AC Repair in Valley Glen, CA, for Long Valley Summers and Older Homes
“Installed the new AC quickly same day when mine broke on the hot summer day what a lifesaver!”

David Dorfman, ⭐⭐⭐⭐⭐ Google Review


What Valley Glen Summers Do to an Air Conditioner
- Long, hot afternoons. At nearby Van Nuys Airport, the average daily high is 92°F in July and 94°F in August. A compressor that runs from late morning into the evening wears hardest on the run capacitor and the condenser fan motor, so those parts tend to quit late in the season.
- Older equipment spaces. Many Valley Glen homes were built between 1940 and 1969. In a house that age, the indoor unit often sits in an attic, a hall closet or the garage, where the condensate drain is easy to forget until it clogs and water shows up on a ceiling or a floor.
- Heat that runs into September. The average September high is 91°F, close to July’s, and the Valley’s record heat came late: over Labor Day weekend in 2020, Burbank reached 114°F, its all-time high. By then the outdoor coil carries a full summer of dust and leaves. A packed coil can’t release heat, so pressures rise and the system trips or blows warm air.
When a Heat Wave Knocks Out the Power
Valley Glen has been through it. On September 6, 2020, Woodland Hills reached 121°F, the highest official temperature ever recorded in Los Angeles County, and LADWP asked customers to set their air conditioners to 78 to 82 degrees. At 9 p.m. the next day, LADWP still listed 559 customers without power in Valley Glen, with crews on 16-hour shifts and response times estimated at 24 to 48 hours.
An outage is hard on an air conditioner. Voltage can dip or spike as power drops and returns, and a compressor that tries to restart against high pressure can trip its breaker or take out a capacitor. An AC that cooled fine before the outage may not start after it.
After an outage, start here
- Set the thermostat to off, and wait at least five minutes after the power returns before you turn cooling back on. That gives the pressures in the system time to settle.
- Check the breaker panel and the outdoor disconnect. Reset a tripped breaker once. If it trips a second time, leave it off, because something in the system is wrong.
- If the outdoor unit hums but won’t start, or the system runs and blows warm air, call us. We test the capacitor, the contactor and the compressor, which tells us whether you need a small part or a larger repair.
Older homes, apartments and add-on cooling
Valley Glen was part of Van Nuys and North Hollywood until it became its own neighborhood in 1998. Its streets mix single-family homes with apartment buildings, and owners live alongside renters. Many of the residences date from 1940 to 1969, with a number more built between 1970 and 1999. Two problems come up often in homes of that age.
- Water on the ceiling or the floor near the indoor unit usually means the condensate drain is clogged and the pan has overflowed. Turn the system off at the thermostat and call us. Drain line cleaning runs $265 – $395, and an overflow safety switch, which shuts the AC off before the water spreads, is $285.
- Rooms that won’t cool on hot afternoons are common in older houses. Start with the basics: a clean filter, open supply vents and closed blinds on the sunny side. If the house still falls behind, have us check the refrigerant charge and the indoor coil.

AC Repair Prices, Up Front
These are Reliable Heating and Air’s own prices, not averages pulled from the internet. Every repair starts with a diagnostic, and it’s a $0 diagnostic fee when you approve the repair.
| Repair | Our price |
|---|---|
| Condenser fan motor | $695 – $895 (standard motors; variable-speed priced separately) |
| Condensate drain line cleaning | $265 – $395 |
| Condensate overflow safety switch | $285 |
| Compressor | $3,200 – $4,800 |
You hear the repair price after the diagnosis and before any work begins.
Valley Glen is in the City of Los Angeles, so your power comes from LADWP, the city-owned utility. LADWP’s standard residential rate is tiered: the price per kilowatt-hour rises as you use more, and the top tier costs the most from June through September. An AC with a dirty coil or a weak capacitor runs longer to do the same job, and those extra hours land in the expensive tiers.
When a replacement is the better buy
A compressor repair costs roughly a third of a complete heat pump replacement, which runs $11,200 – $15,000 for a 2.5-ton system with a matched air handler. On an older system, that math often favors replacing. If another company has already quoted you a replacement, we’ll give you a free second opinion.
In Valley Glen, the permit for a replacement comes from the Los Angeles Department of Building and Safety (LADBS), not the county. We pull it and schedule the inspection. Your written replacement quote also includes Title 24 / HERS testing and removal and haul-away of the old equipment, and the estimate is free with no obligation. See AC installation in Valley Glen, and heat pump repair in Valley Glen.
What Happens When You Call About Your Valley Glen AC
Describe the problem
Diagnosis and the price
Cooling checked before we go
Valley Glen AC Repair Questions
The usual causes are a clogged filter, a dirty outdoor coil, a failed capacitor or fan motor, or low refrigerant from a leak. Check the filter and make sure the outdoor unit is running. If the fan outside is still or the air from the vents is warm, turn the system off and call us before the compressor overheats.
Yes. We offer same-day service in Valley Glen and handle emergency repairs. After-hours and weekend service is available, so a breakdown on a Saturday afternoon in August doesn’t have to wait until Monday.
Every repair starts with a diagnostic, and there is a fee for it. It’s a $0 diagnostic fee when you approve the repair, because the fee is credited toward the work. You hear the repair price after the diagnosis and before anything is done.
Generally not for a repair that swaps a part, such as a capacitor, a fan motor or a contactor. Replacing the system does need a permit. Valley Glen is in the City of Los Angeles, so that permit comes from LADBS. We pull it and schedule the inspection.
Change the filter, clear leaves and anything stored within two feet of the outdoor unit, and rinse the outdoor coil with a garden hose on a gentle spray with the power off. Then run the system on a warm day before the heat arrives. A tune-up catches weak capacitors and slow drains early, and our maintenance plans put it on a schedule.
Repair it when the fix is a part like a capacitor, a fan motor or a drain line and the system has been dependable. Lean toward replacing when the compressor has failed, the system runs on R-22 and leaks, or you’re paying for repairs every summer. The replacement estimate is free, and so is a second opinion on a quote you already have.

Get Your Valley Glen AC Cooling Again
Same-day service in Valley Glen. It’s a $0 diagnostic fee when you approve the repair, and you hear the price before any work begins.
Call Reliable Heating and Air
(747) 222-6259
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