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Swimming pool heaters installers and replacers in Napa

Avatar for Elite Custom Pools Inc
Elite Custom Pools Inc
4750 Almaden Expy #124
5.00(
1
)
Approved Pro
Elite Custom Pools Inc
4750 Almaden Expy #124
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
165 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I am very satisfied with the quality of the work Elite Custom Pools provided. I especially appreciate that they provided many advices on the project and recommended the best solution to my various requirements while keeping the project within budget. I am so happy with their work that I asked them to build a new deck and add lighting for the pool."

FRANK X on June 2023

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I am very satisfied with the quality of the work Elite Custom Pools provided. I especially appreciate that they provided many advices on the project and recommended the best solution to my various requirements while keeping the project within budget. I am so happy with their work that I asked them to build a new deck and add lighting for the pool."

FRANK X on June 2023


Avatar for North Bay Water Services, Inc.
North Bay Water Services, Inc.
4238 Lozano Lane
4.44(
8
)
Approved Pro
North Bay Water Services, Inc.
4238 Lozano Lane
4.44(
8
)
Approved Pro
Customers say: Quick response
17 local quotes requested
37 years of experience

North Bay Water Services, Inc., is a locally owned and operated company serving the Fairfield, CA area and surrounding communities. North Bay Water Services Inc is a full-service pool company making sure your pool runs healthy for all your family and friends to enjoy all year. We offer quality work, reasonable rates, and friendly customer service. We also have a full repair department for pool equipment repairs and full system upgrades. We are now located in Fairfield at 4238 Lozano Lane. Call us now! 800-448-0362

"I write this review as an 8 year customer, soon to cancel. The service for the first 6 years was only weekly chemicals, with no issues. Once their price for weekly service doubled and included emptying the baskets, then the issues began. Their technicians would constantly not empty the basics, leaving them full of debris. I began sending them photos and security camera video of the technicians walking right by the baskets and not even looking at them. Now the worse part, dealing with the company. I would never receive a call back. The "service" manger Phil would never return a phone call, and it would take an act of congress to get him on the phone. The poor woman that answers the phone, although very nice, has no power to do anything. These issues have gone on for months, leading to finally canceling the service. I'd rather pay slightly more for a company that can fullfill their services. This company and its service has fallen apart. I would not recommend. "

Mike M on June 2025

North Bay Water Services, Inc., is a locally owned and operated company serving the Fairfield, CA area and surrounding communities. North Bay Water Services Inc is a full-service pool company making sure your pool runs healthy for all your family and friends to enjoy all year. We offer quality work, reasonable rates, and friendly customer service. We also have a full repair department for pool equipment repairs and full system upgrades. We are now located in Fairfield at 4238 Lozano Lane. Call us now! 800-448-0362

"I write this review as an 8 year customer, soon to cancel. The service for the first 6 years was only weekly chemicals, with no issues. Once their price for weekly service doubled and included emptying the baskets, then the issues began. Their technicians would constantly not empty the basics, leaving them full of debris. I began sending them photos and security camera video of the technicians walking right by the baskets and not even looking at them. Now the worse part, dealing with the company. I would never receive a call back. The "service" manger Phil would never return a phone call, and it would take an act of congress to get him on the phone. The poor woman that answers the phone, although very nice, has no power to do anything. These issues have gone on for months, leading to finally canceling the service. I'd rather pay slightly more for a company that can fullfill their services. This company and its service has fallen apart. I would not recommend. "

Mike M on June 2025


Avatar for Sidex Siding, Decking & Windows
Sidex Siding, Decking & Windows
3175 Sunset Blvd
5.00(
8
)
Approved Pro
Sidex Siding, Decking & Windows
3175 Sunset Blvd
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
676 local quotes requested

Just a down to earth team of hard working men looking to make an honest living. Family owned and operated. At Sidex, we take pride in being Sacramento's go-to destination for premium siding, decking, and windows. Our mission is simple: to elevate the beauty and functionality of your home. With a dedication to craftsmanship and customer satisfaction, we offer a wide range of high-quality products and expert services tailored to your unique style and needs. Whether you're looking to enhance your home's curb appeal, increase energy efficiency, or simply elevate your living space, Sidex is here to make your vision a reality. Experience the Sidex difference and transform your house into the home of your dreams.

