- Provide preventive maintenance on your HVAC systems
Over time dust, dirt, debris, bacteria, etc. will build up in the air conditioning and heating systems.
Prevent maintenance helps this by keeping your system running smoothly year-round. - Don't have home air conditioning yet?
We can help!
- Chiller Repair Service & Installation
From Commercial to Industrial Air Cooled Chillers & Cooling Towers we provide HVAC Preventative Maintenance to keep
your system running smoothing and efficiently, call us for today 310-530-0504
Are You Having Heater Problems?
In This Section:
Wall Heaters
You need to take this silent killer seriously. Regular, professional maintenance is non-negotiable for any fuel-burning appliance.

Why Wall Heater Issues Happen When You Need Them Most
At California Air Conditioning Systems, Inc., we know from experience: wall heater issues happen when the weather turns cool and you need heat the most. As temperatures drop, we see a surge in calls for wall heater cleaning and repairs. Often, the gas company visits to light the pilot for a customer's wall heater.If the heater fails to ignite safely, it is "tagged." This "red tag" is an official notice that the wall heater must not be used again until it has been inspected and properly repaired by a qualified professional, signifying a serious safety hazard. It is a clear sign that you need immediate expert intervention.

Our Wall Heater Cleaning Work Process
To keep your wall heater safe and efficient, our thorough cleaning and inspection process ensures it stays that way. The job involves only a few steps, but each is delicate and must be performed with care:Why You Need Skilled Professionals for Wall Heater Repairs and Cleaning
It's paramount that customers find professional, trusted HVAC contractors to perform this specialized work. While some duct cleaning companies may offer a superficial service, the skills required to safely repair, replace, and install completely new units are entirely different and demand licensed expertise. When it comes to gas wall heaters, everything must be done perfectly. If service is performed incorrectly, the consequences can be catastrophic: gas could leak, the scorching stainless steel of the heating element could be touching a flammable material within the wall cavity, or the vent top could be blown away, leading to exhaust spillage.Our certified, experienced technicians possess the specialized knowledge to diagnose issues, perform precise repairs, and meet strict safety standards. We guarantee your wall heater is safe and delivers consistent heat. Only a professional can provide the peace of mind that comes from knowing your heater's gas line, venting, and clearances are perfectly safe.
If you have a "red tag" on your wall heater or haven't had it serviced recently, please call us today. We work with leading brands such as Williams, Trane, Mitsubishi, Cozy, Carrier, Lennox, and York, among many others. We offer wall heater cleaning and repairs at cost-effective pricing. You will find that we respond promptly, and our skilled, knowledgeable team is quick and professional in every job they handle.
For more information on our wall heaters, call California Air Conditioning Systems, Inc. at (310) 530-0504. You can also send us your queries via this Online Form, and one of our experts will get back to you shortly.
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