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News & Resources · HVAC in LA

HVAC news, guides & rebate updates.

Straight talk from our technicians and rebate specialists — buying guides, maintenance tips, and the latest on California HVAC incentives for Los Angeles homeowners.

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From the HVAC in LA blog

A spiral notebook titled 'Questions to Ask Before a New HVAC Installation' listing seven numbered questions, next to a high-efficiency condenser unit and a small wooden house modelBuying Guide
August 13, 2026 · 11 min read

Questions most homeowners forget to ask before installing a new HVAC system

Load calculations, ductwork, refrigerant type, panel capacity, warranty fine print — a veteran contractor's checklist of the questions that actually determine how a new system performs, not just what it costs.

Questions to ask before installing a new HVAC system →
An open supply vent caked in years of dust and debris beside a clean living room, with icons for dust, bacteria, pet dander, viruses, and household dirt overlaidIndoor Air Quality
July 22, 2026 · 10 min read

How dirty air ducts affect your home's air quality: what LA homeowners should know

Duct cleaning ads love a dramatic before-and-after. Here's the evidence-based version — what's actually in your ducts, what cleaning can and can't fix, and when it's genuinely worth calling someone.

How dirty air ducts affect your home's air quality →
A ceiling fan pushing a visible downdraft across a living room while a wall-mounted mini-split blows cool air from the opposite corner, illustrating how the two work together to circulate conditioned airEnergy Efficiency
July 21, 2026 · 9 min read

How ceiling fans and HVAC work better together

A ceiling fan doesn't cool the air — it cools you. Here's how to pair one with your AC or heat pump to stay comfortable in LA's heat while actually cutting cooling costs.

How ceiling fans and HVAC work better together →
A close-up of a closed floor vent against a white baseboard in a sunlit hallway, with hardwood flooring and a potted plant in the backgroundEnergy Efficiency
July 20, 2026 · 9 min read

Why closing air vents doesn't save money

Closing vents in unused rooms feels like it should save energy. Here's why it usually doesn't — and can quietly cost you more, damage your system, or both.

Why closing air vents doesn't save money →
An open-concept home renovation in progress, with exposed wall framing, insulation, a new supply vent and ductwork installed in the ceiling, and a ladder and building materials on the subfloorMaintenance
July 19, 2026 · 10 min read

How home renovations can affect your HVAC system

Room additions, open-concept remodels, and new windows all change your home's heating and cooling math. Here's what to check before and after you remodel.

How home renovations can affect your HVAC system →
An outdoor HVAC condenser unit with a sound waveform overlay, surrounded by six close-up insets showing common noise sources: a loose mount, a leaf-clogged coil, an arcing electrical component, ice buildup on the coil, a worn fan hose, and a rusted mounting screwMaintenance
July 18, 2026 · 12 min read

What your HVAC noises are trying to tell you

Banging, clicking, hissing, squealing — every HVAC noise means something specific. A complete, sound-by-sound guide to what's normal and what needs a technician.

What your HVAC noises are trying to tell you →
An outdoor AC condenser unit tucked against a house wall with properly spaced shrubs, grasses, and mulch around it, and mature shade trees further back in the yardEnergy Efficiency
July 17, 2026 · 9 min read

Can landscaping improve your air conditioner's efficiency?

Shade can genuinely lower your cooling bill — but plant too close to your condenser and you'll hurt efficiency instead. Here's the accurate, LA-specific guide.

Can landscaping improve your air conditioner's efficiency? →
A condenser unit installed on an oceanfront balcony in Southern California, directly exposed to salt air and marine-layer humidityMaintenance
July 16, 2026 · 7 min read

How coastal air can shorten the life of your HVAC system

A well-maintained AC inland can run 15-20 years. The same equipment near the Pacific can fail in half that time — and it's rarely the compressor that goes first. Here's what salt air actually does, and how to stop it.

How coastal air shortens HVAC lifespan →
Illustration of cooled air flowing from a hallway vent while a sun-drenched bedroom stays hot, with the hallway thermostat reading 72°F and the bedroom reading 78°FMaintenance
July 15, 2026 · 8 min read

Why is my bedroom hotter than the rest of the house? 8 common causes and how to fix them

Your thermostat says 74°F and your living room agrees, but your bedroom feels 10 degrees warmer. Here are the eight most common causes we find — and how each one actually gets fixed.

