Marathon Plumbing, Heating and AC Repair | Heating & Air Conditioning/HVAC & Plumbing in Covina, CA 91723
212 E Rowland St Ste 317, Covina, CA 91723
Frequently Asked Questions
My home in Covina has older plumbing. Can you help with frequent issues like dishwasher hose leaks?
Absolutely. We understand that many homes in Covina have aging plumbing infrastructure, which often leads to problems like dishwasher hose failures. Our plumbers are experienced in diagnosing these specific leaks, whether they stem from worn connections, degraded hoses, or underlying pressure issues. We provide a thorough repair or a complete, code-compliant replacement to prevent water damage and give you peace of mind.
Do you service older heating and AC units, and is repair or replacement better?
Yes, servicing older units is one of our specialties. Having served the community since 1990, we have extensive experience with many systems. Our approach is honest and practical: we will thoroughly assess your unit's condition, explain your options, and only recommend replacement if repairs are not cost-effective or if a new, more efficient system would better serve your home and budget.
What does your plumbing inspection involve, and when should I schedule one?
Our comprehensive plumbing inspection checks for leaks, corrosion, water pressure issues, drain functionality, and the condition of fixtures and appliances like water heaters and garbage disposals. It's a good idea to schedule one if you're buying an older Covina home, noticing higher water bills, or planning a renovation. This proactive service helps us identify small problems before they become major, costly repairs.
Company Overview
Marathon Plumbing, Heating and AC Repair is a family-owned, locally operated business that has been a trusted name in Covina since 1990. Our experienced team specializes in a full spectrum of residential plumbing, heating, and air conditioning services. As an independent American Standard dealer, we provide reliable installations and are skilled in servicing older units to extend their life. We focus on delivering personal, expert care—from routine plumbing repairs and water heater service to installing efficient HVAC systems with smart home compatibility—ensuring your home remains comfortable and functional year-round.
Main Services
- Bathtub installation
- Sump pump repair
- Water heater repair
- Plumbing inspection
- Garbage disposal installation
- Sump pump installation
- Water pipe repair
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |






















