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Find Swimming pool heaters installers and replacers in Lake Forest

Avatar for Poolfessionals Maintenance and Repair
Poolfessionals Maintenance and Repair
4.8(
77
)

Serving Lake Forest, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Professional, courteous , friendly service, keeps my pool sparkling clean and is able to handle any repairs or replacements with the pool equipment."
Neglected Pool
Re-grout
Acid and Chlorine Wash
Filter Clean
Tile Repair

+9

Response time1 day
20 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Absolute Pools Resurfacing Inc
Absolute Pools Resurfacing Inc
4.9(
69
)

Serving Lake Forest, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"It went extremely well. They were fast and efficient. I was told that there was no hope for my swim-spa and that I would need to replace. They made my spa look new again!!"
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+36

Response time4 days
1 neighbors recently requested a quote
Recommended by90%of homeowners
Moyao Swimming Pools
New to Angi

Serving Lake Forest, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Response time50 mins
7 neighbors recently requested a quote
Avatar for ROCCOH General Building
ROCCOH General Building
5.0(
2
)

Serving Lake Forest, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

ROCCOH General Building is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our family business.

Response time3 days
8 neighbors recently requested a quote
Recommended by100%of homeowners
Precision Pool Techs, LLC
4.7(
48
)

Serving Lake Forest, CA and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Precision Pool Techs installed our electric heat pump and did a great job. We had 5 companies quote the job, and they were one of the lower quotes we received at the same time as presenting themselves as experienced professionals who knew what they were doing. After the heat pump was installed, they spent time answering our questions and ensured that we understood how to operate it while minimizing our electric bill. I would absolutely recommend them to others and will use their services again in the future."
Response time1 day
Recommended by90%of homeowners
Avatar for Better Buy Pool Supply
Better Buy Pool Supply
4.2(
118
)

Serving Lake Forest, CA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"Outstanding work by Scott, who beat every other price out there by a lot, and still managed to go above and beyond, being a great resource for helping us get a DWP rebate that ended up balancing out the cost of the installation! I cannot more strongly recommend a company than I would Better Buy Pool Supply. They won't be beat!"
Variable speed pump install
pool pump install
variable pump install
pump install
pump install

+94

Recommended by92%of homeowners
Avatar for Best Quality Movers
Best Quality Movers
5.0(
299
)

Serving Lake Forest, CA and surrounding areas

In business since 2009

Credit card accepted

"I cannot say enough good things about them.  Extremely responsive, courteous  and professional.  Took great care in wrapping the furniture and in moving it into the house (made sure it didn't scratch the walls or the floors).  Were extremely patient with us when we changed our minds with the the placement of some of the furniture (moved couches from one room to another and back again).  We also had some challenging reassembling issues that they handled no problem.
"
Movers getting armour
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Recommended by94%of homeowners
Avatar for Tri-County Pool Services and Repair
Tri-County Pool Services and Repair
4.2(
50
)

Serving Lake Forest, CA and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"John called right away to set up appt. to install pump and motor to replace one no longer working. Set apt for mid-day in 3 days, I asked him to call first so I could put in dog door which he did. He was right on time and brought treats for Foxy and made friends with her before starting. He did a great job with installation and gave me a lot of information about pool. I asked for estimate on project I wanted him to do and he was very thorough about what it entailed. Unfortunately with us being retired seniors we couldn't afford it right away but he didn't push and just said to let him know when we were ready. I liked that. We will definitely be calling on him as soon as we can. John was very personable, and knowledgeable . I was very impressed. He even gave information and tips about things that had nothing to do with the installation. Very pleased with service and John. w"
Play time
Island oasis
Resort living
Evening with colored light
Evening style white light

+4

Response time7 hrs
Recommended by92%of homeowners
Avatar for PoolJoe.com
PoolJoe.com
4.1(
104
)

Serving Lake Forest, CA and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"polite, friendly, cheerful, and knowledgeable personnel.  However, they lived too far away to continue to service the pools.  We parted regretfully due to geographical differences.
"
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+18

Recommended by86%of homeowners
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Showing 1-10 of 73
FAQs for swimming pool heaters installation and replacement projects in Lake Forest, 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 Lake Forest, 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.