Ozone Service

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Ozone Service Established in 2024. Built on Experience, Driven by Quality Although we’re a young company, our roots in the HVAC field run deep.
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With over 7 years of hands-on experience in installations, services, and HVAC system upgrades in the Bay Area.

The technician has finished, named a price, and is waiting for your answer.Three questions before you sign anything:1. W...
10/02/2026

The technician has finished, named a price, and is waiting for your answer.

Three questions before you sign anything:
1. What exactly failed?
2. Can you show me the readings you took?
3. What happens if I wait?

All three have straightforward answers, and a technician who works that way will not get defensive about any of them. You come away understanding your own system either way.

No straight answer to all three? A second opinion from Ozone Service is free, across Santa Clara and San Mateo Counties 🛠️

📞 DM or Call us (669) 325-1771

uly feels like the hardest month for a cooling system. In Santa Clara County it is September 🌡️The system has run since ...
09/28/2026

uly feels like the hardest month for a cooling system. In Santa Clara County it is September 🌡️

The system has run since June without a real break. Now the hottest stretch of the year arrives, and it lands on parts that are already worn down.

What usually shows up before something fails:it takes longer to reach the temperature you set, sounds different, and switches on more often.

Any of that sound familiar? Do not wait for it to quit. Ozone Service diagnostics are free across Santa Clara and San Mateo Counties 🔧

📞 DM or Call us (669) 325-1771

How long does an AC actually last?The system still works. You have just started wondering how much longer it will ⏳Most ...
09/26/2026

How long does an AC actually last?

The system still works. You have just started wondering how much longer it will ⏳

Most cooling systems run 12 to 15 years. Mild summers here can stretch that, but past the 15 year mark the math changes: repairs start coming closer together, the bill climbs while nothing in the house changed, and some rooms never even out.

Age by itself is not a verdict. A capacitor or a contactor is a straightforward fix on a 17-year-old system, and Ozone Service will say so when that is the case.

Not sure which case you are in? We will come out, look, and tell you plainly. Free diagnostics in Santa Clara and San Mateo Counties 🔧

📞 DM or Call us (669) 325-1771

Why doesn’t everyone in the Bay Area have AC?Most houses here were built for a climate we no longer have 🏡Cool nights, o...
09/22/2026

Why doesn’t everyone in the Bay Area have AC?
Most houses here were built for a climate we no longer have 🏡

Cool nights, open windows, and the house resets itself by morning. Air conditioning looked like something you did not need in Santa Clara, and in San Mateo County even less so.

Then the heat started lasting longer and arriving later, into October. The old logic stopped working, and the houses without cooling are where you feel it first.

Thinking about adding cooling? Ozone Service will look at the house and tell you what suits it. Estimates are free ☀️

📞 DM or Call us (669) 325-1771

Thank you, Chris ⭐ The whole Ozone Service crew read this one. Words from the people whose houses we work in mean more t...
09/20/2026

Thank you, Chris ⭐ The whole Ozone Service crew read this one. Words from the people whose houses we work in mean more than anything we could write ourselves.

Santa Clara and San Mateo Counties, one house at a time. Thank you for taking the time to say it 🙏

📞 (669) 325-1771
📧 [email protected]
🌐 serviceozone.com

The whole house is comfortable. One room is not, and it never has been 🏠The system is usually not the problem. The air s...
09/14/2026

The whole house is comfortable. One room is not, and it never has been 🏠

The system is usually not the problem. The air simply is not getting there. The run is too long or too narrow, it leaks on the way, or there is not enough return pulling air back out of the room.

A bigger unit does not fix that. It runs longer, costs more, and the room stays warm.

Ozone Service will measure what that room is actually getting and find where the air goes.
Free diagnostics across Santa Clara and San Mateo Counties 🌬️

📞 (669) 325-1771
📧 [email protected]
🌐 serviceozone.com

September heat hits houses that were never built for it ☀️Around Santa Clara and San Mateo Counties, the old design assu...
09/10/2026

September heat hits houses that were never built for it ☀️

Around Santa Clara and San Mateo Counties, the old design assumption was simple: cool nights would always help.

Four things that cost nothing:
• Drop the shades on the sunny side before noon
• Open windows only after dark
• Don’t turn the system off completely when you leave the house
• Clear bark and leaves away from the outdoor unit

One more important thing: check on older relatives and little kids during the hottest hours.

A system that runs all day and still never reaches the temperature you set has nothing to do with the weather 🌡️ That issue is worth looking into. Ozone Service diagnostics are free.

📞 (669) 325-1771
📧 [email protected]
🌐 serviceozone.com

Your bill doubled this summer and nothing in the house changed.In a heat wave the system runs longer to hold the same te...
09/02/2026

Your bill doubled this summer and nothing in the house changed.

In a heat wave the system runs longer to hold the same temperature - that’s normal. What isn’t is how much longer a clogged filter makes it run, or how much cool air a leaking duct dumps into the attic. Two free checks today: pull the filter and hold it up to the light, and clear debris away from the outdoor unit.

Filter’s clean and it still runs nonstop without reaching your setting? Ozone Service diagnostics are free.

📍 Serving Santa Clara & San Mateo Counties

📞 Call (669) 325-1771

08/31/2026

A free diagnostic means we come out, check the system, and hand you a written scope and price.

Look at it, say no, and you owe us nothing. 🤝

📍 Serving Santa Clara & San Mateo Counties

📞 Call (669) 325-1771

Two rooms in this Redwood City house never got cool. The rest of the house was fine.That is almost never the system itse...
08/29/2026

Two rooms in this Redwood City house never got cool. The rest of the house was fine.

That is almost never the system itself. When one part of a house holds temperature and another does not, the air is not arriving. Undersized returns, runs that are too long or too narrow, leaks that lose the air before it ever reaches the room.

A bigger unit would not have fixed it. We replaced the system with a heat pump and redesigned the ductwork so each room gets the airflow it needs. Permitted and inspected, our crew start to finish.

Both rooms hold temperature now, and the house heats and cools with one system.

Free estimate across Santa Clara & San Mateo Counties

📞 Call (669) 325-1771

Address

857 Pinewood Drive
San Jose, CA
95129

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm

Telephone

+14086896921

Website

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