How Much Does a Solar Pool Heater Cost?

by Celestial Solar | Jul 9, 2024

Imagine stepping into a warm, welcoming pool without the shock of, “Ah! It’s too cold to go any further!” For many folks, this is life-changing. Especially considering the investment in installing and maintaining a pool. A heated version could transform your swimming experience, turning what might be a seasonal activity into a year-round pleasure.

That said, the delight of a heated pool often comes with high operational costs. Traditional heating methods like gas or electric heaters can substantially increase your energy bills, especially during colder months when more energy is required to maintain a comfortable water temperature. This financial burden is precisely why many homeowners are now turning to solar pool heaters, which harness the sun’s abundant (and, more importantly, free!) energy.

So, how much does a solar pool heater cost? About $4,500-$7,500 on average, depending on several key factors. In this article, we’ll run through everything you need to know, including:

  • Upfront purchase and installation costs
  • Operational and maintenance costs
  • Longevity and warranty considerations

Want a free quote for a solar pool heater?

Contact Celestial Solar and Water today to get your free quote for a solar pool heater. Proudly offering USA-made products, we bring quality and reliability to backyards across Phoenix, Las Vegas, San Diego, Orange County, San Bernardino, and Riverside areas. With hundreds of 5-star reviews and over two decades of experience since 2001, we’re a trusted name in solar technology. Don’t wait to transform your pool experience—reach out now and discover how solar heating can save you money while you swim comfortably all year round!

Get your free estimate

How Does a Solar Pool Heater Work?

First, let’s take a look at how solar pool heaters work, which can help shed light on their purchase price.

Professionally installed, top-of-the-line solar pool heaters use solar panels to maximize sunlight absorption. These panels, which can be installed on a home’s roof, nearby structures, or ground rack mounts, consist of panels or tubes that circulate the pool water. As the collectors capture sunlight, they transfer heat to the water flowing through them. This heated water is then circulated back into the pool by a pump, which can be either the existing pool pump or one specifically installed for the solar heating system. The pump moves the water through the filter and back into the collectors, efficiently heating the pool with solar energy.

We say “professionally installed” and “top-of-the-line” because if you search for solar pool heaters, you’ll find very inexpensive, DIY-friendly versions for sale that simply don’t compare. These options are suitable only for very small, above-ground pools. They’re also commonly made from less durable materials that don’t last very long and have limited heating capabilities.

Upfront Purchase and Installation Costs

The initial cost of a solar pool heater can vary widely depending on several factors, such as the size of your pool, the climate you live in, and the type of system you choose. Typically, the cost ranges from $4,500 to $7,500, which includes both the purchase price of the system and the installation fees. Additionally, these systems come with one of the best warranties available.

Size of the Pool

The larger your pool, the more heating power is required, which means more solar panels or a larger system overall. For example, a small above-ground pool might only need a few panels, while a large in-ground pool could require a more extensive setup. During your free in-home or virtual estimate, Celestial Solar will provide you with a comprehensive assessment, ensuring you get the right solar heating system for your pool’s size and temperature preferences.


Installation costs can also vary based on the complexity of your roof and the system’s configuration. Professional installation is highly recommended to ensure the system is set up correctly and safely. This can typically add $1,000 to $3,000 to the total cost, depending on the scope of the work and local labor rates.

Operational and Maintenance Costs

One of the key benefits of a solar pool heater is the reduction in ongoing operational costs. Unlike gas or electric heaters, which can have substantial monthly operating costs, a solar pool heater primarily uses free solar energy. The only real costs associated with running a solar pool heater involve the pump that circulates water through the system, which may slightly increase your electric bill, but this is minimal compared to other heating technologies.

Maintenance for solar pool heaters is generally low compared to other types of pool heating systems. We recommend annual maintenance checks to ensure your system operates efficiently. For convenience, we offer virtual maintenance sessions at $45, where our technicians remotely guide you through essential upkeep steps. For comprehensive care, take advantage of our discounted package, covering both end-of-season and beginning-of-season services, priced at $400. Additionally, our one-time maintenance visits are priced between $185 and $250, depending on the services required.

Longevity and Warranty Considerations

The lifespan of a solar pool heater is another aspect to consider when evaluating its cost-effectiveness. Most solar pool heaters can last between 15 to 20 years if properly maintained. Moreover, many systems come with warranties that can cover significant parts and labor for several years, which can help mitigate future repair costs.

At Celestial Solar and Water, we proudly install the highest-quality, USA-made products that are built to last. When you work with us, you can rest assured that your solar pool heating system will be enjoyed by your family and friends for years to come!

Get your free quote and start enjoying a warmer pool with lower energy costs today!

At Celestial Solar and Water Systems, we don’t rely on day labor or subcontractors. Our installation technicians are factory-trained with expert backgrounds in roofing, plumbing, and electrical work. Plus, we offer top-of-the-line products designed to efficiently heat your pool with the power of the sun. Contact us for your free quote today, and get the best in solar pool heating technology.

Get your free estimate

Get Monthly Pool Maintenance Tips In Your Inbox

Get Monthly Pool Maintenance Tips In Your Inbox