Common Questions
My furnace keeps turning on and off quickly (short-cycling) in my Johnstown home. What could be causing this?
Short-cycling is a common issue here, often caused by a clogged air filter, a faulty thermostat, or an oversized system. It forces your furnace to work harder, increasing wear and energy costs. We'll diagnose the root cause—whether it's a simple fix or a sign of a larger problem—to restore efficient, reliable heating for your home.
How can I tell if I have leaky ducts, and why is it a problem for my Johnstown house?
Signs include uneven heating/cooling, rooms that never get comfortable, higher-than-usual energy bills, and excessive dust. In our climate, duct leaks force your HVAC system to overwork, wasting conditioned air and driving up costs. We perform thorough inspections and sealing to ensure the air you pay to heat or cool actually reaches every room in your home.
What kind of maintenance can help prevent these common HVAC problems in Johnstown?
Regular, professional maintenance is key. Our tune-ups include checking for early signs of short-cycling, inspecting and cleaning ductwork for leaks, ensuring proper airflow, and calibrating your thermostat. This proactive care improves efficiency, prevents unexpected breakdowns during extreme weather, and extends the life of your system, saving you money in the long run.
Meet the Team
Randy's Heating & Cooling is your trusted, local HVAC expert serving Johnstown, PA, and the surrounding communities. We understand the specific challenges homeowners in our area face, such as frustratingly short-cycling heating systems and energy-wasting duct leaks that compromise comfort and efficiency. Our team specializes in diagnosing and resolving these common issues with precision, offering reliable repair and maintenance services to restore proper airflow, improve system longevity, and lower your energy bills. Committed to the Johnstown community, we provide honest assessments, transparent pricing, and workmanship you can count on to keep your home comfortable year-round.
Key Services
- HVAC installation or replacement
- HVAC system repair
Business Location & Hours
| Mon: | 8:00 AM - 8:00 PM |
| Tue: | 8:00 AM - 8:00 PM |
| Wed: | 8:00 AM - 8:00 PM |
| Thu: | 8:00 AM - 8:00 PM |
| Fri: | 8:00 AM - 8:00 PM |
| Sat: | 8:00 AM - 3:00 PM |
| Sun: | 8:00 AM - 12:00 PM |



















