Hear from Our Customers
You’re not replacing your AC just to have a new unit sitting outside. You’re doing it because your current system can’t keep up anymore, your energy bills are climbing, or you’re tired of wondering if it’ll make it through another summer.
A new air conditioner replacement in Cupertino, CA means your home cools down faster and stays comfortable without the constant cycling, noise, or that musty smell that never quite goes away. Modern systems use less energy to do more work, which shows up in your monthly bill within the first few months.
And if your system is over 10 years old, you’re already past the point where repairs make financial sense. Replacing your AC unit now—before the 2025 price increases hit—saves you money upfront and long-term. You’ll also avoid the scramble when everyone else realizes their old system finally died in the middle of July.
We’ve been handling HVAC work in Cupertino, CA since 1985. Ramiro took over the family business in 2006 and still runs it the same way his father did—show up on time, do the work right, and don’t leave until the system works the way it should.
We’re licensed, insured, and available 24/7 if something goes wrong. We’ve installed and replaced hundreds of AC systems across Cupertino, from older ranch homes near Monta Vista to newer builds closer to Apple Park. We know how the climate here works, what systems hold up best, and what breaks down fastest when the heat picks up in late spring.
You’re not getting a national chain or a contractor who’ll disappear after the install. You’re working with a local team that’s been here longer than most of the tech companies down the street.
First, we come out and look at your current system. We check the age, the condition, the ductwork, and whether anything else needs attention before we pull the old unit out. You’ll get a straightforward assessment and a quote that doesn’t change halfway through the job.
Once you’re ready to move forward, we schedule the installation around your availability. Most home AC replacement jobs in Cupertino, CA take one day, sometimes two if we’re upgrading ductwork or dealing with an older setup. We pull out the old unit, install the new one, connect everything, test airflow and refrigerant levels, and make sure your thermostat is communicating properly.
Before we leave, we walk you through the new system—how it works, what to expect, and what kind of maintenance keeps it running well. You’ll have our number if anything comes up, and we’ll follow up to make sure everything’s still working the way it should. That’s it. No runaround, no surprises.
Ready to get started?
When we replace your air conditioning unit in Cupertino, CA, you’re getting more than a new outdoor condenser. You’re getting a system that’s sized correctly for your home, matched to your ductwork, and installed to manufacturer specs so your warranty actually means something.
We remove and haul away your old equipment. We install the new condenser, evaporator coil, and line set. We check refrigerant charge, test electrical connections, verify airflow at every register, and program your thermostat. If your ducts are leaking or undersized, we’ll tell you—because no new system will perform right if the air can’t move properly.
Cupertino’s Mediterranean climate means your AC runs more than you think, even outside of summer. You need a system that can handle long stretches of use without breaking down every other season. Higher SEER ratings—16 and up—are worth the investment here because they use less power and put less strain on the compressor. That means fewer service calls and a longer lifespan overall.
We also make sure you’re aware of available rebates and tax credits. Depending on the system you choose, you could qualify for credits up to $3,200 through 2032. We’ll point you in the right direction so you’re not leaving money on the table.
Most air conditioner replacement projects in Cupertino, CA run between $9,000 and $12,000, depending on the size of your home, the efficiency level you choose, and whether any ductwork or electrical upgrades are needed. If you’re replacing a 3-ton system with a standard 16 SEER unit, you’re looking at the lower end. If you’re upgrading to a higher efficiency model or need a 4- or 5-ton system for a larger home, the price goes up.
Right now, costs are still manageable. But starting in 2025, new refrigerant regulations are going to push prices up by 10% to 30%, and in some cases more. That’s an extra $3,000 to $5,000 on top of what you’d pay today. Supply is already tightening, and contractors are warning customers to get their orders in early if they want to avoid the price jump.
We give you a flat quote after we assess your home. No hidden fees, no surprises halfway through the job. You’ll know exactly what you’re paying before we start.
Most home AC replacement jobs in Cupertino, CA take one full day. If your ductwork is in good shape and we’re doing a straightforward swap, we can usually finish in six to eight hours. That includes removing the old unit, installing the new condenser and evaporator coil, connecting refrigerant lines, testing the system, and making sure everything’s running properly.
If we need to upgrade ducts, replace the air handler, or run new electrical lines, it might take two days. Older homes sometimes have undersized ducts or outdated wiring that needs attention before the new system can work the way it should. We’ll let you know upfront if that’s the case.
We don’t rush the install just to get it done faster. A system that’s installed correctly the first time will last 15 to 20 years. A system that’s rushed might start having issues within the first few seasons. We take the time to do it right.
If your system is over 10 years old, replace it now. Waiting until it dies in the middle of summer means you’re stuck with whatever’s available, you’re paying emergency rates, and you’re scrambling to get someone out there within a few days instead of a few weeks.
You also lose the chance to plan around 2025’s price increases. Once the new refrigerant regulations kick in, AC unit replacement in Cupertino, CA is going to cost significantly more. Systems using the old R-410A refrigerant are being phased out, and the new refrigerant is more expensive to produce and install. If you wait, you’re paying more for the same system.
And if your current AC is struggling—taking longer to cool your home, running constantly, or driving up your energy bills—you’re already losing money every month. A new system pays for itself faster than most people think, especially if you’re currently running an older, inefficient unit.
Most homes in Cupertino, CA need a 2.5- to 4-ton system, but the only way to know for sure is to have someone calculate the load based on your home’s square footage, insulation, window placement, and ductwork. A system that’s too small won’t keep up when it’s hot outside. A system that’s too big will cycle on and off constantly, which wastes energy and wears out the compressor faster.
We do a full load calculation before recommending a system size. We measure your home, check your ducts, and factor in things like ceiling height and sun exposure. If your old system was undersized or oversized, we’ll catch that and size the new one correctly.
A properly sized system runs more efficiently, lasts longer, and keeps your home more comfortable. It’s one of the most important parts of the replacement process, and it’s something a lot of contractors skip because it takes time. We don’t skip it.
Yes. We work with financing partners that offer flexible payment plans, so you’re not stuck paying the full cost upfront. Depending on your credit and the plan you choose, you can spread payments over 12, 24, or 60 months. Some plans come with 0% interest if you pay within a certain timeframe.
We also help you identify available rebates and tax credits. If you’re installing a high-efficiency heat pump or a system that qualifies under the Inflation Reduction Act, you could get back up to $3,200 annually through 2032. Some local utility programs offer additional rebates for energy-efficient upgrades.
Financing makes it easier to replace your air conditioning unit in Cupertino, CA now instead of waiting—and right now, replacing sooner saves you more money than financing costs you. We’ll walk you through your options during the estimate so you can make the call that works for your budget.
We install all major brands—Carrier, Trane, Lennox, Rheem, Goodman, and others—but we don’t push one brand over another just because of a dealer incentive. We recommend systems based on what works best for your home, your budget, and the climate in Cupertino, CA.
Some brands are better for high-efficiency installs. Some are more affordable without sacrificing reliability. Some have better warranty coverage or parts availability. We’ll explain the differences and let you decide what makes sense for your situation.
What matters more than the brand is the installation. A mid-tier system installed correctly will outperform a premium system installed poorly. We make sure refrigerant levels are exact, airflow is balanced, and electrical connections are solid. That’s what keeps your system running for 15-plus years without constant repairs.
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