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Find Swimming pool heaters repair or service pros in Littleton

Mile High Pools, Inc.

200 Aspen Drive
5.00(
6
)
•Approved Pro

Mile High Pools, Inc.

200 Aspen Drive
5.00(
6
)
•Approved Pro
Customers say: Quality work
28 years of experience
Free onsite estimate

Mile High Pools, Inc., is a family owned and operated company offering a full range of projects we can tackle. We're proud of our meticulous service and we hope that you'll appreciate our high quality work. Our friendly, professional staff offers a full menu of services. We specialize on IN GROUND POOLS repairs and maintenance so that you can spend more time enjoying the pool and less time worrying about it. Trust our swimming pool team to keep your pool in top condition. Your pool is a major investment, and you can count on us to help you protect that investment. Call Mile High Pools, Inc., today to schedule your initial cleaning appointment in the Denver area. Customer satisfaction is our top priority, so we'll give your pool our undivided attention on every visit. Call us today for a free estimate! WE DO NOT WORK ON ABOVE GROUND POOLS!!!!!

"So nice to work with. Great service "

valerie h on June 2025

Mile High Pools, Inc., is a family owned and operated company offering a full range of projects we can tackle. We're proud of our meticulous service and we hope that you'll appreciate our high quality work. Our friendly, professional staff offers a full menu of services. We specialize on IN GROUND POOLS repairs and maintenance so that you can spend more time enjoying the pool and less time worrying about it. Trust our swimming pool team to keep your pool in top condition. Your pool is a major investment, and you can count on us to help you protect that investment. Call Mile High Pools, Inc., today to schedule your initial cleaning appointment in the Denver area. Customer satisfaction is our top priority, so we'll give your pool our undivided attention on every visit. Call us today for a free estimate! WE DO NOT WORK ON ABOVE GROUND POOLS!!!!!

"So nice to work with. Great service "

valerie h on June 2025

Avatar for 4074 Pools and Spas, LLC

4074 Pools and Spas, LLC

17103 E Ohio Place UNIT 307
4.70(
30
)
•Approved Pro

4074 Pools and Spas, LLC

17103 E Ohio Place UNIT 307
4.70(
30
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
10 years of experience

Welcome to 4074 Pools and Spas! We currently service Denver as well as the surrounding areas of Colorado. We are a full service pool maintenance company. We service all sizes and kinds of pools, and there is no job that is too small or big. Call now for a free estimate!

"Pros Initial work was satisfactory Cons -quality of work began to diminish -offered a quote(s) on other work where hardware was absurdly marked up/unreasonable -Adam would become argumentative and combative. Dont need a headache for pool service. Also what is with the contract? Let the quality of work , or in this case lack of, be your job security. Trying to lock people into a legally binding contract for pool service should have been the red flag I needed to choose a different company. Stand on the quality of work not locking people into a contract."

Scooter M on November 2023

Welcome to 4074 Pools and Spas! We currently service Denver as well as the surrounding areas of Colorado. We are a full service pool maintenance company. We service all sizes and kinds of pools, and there is no job that is too small or big. Call now for a free estimate!

"Pros Initial work was satisfactory Cons -quality of work began to diminish -offered a quote(s) on other work where hardware was absurdly marked up/unreasonable -Adam would become argumentative and combative. Dont need a headache for pool service. Also what is with the contract? Let the quality of work , or in this case lack of, be your job security. Trying to lock people into a legally binding contract for pool service should have been the red flag I needed to choose a different company. Stand on the quality of work not locking people into a contract."

Scooter M on November 2023

Avatar for Metro Pool Service & Supply

Metro Pool Service & Supply

3155 Chambers Rd Unit E
4.79(
14
)
•Approved Pro

Metro Pool Service & Supply

3155 Chambers Rd Unit E
4.79(
14
)
•Approved Pro
Customers say: Quick response
15 years of experience
Emergency services offered

Metro Pools Service & Supply is dedicated to providing our customers with the best quality and service. We are here to build relationships with our customers and communities. We look forward to working with you!

"They are simply the best at what they do"

Chris A on April 2022

Metro Pools Service & Supply is dedicated to providing our customers with the best quality and service. We are here to build relationships with our customers and communities. We look forward to working with you!

"They are simply the best at what they do"

Chris A on April 2022

Avatar for Precision Service and Maintenance

Precision Service and Maintenance

3130 Zinnia Court
5.00(
15
)
•Approved Pro

Precision Service and Maintenance

3130 Zinnia Court
5.00(
15
)
•Approved Pro
Super Service Award
Customers say: Quick response
25 local quotes requested
8 years of experience

Welcome to Precision Service and Maintenance – your trusted partner in pool and spa care. We're a family-owned business with a strong background in the industry and a solid reputation for quality, reliability, and technical expertise. We value the relationships we build with our customers and take pride in delivering consistently excellent service.

