Top-rated swimming pool heaters installers and replacers.

Get matched with top swimming pool heaters installers and replacers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Swimming pool heaters installers and replacers in Bellevue

Avatar for Amcon, Inc.
Amcon, Inc.
7303 203rd Avenue SE
5.00(
8
)
Approved Pro
Amcon, Inc.
7303 203rd Avenue SE
5.00(
8
)
Approved Pro
Customers say: Quick response
29 local quotes requested
4 years of experience

Welcome to Amcon Pool and Spa! Here at Amcon we have the privilege of helping YOU turn your backyard into an oasis! We take pride in our attention to detail and customer service. No cookie cutter pools here. We specialize in building customized inground Gunite pools. Our hands on design team will work directly with you to create your dream pool using are 3D platform. Giving each customer exactly what they want from start to finish. Contact us today to schedule a free onsite consultation.

"job is on going"

Linda H on April 2025

Welcome to Amcon Pool and Spa! Here at Amcon we have the privilege of helping YOU turn your backyard into an oasis! We take pride in our attention to detail and customer service. No cookie cutter pools here. We specialize in building customized inground Gunite pools. Our hands on design team will work directly with you to create your dream pool using are 3D platform. Giving each customer exactly what they want from start to finish. Contact us today to schedule a free onsite consultation.

"job is on going"

Linda H on April 2025


Flomaster Spa & Pool Inc
11105 Southeast 162nd Street
4.79(
74
)
Approved Pro
Flomaster Spa & Pool Inc
11105 Southeast 162nd Street
4.79(
74
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
34 years of experience

Flomaster Spa & Pool Inc is a family-owned and -operated business serving Washington with pride. Some companies focus on how many jobs they complete, while we focus on the quality of the project. We are not a pool or spa cleaning company. We also do not resurface pools. However, please do not hesitate to call us about repairs or installations. We prefer to speak with all of our potential clients over the phone to better understand their needs. We look forward to speaking with you soon. Thank you for your time.

"They recalled servicing my hot tub from years before, and explained the risks of repair vs replace. Did a great job repairing the unit."

Rex B on October 2023

Flomaster Spa & Pool Inc is a family-owned and -operated business serving Washington with pride. Some companies focus on how many jobs they complete, while we focus on the quality of the project. We are not a pool or spa cleaning company. We also do not resurface pools. However, please do not hesitate to call us about repairs or installations. We prefer to speak with all of our potential clients over the phone to better understand their needs. We look forward to speaking with you soon. Thank you for your time.

"They recalled servicing my hot tub from years before, and explained the risks of repair vs replace. Did a great job repairing the unit."

Rex B on October 2023


Avatar for Roman Pools, LLC
Roman Pools, LLC
4515 134st SE Unit 108
4.88(
8
)
Approved Pro
Roman Pools, LLC
4515 134st SE Unit 108
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 local quotes requested

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They helped me through the entire process from emptying the pool to chemical balance and new plaster maintenance."

dodie p on March 2022

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They helped me through the entire process from emptying the pool to chemical balance and new plaster maintenance."

dodie p on March 2022


Neptune Pool & Spa, Inc.
7030 220th Street SW, Bay 3
4.65(
17
)
Approved Pro
Neptune Pool & Spa, Inc.
7030 220th Street SW, Bay 3
4.65(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Neptune Pool & Spa, Inc., you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Neptune was great. Service guy was on time, fixed my pump issue in one visit, exactly as advertised"

Michael A on August 2022

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Neptune Pool & Spa, Inc., you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Neptune was great. Service guy was on time, fixed my pump issue in one visit, exactly as advertised"

Michael A on August 2022


Avatar for L & L Construction Services Inc
L & L Construction Services Inc
2020 Maltby Road, #406
4.64(
106
)
Approved Pro
L & L Construction Services Inc
2020 Maltby Road, #406
4.64(
106
)
Approved Pro
Customers say: Quality work
36 local quotes requested
22 years of experience

A family run business specializing in custom decks. We are certified installers of low maintenance products such as Azek and TimberTech, and we install natural wood. Our second specialty is kitchen remodeling during the winter months. From 3D design to completion, we have the attention to detail needed for a successful project. Our goal is to understand your project requests so we can assist with design and material options that best meet your needs.

