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CA Pool Heater Pros

Orange County · 4 local contractors

Pool heater & swimming pool contractors in Los Alamitos, CA

We found 4 California-licensed swimming pool contractors with a business address in Los Alamitos, in OrangeCounty, each matched to an active CSLB license. Many contractors also serve surrounding cities, so we list other Orange County contractors below.

1 heater specialist listed first. These are licensed swimming pool contractors. Not every contractor installs every type of heater, so confirm that the one you choose installs or services the heater you want (heat pump, gas or solar) and ask who will pull the permit.

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See all 326 Orange County contractors

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Frequently asked questions

How do I check that a Los Alamitos pool contractor is licensed?

Search the contractor's license number or business name on the CSLB Instant License Check. Look for a current, active status and the classification that fits your job (C-53 is Swimming Pool), and make sure the business name on your contract matches the license record.

Can a pool contractor install or repair my pool heater?

Many can, but not all. CSLB's C-53 Swimming Pool classification covers building pools, spas and hot tubs, including installing solar heating equipment. Gas lines and electrical circuits may involve other licensed trades. Ask each contractor whether they install and service the specific heater type and brand you want. See our hiring guide.

Do I need a permit to install a pool heater in Los Alamitos?

Rules vary by city and county. Installing new equipment often involves building, electrical, plumbing or gas permits, so check with your local building department. Your licensed contractor normally applies for the permit; ask for the permit number and keep the final inspection record.

Heat pump, gas or solar: which is best?

Each has trade-offs. Gas heaters heat quickly and hold temperature in any weather; heat pumps usually cost more up front but have lower running costs; solar has low operating costs but depends on sunshine. Read our heat pump vs. gas guide.