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12 Years
experience
Emergency
services
Your Trusted HVAC Partner in New Oxford, PA
Lefler Heating And Cooling is a family-owned and operated HVAC contractor serving Adams, York, and surrounding areas. Established in 2014, we specialize in residential and light commercial heating and cooling system installations, repairs, and replacements. Our NATE-certified technicians deliver prompt, reliable service for all major brands, prioritizing energy efficiency and customer satisfaction.

We guarantee 100% satisfaction through personalized service, transparent pricing, and comprehensive maintenance programs. Our team takes pride in maintaining industry-leading expertise while providing hometown service that builds lasting customer relationships.
Services
HVAC Installation System Repair Preventive Maintenance Ductless Systems Central Air Conditioning
Details
  • Year established: 2014
Highlights and features
  • Family-owned business with local expertise
  • NATE-certified technicians for quality service
  • 24/7 emergency repair availability
  • Free estimates on new equipment
  • Service for all major HVAC brands
Associations and certifications
  • NATE Certified
Services
HVAC Installation
We install residential and commercial heating and cooling systems with expert precision. Our technicians handle complete system replacements and new installations, ensuring proper sizing and energy efficiency. All installations include warranty coverage and post-installation performance checks.
Preventive Maintenance
Our maintenance programs extend equipment lifespan while maintaining optimal efficiency. Regular service includes coil cleaning, refrigerant checks, and component inspections. Preventive care reduces breakdown risks and lowers energy costs through improved system performance.
Emergency Repairs
We provide urgent HVAC repair services for system failures at any hour. Our on-call technicians respond promptly to restore comfort and prevent further damage. Emergency service covers all makes and models with transparent pricing.
Ductless Systems
Specializing in ductless HVAC solutions for homes without existing ductwork. We install energy-efficient mini-split systems that allow zoned temperature control. Our experts ensure proper placement and seamless integration with existing structures.
Central Air Conditioning
We service and install central air conditioning systems for whole-home cooling. Our solutions include high-efficiency units with smart thermostat integration. Regular maintenance ensures consistent performance and energy savings during peak summer months.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial heating and cooling systems including ductless mini-splits and central air conditioning.
Do you service all HVAC brands?
Yes, our NATE-certified technicians service and repair all major HVAC brands including Ruud, Goodman, and Trion systems.
Are emergency services available?
We offer 24/7 emergency repair services for urgent HVAC system failures with no additional after-hours charges.
Do you provide free estimates?
Yes, we offer complimentary estimates for new equipment installations and system replacements with no obligation.
What areas do you serve?
We primarily serve Adams and York counties in Pennsylvania, including New Oxford and surrounding communities.
Are your technicians certified?
All our technicians hold NATE certification, the industry's leading credential for HVAC excellence and technical proficiency.