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Find Swimming pool heaters repair or service pros in Danville

Avatar for Custom Pools & Remodeling
Custom Pools & Remodeling
3.7(
38
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

Approved

In business since 1972

Free estimates

Credit card accepted

Custom Pools & Remodeling 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

Photos
3 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for PARADISE POOL FIBERGLASS
PARADISE POOL FIBERGLASS
4.3(
6
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Matt and his team did a FANTASTIC job of getting exactly the work we needed. Matt is so kind and really listened to our needs and our budget and was able to tailor the project to give us exactly what we were hoping for. Additionally we were able to get the work done really quickly and the team were very professional, worked quickly, were on time, and left the job site spotless. I am so relieved and grateful we found Matt at Paradise Pools- we weren’t expected to need to have a fiberglass pool repair/resurface when we moved to a new house, and people with the skills to do the job are few and far between. Definitely give them a call if you need work done on your pool!"
My Work
My Work
My Work
My Work
My Work

+26

Response time1 day
Response rate98%
10 neighbors recently requested a quote
Complete Pool Service and Repairs
4.6(
35
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

In business since 2002

Offers commercial services

"Pool heater failed - had two other repairers look at it over months with no success. jass responded promptly to my contact, assessed the situation and diagnosed the problem - the heater was full of water and shot. He then gave me a reasonable quote for purchase and installation of new heater. Installation done efficiently and when promised, and even some extra no cost repairs. Jass is a delightful person and it was a pleasure doing business with him. Brian Mayall"
Response time11 hrs
Recommended by93%of homeowners
Paramount Pool Plaster
3.9(
16
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

In business since 1999

Credit card accepted

"They did an excellent job and the pool looks brand new again. The workers were knowledgeable and very quick. It was a total of 8 days of their work before we could put water back in the pool. Their customer service responses to my wife's questions were less than satisfactory but the actual work performed on site was good. They do need to get some better telephone help especially at these prices."
Recommended by91%of homeowners
Avatar for Shipley Pools
Shipley Pools
4.7(
6
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Basically, very professional, even when we had an issue with a continuing leak, they came back out and took care of the matter. Repair cost seems somewhat expensive, but the work was very well done. Would hire them again"
 PLASTER REPAIR
REPLACE POOL EQUIPMENT
REPLACE POOL EQUIPMENT
Response time10 hrs
Recommended by60%of homeowners
Avatar for Shipley Pool Service and Supplies
Shipley Pool Service and Supplies
4.5(
4
)
Swimming Pool Heaters - Repair or Service

Serving Danville, CA and surrounding areas

In business since 1946

Free estimates

Emergency services offered

"Basically, very professional, even when we had an issue with a continuing leak, they came back out and took care of the matter. Repair cost seems somewhat expensive, but the work was very well done. Would hire them again"
PLASTER REPAIR
swim center filter replacement
pool com wireless chemical system
Response time1 day
Recommended by100%of homeowners
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FAQs for swimming pool heaters repair or service projects in Danville, CA

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 Danville, CA 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.