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Regular HVAC maintenance catches small problems before they become expensive breakdowns, and keeps your system running efficiently through Valley summers and winters. Valley HVAC Network connects you with independent, licensed local HVAC professionals for maintenance and seasonal tune-ups throughout the San Fernando Valley.
What’s Typically Included in an HVAC Tune-Up
- Cleaning or replacing air filters
- Checking refrigerant levels (AC) or checking heat exchanger and burners (furnace)
- Inspecting electrical connections and components for wear
- Testing thermostat calibration and accuracy
- Checking condensate drain lines for clogs
- Lubricating moving parts to reduce wear
- Overall system performance check
Why Regular Maintenance Matters in the Valley
Valley homes put real strain on HVAC systems, months of intense summer heat followed by cool winter nights means your system rarely gets an easy season. Regular maintenance, ideally once before summer and once before winter, helps prevent the kind of mid-heatwave or mid-cold-snap breakdown that’s both uncomfortable and often more expensive to fix as an emergency repair.
Simple Things You Can Do Between Visits
- Change your air filter every 1 to 3 months, and more often if you have pets or after smoky days.
- Keep the outdoor unit clear. Leave about two feet of space around it and keep leaves, plants and stored items away.
- Keep vents and returns open. Blocked vents make the system work harder and can freeze the coil.
- Watch the condensate drain. Water around the indoor unit or a musty smell can mean a clogged drain line.
- Test your carbon monoxide alarms before heating season if you have gas appliances.
When to Schedule
Twice a year works best: an AC tune-up in spring, before the first heat wave, and a heating tune-up in fall. At minimum, schedule one visit a year. Summer is the busiest season for HVAC contractors, so booking in spring usually means faster scheduling.
Is a Maintenance Plan Worth It?
Many contractors offer yearly plans that include two tune-ups, priority scheduling and discounts on repairs. If your system is more than a few years old, a plan often pays for itself by catching small problems before they become breakdowns. Ask what’s included and whether it renews automatically.
Common Questions
How long does a tune-up take?
Usually about one to two hours per system.
Can maintenance lower my electric bill?
It can. Clean coils, the right refrigerant charge and a fresh filter help the system run efficiently, which matters during long Valley summers.
How much does an HVAC tune-up cost?
A basic seasonal tune-up is one of the least expensive HVAC services. Many contractors also offer yearly maintenance plans that cover a spring AC check and a fall heating check. Ask what’s included, since a thorough visit covers more than just a filter change.
What a coil cleaning looks like
The indoor coil is the part of your system that all your air passes through. When it gets caked with dust, airflow drops and the AC runs longer to cool your home. Cleaning it is a normal part of a good tune-up.
What Happens When You Call
- Tell us about your system and when it was last serviced
- We connect you with an independent, licensed HVAC contractor for a maintenance visit
- They perform the tune-up, and flag any issues that may need further attention
Related articles
- HVAC Inspection for Buying or Selling a Home
- Pre-Summer AC Tune-Up Checklist for San Fernando Valley Homes
- Get Your Heater Ready for Winter: A Valley Checklist
Valley HVAC Network is a referral service, not an HVAC contractor. Learn more about how this works →
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