"Sidex Siding and Decking did an incredible job on my deck! The quality of their work is evident in every detail, and the materials they used are built to last. The team was professional, efficient, and easy to work with. They delivered exactly what I wanted, and the final result looks amazing. All my family and friends absolutely love the new 25x30ft deck! Highly recommend them for anyone needing a well-crafted deck!"

Rueben S on March 2025

Just a down to earth team of hard working men looking to make an honest living. Family owned and operated. At Sidex, we take pride in being Sacramento's go-to destination for premium siding, decking, and windows. Our mission is simple: to elevate the beauty and functionality of your home. With a dedication to craftsmanship and customer satisfaction, we offer a wide range of high-quality products and expert services tailored to your unique style and needs. Whether you're looking to enhance your home's curb appeal, increase energy efficiency, or simply elevate your living space, Sidex is here to make your vision a reality. Experience the Sidex difference and transform your house into the home of your dreams.

"Sidex Siding and Decking did an incredible job on my deck! The quality of their work is evident in every detail, and the materials they used are built to last. The team was professional, efficient, and easy to work with. They delivered exactly what I wanted, and the final result looks amazing. All my family and friends absolutely love the new 25x30ft deck! Highly recommend them for anyone needing a well-crafted deck!"

Rueben S on March 2025


Avatar for Geico Builders
Geico Builders
1901 Harrison Street
5.00(
18
)
Approved Pro
Geico Builders
1901 Harrison Street
5.00(
18
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1507 local quotes requested

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"We are completely satisfied with our backyard, where we wanted to do a complete renovation, making our yard more beautiful and usable, for games with friends, easy access for my dogs and everything else! From the beginning Brian helped us with the choice of materials, locations, colors and many great suggestions. Our Project Manager, Delmar, and Brian did an excellent job updating us and communicating and always responded quickly to any questions or concerns. We had a tight deadline for our project because we wanted to finish before 06/01 - he did our entire project quickly and efficiently! I want to thank you very much, I am very happy, I recommend Geico Builders and together with Brian for all your projects! I hope to work with him soon on our front yard, after all I only have good things to say!"

Mark S on June 2025

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"We are completely satisfied with our backyard, where we wanted to do a complete renovation, making our yard more beautiful and usable, for games with friends, easy access for my dogs and everything else! From the beginning Brian helped us with the choice of materials, locations, colors and many great suggestions. Our Project Manager, Delmar, and Brian did an excellent job updating us and communicating and always responded quickly to any questions or concerns. We had a tight deadline for our project because we wanted to finish before 06/01 - he did our entire project quickly and efficiently! I want to thank you very much, I am very happy, I recommend Geico Builders and together with Brian for all your projects! I hope to work with him soon on our front yard, after all I only have good things to say!"

Mark S on June 2025


Avatar for Reyes Construction
Reyes Construction
235 Bellam Boulevard
5.00(
3
)
Approved Pro
Reyes Construction
235 Bellam Boulevard
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
217 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Ilres and his crew work very efficiently and are great problem solvers. They very professional and adapt at doing any job they are faced with. I would hire them for any job we needed. Their attention to detail is masterful. They demo'd an old deck and rebuilt it within just a few days. They also built two sections of a fence that had collapsed in the last storm, working within a day, . Great at cleanup as well. I recommend them highly."

Kathie v on February 2025

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Ilres and his crew work very efficiently and are great problem solvers. They very professional and adapt at doing any job they are faced with. I would hire them for any job we needed. Their attention to detail is masterful. They demo'd an old deck and rebuilt it within just a few days. They also built two sections of a fence that had collapsed in the last storm, working within a day, . Great at cleanup as well. I recommend them highly."

