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Swimming pool heaters installers and replacers in Castle Rock

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 Hydro Pools, LLC
Hydro Pools, LLC
10750 Irma Dr UNIT 16
5.00(
6
)
Approved Pro
Hydro Pools, LLC
10750 Irma Dr UNIT 16
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA’s. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA’s. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023


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 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 Precision Service and Maintenance
Precision Service and Maintenance
3130 Zinnia Court
5.00(
14
)
Approved Pro
Precision Service and Maintenance
3130 Zinnia Court
5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
32 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.

"Josh and team did a fantastic job with my maintenance. They were quick to respond, worked with my schedule, very efficient and gave me valuable information. Highly recommend if you need professional service."

Laura A on April 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.

"Josh and team did a fantastic job with my maintenance. They were quick to respond, worked with my schedule, very efficient and gave me valuable information. Highly recommend if you need professional service."

Laura A on April 2025

FAQs for swimming pool heaters installation and replacement projects in Castle Rock, CO

Yes, you can add a heater to an existing pool. A pro can retrofit a heater to nearly any in-ground or above-ground pool. Adding a heater allows you to start the swim season earlier, finish it later, and maintain a steady water temperature in between. Many owners schedule the job during a larger pool upgrade, but it also works as a standalone project. Professional installation ties the new unit into the existing pump and plumbing for safe, efficient operation.

Most owners switch the heater on a day or two before they plan to swim, then shut it down afterward. Reaching the target temperature can take 24 to 72 hours, depending on pool size and outdoor conditions. Using a cover while the heater is off helps hold the heat and keeps energy costs in check.

Pool heaters can freeze if left exposed to extreme conditions. Freezing can damage internal heater components, potentially leading to costly pool repairs. Cycling water, covering the heater, and regular maintenance help prevent freezing. Sealing or winterizing your heater also protects it during the season—this involves draining water from the heater and its components.

Pool heaters operate with lifespans spanning from seven to 30 years. Gas and propane models last seven to 12 years, while electric and solar heaters perform efficiently for up to 30 years. Consistent professional maintenance and routine inspections extend the heater’s life and improve its performance, ensuring a safe and reliable heating system for your pool.

Before hiring a pool heater installation contractor, conduct thorough research by reviewing online feedback and gathering recommendations from trusted sources. Contact multiple professionals to discuss pricing, request references, and understand the complete installation process. This careful evaluation ensures you select a qualified contractor who delivers high-quality service and a successful installation.

The Castle Rock, CO homeowners’ guide to swimming pool heaters installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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