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Find Swimming pool heaters installers and replacers in Stillwater

Okie Custom Pools
New to Angi

Serving Stillwater, OK and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We specialize in pool building, pool remodeling, and backyard living. We take great pride in our 15 year experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time3 days
14 neighbors recently requested a quote
Avatar for Pool Envy Service and Maintenance
Pool Envy Service and Maintenance
5.0(
8
)

Serving Stillwater, OK and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Incredible! Pool Envy should be the envy of every other pool company out there; these guys were amazing!!! On time, efficient, helpful, informative and fair pricing. I got the run around from at least 7 other pool companies I called to replace my heater, but Pool Envy immediately knew what to do and got the job DONE! These guys are the best!!!"
Recommended by100%of homeowners
Avatar for Pleasant Pools and Spas
Pleasant Pools and Spas
3.4(
12
)

Serving Stillwater, OK and surrounding areas

In business since 1978

Free estimates

Warranties offered

"I've been using Poolwerx since December of 2022. They've done an outstanding job with repairs to my filter and pipes, water balancing, and bi-weekly cleaning. My pool is open all year. Thanks to Poolwerx, it is always crystal clear and clean. I can't say enough good things about them."
Liner replacement
New Replacement inground Vinyl liners
Latham Fiberglass pool Cancun model 16x35.
New Replacement inground Vinyl liners
New Replacement inground Vinyl liners

+3

Response time1 day
Recommended by63%of homeowners
Avatar for Pleasant Pools Supply Corp.
Pleasant Pools Supply Corp.
3.0(
106
)

Serving Stillwater, OK and surrounding areas

In business since 1978

Free estimates

Warranties offered

"Great job renovating a hundred year old pool. Mr Fleming kept me advised of the project and was very efficient in getting the project completed. Pool looks and feels great!! All the work was done very professionally, and I am very pleased with the result!"
 Pool
 Pool and Spa
 Fiber optic lighting
 Top view
 Vanishing Edge

+8

Response time2 days
Recommended by76%of homeowners
Avatar for Community Builders Inc
Community Builders Inc
3.9(
196
)

Serving Stillwater, OK and surrounding areas

In business since 1982

Free estimates

Warranties offered

"Everything was great. The communication from the installer, and their onsite presence was perfect. The product is exactly what we wanted, and the installers were able to answer all questions that we had. Would definitely recommend!
"
Metal Roof
Replacement Windows
Composite Siding
Additional Photos
Additional Photos

+10

Recommended by80%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)

Serving Stillwater, OK and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Technician stated hot water heater needed to be total replaced due to normal wear and tear. Hot water heater is initially the hot water heater installed in 1999 when home was built. Choice Home Warranty denied the claim after several years of being a loyal customer, making payments on- time every month. What is the use of having this warranty for times as this and when you need them, they denied the claim? Although the service was good, response time adequate, providing the services needed when your appliance break down and being denied repairs was disappointing and devastating, especially when coronavirus is rampant and you really need your hot water to wash clothes, dishes, bath, shower, and remain sanitary. I am so heart broken because I live on a fixed income and am disable, and can’t afford to purchase a hot water heater at this time. They determined that the water heater was not operating properly as a result of a lack of effective maintenance of the unit. What a crock!"
Recommended by82%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Stillwater, OK and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Showing 1-10 of 12
FAQs for swimming pool heaters installation and replacement projects in Stillwater, OK

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 Stillwater, OK 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.