"We have enjoyed the quality of service Percision has offered this season. "

Julie A on August 2025

Welcome to Precision Service and Maintenance – your trusted partner in pool and spa care. We're a family-owned business with a strong background in the industry and a solid reputation for quality, reliability, and technical expertise. We value the relationships we build with our customers and take pride in delivering consistently excellent service.

"We have enjoyed the quality of service Percision has offered this season. "

Julie A on August 2025

Avatar for The Pooligans L.L.C

The Pooligans L.L.C

224 Harvard St
5.00(
3
)
•Approved Pro

The Pooligans L.L.C

224 Harvard St
5.00(
3
)
•Approved Pro
6 years of experience
Emergency services offered

We specialize in swimming pool and spa repair/maintenance. 10 years of experience in overall swimming pool maintenance.We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Nick showed up on time did a great job serviced our pool heater was very knowledgeable"

John B on June 2025

We specialize in swimming pool and spa repair/maintenance. 10 years of experience in overall swimming pool maintenance.We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Nick showed up on time did a great job serviced our pool heater was very knowledgeable"

John B on June 2025

Avatar for Trio Construction

Trio Construction

1040 South Gaylord Street
4.80(
5
)
•Approved Pro

Trio Construction

1040 South Gaylord Street
4.80(
5
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
496 local quotes requested

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

Avatar for Handyman Connection of Parker

Handyman Connection of Parker

19600 E Parker Square Dr., # 215
4.67(
6
)
•Approved Pro

Handyman Connection of Parker

19600 E Parker Square Dr., # 215
4.67(
6
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
804 local quotes requested

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"great: profestional. friendly and the workmanship was very good"

IRENE S on September 2025

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"great: profestional. friendly and the workmanship was very good"

IRENE S on September 2025

Avatar for Wildcat Services, LLC

Wildcat Services, LLC

123 Main St.
5.00(
10
)
•Approved Pro

Wildcat Services, LLC

123 Main St.
5.00(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
370 local quotes requested

We have 27 experience and specialize in custom decks and bathroom remodeling. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Wildcat Services, specifically D.C., helped me with a few projects. The first was adding wood paneling in my furnace HVAC room, and the second involved demolition and framing in my laundry room, which I was remodeling. D.C. did a fantastic job in both instances, and I’m happy to have worked with him and his team. I look forward to working with him again as new projects arise."

Simon H on February 2025

We have 27 experience and specialize in custom decks and bathroom remodeling. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Wildcat Services, specifically D.C., helped me with a few projects. The first was adding wood paneling in my furnace HVAC room, and the second involved demolition and framing in my laundry room, which I was remodeling. D.C. did a fantastic job in both instances, and I’m happy to have worked with him and his team. I look forward to working with him again as new projects arise."

Simon H on February 2025

Avatar for Big Bear Deck Co.

Big Bear Deck Co.

Based Out Of Highlands Ranch & Parker
5.00(
18
)
•Approved Pro

Big Bear Deck Co.

Based Out Of Highlands Ranch & Parker
5.00(
18
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

Big Bear Deck Company is Colorado’s premier Outdoor Living Design and Build company that encompasses Outdoor Living spaces of all sizes and scopes from ultimate luxury to classically simple and everything in between, while providing superior service to our trusted and valued clients! We love dogs, as a majority of the time they become our "supervisors"!!! Locally owned company. We offer quality service at an affordable price. Contact us today about an estimate!

"Big Bear Deck Co. is outstanding in every way. Their work is impeccable. Our deck is amazing. They were always in communication, and project changes occurred, they were totally upfront and handled everything with total integrity. The crew was 100% professionals. They showed up at the same time every day and left on time in the evening. They were an absolute pleasure to have around the house for 3 weeks. I give them my highest recommendation and would hire them again in an instant."

Ron C on April 2025

Big Bear Deck Company is Colorado’s premier Outdoor Living Design and Build company that encompasses Outdoor Living spaces of all sizes and scopes from ultimate luxury to classically simple and everything in between, while providing superior service to our trusted and valued clients! We love dogs, as a majority of the time they become our "supervisors"!!! Locally owned company. We offer quality service at an affordable price. Contact us today about an estimate!

"Big Bear Deck Co. is outstanding in every way. Their work is impeccable. Our deck is amazing. They were always in communication, and project changes occurred, they were totally upfront and handled everything with total integrity. The crew was 100% professionals. They showed up at the same time every day and left on time in the evening. They were an absolute pleasure to have around the house for 3 weeks. I give them my highest recommendation and would hire them again in an instant."

Ron C on April 2025

Avatar for Rodriguez Remodeling & Repair,LLC

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
•Approved Pro

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
•Approved Pro
Customers say: Terrific value
286 local quotes requested
43 years of experience

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024

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FAQs for swimming pool heaters repair or service projects in Littleton, CO

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 Littleton, CO 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.

See all articles
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