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 Monroe

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
31 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


Avatar for Fast Roofing
Fast Roofing
14241 Northeast Woodinville Duvall Road
4.83(
6
)
Approved Pro
Fast Roofing
14241 Northeast Woodinville Duvall Road
4.83(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
199 local quotes requested

Fast Roofing - Your Trusted Roofing Experts in Bellingham. We deliver top-notch roofing solutions that are fast, reliable, and affordable. Contact us today for all your roofing needs!

"Flexible and willing to use existing deck materials from larger damaged deck."

Stewart S on September 2024

Fast Roofing - Your Trusted Roofing Experts in Bellingham. We deliver top-notch roofing solutions that are fast, reliable, and affordable. Contact us today for all your roofing needs!

"Flexible and willing to use existing deck materials from larger damaged deck."

Stewart S on September 2024


Avatar for CDAS Construction services LLC
CDAS Construction services LLC
5.00(
3
)
Approved Pro
CDAS Construction services LLC
5.00(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
204 local quotes requested

Specializing in the exterior of most structures. New windows and doors installed or added. Decks and porches, gazebos and out door spaces, siding. Owner operated, each client gets my full attention to completion and for the life of the build. I personally have working in this line of work for over 20 years.

"They Did an excellent job reasonably priced,cleaned up promptly and yes I would definitely hire them again."

Myrna W on November 2024

Specializing in the exterior of most structures. New windows and doors installed or added. Decks and porches, gazebos and out door spaces, siding. Owner operated, each client gets my full attention to completion and for the life of the build. I personally have working in this line of work for over 20 years.

"They Did an excellent job reasonably priced,cleaned up promptly and yes I would definitely hire them again."

Myrna W on November 2024


Avatar for Modernized Exteriors
Modernized Exteriors
117 E Louisa St
4.44(
397
)
Approved Pro
Modernized Exteriors
117 E Louisa St
4.44(
397
)
Approved Pro
Customers say: Quality work
1580 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.

"Modernized Exteriors seem to have built a decent deck for a decent price but in a somewhat sloppy and dishonest way. First, they left hundreds of pieces of debris including over 100 nails, screws, and other fasteners, and hundreds of pieces of the old deck lying around, including some pieces over six feet long, many with embedded nails sticking out. For months, nearly every time my daughters went out to play they came back with a handful of nails and screws. Second, the old deck had a notch through which the gutter downspout passed to reach the drain in the ground. Instead of cutting a notch for the downspout, they just tossed it behind a bush allowing the gutter to empty directly onto the deck. They promised a 12-month warranty, saying they'd come out to correct any defects. When I mentioned the disconnected gutter they initially said they'd fix it, but then ignored my follow-up messages when I asked them to actually do it. So they may not honor their promises."

Adam M on May 2025

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.

"Modernized Exteriors seem to have built a decent deck for a decent price but in a somewhat sloppy and dishonest way. First, they left hundreds of pieces of debris including over 100 nails, screws, and other fasteners, and hundreds of pieces of the old deck lying around, including some pieces over six feet long, many with embedded nails sticking out. For months, nearly every time my daughters went out to play they came back with a handful of nails and screws. Second, the old deck had a notch through which the gutter downspout passed to reach the drain in the ground. Instead of cutting a notch for the downspout, they just tossed it behind a bush allowing the gutter to empty directly onto the deck. They promised a 12-month warranty, saying they'd come out to correct any defects. When I mentioned the disconnected gutter they initially said they'd fix it, but then ignored my follow-up messages when I asked them to actually do it. So they may not honor their promises."

Adam M on May 2025


Avatar for Country Carpenter
Country Carpenter
2929 Larch Way
4.82(
92
)
Approved Pro
Country Carpenter
2929 Larch Way
4.82(
92
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
276 local quotes requested

We are a local Pacific Northwest company based within the Seattle metropolitan area, our number one goal is your 100% customer satisfaction and future recommendation. We’re a family values based business and have been in the industry for over 18 years specializing in outdoor carpentry, building custom decks, patio covers, gazebo’s and enhancements to make your home complete.

"Ronnie and his crew were amazing to work with. Their craftsmanship is top notch and I would use them again if I ever need another deck on the house. Ronnie knows what he’s doing and he does it the right way."

Ethan V on May 2023

We are a local Pacific Northwest company based within the Seattle metropolitan area, our number one goal is your 100% customer satisfaction and future recommendation. We’re a family values based business and have been in the industry for over 18 years specializing in outdoor carpentry, building custom decks, patio covers, gazebo’s and enhancements to make your home complete.

"Ronnie and his crew were amazing to work with. Their craftsmanship is top notch and I would use them again if I ever need another deck on the house. Ronnie knows what he’s doing and he does it the right way."

