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Find Swimming pool heaters repair or service pros in Olney

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

Serving Olney, 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 System Pools, LLC
System Pools, LLC
4.9(
19
)

Serving Olney, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Hands down System Pools is the BEST pool service in the area! In the past 7 years we have used three other pool service companies with System Pools being the 4th. Their price is very reasonable considering the high level of customer service they give and the great job they do on keeping our pool crystal clear. For years we had to top off the water in our pool every other week. We were told it was because the water evaporated. Nick came in and immediately told us that a crack in our skimmer needed to be replaced which was done in 24-hours. Since then we have not had top off our pool, not once. The new skimmer saved us hundreds on our water bill! My advice- don't use those big pool companies who really don't want to provide pool maintenance, but want to charge you big money on repair jobs. Use System Pools they will take great care of your pool!"
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs

+32

Response time11 hrs
60 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Provident Electric
Provident Electric
4.9(
79
)

Serving Olney, MD and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"If you're looking for an honest electrical company, look no more. Larry is completely honest and I can't recommend him high enough. He had a prime opportunity to not only charge me for a service call but to charge for parts and labor on a very simple fix. He walked me through it over the phone when other electrical companies were more than happy to come to my home and charge me for the service call and God only knows what else. Thanks Larry! You're the best!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+28

Recommended by97%of homeowners
Avatar for C & D'S INSTALLERS
C & D'S INSTALLERS
4.3(
39
)

Serving Olney, 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 Subcomm Pools
Subcomm Pools
5.0(
9
)

Serving Olney, MD and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"I have been impressed with Subcomm Pools since our first contact. After days of research trying to find a company that could help us with a potential leak, I decided to contact Subcomm Pools. What really distinguished them from all the other companies was their willingness to put their weekly service package prices on their website. As a fairly new pool owner, I had quickly noticed that most companies instead advertise that customers need to call for a quote or estimates. Even though I wasn?t currently looking to purchase routine services, I appreciated this direct and transparent approach.
After I called and explained our problem to the Service Manager, Hristo, he gave me step-by-step instructions to follow so that I could narrow down the source of the leak myself without having to pay to send out a technician to do it. This really ended up saving us money because as it turned out, we did not have a leak.
As a result of the positive, professional and courteous experience I had with Subcomm Pools up to this point, I decided to purchase their bi-weekly pool services. The teams they have sent out to service our pool have been no less impressive. They are all very competent, courteous, and always willing to answer any questions I have.
I highly recommend Subcomm Pools?they truly demonstrate that they value great customer service.
"
Pool renovation
Pool renovation
Pool renovation
Additional Photos
Additional Photos

+5

Recommended by100%of homeowners
Avatar for Dig M Installers
Dig M Installers
3.9(
38
)

Serving Olney, MD and surrounding areas

In business since 1979

Credit card accepted

"This is the second time that Dig M Pools did and installation for us. Again we were very happy with the job they did. We purchased our pool from them and it is a well made product. The owners wife was very helpful when we were deciding what pool to purchase. I would recommend Dig M Pools as first choice. Excellent job. Thanks Dig M."
Round Pool in Patio
Oval Pool With Deck
Liners
Round Pool Sunk
We hand trowel

+2

Recommended by81%of homeowners
Avatar for BJ Pool & Spa
BJ Pool & Spa
4.2(
42
)

Serving Olney, MD and surrounding areas

In business since 1983

Credit card accepted

"BJ Pool & SPA is a first rate company.  Bob, the owner, has been working with pools for decades and knows everything about pools. He is actually willing to try to repair equipment, unlike many other lesser companies that merely put in new stuff.  If you have any issues with your pool and spa, these are the people to call: they will fix anything and will always provide you with the best options.  Bill, the specialist who came to work on the unusual configuration of equipment for my small indoor pool and spa, demonstrated a great deal of experience, ability and honesty.  BJ Pool & Spa might not seem cheap, however, given their vast knowledge, experience and technical ability, they will provide you with quality service and advice that will save you money in the long run.  Their competence and integrity is extremely reassuring.  It isn't always easy to find a good pool company (this industry isn't as regulated as other professions), and it took me a while to find this one. BJ Pool will be the company I call when I want honest and reliable service  
"
Recommended by84%of homeowners
Avatar for Hydro Pool & Spa
Hydro Pool & Spa
3.0(
13
)

Serving Olney, MD and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Great service, reliable, followed up with me the next day!!! Only because the technician was 2 hours late, I deducted a 1/2 star. Luckily, I work from home mostly - so my schedule is flexible. However, I know this may not be the case for everyone. I definitely WILL hire them again...:-)"
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
Avatar for VIP POOLS
VIP POOLS
4.3(
18
)

Serving Olney, 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
Showing 1-10 of 32
FAQs for swimming pool heaters repair or service projects in Olney, MD

Replacing a pool heater costs $3,000 on average. Final pricing depends on the type of heater (gas, electric, or solar) and your pool's size. Factor for swimming pool repair costs, at an average of $3,800. When you start experiencing issues with your pool heater, other equipment and structural failures often follow. Installation is often the least expensive for electric and gas heaters. Heat pumps and solar panels often cost several thousand dollars more to install.

A pool heater’s lifespan is determined by its type and proper upkeep. Solar heaters last 20 to 25 years, electric heat pumps perform for five to 10 years, and gas heaters remain effective for 5 years. Regular pool maintenance safeguards performance and prevents premature failure. Ensuring that you adhere to a strict annual service schedule protects your investment and maintains consistent heating efficiency.

Depending on the size of your pool, location, climate, and current energy prices, you’ll spend up to $20 per hour to heat a pool using propane, $9 per hour using natural gas, and $1 to $2 per hour for a heat pump. Northern climates require more energy and can double the price. Standard estimates allow homeowners to easily estimate the cost of heating a pool for a month. Propane heaters, for example, are known to burn around 1 gallon per hour per 100,000 BTUs.

An electric or gas heat pump will take eight to 14 hours to heat a pool, while a solar heat pump takes 24 to 72 hours. Multiply the number of gallons by 8.34 to get your total pounds of water. Divide this figure by your heater's BTU rating to determine how many hours it takes to raise the water temperature by 1 degree Fahrenheit.

If your pool heater is not raising the water temperature to the desired level, the issue is caused by cold ambient conditions rather than a malfunction. The best solution is to install a solar cover that locks in heat and boosts efficiency. A solar cover costing $120 to $250 enhances heat retention, ensuring your heater performs at its peak. Additionally, verify that all settings—such as thermostat calibration and water circulation—are properly adjusted to support optimal heating.

Regular annual maintenance is crucial to keep your pool heater running efficiently and to avoid high repair costs. Investing $100 to $200 in yearly maintenance prevents issues such as excessive noise, surging energy bills, and malfunctioning controls. This proactive care not only prolongs your heater’s lifespan but also ensures reliable performance throughout the season. Always refer to your warranty guidelines to follow the required maintenance procedures.

The Olney, MD homeowners’ guide to swimming pool heaters repairs or services

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

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