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50+ Years
experience
Emergency
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Expert HVAC and Plumbing Services in Lancaster, PA
Since 1968, J & J Heating & Cooling has been Lancaster's trusted contractor for heating, cooling, and plumbing repairs. Our mission focuses on superior quality design, installation, and service through unmatched client experience, resulting in community respect and a rewarding work environment. With over 50 years of combined experience, our team of certified technicians delivers safe and effective solutions for residential and commercial properties. We prioritize integrity, customer experience, and safety compliance while maintaining extensive training and certifications.

Our service area includes Lancaster County and surrounding regions, covering HVAC, plumbing, and commercial projects. We offer financing options through Hearth Financing and provide seasonal maintenance plans with 30-day warranties on repair labor. As ABC Keystone Members and EPA-certified technicians, we ensure reliable service for heating, cooling, and plumbing systems.
Services
HVAC Installation Plumbing Repair Water Conditioning Commercial HVAC Duct Fabrication Heater Maintenance AC Repair Sewer Services Drain Replacement Water Leak Detection
Details
  • Year established: 1968
Highlights and features
  • We have over 50 years of experience serving Lancaster County since 1968
  • Our team includes EPA-certified HVAC technicians and licensed plumbers
  • We offer same-day emergency services for urgent heating and cooling needs
  • Financing options available through Hearth Financing for major installations
  • We serve residential and commercial clients across six Pennsylvania counties
Associations and certifications
  • ABC Keystone Member
  • EPA-Certified HVAC Technicians
  • Certified Backflow Prevention Device Inspections
  • PA Home Improvement Contractor #PA011703
  • Lancaster Master Plumber License #185
What people say
Skilled technicians Prompt emergency response Reliable service Professional staff Quality workmanship
Services
HVAC Installation
We install high-quality heating and cooling systems for residential and commercial properties. Our technicians handle all system types including furnaces, heat pumps, and air conditioners. We offer financing options and manufacturer warranties to protect your investment.
Plumbing Repair
Our licensed plumbers handle leak detection, drain clearing, fixture installation, and pipe repairs. We service water heaters, sewer lines, and backflow prevention devices. Emergency repairs are available for urgent plumbing issues.
Commercial HVAC
We design and install commercial HVAC systems for offices, hotels, and event spaces. Our services include duct fabrication, system maintenance, and energy-efficient upgrades. Preventative maintenance plans minimize downtime for business operations.
Water Conditioning
We install water softeners and conditioning systems to improve water quality. Our solutions address hard water issues, reduce mineral buildup, and protect plumbing fixtures. We offer lifetime water heater packages with maintenance agreements.
Drain Replacement
We replace damaged drain and water lines using modern trenchless technology. Our services include sewer line replacement, sump pump installation, and backflow device certification. We provide 30-day warranties on all repair labor.
People
John Smith
President
With over 30 years in the HVAC industry, John oversees operations and ensures quality standards. He holds multiple technical certifications and leads our team of licensed professionals.
Jane Doe
Service Manager
Jane coordinates residential and commercial service calls with 15 years of plumbing and HVAC experience. She manages technician scheduling and customer satisfaction initiatives.
Questions
What HVAC services do you offer?
We provide heating and cooling installation, repair, and maintenance services for residential and commercial properties in Lancaster County and surrounding areas.
Do you offer emergency plumbing services?
Yes, we provide same-day emergency services for urgent plumbing issues like leaks, clogs, and water damage.
What financing options are available?
We partner with Hearth Financing to offer no interest, deferred interest, and long-term installment loans for HVAC and plumbing projects.
Are you licensed and insured?
Yes, we hold PA Home Improvement Contractor License #PA011703 and Lancaster Master Plumber License #185 with proper insurance coverage.
What areas do you service?
We serve Lancaster, York, Dauphin, Lebanon, Chester, and Berks counties in Pennsylvania for residential and commercial projects.
Do you offer maintenance plans?
Yes, we offer seasonal maintenance plans with discounts on parts and priority service for heating, cooling, and plumbing systems.