Top-rated swimming pool heaters installers and replacers.

Get matched with top swimming pool heaters installers and replacers in Westminster, CA

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.

Find Swimming pool heaters installers and replacers in Westminster

Shell Sea's Pool's & Spa's Inc.

4.93(
151
)
Approved Pro

Shell Sea's Pool's & Spa's Inc.

4.93(
151
)
Approved Pro
Super Service Award
Customers say: True professional
72 local quotes requested
16 years of experience

Alex's Pool Service is your go to for any of your pool maintenance needs. We can handle your weekly cleaning, or any service need you have. Our experts have the experience and knowledge for any job; big or small. Give us a call to have your pool looking like new.

"The pool came out great. Alex was reasonable and treated me fairly and the crews he used were a pleasure to deal with. Alex was also very available with any questions or concerns. Definitely recommend him. "

Lawrence W on January 2026

Alex's Pool Service is your go to for any of your pool maintenance needs. We can handle your weekly cleaning, or any service need you have. Our experts have the experience and knowledge for any job; big or small. Give us a call to have your pool looking like new.

"The pool came out great. Alex was reasonable and treated me fairly and the crews he used were a pleasure to deal with. Alex was also very available with any questions or concerns. Definitely recommend him. "

Lawrence W on January 2026


"Noe and his team are very professional and skilled. They did an excellent job repairing leaks in our pool and resurfacing it with fiberglass! In addition they resurfaced the spa with new fiberglass."

Judy H on October 2023

Absolute Pools Resurfacing Inc. specializes in pool resurfacing using our top of the line Absoluteglass (fiberglass). We have over 26 years experience and also do pool and spa repairs. Our main focus is to please our customers with our amazing, and detailed work. :)

"Noe and his team are very professional and skilled. They did an excellent job repairing leaks in our pool and resurfacing it with fiberglass! In addition they resurfaced the spa with new fiberglass."

Judy H on October 2023


Avatar for Build4U Construction and Design

Build4U Construction and Design

No reviews yet

Build4U Construction and Design

No reviews yet
20 years of experience

CONSTRUCTION IS IN OUR DNA. FROM PLANNING, DESIGN TO CONSTRUCTION MANAGEMENT AND FINAL DELIVERY. Being in the right hands makes all the difference sometimes. At Build4U Construction and Design we care about every detail. Our family care about your family and will ensure the project will be delivered on time on budget to your full satisfaction. We are aware that construction may be overwhelming, dusty and noisy. Our professional crews understand and are sensitive to your needs as you need to continue with your daily lives while we work hard at making your dream project come to life. We take each project as our own work and make sure you will be added to our list of happy clients.

CONSTRUCTION IS IN OUR DNA. FROM PLANNING, DESIGN TO CONSTRUCTION MANAGEMENT AND FINAL DELIVERY. Being in the right hands makes all the difference sometimes. At Build4U Construction and Design we care about every detail. Our family care about your family and will ensure the project will be delivered on time on budget to your full satisfaction. We are aware that construction may be overwhelming, dusty and noisy. Our professional crews understand and are sensitive to your needs as you need to continue with your daily lives while we work hard at making your dream project come to life. We take each project as our own work and make sure you will be added to our list of happy clients.


All County Landscaping & Hardscaping

No reviews yet

All County Landscaping & Hardscaping

No reviews yet
Free onsite estimate

We specialize in landscaping & hardscaping in Los Angeles, CA. Our commitment is to complete every project on time, within budget, and to your complete satisfaction. We take that pledge seriously. We design and execute all our hardscaping projects to fit the style of your home or commercial property. Our installation are built to fit into their environments and not waste natural resources. We work closely with our clients to actualize their artistic visions. Contact us today for a quote on your next landscaping & hardscaping project.

We specialize in landscaping & hardscaping in Los Angeles, CA. Our commitment is to complete every project on time, within budget, and to your complete satisfaction. We take that pledge seriously. We design and execute all our hardscaping projects to fit the style of your home or commercial property. Our installation are built to fit into their environments and not waste natural resources. We work closely with our clients to actualize their artistic visions. Contact us today for a quote on your next landscaping & hardscaping project.


JJ Gold Construction & Design

No reviews yet

JJ Gold Construction & Design

No reviews yet
25 years of experience

My name is Juan Barrera I'm with JJ Gold Construction & Design. We do all kind of construction work. We are license contractors and bonded. If you have any questions or would like a free home estimate give us a call (323)348-8458 LN#946866

My name is Juan Barrera I'm with JJ Gold Construction & Design. We do all kind of construction work. We are license contractors and bonded. If you have any questions or would like a free home estimate give us a call (323)348-8458 LN#946866


Avatar for Graves Construction

Graves Construction

No reviews yet

Graves Construction

No reviews yet
24 years of experience

Small Business General Contractor, self performing work. Billin gper terms agreed to between homeowner and dependednt of scope of work. No financing available. Discount specials for Veterans

Small Business General Contractor, self performing work. Billin gper terms agreed to between homeowner and dependednt of scope of work. No financing available. Discount specials for Veterans


DeVries Construction

No reviews yet

DeVries Construction

No reviews yet
41 years of experience

Family owned & operated.

