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Find Swimming pool heaters installers and replacers in Oakville

Avatar for St. Louis Hot Tub Warehouse
St. Louis Hot Tub Warehouse
4.7(
7
)

Serving Oakville, MO and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

"John was service person that came out and was wonderful. Prompt and did an awesome job. Reasonable pricing as well. Would recommend them highly. they're the only ones that will work on my pool from now on."
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+1

Response time11 hrs
11 neighbors recently requested a quote
Avatar for GAS GURUS LLC
GAS GURUS LLC
5.0(
17
)

Serving Oakville, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 time10 hrs
Recommended by20%of homeowners
Avatar for Anaya service
Anaya service
5.0(
3
)

Serving Oakville, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"They were on time. Did a wonderful job. My pool was in really rough shape in the house that I bought they were able to fix everything from plumbing to concrete repair and painting. Would definitely hire again."
17 neighbors recently requested a quote
Little Giant Pool & Spa
2.7(
44
)

Serving Oakville, MO and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I found this company thru Home Advisors seemed they had good reviews so I thought I would give them a try. They replaced my pool liner and it looks great. They did it in a timely fashion and were always available to answer all my questions. I had them fix some equipment issues I had while they were there and now its like I have a new pool. I would use them again and recommend to friends or family."
Response time4 days
Recommended by66%of homeowners
Avatar for Two Men And A Spa Dolly
Two Men And A Spa Dolly
4.1(
14
)

Serving Oakville, MO and surrounding areas

In business since 2003

Credit card accepted

"We purchased our spa from a local company and have had it for nearly 6 years. Back in 2010, we had a leak in the plumbing near the heater and contacted the and quot;sellingand quot; company about repairs and got nothing but a runaround. After some brief internet research, we found Two Men and a Spa Dolly. We called and they were out the next day to inspect and did the repairs within a week after that (had to order parts). When we had another leak this past summer (201) we contacted them again. They were out the next day and made the repairs on the spot. Extremely easy to deal with, professional and quality service. They took the time, on both occasions, to explain to us what the problem was, why it occurred and what they were doing to fix the problem. Their prices are very reasonable. When we had the first problem with the spa, we got a quote from the and quot;selling dealerand quot; over the phone. The cost to actually repair the problem by Two Men and a Spa Dolly was less than half of the selling dealer's quote. If we have any future need for repairs or service on our spa, we will most certainly call Two Men and a Spa Dolly. I would recommend them to anyone in need of spa repair or service.
"
Recommended by91%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)

Serving Oakville, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Called about leak Sunday morning. Plumber came out Monday, determined it needed replacement and notified Choice, who approved claim and permitted plumber to order new water heater. Thursday new water heater was installed. Was kept updated every day by both Choice and the plumber. Workers left my garage clean and I have hot water. Very satisfied and have recommended Choice Home Warranty on the Nextdoor app."
Recommended by82%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Oakville, MO 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."
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+2

Recommended by65%of homeowners
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FAQs for swimming pool heaters installation and replacement projects in Oakville, MO

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 Oakville, MO 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.