardworking and kind. Paul even came over on Labor Day weekend when our pump was not working...now that is above and beyond! Paul really cares about his clients and their satisfaction. Prices are fair and comparable. The water is always crystal clear and thankfully no one has ever gotten sick from swimming in our pool. Thank you, Paul and VIP Crew!"
Pool Management
Swimming pool equipment supply and repair
Pool service and water treatment
Recommended by100%of homeowners
Avatar for Dig M Installers
Dig M Installers
3.9(
38
)

Serving Upper Marlboro, MD and surrounding areas

In business since 1979

Credit card accepted

"We are trying to find somebody to put a pool in. We called the one that Angie's List recommended and it is called Dig-M-Installers. I went to get the pool and the pool wasn't there. They didn't have the pool's parts. The other company is guaranteeing me that they will have it by the time Dig-M-Installers has scheduled the appointment. We got the quote from Dig-M-Installers. We got the paper work and everything from Dig-M-Installers. My wife got them from Angie's List. Their normal quote is 1029 dollars. I am getting a discount because it is before some date. I am getting it for 928. They are knocking off a 100 dollars. It was the only one on Angie's List and when we went on the phone book a lot of them sounded shaky. We took for granted that the one that Angie's List has was very good. The people that I came in contact with were very kind and very courteous. I saw an older man but to me they are all young as I am 70 years old. He was in his 40s and he was very nice. He was explaining to me how they would like to put it in, where they would like to put it, which would be the best situation where it won't cost me more money to have it done. They are very nice and clean. So far it is real good. They were very professional. Considering responsiveness, they were right back, right away. With this one man so far, it was very professional. I am waiting for them to install a pool and that is the next situation. I will know better once they install a pool."
Round Pool in Patio
Oval Pool With Deck
Liners
Round Pool Sunk
We hand trowel

+2

Recommended by81%of homeowners
Backyard Ponds LLC
4.4(
49
)

Serving Upper Marlboro, MD and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"Backyard Ponds is magic. I have a small backyard pond,stream and waterfall that have been
leaking for years. Various workmen had poured concrete into it, slathered mortar
between stones and sprayed special waterfall foam all over the sides of it. My
pond, stream and waterfall continued to leak. Hilary of Backyard Ponds looked at it for a while, moved one
stone and fixed the leak. How did you do that! I yelled. Well after you work on
enough of these things you get an eye for what the problem could be. Then she
vacuumed all the mud that had been clogging the pum , reattached the waterline
and pump that I could never get to stay together, restacked the rocks along the
edge of the stream so they actually sat on top of each other instead of sliding
down at all angles, and added a few strategically placed rocks to hide the pump
and waterline and cover the rubber sides of the stream. She added a regulator to
the water line so I could make the water run fast and slow. And more. I have had
a pond and stream for fifteen years, and many people have worked on it, from
expensive professioanl landscapers to guys I would swear the contractor picked
up off the street corner. The difference in using someone who specializes in
ponds is stunning. Backyard ponds is
magic.
"
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+13

Recommended by93%of homeowners
Leisure Pools
3.4(
19
)

Serving Upper Marlboro, MD and surrounding areas

In business since 1993

Free estimates

Credit card accepted

"Everything went as planned start to finish. Leisure pools techs are the best by far. They worked with me every step of the way to get it completed. Always on time and ready to work when they showed up. Clean up after job was completed was great you could not tell they were here. This was no small job by far pool is 16 by 40 an 12 feet deep. It now looks better that when it was installed in 1969!!! If you want the job done right the first time then hire Leisure Pools."
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+24

Recommended by58%of homeowners
Showing 1-10 of 21
FAQs for swimming pool or accessories repair or service projects in Upper Marlboro, MD

A well-maintained, correctly sized pump lasts eight to 12 years. Help it reach the upper end of that range by cleaning the strainer basket, monitoring for unusual sounds, and verifying that the pump’s flow rate matches the filter's specifications. Address leaks or pressure dips quickly—minor fixes now cost far less than a premature replacement later.

Listen for grinding or screeching, watch for breaker trips, and keep an eye on sudden spikes in your electric bill—any one of these signals the pump needs attention. If repairs continue to accumulate or the unit is older than eight years, replacement often makes more financial sense. Contact a qualified pool repair professional immediately to diagnose the issue and prevent further damage to the filter or plumbing.

It’s best to keep your pool pump on while swimming. Keeping the pump on while you swim allows the filter and skimmers to catch debris in real-time, maintaining water features flowing. It’s not mandatory, but weaving swim time into your regular eight-to-12-hour schedule helps maintain crystal-clear water and consistent chemical levels without extra effort.

Start by shutting off the power at the breaker and verifying with a voltage meter. Close the water valves, bleed pressure, and unbolt the old pump. Wire the new unit according to the manufacturer's diagram, glue in the PVC unions, prime the housing, and tighten everything securely. Open the valves, flip the breaker, and watch for steady water flow and quiet operation. If any step feels beyond your expertise, consider hiring a licensed electrician or pool technician.

The Upper Marlboro, MD homeowners’ guide to swimming pool or accessories repair or services

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

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