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Your furnace has been sitting idle since spring. On some October evening, the Bay Area drops into the 40s, you push the thermostat up for the first time in months, and the system pulls air through whatever furnace filter was left in the slot back in May. That first heat cycle is when a neglected filter does the most damage: months of collected dust, pollen, pet hair, and summer wildfire smoke particles sitting directly in front of your blower.

Most people who call us for a furnace tune-up don't know that our name means something.Irbis is the word for snow leopard — the silver-grey cat that lives high in the mountains of Central and South Asia, so rarely seen that the people who study it call it the ghost of the mountains. It's quiet, precise, and built to handle extremes. We picked the name on purpose.

We are excited to announce that IRBIS Air, Plumbing & Electrical is officially launching its new Commercial HVAC division. Building upon our years of trusted residential expertise and an unyielding commitment to excellence, we are now fully equipped to bring top-tier indoor comfort, heating, and cooling solutions to businesses and commercial properties across the region.

A damaged sewer line used to mean one thing: heavy equipment tearing up the yard, driveway, or landscaping to get to the pipe. Trenchless repair changed that, but it's not automatically the right fit for every situation, and homeowners looking into sewer line services are often left wondering what the method actually involves, when it doesn't apply, and how the cost compares to a traditional dig.

If you've searched "electrify my home" and come away with more questions than answers, you're not alone. Whole-home electrification is one of the biggest shifts happening in residential HVAC and plumbing right now, and it's also one of the most misunderstood.

IRBIS Air Plumbing Electrical has passed the Better Business Bureau's independent review against its eight Standards for Trust.

Not every plumbing upgrade is created equal. Some are the ones homeowners ask for by name, some quietly prevent five-figure disasters, and some improve daily life in ways people don't fully appreciate until they've lived with them.

Every summer, the same handful of issues drive up cooling bills across almost every home we visit, and most of them have nothing to do with the age or size of the system.

Most homeowners spend hours comparing brand names and SEER ratings online, then hand the decision to a salesperson. Here’s the contractor version: brand matters far less than the quality of the installation. Carrier, Lennox, Trane, and Goodman are all built to comparable standards today.