Ethan V on May 2023


Avatar for Skyline Builders WA INC
Skyline Builders WA INC
123 Main St.
5.00(
8
)
Approved Pro
Skyline Builders WA INC
123 Main St.
5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1530 local quotes requested

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"

Rebecca H on May 2025

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"

Rebecca H on May 2025


Avatar for Nord Fence & Decking
Nord Fence & Decking
Located In:
3.00(
4
)
Approved Pro
Nord Fence & Decking
Located In:
3.00(
4
)
Approved Pro
1220 local quotes requested
22 years of experience

We have the experience and dedication to get the job done right! Specializing in Fencing and Decking services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Bryan Rodriguez, the owner of Nord Fence, undertook the installation of a covered patio at my property. I am writing to confirm that Bryan and his team failed to execute this job by industry standards and best practices. The company improperly attached a covered terrace to my existing roof. After several expert roofing assessments, it has been determined that their work did not comply with established roofing codes and regulations. Consequently, my entire roof now requires replacement due to the structural integrity being jeopardized by condensation and water damage resulting from the negligent installation. Furthermore, the actions of this company have compromised the integrity of my metal roof, which may expose them to potential liability for damages incurred. Despite multiple attempts to resolve this matter amicably, Bryan has been unaccountable and has not followed through on any communications. I am deeply concerned about the financial implications of these repair costs and disheartened that a company would engage in such practices that exploit consumers. Given the circumstances, I am considering further legal action to address these grievances and seek appropriate remedies."

Nicole A on March 2025

We have the experience and dedication to get the job done right! Specializing in Fencing and Decking services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Bryan Rodriguez, the owner of Nord Fence, undertook the installation of a covered patio at my property. I am writing to confirm that Bryan and his team failed to execute this job by industry standards and best practices. The company improperly attached a covered terrace to my existing roof. After several expert roofing assessments, it has been determined that their work did not comply with established roofing codes and regulations. Consequently, my entire roof now requires replacement due to the structural integrity being jeopardized by condensation and water damage resulting from the negligent installation. Furthermore, the actions of this company have compromised the integrity of my metal roof, which may expose them to potential liability for damages incurred. Despite multiple attempts to resolve this matter amicably, Bryan has been unaccountable and has not followed through on any communications. I am deeply concerned about the financial implications of these repair costs and disheartened that a company would engage in such practices that exploit consumers. Given the circumstances, I am considering further legal action to address these grievances and seek appropriate remedies."

Nicole A on March 2025


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
2355 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


Squire Creek Construction
5.00(
7
)
Approved Pro
Squire Creek Construction
5.00(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
308 local quotes requested

I am highly experienced in custom construction field. I have been successfully self employed for over ten years and have on average two employees. Able to recommend reliable experienced subcontractors when needed. I have excellent references and many repeat customers that could be contacted. I work all over Western Washington. Please contact Peter Stewart 206-601 9436, squirecreekconstruction@gmail.com

"Excellent. Friendly and Very Professional. Top Quality work - love it!"

Don Y on November 2024

I am highly experienced in custom construction field. I have been successfully self employed for over ten years and have on average two employees. Able to recommend reliable experienced subcontractors when needed. I have excellent references and many repeat customers that could be contacted. I work all over Western Washington. Please contact Peter Stewart 206-601 9436, squirecreekconstruction@gmail.com

"Excellent. Friendly and Very Professional. Top Quality work - love it!"

Don Y on November 2024


RT Total Lawn Care
4.39(
23
)
Approved Pro
RT Total Lawn Care
4.39(
23
)
Approved Pro
Customers say: Quality work
2611 local quotes requested
28 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"RT Total Lawn made the process from inquiry to installation easy. Sara responded to my Angie’s request, answered a few questions, then came out with owner Rafael to do an estimate. We discussed drip vs in ground irrigation, agreed on a fair price then the work was scheduled and completed quickly. When done, RT’s crew did a thorough clean up and Rafael and Sara came back to do a walk through. I am 100% satisfied and look forward to working them on other projects. Great to find a local business that does quality work and cares about customer satisfaction. Highly recommend!"

Linda M on May 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"RT Total Lawn made the process from inquiry to installation easy. Sara responded to my Angie’s request, answered a few questions, then came out with owner Rafael to do an estimate. We discussed drip vs in ground irrigation, agreed on a fair price then the work was scheduled and completed quickly. When done, RT’s crew did a thorough clean up and Rafael and Sara came back to do a walk through. I am 100% satisfied and look forward to working them on other projects. Great to find a local business that does quality work and cares about customer satisfaction. Highly recommend!"

Linda M on May 2025

...
Showing 1-10 of 969

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.