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50+ Years
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Emergency
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Your Trusted HVAC Partner in Harmony, PA
Knoechel Heating has been a trusted provider of HVAC solutions since 1947, dedicated to delivering exceptional service and expertise to homeowners in Harmony, Pennsylvania, and surrounding areas. As a Lennox Premier Dealer, we combine cutting-edge technology with decades of experience to offer energy-efficient heating, cooling, and indoor air quality solutions tailored to meet the unique needs of our customers. Our team of NATE-certified technicians specializes in furnace and air conditioning installation, repair, and maintenance, ensuring optimal system performance and longevity.

We prioritize customer satisfaction through transparent communication, competitive pricing, and 24/7 emergency support. With a proven track record of excellence, including the Lennox Industries Years of Partnership Award, we remain committed to upholding the highest standards of service and innovation. Our comprehensive offerings include utility rebate appraisals, smart thermostat integration, and customized HVAC service agreements. Backed by over 75 years of community service, we take pride in maintaining our reputation as a reliable and customer-focused HVAC partner.
Services
HVAC Installation Furnace Repair Air Conditioning Maintenance Indoor Air Quality Solutions Emergency HVAC Service Smart Thermostat Installation Heat Pump Services Air Handler Replacement Garage Heater Installation HVAC Service Agreements
Details
  • Year established: 1947
Highlights and features
  • 75+ years of HVAC expertise serving western Pennsylvania communities
  • 24/7 emergency support for urgent heating and cooling needs
  • Energy-efficient Lennox systems with available utility rebates
  • Customized HVAC service agreements for long-term system protection
  • NATE-certified technicians with ongoing manufacturer training
Associations and certifications
  • Lennox Premier Dealer
  • Lennox Industries Years of Partnership Award
What people say
Prompt emergency service Knowledgeable technicians Energy savings achieved Professional installation Excellent customer service
Services
HVAC Installation
We provide expert installation of energy-efficient Lennox heating and cooling systems tailored to your home's specific needs. Our technicians ensure proper sizing and configuration for optimal performance and energy savings. With access to manufacturer rebates and financing options, we make upgrading your HVAC system affordable while maintaining strict adherence to industry safety and quality standards.
Furnace Repair
Our NATE-certified technicians deliver prompt furnace repair services for all makes and models, including emergency after-hours support. We diagnose and fix issues with ignition systems, heat exchangers, and thermostats to restore heating functionality. Preventative maintenance plans help avoid breakdowns and extend equipment lifespan while maintaining manufacturer warranty validity.
Air Conditioning Maintenance
Regular AC maintenance ensures peak efficiency and prevents unexpected failures during hot weather. Our comprehensive tune-ups include coil cleaning, refrigerant checks, and electrical component inspections. We identify potential issues before they become major problems, helping homeowners avoid costly repairs and maintain consistent indoor comfort throughout summer months.
Indoor Air Quality Solutions
We offer whole-home air quality solutions including HEPA filtration, UV germicidal lights, and ventilation systems to reduce allergens and pollutants. Our Lennox Healthy Climate products integrate with existing HVAC systems to improve air circulation and humidity control. These solutions benefit households with allergy sufferers or respiratory conditions by creating cleaner, healthier indoor environments.
Emergency HVAC Service
Available 24 hours a day, 365 days a year, our emergency service responds promptly to urgent heating and cooling failures. Trained technicians carry common replacement parts to resolve most issues during the initial visit. We prioritize restoring comfort quickly while providing transparent pricing and detailed explanations of required repairs to ensure customer confidence.
Questions
What HVAC services does Knoechel Heating offer?
We provide complete HVAC solutions including installation, repair, and maintenance for furnaces, air conditioners, heat pumps, and indoor air quality systems. Emergency service and smart thermostat integration are also available.
Do you offer financing options for new HVAC systems?
Yes, qualified buyers can take advantage of no payments and no interest for 12 months financing on new Lennox system installations through approved credit.
Are emergency HVAC repairs available after hours?
We provide 24/7 emergency support for urgent heating and cooling issues with technicians available to respond immediately to service calls.
What areas do you service?
We serve Harmony, Butler, Beaver Falls, Cranberry, Zelienople, and 25+ communities throughout western Pennsylvania with prompt HVAC solutions.
How can I improve my home's indoor air quality?
We offer whole-home air purification systems, HEPA filters, UV germicidal lights, and ventilation solutions that integrate with your HVAC system to reduce allergens and improve air circulation.
Do you provide maintenance plans for HVAC systems?
Yes, our customized service agreements include regular maintenance visits to optimize system performance, extend equipment life, and maintain manufacturer warranties.