Kathie v on February 2025


Avatar for Echelon Pool & Spa
Echelon Pool & Spa
325 Arata Lane
5.00(
8
)
Approved Pro
Echelon Pool & Spa
325 Arata Lane
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
107 local quotes requested

We specialize in Swimming Pool & Spa construction, along with all phases of Remodeling. We DO NOT set up above ground pools. We provide Attention to detail and very clean work. I can provide many excellent references. I have been building and remodeling pools since the 1990's. We are a small owner operated company, I the owner am on the jobsite every day to oversee construction

"Great quality work and a good price. Mel and his team are terrrfic to work with. Mel is extremely knowledgeable about pool construction and maintenance and passed on very useful tips for upkeep."

Scott M on August 2024

We specialize in Swimming Pool & Spa construction, along with all phases of Remodeling. We DO NOT set up above ground pools. We provide Attention to detail and very clean work. I can provide many excellent references. I have been building and remodeling pools since the 1990's. We are a small owner operated company, I the owner am on the jobsite every day to oversee construction

"Great quality work and a good price. Mel and his team are terrrfic to work with. Mel is extremely knowledgeable about pool construction and maintenance and passed on very useful tips for upkeep."

Scott M on August 2024


Allen Design & Construction
757 Oak Ln
4.13(
8
)
Allen Design & Construction
757 Oak Ln
4.13(
8
)
Customers say: Quality work
34 years of experience

Our company is a modest size with four part-time employees whose utilization varies with the scope of the work. We use six sub-contractors as required in the area of HVAC, Truss framing, Roofing, Concrete-finishing, Plumbing and Electrical, although we do a considerable amount of plumbing and electrical in-house. Our billing is done on a progressive basis, with payments according to percentage completion, with $ 1,000 due at contract signing. Cash or check only with no financing or credit cards.

Our company is a modest size with four part-time employees whose utilization varies with the scope of the work. We use six sub-contractors as required in the area of HVAC, Truss framing, Roofing, Concrete-finishing, Plumbing and Electrical, although we do a considerable amount of plumbing and electrical in-house. Our billing is done on a progressive basis, with payments according to percentage completion, with $ 1,000 due at contract signing. Cash or check only with no financing or credit cards.


Ace Pool Service Inc.
1731 Ducker Ct.
No reviews
Ace Pool Service Inc.
1731 Ducker Ct.
No reviews
55 years of experience

Weekly maintance, Repairs, plumbing, electrical, leak detection and repair, skimmer replacement. Install equipment. Our sub-contractors have been with us for over 20 years. We have full time and part time employees.

Weekly maintance, Repairs, plumbing, electrical, leak detection and repair, skimmer replacement. Install equipment. Our sub-contractors have been with us for over 20 years. We have full time and part time employees.


G Moran Construction Inc
318 Starling Road
4.91(
11
)
G Moran Construction Inc
318 Starling Road
4.91(
11
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Marin county local for over 40 years with 25+ years of experience in construction. We specialize in Kitchen and Bathroom remodeling and Room additions. We have extensive knowledge in custom Decks and Dry-Rot repair. References and photos available upon request.

Marin county local for over 40 years with 25+ years of experience in construction. We specialize in Kitchen and Bathroom remodeling and Room additions. We have extensive knowledge in custom Decks and Dry-Rot repair. References and photos available upon request.


Lamorinda Fence Co
3554 Torino Way
3.65(
17
)
Lamorinda Fence Co
3554 Torino Way
3.65(
17
)
Customers say: Terrific value
Free onsite estimate

In business 20years hands on owner with 3 employees

In business 20years hands on owner with 3 employees

...
Showing 1-10 of 640

FAQs for swimming pool heaters installation and replacement projects in Napa, CA

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 Napa, CA 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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Budget for pool liner replacement costs based on factors such as pool size, liner type, thickness, draining and refilling, labor, accessibility, and more.
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Discover how much pool maintenance costs based on factors like the size, type, location, frequency, and level of service.
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