AC Installation and Replacement in Long Beach

AC Installation and Replacement in Long Beach

Right-sized replacement systems installed to code, permitted, and HERS verified.

The marine layer keeps Long Beach milder than the inland valleys, but it also means salt air, and it means homes here were often built with cooling as an afterthought.

What we see most in the Gateway Cities

Salt air is the story here. Coastal condenser coils corrode years faster than inland units, aluminum fins pit, and copper line sets and contactors give out early. A unit that would run 15 years in Burbank can lose a third of that within a few miles of the water.

Long Beach and the surrounding Gateway Cities have a lot of pre-war and mid-century housing with no ducts at all, which is why ductless mini-splits do more work in this territory than anywhere else we serve.

Efficiency Ratings, Explained

Cooling efficiency is measured in SEER2, heat pump heating in HSPF2, and furnaces in AFUE. The cooling numbers changed in 2023 when SEER2 replaced SEER under a tougher test that includes realistic duct static pressure, so a 15 SEER unit and a 14.3 SEER2 unit are roughly the same machine described two ways. California sits in the DOE Southwest region, which is stricter than most of the country: a split system air conditioner under 45,000 BTU has to reach 14.3 SEER2 and 11.7 EER2, and here a non-compliant system cannot legally be installed at all, not merely not manufactured. Systems of 45,000 BTU and above have to reach 13.8 SEER2. Going above the minimum buys you a lower bill, and how quickly that pays back depends on how many hours a year you actually run the system, which is why the honest answer differs between the coast and the valleys.

What Changed With Refrigerant

This changed recently and it affects what you can actually buy. Under the EPA's AIM Act rules, manufacturers stopped building R-410A residential equipment on 1 January 2025, and since 1 January 2026 a new R-410A system can no longer be installed at all. New equipment now uses an A2L refrigerant, usually R-454B or R-32, which carries a much lower global warming potential. A2L means mildly flammable, which sounds alarming and is not: the burn velocity is very low, and it changes how the equipment is built and handled rather than how it behaves in your house. None of this makes your existing system illegal. An R-410A system already in place is fine to keep and fine to service, but R-410A supply is tightening and the price per pound climbs every year, which is worth weighing if you are deciding between a large repair and a replacement. If your system is old enough to still run R-22, that one was phased out in 2020 and is genuinely scarce and expensive.

Rebates and Tax Credits in 2026

Be careful with rebate advice you find online, because most of it is a year out of date. The federal 25C credit that paid up to $2,000 on a qualifying heat pump was ended by legislation signed in July 2025 and does not apply to any system placed in service after 31 December 2025. TECH Clean California closed its single-family heat pump incentives to new reservations in November 2025 and has been waitlist-only since February 2026. What is still real in 2026 is utility money, and in Los Angeles County that depends entirely on who sends your power bill, because several cities here run their own utility with its own separate rebate program. We tell you what you actually qualify for before you buy, and we will not quote you a system on the assumption of a rebate that no longer exists.

Your Building Climate Zone

For Title 24 purposes we work in California building climate zone 6. Long Beach is Zone 6, the mild coastal zone. Cooling loads here are genuinely lower than the inland valleys, which is why a system sized off Burbank numbers would be oversized on this side of the county, and an oversized system short cycles instead of dehumidifying. Zones follow the state's reference weather stations rather than city limits, so if your address sits near a boundary the building department's written determination is the one that counts.