Frequently Asked Questions

A heat pump transfers heat using electricity and can both heat and cool your home, while a gas furnace burns natural gas to generate heat only. Heat pumps work efficiently in moderate climates, but gas furnaces provide stronger heating in extremely cold temperatures. At Bob Cermignano, we help Ardmore homeowners choose the best system for their needs and budget.

You should schedule heating maintenance annually before winter and cooling maintenance once per year before summer. Regular tune-ups improve efficiency, prevent breakdowns, and extend system lifespan. Maintenance agreements with Bob Cermignano include priority scheduling and discounts on parts for year-round protection.

Converting from oil to natural gas heating improves efficiency, reduces fuel costs, and eliminates the need for oil tank refills and maintenance. Natural gas systems also burn cleaner and require less space than oil equipment. Bob Cermignano provides complete oil-to-gas conversion services for Ardmore area homes seeking long-term savings.

Call immediately if your heating system stops working during freezing weather, makes loud unusual noises, or produces a gas odor. Other urgent signs include continuous cycling, no heat after several hours, or visible leaks around your boiler or furnace. Bob Cermignano offers 24/7 emergency heating repair with NATE-certified technicians.

System size, efficiency rating, equipment type, and installation complexity all impact HVAC replacement costs. Ductwork modifications, thermostat upgrades, and indoor air quality additions also affect the total investment. At Bob Cermignano, we provide free estimates for air conditioners, furnaces, heat pumps, and ductless systems in Ardmore.

Properly designed and fabricated ductwork ensures balanced air distribution, reduces energy waste, and eliminates hot or cold spots throughout your home. Custom duct design accounts for your home's layout and system capacity for optimal efficiency. Bob Cermignano provides professional ductwork fabrication tailored to each property's specific requirements.

Yes, modern ductless heat pumps operate effectively in Pennsylvania winters, with many models providing heat in temperatures below zero. They're ideal for additions, older homes without ductwork, or supplemental heating zones. Bob Cermignano installs ductless systems designed to handle Ardmore's seasonal temperature variations efficiently.

Comprehensive maintenance agreements typically include regular system tune-ups, priority scheduling, 24-hour emergency service access, and discounts on replacement parts. Annual inspections catch small issues before they become expensive repairs and keep warranties valid. Bob Cermignano offers agreements covering both heating and cooling equipment year-round.

Poor indoor air quality increases allergens, dust, mold spores, and other pollutants that affect respiratory health and comfort. Air purification systems, electronic air cleaners, and humidity control reduce these contaminants significantly. At Bob Cermignano, we install indoor air quality solutions that work with your existing HVAC system.

Skipping annual maintenance is the most common mistake, leading to reduced efficiency, higher energy bills, and unexpected breakdowns during summer heat. Regular service includes cleaning coils, checking refrigerant levels, and testing system performance. Bob Cermignano's cooling maintenance prevents costly repairs and extends air conditioner lifespan.

Yes, commercial systems like rooftop units, VAV systems, and chillers require specialized knowledge, larger capacity equipment, and more complex temperature control. Commercial service also demands minimal business disruption and faster response times. Bob Cermignano provides light commercial HVAC installation and maintenance for businesses throughout the Ardmore area.

Most furnace installations take between four to eight hours depending on system type, existing ductwork condition, and any necessary modifications. Gas and electric furnace installations may require different preparation and connection work. At Bob Cermignano, our NATE-certified technicians complete professional installations efficiently with minimal disruption to your home.