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Find Swimming pool heaters installers and replacers in Downers Grove

Avatar for Russo's Pool & Spa Inc
Russo's Pool & Spa Inc
4.0(
95
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Above ground pool was opened.  They took the cover off, folded it up and placed it by my shed, filled the pool with water and treated it with chemicals.  However...they did not fill the pool enough to run the filter, did not put in the stairs or check to see if my heater was in working order as requested over the phone.  I was not notified in any way about the status of my pool heater.  No report or bill of service was given.  They charged the wrong credit card and left their tools on my deck.  Also, not very customer service friendly over the phone.  They seem almost "bothered" when I called to request their service.  Needless to say, I will not be using them again.
"
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+7

2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Solis Pool & Spa
Solis Pool & Spa
4.8(
39
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"The men who closed my pool were very friendly and professional. I bought the wrong pool cover and they purchased one for me at a nearby pool store."
Resurfaced and tile replacement
Commercial Resurfacing in Minnesota
Liner replacements
18 round liner install
18 round liner install

+9

Response time1 day
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for AQUASOL POOLS AND SPAS LLC
AQUASOL POOLS AND SPAS LLC
5.0(
1
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"There was a terrible storm overnight and my pool and spa looked horrific my pool was green and had a bunch of leaves and branches in it, I was hosting a big party for an engagement celebration the next day, so I was very stressed out, I had called other pool companies and received no response, when I reached out to Marco, he responded right away, was very empathetic to the urgency of my situation and he was able to come first thing in the morning and he made my pool look amazing! He’s a very honest and extremely professional person, I will only ever trust him to work on my pool from now on! He’s the best person you can ever hire to work on any and all of your pool needs!"
Winter cover install.
Winter cover install.
Winter cover install.
Drain and clean pool
Drain and clean pool

+2

20 neighbors recently requested a quote
Avatar for Climate Master Mechanical
Climate Master Mechanical
4.9(
281
)

Serving Downers Grove, IL and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"I called several HVAC companies and none were able to respond immediately. Then I spoke to Shawn at Climate Master. He was able to diagnose the problem over the phone . It wasn't something that could be fixed that day. But Shawn stopped in on his way to another call just to verify that he was correct in his assessment. It was so reassuring and he called the office to make sure someone could come the next morning. Chuck came out Monday morning and took care of everything quickly to have our AC up and running. Turns out part of the problem was an improperly set fan speed when the AC was installed. This is a great company, trustworthy and efficient. Thanks so much to Angie's List for helping me find them!!"
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Installation of trash and linen chutes at Palos Community Hospital!
Installation of radiant floor heat! We install snow melt systems also.

+9

Recommended by96%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,676
)

Serving Downers Grove, IL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Choice was fast, efficient, and kept me posted on the progress of the claim. Although the water leak issue was discovered on a Friday, they had a plumber there to investigate by Saturday morning. When it was determined that the 20+ year old heater needed to be replaced, the replacement ordered, on-site, and installed by Wednesday morning. I am glad that we opted for the Choice Ultimate plan as other than the initial $65 service fee, all but one $50 ancillary expense was covered."
Recommended by82%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Downers Grove, IL and surrounding areas

In business since 1971

Credit card accepted

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
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+2

Recommended by65%of homeowners
Avatar for Aquajoy Spa And Pool inc. - Home  Facebook
Aquajoy Spa And Pool inc. - Home Facebook
3.7(
7
)

Serving Downers Grove, IL and surrounding areas

In business since 2003

Emergency services offered

Warranties offered

Aquajoy Ltd., is an owner operated business that offers a wide range of residential inground pool and spa services. Our business is based on integrity, reliability, a superior quality of craftsmanship, and a guarantee of 100% customer satisfaction. With over 23 years of experience, We take pride in the quality of my services and the care that I provide to all of my customers. Please call for additional information and/or customer references. Company started as a partnership in 1985. In 1986 we incorporated to Aquajoy, Inc. of Wheaton. After our move to Sugar Grove the company was renamed Aquajoy Ltd., in 2003.

Recommended by33%of homeowners
Avatar for Y.R.G. Electric, LLC
Y.R.G. Electric, LLC
3.7(
9
)

Serving Downers Grove, IL and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Yvonne was very quick to respond and did a really good job in getting my new outlet installed (in the rain). She did have to go buy some parts that she did not on her truck, but got what she needed and completed the job."
220V Install
220V Install
Recommended by100%of homeowners
Showing 1-10 of 30
FAQs for swimming pool heaters installation and replacement projects in Downers Grove, IL

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 Downers Grove, IL 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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