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Find Swimming pool heaters repair or service pros in Seattle

Avatar for ASA Pools & Spas LLC
ASA Pools & Spas LLC
5.0(
5
)

Serving Seattle, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

ASA Pools & Spas – Expert Pool & Hot Tub Care\n\nAt ASA Pools & Spas, we keep your pool and hot tub sparkling clean and perfectly balancedwithout draining your wallet. Our services include:\n1) Pool and hot tub cleaning\n2)Water testing and balancing\n3) Pool equipment repairs (pumps, filters, heaters – pools only)\n4) Routine maintenance for pools and hot tubs\n5) Emergency service for pools\n\nPlease note: We do not provide hot tub repairs only cleaning and maintenance.\n\nWe guarantee the lowest price in the Seattle area. If you find a better quote, we’ll beat it!\n\nServing Seattle and surrounding communities, we’re committed to affordable, reliable service you can trust.\n\n📞 Call us today for the best price and fastest response in town!\n\n

Hot Tub Service
Pool Maintenance
Pool Maintenance
Pool Maintenance
Hot tub deep cleaning

+5

Response time11 hrs
43 neighbors recently requested a quote
Avatar for Aegis Cleaning Services
Aegis Cleaning Services
4.1(
501
)

Serving Seattle, WA and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"He did a very good job.  Be prepared for all of the extra's they will ask for beyond the initial deal.  I will say we have a lot more airflow going through our heater now and the dryer really needed it.  We had two cancellations before they came on the last time.
"
Air Duct Cleaning
Jeff & Kristin Waters
Housekeeping & Window Cleaning
Recommended by80%of homeowners
Castle Pools and Spa, LLC
3.2(
14
)

Serving Seattle, WA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"During covid we didnâ t have anyone maintaining our pool. I found Hugo last spring. He came out, assessed the situation, and was able to get our pool in working order pretty quickly. We also ended up needing a new pool cover which he was able to install himself. It looks great. Heâ s been quick to respond to phone calls or texts, and takes care of the maintenance quickly, and prices are fair."
Response time2 days
14 neighbors recently requested a quote
Recommended by80%of homeowners
Puget Sound Stone Repair dba Edmonds Tile & Stone
5.0(
9
)

Serving Seattle, WA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"My husband and I are extremely happy with the finished product. Todd and his crew cleaned up every day. They were perfectionists in their installation taking the time that was necessary to do the job correctly. They were so quiet that there were times you did not even know they were in the house. The price was exactly the same as the bid. Todd is a talented craftsman who cares about the final product and respects the needs and wishes of the people who engage his services. We would strongly encourage others to use his services."
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Seattle, WA and surrounding areas

In business since 1971

Credit card accepted

"They have always fixed the problems that we've had. Frustrations? Delays? At times. We live in a flawed world. But overall, service has been professional and well done. It has always been worth the monthly fee and deductibles. If you consider that most appliances today only last five years or so, breakdowns are going to be a given. Our most recent repair will require at least two service calls and an $1800 part. That more than pays for our entire year's fees."
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+2

Recommended by65%of homeowners
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FAQs for swimming pool heaters repair or service projects in Seattle, WA

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 Seattle, WA 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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