Professional Air Conditioning Services
Stay Cool & Comfortable with Expert Air Conditioning Services
When the California heat kicks in, nothing matters more than a reliable air conditioning system. We provide comprehensive Air Conditioning Services to keep your home or business cool, efficient, and comfortable.
Limited Time Offer
Save on your next cooling service. Check out our current promotions!
Our Air Conditioning Services
Our team of licensed HVAC technicians specializes in AC installation, repair, and maintenance. Whether you’re upgrading to a new energy-efficient system, need emergency repairs, or want to extend the life of your current unit, Marathon is here to help.
AC Installation & Replacement
Get a high-performance, energy-efficient air conditioner installed by our experts. We’ll help you choose the right system for your space and ensure flawless installation.
AC Repairs
If your air conditioner stops working, blows warm air, or struggles to keep up, our skilled technicians provide fast, reliable repairs to restore your comfort.
AC Maintenance & Tune-Ups
Prevent costly breakdowns and keep your system running at peak efficiency with routine maintenance. Our tune-ups improve performance, reduce energy bills, and extend your AC’s lifespan.
Why Choose Marathon HVAC for Air Conditioning Services?
Choosing the right provider makes all the difference. With Marathon, you get expert care from licensed HVAC professionals dedicated to keeping your home comfortable and safe.
Licensed & Insured
Experienced HVAC professionals you can trust
Transparent Pricing
Clear quotes with no hidden fees
Emergency Service
Emergency repair services available
Quality Workmanship
Commitment to quality workmanship and customer satisfaction
Trusted Locally
Serving Los Angeles, Riverside & Orange County
Signs You Need AC Service
If you’re experiencing any of these issues, it may be time for a repair or even a system upgrade.
Warm Air Coming From Your Vents
If your heat pump is blowing warm air while in cooling mode, it may be struggling with a refrigerant issue, a stuck reversing valve, or a malfunctioning thermostat.
Weak or Uneven Airflow
Weak airflow often points to clogged filters, blocked ducts, or a failing blower motor that prevents your system from circulating air properly.
Strange Noises or Odors
Grinding, buzzing, or musty smells can signal mechanical problems, electrical issues, or mold buildup inside the system.
Higher-Than-Usual Energy Bills
A sudden increase in energy usage typically means your heat pump is working harder than it should due to worn components, airflow restrictions, or declining efficiency.
Frequent Cycling or AC Won’t Turn On
Constant on-off cycling or a system that won’t start at all can stem from thermostat malfunctions, failing capacitors, or safety switches preventing operation.
Serving Los Angeles, Riverside, and Orange Counties
At Marathon Plumbing, Heating, and Air, we’re proud to provide reliable furnace maintenance plans for homeowners and businesses throughout Los Angeles, Riverside, and Orange County. Our reputation is built on transparent pricing, expert service, and a commitment to keeping our customers comfortable year after year.
Los Angeles County
Riverside County
Orange County
San Bernardino
Pasadena
Long Beach
Schedule Your Air Conditioning Service Today
Stay cool no matter how hot it gets outside. Trust Marathon Plumbing, Heating, and Air for expert Air Conditioning Services tailored to your needs.