Air Conditioning
Stay Cool With Expert AC Services In San Marcos, CA
When the San Diego sun starts heating up, Oasis Plumbing, Heating & Air Conditioning is here to keep your home cool and comfortable. Based in San Marcos and proudly serving local neighborhoods, we specialize in reliable, affordable air conditioning services for homeowners across North County.
Whether you need a quick AC repair, seasonal tune-up or a full system replacement, our team brings trusted expertise to every job. We offer free estimates, free camera inspections and back our HVAC installations with a 10-year labor warranty — because your comfort should never be a gamble.
Locally owned and operated since 2022, Oasis is committed to delivering prompt, professional service. We even provide emergency AC services when you need help fast.
Call your local cooling experts and experience the Oasis difference. We’ll help you beat the heat — San Diego style.
AC Repair
Return comfort to your home with repairs you can trust.
AC Installation
Out with the old, in with the cool.
AC Maintenance
Ultimate indoor comfort is just one AC tune-up away.
Ductless Mini-Splits
Cool your home the way you want it with a ductless AC unit.
Indoor Air Quality
Conquer your air quality concerns with expert assistance.
Commercial Air Conditioning
No sweat — we’ve got your business AC needs covered.
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