Maintenance
HVAC maintenance and tune-ups in San Diego County
A yearly tune-up catches worn parts before they fail on the hottest day of the year, keeps your system running efficiently, and helps keep manufacturer warranties valid. We maintain split systems, heat pumps, furnaces, mini-splits and package units.

What we do
Maintenance & Tune-ups services
- AC and heat pump tune-ups before summer
- Furnace tune-ups and carbon monoxide safety checks before winter
- Package unit maintenance, residential and commercial
- Filter changes, coil and drain line cleaning, electrical checks
- A plain-language report on your system's condition
How it works
- Call, text or send a request. Tell us what's happening. A photo of the unit helps.
- We diagnose it. You get a plain explanation of what's wrong and your options.
- You approve a firm price. The price we quote is the price you pay.
- We fix it and clean up. Then we walk you through what we did.
Maintenance & Tune-ups across San Diego County
El Cajon Lakeside Santee La Mesa Spring Valley Lemon Grove Alpine Ramona Poway Escondido Chula Vista National City San Diego
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“Amazing service. We just bought a new house and didn't know any history of our AC unit. We got a recommendation from a friend and called Gold Coast. They were fast and went above and beyond in all the services we needed. Absolutely checking back in with them before summer for a tune-up …”
“[The owner] provided maintenance on our package unit. He was quick to respond when we reached out. Service was thorough and he took time to explain the issue. Pricing was fair. I would reccomend Gold Coast Heating and Air!”
FAQ
Maintenance & Tune-ups: common questions
How often should my system be serviced?
Once a year for each system. AC and heat pumps ideally in spring, furnaces in fall.
What's included in a tune-up?
We clean and inspect the system, check refrigerant and electrical parts, test safety controls, change or check the filter, and tell you plainly what condition it's in.
Can you schedule my yearly tune-up in advance?
Yes. Just ask when you call or send a request and we'll set it up.
Get help
Tell us what's going on
Send a quick request and we'll call or text you back. Prefer to talk? Call now and you'll speak with the owner directly.
Call or text any time. Messages left after hours are returned first thing the next morning.
Request service
Four quick fields. We'll call or text you back.
Too hot? Too cold? Let's fix it.
Upfront pricing. Local, licensed and insured.

