
Marathon Plumbing, Heating and AC Repair
Marathon Plumbing, Heating and AC Repair provides air conditioning, heating, indoor air quality and plumbing services in Long Beach. It says it has served the greater Los Angeles area since 1990, beginning as an AC and heating company.
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Business Highlights
- It is family-owned and operated.
- It is an independent American Standard Heating & Air Conditioning dealer.
- Its HVAC technicians are licensed and insured.
- It lists contractor license number 1129622.
Service Area
Los Angeles, Riverside and Orange counties; San Bernardino, Pasadena and Long Beach; Anaheim, Canoga Park, Colton, Covina and Whittier.
Public local listing. Marathon Plumbing, Heating and AC Repair is one of 9 HVAC companies ProsGrade lists in Long Beach, California.
11 services listed, including AC repair, AC installation and AC maintenance plans and tune-ups. Open weekdays, closed on weekends. 148 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Marathon Plumbing, Heating and AC Repair compares with the other 8 HVAC companies on ProsGrade in Long Beach, using public Google ratings and review counts.
- Has the most Google reviews (148) of the 9 Long Beach HVAC companies on ProsGrade.
Services Covered
11 services- AC repairAll AC makes and models
- AC installationCentral air conditioners, ductless mini-splits and packaged units
- AC maintenance plans and tune-upsFull annual tune-ups
- Ductless mini-split servicesInstallation, repair and maintenance for high-efficiency zoned cooling systems
- Furnace and heating servicesFurnace repair, maintenance plans and tune-ups
- Heat pumpsInstallation and repair
- Wall heater servicesInstallation, repairs and maintenance plans
- Air duct and attic services
- Thermostats and zoningSmart thermostat installation and repair
- Indoor air quality servicesHEPA air filters, air scrubbers and clean-air installation
- Plumbing and drainage servicesRepairs, leak detection, drain cleaning and hydro jetting
Reviews
What customers say
Customers praise technicians for careful troubleshooting, clear explanations and courteous, professional service. One customer credits Mario with quickly diagnosing an HVAC malfunction, restoring the unit with a capacitor replacement and explaining thermostat options. Another customer was dissatisfied with the estimated charge for cleaning an AC filter and a separate fee for a visit just to receive the estimate.
Customer Reviews
Michele Klein
Fred DiLuzio
Karina ll
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Frequently Asked Questions
How does Marathon handle a new AC installation?
It assesses a home's size, insulation and layout when recommending a system, then tests performance, airflow and temperature accuracy and demonstrates how to operate the new AC.
Does Marathon offer financing?
Financing options are available through Service Finance.
Can Marathon service older HVAC equipment?
The company says it has experience servicing older units.
What benefits do Marathon's AC maintenance plans include?
Plan members receive priority scheduling, faster response times and discounts on repairs.










