Top-rated swimming pool heaters installers and replacers.

Get matched with top swimming pool heaters installers and replacers in Johnston, IA

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 Johnston

Electrical Works of Iowa, L.L.C.

5.00(
6
)
•Approved Pro

Electrical Works of Iowa, L.L.C.

5.00(
6
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Very accommodating and knowledgeable."

Lori B on April 2023

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Very accommodating and knowledgeable."

Lori B on April 2023

Avatar for Blair Maintenance

Blair Maintenance

No reviews yet

Blair Maintenance

No reviews yet
2 years of experience

Tons of experience in all things maintenance. Skilled in welding, electrical, and pools.

Tons of experience in all things maintenance. Skilled in welding, electrical, and pools.

Avatar for Trezac Construction

Trezac Construction

No reviews yet

Trezac Construction

No reviews yet
16 years of experience

All Iowa Products LLC

3.67(
3
)

All Iowa Products LLC

3.67(
3
)
Customers say: Terrific value

Gutter Installation Service and Wholesale Services.

Gutter Installation Service and Wholesale Services.

Avatar for McK & Rae Decks + Fences

McK & Rae Decks + Fences

5.00(
4
)

McK & Rae Decks + Fences

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small, locally owned business, owned and operated by individuals who are passionate about our work. We service central Iowa including Ankeny, Ames, Des Moines and all the surrounding areas. We have experience building, installing, replacing and maintaining decks & fences. Reach out today for a free quote on your project as we specialize in all things decks and fences including installation, repair, washing, and staining.

"They were amazing and quick and efficient!! Would absolutely recommend ?"

Amber H on September 2023

We are a small, locally owned business, owned and operated by individuals who are passionate about our work. We service central Iowa including Ankeny, Ames, Des Moines and all the surrounding areas. We have experience building, installing, replacing and maintaining decks & fences. Reach out today for a free quote on your project as we specialize in all things decks and fences including installation, repair, washing, and staining.

"They were amazing and quick and efficient!! Would absolutely recommend ?"

Amber H on September 2023

Avatar for Mr Fix It and Remodelworks

Mr Fix It and Remodelworks

4.83(
30
)

Mr Fix It and Remodelworks

4.83(
30
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Additional DBA - Practical Applications Inc.

"The job was done in very little time and looked wonderful."

Mary M on January 2019

Additional DBA - Practical Applications Inc.

"The job was done in very little time and looked wonderful."

Mary M on January 2019

Avatar for Blue Waters Services

Blue Waters Services

No reviews yet

Blue Waters Services

No reviews yet
18 years of experience

We are a service company dedicated to providing second to none quality. I am IICRC certified for carpet cleaning.

We are a service company dedicated to providing second to none quality. I am IICRC certified for carpet cleaning.

Avatar for BRAD VAN WEELDEN CO

BRAD VAN WEELDEN CO

4.86(
21
)

BRAD VAN WEELDEN CO

4.86(
21
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

General Contractor. James Hardie Preferred Remodeler.

General Contractor. James Hardie Preferred Remodeler.

Avatar for Apex Roofing & Remodeling

Apex Roofing & Remodeling

No reviews yet

Apex Roofing & Remodeling

No reviews yet
29 years of experience

Apex Roofing & Remodeling, in Des Moines, Iowa, is the area's leader in roofing and siding serving Des Moines, Winterset, Waukee, Clive, Urbandale and surrounding areas since 1997. With over 30 years of experience, we offer roofing, hail damage repairs, siding, windows, decks and more. For all your roofing and siding needs, contact Apex Roofing & Remodeling in Des Moines.

Apex Roofing & Remodeling, in Des Moines, Iowa, is the area's leader in roofing and siding serving Des Moines, Winterset, Waukee, Clive, Urbandale and surrounding areas since 1997. With over 30 years of experience, we offer roofing, hail damage repairs, siding, windows, decks and more. For all your roofing and siding needs, contact Apex Roofing & Remodeling in Des Moines.

Heavenly Heat Saunas

3.20(
5
)

Heavenly Heat Saunas

3.20(
5
)
Customers say: Super punctual
39 years of experience

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"I purchased a Heavenly Heat Sauna a few weeks ago . What I liked is you don?t smell any glues . I also liked its easy ( two man ) assembly. What I don?t like , in order to avoid using glues, they use pins or very thin nails. Some pins were missing and some were not beneath the surface. For the rough edges you?re provided with a small piece of sandpaper . Bot at a cost of over 5k you don?t expect to do sanding. My biggest complaint is that it takes almost an hour to get the sauna to 150 degrees. Definitely not worth the price. "

guy a on December 2025

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"I purchased a Heavenly Heat Sauna a few weeks ago . What I liked is you don?t smell any glues . I also liked its easy ( two man ) assembly. What I don?t like , in order to avoid using glues, they use pins or very thin nails. Some pins were missing and some were not beneath the surface. For the rough edges you?re provided with a small piece of sandpaper . Bot at a cost of over 5k you don?t expect to do sanding. My biggest complaint is that it takes almost an hour to get the sauna to 150 degrees. Definitely not worth the price. "

guy a on December 2025

...
Showing 1-10 of 288
FAQs for swimming pool heaters installation and replacement projects in Johnston, IA

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 Johnston, IA 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.

See all articles
  • 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.