Emergency HVAC Services in Kennett Square, PA 19348 - R & D Heating & Cooling
503 N Mill Rd, Kennett Square, PA 19348
Frequently Asked Questions
My Kennett Square home has uneven radiator heat and high winter bills. Can you help?
Yes, this is a common issue we address for local homeowners. Our technicians are experienced with the specific heating systems found in area homes. We can diagnose and correct radiator imbalances to ensure even heat distribution and improve system efficiency, which directly helps manage those high energy costs. A system tune-up often reveals simple fixes that make a big difference in comfort and your monthly bill.
What does your preventative maintenance service for HVAC systems include?
Our preventative maintenance is designed to keep your system running reliably and efficiently. It includes a thorough inspection, cleaning of key components, checking refrigerant levels, testing system controls and safety devices, and lubricating moving parts. This proactive service helps prevent unexpected breakdowns, extends the life of your equipment, and maintains its energy efficiency, saving you money over time.
Do you offer service on water purification systems, and what does that involve?
Absolutely. We provide complete water purification services, including installation, repair, and routine cleaning and maintenance. Maintenance typically involves sanitizing the system, checking and replenishing the salt supply for water softeners, inspecting components for wear, and testing your water quality to ensure the system is performing effectively. Regular service is key to ensuring you continue to have clean, soft water throughout your home.
Main Services
- HVAC system maintenance
- HVAC installation or replacement
- Water purification system installation
- Water heater repair
- Water purification system cleaning and maintenance
- Salt delivery
Company Profile
R & D Heating & Cooling has been a trusted family-owned name in Kennett Square and the surrounding region since 1986. Specializing in residential and commercial HVAC, water heaters, and water purification, we approach every job with a commitment to honesty and integrity. Our NATE-certified technicians bring generations of experience to every service call, from routine maintenance and emergency repairs to complete system installations. We believe in doing the job right the first time, a promise we back in writing, and focus on designing reliable, efficient comfort for your home and family.
Business Location & Hours
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:30 PM |
| Wed: | 8:00 AM - 4:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 4:30 PM |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