Family owned & operated.


Dave Rucker Construction

No reviews yet

Dave Rucker Construction

No reviews yet
Free onsite estimate

Very clean, on time and do exactly what we have agreed

Very clean, on time and do exactly what we have agreed


Avatar for Socal Dream Sheds and Awnings

Socal Dream Sheds and Awnings

4.00(
1
)

Socal Dream Sheds and Awnings

4.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bringing shed and awning dreams to life. With over 30 years experience under our tool belts. Affordable Sheds offers unequaled pricing and customer service. Satisfaction is gauranteed, plus ask about our 5 year warranty. Finally you can utilize your space with a brand new Dream Shed. FREE SITE INSPECTION! FREE INSTALLATION! 5 YEAR WARRANTY! SATISFACTION GAURENTEED! LOWEST PRICES! NO HASSLES! INSTALLATION 7 DAYS A WEEK! SHEDS & PLAYHOUSES come standard with Hardboard Siding / Two Key Lock / Piano or 4" hinge/ 36 inch Wide Door ( length and width may vary ) / Raised Plywood Floor Secured to Shed / 2x4 Framing / Painting to Match / Free Site Inspection / 5 year Warranty / Installation At No Extra Cost. AWNINGS Alumna Wood, Lattice, Full Coverage and Wood Products. THESE OPTIONS AVAILABLE Gable Roof / Vents / Extra Or Double Doors / Special Sizes & Heights / Windows W/ Screens . Satisfaction Guaranteed includes a 5 Year Warranty. We Guarantee The Lowest and Best Prices In Town. With Over 30 Years experience we continue to provide the highest level of Customer Service to Our Clients. Promotions: Call Now For Special Pricing Rate Details: We offer the best affordable rates in all of Southern California. Family owned and operated for over 30 years. Other Details: Hours of Operations:Monday - Saturday 7:00 am - 8:00 pm Except All Major Holidays Payment Methods: Cash, Check Profile Service Area: Orange County , Los Angeles County, Riverside County, San Diego County

Bringing shed and awning dreams to life. With over 30 years experience under our tool belts. Affordable Sheds offers unequaled pricing and customer service. Satisfaction is gauranteed, plus ask about our 5 year warranty. Finally you can utilize your space with a brand new Dream Shed. FREE SITE INSPECTION! FREE INSTALLATION! 5 YEAR WARRANTY! SATISFACTION GAURENTEED! LOWEST PRICES! NO HASSLES! INSTALLATION 7 DAYS A WEEK! SHEDS & PLAYHOUSES come standard with Hardboard Siding / Two Key Lock / Piano or 4" hinge/ 36 inch Wide Door ( length and width may vary ) / Raised Plywood Floor Secured to Shed / 2x4 Framing / Painting to Match / Free Site Inspection / 5 year Warranty / Installation At No Extra Cost. AWNINGS Alumna Wood, Lattice, Full Coverage and Wood Products. THESE OPTIONS AVAILABLE Gable Roof / Vents / Extra Or Double Doors / Special Sizes & Heights / Windows W/ Screens . Satisfaction Guaranteed includes a 5 Year Warranty. We Guarantee The Lowest and Best Prices In Town. With Over 30 Years experience we continue to provide the highest level of Customer Service to Our Clients. Promotions: Call Now For Special Pricing Rate Details: We offer the best affordable rates in all of Southern California. Family owned and operated for over 30 years. Other Details: Hours of Operations:Monday - Saturday 7:00 am - 8:00 pm Except All Major Holidays Payment Methods: Cash, Check Profile Service Area: Orange County , Los Angeles County, Riverside County, San Diego County


Innovative Builders and Design Inc.

No reviews yet

Innovative Builders and Design Inc.

No reviews yet
18 years of experience

We specialized in custom work. Free design. Free consultation. We count with professional sub-contractors.

We specialized in custom work. Free design. Free consultation. We count with professional sub-contractors.

...
Showing 1-10 of 1002
FAQs for swimming pool heaters installation and replacement projects in Westminster, 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 Westminster, 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.

  • A lap pool built in backyard of house

    Curious about lap pool costs? Learn the average price to install a lap pool, key cost factors, and tips to get the most value from your swim-friendly upgrade.

  • Backyard pool with lighting design

    Not sure who to call to fix a pool light? Learn why a pool repair service is best, what electricians can do, and what replacement costs.