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Serving Santa Clarita + 20 miles and Orange County from Tustin to San Clemente
Emergency HVAC 24/7 in Santa Clarita & Surrounding Areas
Emergency heating and air conditioning service, any day, any hour.
What we offer
What is included
24/7 phone line
Same-day dispatch in most cases
Common parts on the truck
Temporary fixes when parts are on order
Water leak containment
Safety checks
Before you call
Quick checks you can do yourself
- Set the thermostat to Cool and at least 3 degrees below room temperature. Replace thermostat batteries if the screen is blank or dim.
- Pull the air filter and hold it up to light. If you cannot see light through it, replace it.
- Check your main electrical panel for a tripped AC or condenser breaker. Reset it once. If it trips again, leave it off and call.
- Make sure the outdoor disconnect switch near the condenser is in the On position.
- Clear leaves, weeds, and debris at least 2 feet around the outdoor unit and gently rinse the fins with a garden hose from the outside in, with the power off at the disconnect.
- Go outside while the system runs and listen. If the fan is not spinning or the unit only hums, turn the AC off to protect the compressor.
Still not working? Call (323) 240-2373 or tap "Call me back". Do not open electrical panels or touch gas parts.
Troubleshooting guides
Common problems, explained
Troubleshooting
AC Blowing Warm Air? 7 Causes and What to Do
An AC that blows warm air is most often caused by a wrong thermostat setting, a clogged air filter, a tripped breaker for the outdoor unit, or a dirty outdoor coil. If those check out, the likely cause is a failed capacitor or contactor, or a refrigerant leak, and those need a licensed technician.
Read the guideTroubleshooting
AC Leaking Water Inside the House? Causes and Fixes
An AC leaking water indoors is usually caused by a clogged condensate drain line, a cracked or rusted drain pan, or a frozen coil that is melting. Turn the system off, check the drain line and float switch, and call a technician if the pan is damaged or the leak continues.
Read the guideTroubleshooting
AC Not Turning On? 6 Causes and Easy Checks
When an AC will not turn on, start with the thermostat (mode, setpoint, batteries), then the breakers, the outdoor disconnect, and the condensate float switch. If power and settings are fine and nothing starts, the problem is likely a failed control board, transformer, capacitor, or contactor, which a technician should test.
Read the guideTroubleshooting
AC Outdoor Unit Humming but Fan Not Spinning? Causes
When the outdoor unit hums but the fan does not spin, the most likely cause is a failed run capacitor, followed by a seized fan motor or a stuck contactor. Turn the AC off right away to protect the compressor, clear any debris, and call a technician, because capacitors hold a dangerous charge even with the power off.
Read the guideTroubleshooting
Furnace Blowing Cold Air? 7 Causes and What to Check
A furnace that blows cold air is often just set to fan On instead of Auto, or the burners shut off after a few seconds because of a dirty flame sensor, a clogged filter, or an ignition problem. Check the thermostat and filter first. If the burners do not light or keep shutting off, call a technician.
Read the guideTroubleshooting
AC Making Noise? Buzzing, Banging or Squealing Explained
Most AC noises point to a specific part. Buzzing often means an electrical problem like a failing capacitor or contactor, banging or clanking means something is loose or broken inside, and squealing usually comes from a motor or blower. Turn the system off for loud banging, grinding, or buzzing with no fan movement, and call a technician.
Read the guideEmergency HVAC 24/7 in Santa Clarita & Orange County
WY&G, Inc. provides emergency hvac 24/7 for homes and light commercial buildings in Santa Clarita, Valencia, Saugus, Canyon Country, Newhall, Stevenson Ranch, Castaic and the north San Fernando Valley, and across Orange County from Tustin and Irvine to San Clemente. No cooling in a heat wave or no heat on a freezing night. We answer 24/7. Every visit starts with a diagnostic and a written price, and our licensed technicians (CSLB C-20 #1044922) explain what they found in plain language.
Emergency HVAC 24/7 by city
Stages
Emergency HVAC 24/7: how it works, step by step
Simple, clear and on your schedule.
Submit a requestStage 1
01Request
You call or send a request. We confirm the problem and set a time, usually the same day.
Stage 2
02On-site visit
The technician tests the system: electrical, refrigerant or gas, airflow and drain.
Stage 3
03Written estimate
You get a written diagnosis and price before any work starts.
Stage 4
04Service
We repair with quality parts and keep the work area clean.
Stage 5
05Support
We test performance, explain what we found and how to avoid it next time.
Tip
Common problems and what they mean
No AC in extreme heat
Especially with kids, older family or pets at home.
No heat in freezing weather
Do not wait for Monday.
Water through the ceiling
Turn the system off and call.
Burning smell or tripping breaker
Turn it off and call.
Pro tip
If you smell gas, leave the house and call SoCalGas or 911 first.
Related
More maintenance & 24/7 services
Reviews
Reviews from our customers
WY&G is very reliable and professional. They were assigned by the warranty company and did excellent work. Same day fixed the problem and finished the work. Strongly recommends WY&G Inc for all AC repair or regular maintenance work for HVAC.
Canyon Country, CAWe’re very happy with WY&G services. We had our old heater & AC replaced in our unit. The tech guys are professional and provide high quality services. Definitely recommend if you want to upgrade your system. The crew worked smoothly and cleaned up after work.
Studio City, CAI don’t have enough good things to say about WY&G. They are professional, fast, and do quality work. I had a lengthy issue that required working with a home warranty and manufacturer’s warranty that WY&G was able to help me resolve. They are great with communicating and always called me back promptly. I will definitely be using them again.
Sherman Oaks, CAFAQ
Frequently asked questions
Are you really available 24/7?+
Yes, including weekends and holidays.
Is emergency service more expensive?+
After-hours calls can cost more. We tell you before we come.
How fast can you arrive?+
Depends on the time and location; we give you a real time on the phone.
What if a part is not available?+
We make it safe and as comfortable as possible until the part arrives.
Licensed, insured C-20 HVAC contractor
All major brands
Our own team, no middlemen
Written price before work begins
Help with home warranty claims
Support after every repair and install
Consultation
Get a free quote and consultation
Send a quick request and we will call you back fast.
- A clear written estimate
- Help choosing the right system
- Straight answers to your questions
