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Business Details
33 Years
experience
Emergency
services
Trusted Plumbing & HVAC Services in Stewartstown, PA
Gemmill W W Plumbing Heating & AC has been a trusted provider of plumbing, heating, and air conditioning services since 1993. Our family-owned business serves residential and commercial clients across South Central Pennsylvania and Northern Maryland with a commitment to quality and reliability. We specialize in comprehensive plumbing solutions, including water treatment systems, tankless water heaters, and drain cleaning. Our certified technicians deliver expert heating and cooling repairs, maintenance, and installations using name-brand equipment. With over 30 years of experience, we prioritize customer satisfaction through 24/7 emergency service and transparent pricing.

Our team is licensed and insured in Pennsylvania and Maryland, ensuring compliance with industry standards. We focus on long-term relationships by addressing each client's unique needs with personalized solutions. Our dedication to excellence has earned us a reputation as a leader in HVAC and plumbing services. We continuously invest in training to stay current with technological advancements. Our goal is to provide dependable, efficient service that enhances home and business comfort while maintaining affordability.
Services
Plumbing Repairs Heating Systems Air Conditioning Water Treatment Tankless Water Heaters Emergency Services Maintenance Plans
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of experience in plumbing and HVAC services.
  • Our team provides 24/7 emergency service for urgent needs.
  • We use name-brand equipment for reliable installations and repairs.
  • Our technicians are certified and licensed in PA and MD.
  • We guarantee transparent pricing with no hidden fees.
What people say
Fast response Professional technicians Reliable repairs 24/7 availability Competent staff
Services
Plumbing Repairs
Our plumbing repair service addresses leaks, clogs, and system failures with precision. We handle residential and commercial needs, including water lines, fixtures, and drainage systems. Using advanced diagnostics, our licensed technicians resolve issues efficiently to minimize disruption.
Heating Systems
We provide comprehensive heating system maintenance, repair, and installation services. Our experts work on all brands, specializing in Bryant systems. From tune-ups to emergency heating restoration, we ensure optimal performance and energy efficiency for homes and businesses.
Air Conditioning
Our AC services include repairs, installations, and seasonal maintenance. We service Puron, Bryant, and other major brands, offering diagnostics and solutions to maintain cool comfort during summer months. Emergency service is available for urgent cooling failures.
Water Treatment
We install and service water treatment systems including filters and softeners. Our solutions improve water quality for drinking, bathing, and appliances. We offer Mclean brand products and customized systems to address specific water composition challenges.
Tankless Water Heaters
Specializing in tankless water heater installation and repair, we provide energy-efficient solutions for continuous hot water supply. Our technicians handle both residential and commercial systems, ensuring proper sizing and integration with existing plumbing infrastructure.
Questions
What plumbing services do you offer?
We handle all residential and commercial plumbing needs including repairs, installations, water treatment systems, and emergency leak detection.
Do you provide emergency HVAC service?
Yes, our 24/7 emergency service addresses urgent heating and cooling failures year-round.
Are financing options available?
Yes, we offer financing plans for major HVAC replacements and plumbing system upgrades.
Which areas do you serve?
We serve South Central Pennsylvania and Northern Maryland, including Stewartstown, York, and surrounding communities.
What brands do you work with?
We service all major brands including Bryant heating systems, Puron AC units, and Mclean water treatment products.