Frequently Asked Questions
Answers to common HVAC questions.
What HVAC services do you offer?
We provide a full range of HVAC services including air conditioning repair and installation, heating system services, duct cleaning, indoor air quality solutions, and preventative maintenance.
Do you offer free estimates?
Yes, we offer free estimates for new installations and system upgrades. Contact us to schedule your consultation.
Are you licensed and insured?
Yes, RJ Air Conditioning and Heating is fully licensed and insured to operate in Pennsylvania, Maryland, and Delaware.
How do I know if my AC needs repair?
Common signs include weak airflow, warm air, unusual noises, higher energy bills, or frequent cycling. If you notice any of these, it’s best to schedule a service call.
How often should I service my air conditioner?
We recommend servicing your AC system at least once a year to maintain efficiency and prevent costly repairs.
Do you install new AC systems?
Yes, we provide professional AC installation and replacement services, including energy-efficient systems tailored to your home.
What types of heating systems do you service?
We service furnaces, heat pumps, and other residential heating systems.
What should I do if my heater stops working?
Check your thermostat and power supply first. If the issue persists, contact us for fast diagnostics and repair.
How often should heating systems be serviced?
Annual maintenance is recommended before the winter season to ensure safe and efficient operation.