Residential HVAC Services Los Angeles

Comfort engineered for your home.

Most people don't think about air conditioning until the house won't cool down in a September heat wave. In Los Angeles that call comes from one of two houses. The older one was never built for central air: a 1920s Spanish or a 1940s traditional with plaster walls, no ductwork, and a couple of window units carrying the whole house. The newer one has central air, but it was sized off a rule of thumb, the ducts leak into the attic, and half the rooms never reach the number on the thermostat. We do HVAC in Los Angeles the way we run every trade: sized on paper first, permitted, and built so the system runs quiet and even instead of loud and lopsided. Sizing is where the job is won or lost. We run a Manual J load calculation on the house, not a guess off square footage, and it matters more than the brand on the box. An undersized system runs all day and never catches up. An oversized one is worse than people expect: it blasts the air cold, satisfies the thermostat in a few minutes, and shuts off before it has pulled any humidity out or evened the temperature between rooms. Then it does it again, and again. That short-cycling wears out a compressor early and leaves you cold and clammy in one room and hot in the next. Bigger is not safer. The right size is. Central air and furnaces, or a heat pump. When the house already has decent ductwork and attic space, replacing the condenser, coil, and furnace, or moving to a heat pump that heats and cools off one system, is usually the cleanest path. LA barely gets cold, so a heat pump carries the winter heating load fine and skips the gas furnace entirely. Mini-splits for the houses that never had ducts. This is the honest answer for a lot of old LA homes. Running new ductwork through a tight 1930s attic or a low crawlspace means dropped soffits, boxed-in ceilings, and lost closet space, and sometimes it simply doesn't fit. A ductless mini-split puts a slim head in each room off one outside condenser, with independent control and quiet operation, and no gutting the house to route ducts. The tradeoff is real: you see the indoor heads on the wall, and each zone adds cost. When the ductwork does fit and you'd rather not see equipment, central air is still the better look. We tell you which way we'd go and why. Zoning, for the houses where heat rises and the upstairs cooks. Instead of one thermostat fighting the whole house, we split it into zones with dampers and separate thermostats, so the primary suite can sit at 68 while the living room holds 72 and the second floor stays livable in summer. Ductwork is the part most contractors rush past, and it's where the comfort actually lives. Leaky, undersized ducts can dump 20 to 30 percent of your cooled air into the attic before it reaches a room, and a bad layout is what you hear as roar and feel as hot spots. We size and design the runs for even, quiet airflow, seal every joint, and set proper returns so the system can breathe. We integrate a smart thermostat with every system, Ecobee, Nest, or a Lutron control when the house is already on it, so you can run schedules and check the house from your phone. The best time to do any of this is when the walls are already open. If we're already in for a kitchen or a whole-home remodel, that's when we route ducts cleanly, hide the registers, add returns, and relocate vents with no visible compromises later. Everything is permitted and inspected, sized and documented to California's Title 24 energy code, with duct-leakage testing on the work that requires it. If your house won't hold temperature, your bills climb every summer, or you're about to open the walls anyway, that's the moment to get the air conditioning right.

• License #1140511
• Licensed & Insured
• Serving LA's Westside