"You can stop looking, you have found an honest builder with pride in workmanship. I looked for months for a deck builder I felt would do a good job. Several of them were from Angies list and they were not interested in what I wanted, they were interested in what they could sell me. I talked to them about the fact that I had a mature garden and they would need to work around the plants. They told me I would have to move the plants. I wanted to know if the structure of the deck was still safe. They told me they wouldn’t know until they took the deck apart. I told them what my budget was. They had no advise or options to offer. I balked. They mansplained. I tore up their bids which were outrageous. One was for $33,000. It just isn’t that big a deck. I was really bummed. Then I found Ray. Ray came to my house and inspected the deck I had. He even crawled under it to check the structure. He answered questions. He explained the process and told me what it would cost to replace the deck I had. It was too expensive. He suggested alternative designs that would fit my budget. We talked back and forth for three weeks until we had a nice design that I could afford. He understood about my garden and assured me they could work around the plants and would be careful. He brought me decking samples, discussed pros and cons of different materials, and was patient and answered all my questions. He sent me a schematic of the deck with an estimate that listed supplies. I hired him. Ray and his son were the first contractors to work on my home that I didn’t feel I had to watch to make sure they did the job I paid them for. In fact, when they got some bad materials, they took them back to the supplier rather than just use them anyway. They finished the job at the cost we agreed on and there were no surprises. They left my property cleaner than they found it and not one plant lost its life to them. I now have a deck that is beautiful and that will outlast me. Decks are not all Ray and his son do. The next project I do on my home, this company will be the first I call."

Robin S on May 2021

A family run business specializing in custom decks. We are certified installers of low maintenance products such as Azek and TimberTech, and we install natural wood. Our second specialty is kitchen remodeling during the winter months. From 3D design to completion, we have the attention to detail needed for a successful project. Our goal is to understand your project requests so we can assist with design and material options that best meet your needs.

"You can stop looking, you have found an honest builder with pride in workmanship. I looked for months for a deck builder I felt would do a good job. Several of them were from Angies list and they were not interested in what I wanted, they were interested in what they could sell me. I talked to them about the fact that I had a mature garden and they would need to work around the plants. They told me I would have to move the plants. I wanted to know if the structure of the deck was still safe. They told me they wouldn’t know until they took the deck apart. I told them what my budget was. They had no advise or options to offer. I balked. They mansplained. I tore up their bids which were outrageous. One was for $33,000. It just isn’t that big a deck. I was really bummed. Then I found Ray. Ray came to my house and inspected the deck I had. He even crawled under it to check the structure. He answered questions. He explained the process and told me what it would cost to replace the deck I had. It was too expensive. He suggested alternative designs that would fit my budget. We talked back and forth for three weeks until we had a nice design that I could afford. He understood about my garden and assured me they could work around the plants and would be careful. He brought me decking samples, discussed pros and cons of different materials, and was patient and answered all my questions. He sent me a schematic of the deck with an estimate that listed supplies. I hired him. Ray and his son were the first contractors to work on my home that I didn’t feel I had to watch to make sure they did the job I paid them for. In fact, when they got some bad materials, they took them back to the supplier rather than just use them anyway. They finished the job at the cost we agreed on and there were no surprises. They left my property cleaner than they found it and not one plant lost its life to them. I now have a deck that is beautiful and that will outlast me. Decks are not all Ray and his son do. The next project I do on my home, this company will be the first I call."

Robin S on May 2021


Avatar for Trendset One Paver LLC
Trendset One Paver LLC
5.00(
4
)
Approved Pro
Trendset One Paver LLC
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
181 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"The team was communicative, responsive, efficient, and tidy throughout the process. I would highly recommend Trendset One Paver to anyone looking for quality work and service."

Joe C on January 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"The team was communicative, responsive, efficient, and tidy throughout the process. I would highly recommend Trendset One Paver to anyone looking for quality work and service."

Joe C on January 2025


Avatar for Lakefront Builders LLC
Lakefront Builders LLC
5.00(
5
)
Approved Pro
Lakefront Builders LLC
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
333 local quotes requested

Lakefront builders , specializes in Dock builds , Dock repairs and Dock Rebuilds . We also specialize in Pile repair and installation. Lakefront builders LLC has been in the industry of underwater construction since 2012 and is not limited to just Dock work. We have extensive history in all types of construction and building projects.

"Great work. Dock looks great and I'm happy with the results"

Dave G on January 2024

Lakefront builders , specializes in Dock builds , Dock repairs and Dock Rebuilds . We also specialize in Pile repair and installation. Lakefront builders LLC has been in the industry of underwater construction since 2012 and is not limited to just Dock work. We have extensive history in all types of construction and building projects.

