Fontana Pool Builders provides professional pool heaters & heat pumps in Fontana, CA for residential and commercial properties across the Inland Empire. Pool heater installation in Fontana extends an already long season at both ends, because Inland Empire days warm up fast in March and October while the water stubbornly lags twenty degrees behind the air.
We install and service natural gas heaters, electric heat pumps, and solar systems, and the choice comes down to whether you want fast heat or cheap heat. Gas is fast.
A 400,000 BTU heater raises a 20,000 gallon pool roughly one to one and a half degrees per hour, which is what you want if the plan is deciding at six that the spa should be hot by seven.
Gas also ignores ambient temperature, so it is the right call for a spa you intend to use on a cold January night when the desert air has dropped into the thirties.
The trade-off is running cost, and at California gas rates on a full-size pool it is not trivial. Electric heat pumps are the opposite trade and this climate suits them unusually well.
They pull heat from the air at a coefficient of performance around five to six, delivering several times more heat energy than the electricity they consume, and our long warm shoulder seasons mean they stay effective from roughly March into November.
Output drops below about 50 degrees ambient, which here is a handful of winter nights rather than a season.
Solar deserves serious consideration given how much sun this valley gets, and solar paired with a heat pump is one of the cheapest ways to hold an 85-degree pool through spring and fall. The cheapest heat you will ever buy is a cover.
California Title 24 energy standards push heated pools toward covers or solar for exactly this reason, and an uncovered pool loses most of its heat overnight through evaporation, which also costs you water.
Buying a heater and refusing a cover is heating the house with the windows open. We size and install with licensed gas and electrical trades and repair ignition faults, pressure switches, flame sensors, and heat exchangers.
With 15+ years of experience, our licensed and insured team brings the right materials and equipment to every job — custom 3D pool design, gunite and shotcrete shells, C-53 licensed pool construction, Lytle Creek alluvial cobble excavation, pebble, mini-pebble and quartz interior finishes, glass and porcelain waterline tile — and backs the work with a written workmanship warranty. We serve Fontana and nearby communities including San Bernardino, Ontario, Rancho Cucamonga, Pomona.
What We Handle
Everything our pool heaters & heat pumps in Fontana covers
One crew, one point of contact, and the full range of pool heaters & heat pumps work in Fontana, CA. If it is on this list we do it in house rather than handing it to a subcontractor:
- pool heater installation Fontana
- natural gas pool heater
- propane pool heater
- electric heat pump pool heater
- spa heater replacement
- pool heater repair and service
- heater gas line sizing
- solar pool heating
- pool heater BTU sizing
- heat pump COP and efficiency
- solar blanket and heat retention
- Title 24 pool heating requirements
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Fontana services.
Materials, equipment and how we do pool heaters & heat pumps
The difference between pool heaters & heat pumps that lasts and pool heaters & heat pumps that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with custom 3D pool design, gunite and shotcrete shells, C-53 licensed pool construction, Lytle Creek alluvial cobble excavation, spec them to the job instead of to the invoice, and write the material grades into the free estimate so you know exactly what you are buying.
Every Fontana job runs the same way: site walk and measurements, written scope and fixed price, protection of the surrounding area, then the work itself with a daily clean-up. 15+ years of pool work in the Inland Empire means we have already met whatever your property is going to throw at us — awkward access, older construction, an HOA with opinions.
Where we do pool heaters & heat pumps outside Fontana
Fontana Pool Builders covers Fontana and the surrounding communities of the Inland Empire. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Pool Heaters & Heat Pumps in San Bernardino, CA — San Bernardino County, population 222,000
- Pool Heaters & Heat Pumps in Ontario, CA — San Bernardino County, population 175,000
- Pool Heaters & Heat Pumps in Rancho Cucamonga, CA — San Bernardino County, population 174,000
- Pool Heaters & Heat Pumps in Pomona, CA — Los Angeles County, population 151,000
- Pool Heaters & Heat Pumps in Rialto, CA — San Bernardino County, population 104,000
- Pool Heaters & Heat Pumps in Chino, CA — San Bernardino County, population 91,000
Start on the Fontana Pool Builders homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Fontana Chooses Fontana Pool Builders
- ✓Over 15 years designing and building pools across the Inland Empire
- ✓C-53 Swimming Pool and Spa Contractor licensing, CSLB regulated
- ✓3D design first, so you walk the pool before anyone breaks ground
- ✓Cobble and alluvial excavation quoted as an honest range, not billed later
The standards behind pool heaters & heat pumps
Quality here is not a matter of opinion — it is written down. The pool heaters & heat pumps work we do in Fontana follows published industry standards: Pool & Hot Tub Alliance publishes the ANSI/APSP construction and barrier standards, and American Red Cross water safety sets out the layered-protection guidance every pool owner should read. If a contractor cannot tell you which standard a detail comes from, that is worth asking about before you sign.
Every pool heaters & heat pumps project in Fontana gets the same attention, whether it is a single room or a full commercial job. We show up on schedule, keep the site clean, and stand behind the work — the estimate is free and there is no pressure.
Ready to get started? Call (844) 511-2320 for a free pool heaters & heat pumps free estimate in Fontana, or request a quote and we'll get right back to you.