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Serving Santa Clarita + 20 miles and Orange County from Tustin to San Clemente
Heater & Furnace Repair in San Clemente, CA
Older San Clemente homes near the pier and in Southwest San Clemente may still have wall or floor furnaces, while inland homes have attic or garage furnaces. Mild winters mean light use, so dirty flame sensors and weak igniters cause many no-heat calls. Every repair includes a carbon monoxide check.
Furnace repair in San Clemente
San Clemente heating depends on where you live. Near the pier and in Southwest San Clemente, older homes have closet furnaces, wall heaters and the occasional floor furnace, all breathing salt air. Inland, in Talega, Forster Ranch and Rancho San Clemente, homes are newer two-story houses with attic furnaces and, more and more, heat pumps. Our furnace repair visits cover the whole city.
Near the beach
- Wall and floor heaters that will not stay lit. We check the pilot, thermocouple and gas valve, and the venting every time. See wall and floor heaters.
- Rusted vent caps and flue pipe where salt air reaches them.
- Furnaces that sat idle for most of the year and fail on the first cold night.
Inland neighborhoods
- Attic furnaces with igniter, flame sensor and inducer problems.
- Condensate clogs on high efficiency furnaces.
- Heat pumps with defrost and outdoor fan issues. More on heat pump repair.
Mild winters, idle heaters
Even inland, San Clemente furnaces run only part of the year. The long idle stretch is what causes trouble: dust on the burners and flame sensor, spiders in pilot tubes on older heaters, and igniters that crack on the first start. A fall heating tune-up deals with most of it before the cold nights.
Carbon monoxide safety
Older gas heaters and rusted vents are the main CO risk we see in San Clemente. We test on every gas heater repair. If your CO alarm goes off, leave the house, call 911, then SoCalGas. Go back in only after they clear it.
Replacing old heat near the coast
If you are replacing a wall or floor furnace, a ductless heat pump is a common choice because it adds cooling without new ducts. If you are replacing a forced air furnace, we check the ducts, the venting and the AC match before quoting. Near the water, we also think about where the outdoor unit goes, since a spot sheltered from direct ocean wind helps it last. Replacements are permitted with the City of San Clemente. You get a written price for each option. More on furnace installation.
Before you call
- Thermostat on Heat, above room temperature.
- Filter clean on forced air systems.
- For a wall heater, check if the pilot is out. Do not relight it if you smell gas.
- Breaker on, furnace door closed.
Call (323) 240-2373, 24/7, or book online and use code WEB25 for $25 off (coupons). More on our San Clemente AC and heating page.
What we offer
What is included
Ignition and flame sensor service
Inducer and blower motor repair
Pressure switch and control board
Gas valve and burner service
Heat exchanger inspection
Carbon monoxide test
Stages
Heater & Furnace Repair in San Clemente: how it works
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
Starts, then shuts off
Usually a dirty flame sensor. Quick fix.
Blower runs, no heat
Ignition problem: igniter, pressure switch or gas valve.
Burning smell
A little dust smell on the first cold day is normal. A strong or lasting smell is not.
Error light blinking
Note the pattern through the panel window. It helps us bring the right part.
Heater & Furnace Repair nearby
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
My furnace blower runs but there is no heat. Why?+
Usually an ignition problem: igniter, flame sensor, pressure switch or gas valve. It needs to be tested safely by a technician.
Do you repair floor furnaces in older San Clemente homes?+
Yes, with a full gas and carbon monoxide safety check.
My wall heater pilot keeps going out. Why?+
Usually a weak thermocouple, a dirty pilot or a draft. If it keeps happening, have it checked, along with the venting.
Does a heat pump work well in San Clemente?+
Yes. The mild climate suits heat pumps. Near the beach, placement and regular rinsing of the outdoor coil help it last.
Do you repair furnaces in Talega HOA homes?+
Yes. Repairs inside the home rarely need HOA approval. For replacements, we give you the equipment details the HOA asks for.
How fast can you come?+
Same day in most cases, 24/7 for emergencies.
Do you check for carbon monoxide?+
Yes, on every heater call.
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