"Great work. Dock looks great and I'm happy with the results"

Dave G on January 2024


Avatar for Honest Home Solutions
Honest Home Solutions
4001 S 12th St
5.00(
2
)
Approved Pro
Honest Home Solutions
4001 S 12th St
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1564 local quotes requested

When you need an exterior remodeling contractor to help enhance the curb appeal and functionality of your home, Honest Home Solutions is the team you can count on to deliver the quality service experience you deserve. Offering the best materials and products in the industry, we go above and beyond to ensure your home has the finest solutions possible. From siding and roofing to custom decks and windows, our remodeling experts can help with all your exterior projects with the professionalism and attention to detail you can trust

"The deck built off my back porch is amazing. On time cost effective just all around happy."

Tony D on February 2024

When you need an exterior remodeling contractor to help enhance the curb appeal and functionality of your home, Honest Home Solutions is the team you can count on to deliver the quality service experience you deserve. Offering the best materials and products in the industry, we go above and beyond to ensure your home has the finest solutions possible. From siding and roofing to custom decks and windows, our remodeling experts can help with all your exterior projects with the professionalism and attention to detail you can trust

"The deck built off my back porch is amazing. On time cost effective just all around happy."

Tony D on February 2024


Avatar for RICCON CONSTRUCTION LLC
RICCON CONSTRUCTION LLC
16821 72ND AVE NE
4.37(
19
)
Approved Pro
RICCON CONSTRUCTION LLC
16821 72ND AVE NE
4.37(
19
)
Approved Pro
Customers say: Quality work
528 local quotes requested
18 years of experience

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"Fast, efficient and high quality workmanship. Jeff, Jon and their team were highly communicative and knowledgeable about our home remodel project. Will definitely be using them again!"

Bella K on February 2024

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"Fast, efficient and high quality workmanship. Jeff, Jon and their team were highly communicative and knowledgeable about our home remodel project. Will definitely be using them again!"

Bella K on February 2024


Avatar for Modernized Exteriors
Modernized Exteriors
117 E Louisa St
4.45(
396
)
Approved Pro
Modernized Exteriors
117 E Louisa St
4.45(
396
)
Approved Pro
Customers say: Quality work
1438 local quotes requested
12 years of experience

Modernized Exteriors is Washington’s Best Decking ,Siding, Windows, and roofing Residential contractor. We specialize in quality and customer service and we take pride in every job we do.

"I recently had Modernized Exteriors replace the siding on my home in Edmonds with James Hardie siding, and I couldn't be more pleased with the results. The crew was professional, efficient, and clearly skilled. They took great care in their work, and the transformation is amazing — my house looks brand new again! From start to finish, the process was smooth, and the team went above and beyond to ensure everything was perfect. Highly recommend Modernized Exteriors for anyone looking for quality siding installation!"

Gigi M on December 2024

Modernized Exteriors is Washington’s Best Decking ,Siding, Windows, and roofing Residential contractor. We specialize in quality and customer service and we take pride in every job we do.

"I recently had Modernized Exteriors replace the siding on my home in Edmonds with James Hardie siding, and I couldn't be more pleased with the results. The crew was professional, efficient, and clearly skilled. They took great care in their work, and the transformation is amazing — my house looks brand new again! From start to finish, the process was smooth, and the team went above and beyond to ensure everything was perfect. Highly recommend Modernized Exteriors for anyone looking for quality siding installation!"

Gigi M on December 2024

...
Showing 1-10 of 938

Swimming pool heaters installations and replacements FAQs

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 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.
new swimming pool heating system
Apr 30, 2025
Apr 30, 2025
Budget for pool heater costs based on factors such as your pool size, utility connections, heater type, location, labor, additional features, and more.
an above ground pool installed in backyard with deck
Apr 30, 2025
Apr 30, 2025
Budget for pool deck costs based on factors such as materials, deck size, pool size, location, terrain, prep work, permits, labor, and more.
A beautiful house with a swimming pool in the backyard
Apr 28, 2025
Apr 28, 2025
Budget for pool liner replacement costs based on factors such as pool size, liner type, thickness, draining and refilling, labor, accessibility, and more.
worker resurfacing plaster on swimming pool with trowel
Apr 27, 2025
Apr 27, 2025
Budget for pool resurfacing costs based on factors such as pool size, material, refilling, whether your pool is above or below ground, labor, and more.
Backyard Swimming pool with a sea view
Apr 27, 2025
Apr 27, 2025
Budget for semi-inground pool costs based on factors such as pool size, type, landscape prep, labor, materials, additional features, and more.
professional servicing swimming pool during maintenance visit
Apr 21, 2025
Apr 21, 2025
Discover how much pool maintenance costs based on factors like the size, type, location, frequency, and level of service.
Share project details to get started.