Provided Services
- Water heater repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Water heater installation
- Plumbing installation or replacement
Business Overview
For over 75 years, Frank Duffy & Son has been the trusted name for home comfort in Mount Kisco and Westchester County. As a family-owned and operated business, we understand the unique challenges of local homes, especially with aging HVAC equipment and duct leaks that can reduce airflow and efficiency. Our expert team provides comprehensive solutions, from thorough plumbing inspections and repairs to professional HVAC maintenance, ensuring your systems run reliably year-round. Whether you need a new water heater installed, a recirculation pump repaired to end long waits for hot water, or a full system replacement, we deliver honest, expert service with a commitment to our community. Call us for dependable, local service you can count on.
FAQs
How can a plumbing inspection help with my home's heating efficiency in Mount Kisco?
A professional plumbing inspection can identify hidden issues that affect your entire home comfort system. In our area, duct leaks and aging equipment often lead to inefficiency. We check for leaks in water lines that can impact boiler performance, ensure proper water pressure for radiant heating systems, and verify that your water heater is functioning optimally to support your HVAC. This proactive approach can prevent small problems from becoming costly repairs and improve your system's overall efficiency.
My Mount Kisco home has poor hot water pressure. Could a recirculation pump help, and can you repair my old one?
Absolutely. Low hot water pressure is a common issue, especially in homes with long pipe runs or older plumbing. A hot water recirculation pump provides instant hot water to your faucets and can significantly improve pressure. We specialize in both installing new, energy-efficient pumps and repairing existing units. Often, a simple repair or replacement of an aging pump can restore your water pressure without the need for extensive plumbing work, saving you time and money.
My water heater is old and my HVAC system seems inefficient. Should I replace them together?
It's a smart consideration for many Mount Kisco homeowners. An aging water heater and an inefficient HVAC system often work harder than necessary, driving up energy bills. Our team can assess both systems. In many cases, installing a new, high-efficiency water heater alongside HVAC maintenance or upgrades creates a more integrated and efficient home comfort system. We provide honest advice on whether combined service makes sense for your home and budget, ensuring you get the most reliable and cost-effective solution.
Business Location & Hours
| Mon: | 8:00 AM - 4:00 PM |
| Tue: | 8:00 AM - 4:00 PM |
| Wed: | 8:00 AM - 4:00 PM |
| Thu: | 8:00 AM - 4:00 PM |
| Fri: | 8:00 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |



