Why is my bedroom hotter than the rest of the house? →
A heat pump outdoor unit beside a home, with a split illustration showing it providing warm heating on one side and cool air conditioning on the otherBuying Guide
July 14, 2026 · 5 min read

7 benefits of upgrading to a heat pump in Los Angeles

If your AC and furnace are both getting old, replacing them separately isn't always the smartest move. Here's why so many LA homeowners are consolidating into a single heat pump system instead.

7 benefits of upgrading to a heat pump →
LADWP HVAC Rebates 2026 graphic showing a high-efficiency ENERGY STAR condenser and heat pump installed on an LA rooftop, with save money, save energy, and save LA calloutsRebates
July 13, 2026 · 6 min read

LADWP HVAC rebates: the complete 2026 guide for LA homeowners

If you get your electricity from LADWP, you're sitting on rebates most homeowners never claim. Here's what the Consumer Rebate Program pays for AC, heat pumps and smart thermostats — and how to stack it with state and federal money.

LADWP HVAC rebates: the complete 2026 guide →
A wall-mounted ductless mini split indoor air handler above a living room, connected via a line set to its outdoor condenser unit mounted on the exterior wallMini-Splits
June 12, 2026 · 5 min read

Ductless mini split services in Los Angeles: install, repair & maintenance

From a single-room retrofit in a Venice bungalow to a whole-home multi-zone system in Encino — everything you need to know about ductless mini split services in LA.

Ductless mini split services in Los Angeles →
A split-screen comparison of two outdoor condenser units, one under a warm orange sun icon representing lower efficiency and one under a cool blue snowflake icon representing higher efficiency, divided by a lightning boltBuying Guide
May 16, 2026 · 4 min read

14 SEER vs 16 SEER: what's the difference for LA homeowners?

Is the jump from 14 to 16 SEER worth the extra money? We break down efficiency numbers, real-dollar savings, and which rating unlocks utility and federal rebates.

14 SEER vs 16 SEER: what's the difference? →
HEEHRA Rebate Tiers 2026 graphic showing three rebate tiers with maximum rebate amounts up to $8,000, alongside a home energy efficiency rating chartRebates
May 12, 2026 · 5 min read

New 2026 HEEHRA rebate tiers: what LA homeowners need to know

California's Home Electrification and Appliance Rebates updated income tiers and per-project caps for 2026. Here's how to tell which tier you fall into and how much you can claim on a heat pump.

New 2026 HEEHRA rebate tiers →
Split comparison of a heat pump outdoor unit against a Los Angeles skyline and a gas furnace with ductwork in a utility closetBuying Guide
April 28, 2026 · 7 min read

Heat pump vs. furnace in Los Angeles: the 2026 cost breakdown

With electricity and gas prices both shifting, we re-ran the 15-year lifetime cost of a heat pump against a high-efficiency gas furnace for a typical LA home. The gap is wider than ever.

Heat pump vs. furnace in Los Angeles →
An outdoor AC condenser unit encased in ice with icicles dripping, photographed under blazing sun with the Los Angeles skyline in the backgroundMaintenance
April 10, 2026 · 4 min read

Why your AC freezes up during an LA heat wave (and how to prevent it)

It seems backwards — your AC ices over on the hottest day of the year. The cause is almost always one of three things. Here's how to diagnose it before you call us.

Why your AC freezes up during an LA heat wave →
A completed ductless mini-split installation on a modern ADU, with the indoor wall-mounted head unit above a sliding glass door and the outdoor condenser mounted beside the electrical panelMini-Splits
March 22, 2026 · 6 min read

Ductless mini-splits for ADUs: a Los Angeles permitting guide

Adding an ADU or garage conversion? Here's everything we've learned about sizing, permitting and installing ductless systems to pass LA inspection the first time.

Ductless mini-splits for ADUs: a permitting guide →
An AC tune-up checklist on a clipboard next to an outdoor condenser unit and a new air filterMaintenance
March 5, 2026 · 5 min read

Spring AC tune-up checklist: 8 things we check before summer

A pre-summer tune-up is the cheapest insurance against a mid-July breakdown. Here's exactly what our technicians inspect — and what you can check yourself.

Spring AC tune-up checklist →
A smart thermostat set to 72°F in Eco mode next to an energy savings card, with a living room mini-split and a tablet showing an energy usage dashboardSmart HVAC
February 18, 2026 · 6 min read

Smart thermostats that actually save money in LA's climate

Not every smart thermostat earns its keep. We tested the leading models in real LA homes and ranked them by actual energy savings, not marketing claims.

Smart thermostats that actually save money →

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