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50+ Years
experience
Emergency
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Your Trusted HVAC & Plumbing Experts in Lancaster, PA
Gary Radabaugh Heating & Air Conditioning has been a trusted name in HVAC and plumbing services since 1933, serving Lancaster, PA and surrounding areas. Our team of highly trained technicians brings decades of combined experience to every project, prioritizing customer satisfaction through expert installations, repairs, and maintenance. We specialize in heating, cooling, plumbing, and geothermal systems, offering cutting-edge solutions backed by a commitment to reliability and superior value.

With a focus on personalized service and a reputation for excellence, we ensure every client receives tailored solutions that meet their unique needs. Our dedication to ongoing training and industry-leading practices positions us as a leader in residential and commercial comfort systems.
Services
HVAC Installation Cooling Systems Heating Repairs Plumbing Services Geothermal Systems Furnace Repair Preventative Maintenance Emergency Services Water Testing Equipment Sales
Details
  • Year established: 1933
Highlights and features
  • We offer 83 years of combined HVAC and plumbing expertise across three generations.
  • Our technicians provide non-sales-driven recommendations focused on your home's needs.
  • We guarantee 24/7 emergency service with rapid response times.
  • We offer financing options for system upgrades and equipment purchases.
  • We maintain industry-leading preventive maintenance programs for long-term reliability.
What people say
Fantastic job Outstanding service Excellent workmanship Highly recommend Warm and friendly
Services
Cooling Systems
We install and service residential cooling systems with expertise dating back to 1933. Our technicians help homeowners select energy-efficient air conditioners, heat pumps, or geothermal systems tailored to their specific needs. We offer emergency repairs, preventive maintenance, and system evaluations to ensure optimal performance during peak summer months.
Heating Repairs
Our certified technicians provide comprehensive heating system repairs for all fuel types including natural gas, oil, and electric. We diagnose issues like pilot light failures, blower malfunctions, and thermostat problems while offering 24/7 emergency service during winter months. Preventive maintenance plans help avoid unexpected breakdowns.
Plumbing Services
We handle complete plumbing solutions from fixture installations to emergency leak repairs. Our services include water testing, pipe repairs, drain unclogging, and system upgrades for kitchens and bathrooms. Licensed technicians ensure code compliance for new construction and remodeling projects.
Geothermal Systems
We specialize in geothermal heating and cooling systems that leverage underground temperatures for energy efficiency. Our WaterFurnace installations reduce utility costs while providing year-round comfort. We offer system design, installation, and maintenance with a focus on environmental sustainability.
Furnace Repair
Our furnace repair service addresses common issues like ignition failures, airflow problems, and thermostat connectivity. Technicians perform diagnostic checks to identify component malfunctions and provide same-day repairs. We service all furnace types including gas, electric, and hybrid systems.
People
Bob Armstrong
President
With over three decades of HVAC industry experience since 1990, Bob Armstrong leads operations with expertise in field service dynamics and customer relations. He emphasizes integrity-driven business practices and employee development.
Ray Gochnauer
Consultant
As a former owner and current consultant, Ray Gochnauer provides strategic guidance based on lifelong industry experience. He maintains active involvement in business operations while mentoring the next generation of technicians.
Questions
What HVAC services do you offer?
We provide complete heating, cooling, and plumbing services including installations, repairs, and maintenance for residential and commercial properties.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC and plumbing services with technicians available for immediate response.
What areas do you serve?
We serve Lancaster, York, Harrisburg, and Lebanon counties in Pennsylvania with local technicians available across the region.
Do you offer financing options?
Yes, we provide financing programs for system upgrades and equipment purchases to qualified customers.
How often should HVAC systems be serviced?
We recommend annual maintenance for heating systems in fall and cooling systems in spring to ensure optimal performance.
What makes your company different?
With 83 years of local experience, we combine generational expertise with modern technology to deliver personalized, non-sales-driven solutions.