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43 Years
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Your Trusted HVAC Partner in Mount Vernon, TX
Jon-Wayne Company has been a trusted provider of HVAC services in Northeast Texas since 1983. Our team specializes in residential and commercial heating, cooling, and indoor air quality solutions, offering design, installation, maintenance, and repair services. With NATE-certified technicians and a commitment to using advanced Carrier products, we prioritize customer satisfaction through reliable service and energy-efficient systems.

Our decades of experience ensure tailored solutions for homes and businesses, emphasizing transparency, promptness, and technical expertise. We maintain industry-leading standards through continuous training and a focus on long-term customer relationships.
Services
Air Conditioning Heating Ductless Systems Indoor Air Quality Maintenance Repairs Installations
Details
  • Year established: 1983
Highlights and features
  • We have 40 years of experience serving Northeast Texas HVAC needs.
  • Our NATE-certified technicians ensure precise, professional installations and repairs.
  • We offer energy-efficient Carrier products with advanced technology.
  • We provide prompt, transparent service with no unnecessary upselling.
  • We prioritize annual maintenance to extend equipment lifespan and efficiency.
What people say
Fast courteous service Reasonably priced repairs Helpful phone support Professional technicians Quick emergency response
Services
Air Conditioning
Jon-Wayne Company provides comprehensive air conditioning services, including installations, repairs, and maintenance. Our NATE-certified technicians use advanced Carrier systems to ensure efficient cooling for residential and commercial properties. Regular maintenance improves energy efficiency by up to 15%, reducing utility costs while maintaining optimal comfort.
Heating
We specialize in heating system installations, repairs, and tune-ups for homes and businesses. Our team works with high-efficiency Carrier furnaces and heat pumps, ensuring reliable warmth during winter months. Annual maintenance extends equipment lifespan and prevents unexpected breakdowns during peak usage periods.
Ductless Systems
Ductless HVAC systems offer zoned temperature control without traditional ductwork. Jon-Wayne Company installs energy-efficient mini-split systems ideal for additions, older homes, or spaces with unique heating and cooling needs. These systems improve indoor air quality and reduce energy consumption by targeting specific areas.
Indoor Air Quality
Our indoor air quality services address allergens, humidity imbalances, and contaminants. We install REME HALO purification systems and recommend regular filter replacements to maintain healthy air circulation. Proper ventilation and duct maintenance reduce respiratory risks while improving HVAC efficiency.
Maintenance
Preventative maintenance ensures HVAC systems operate at peak efficiency year-round. Jon-Wayne Company offers seasonal tune-ups for air conditioners and furnaces, including filter replacements, coil cleaning, and refrigerant checks. Regular service extends equipment lifespan and prevents costly emergency repairs.
People
Jon Clinton
Co-Founder
Jon Clinton co-founded Jon-Wayne Company in 1983 with Wayne Morris, establishing a legacy of honest HVAC service in East Texas before retiring in 2014.
Wayne Morris
Co-Founder
Wayne Morris partnered with Jon Clinton to launch Jon-Wayne Company, bringing extensive HVAC expertise to Northeast Texas communities in 1983.
Rodney Newsom
Manager
Rodney Newsom joined Jon-Wayne Company's management team in 1985, overseeing installation operations and contributing to the company's growth over decades.
Andy Clinton
Partner
Andy Clinton became a business partner with Rodney Newsom in 2014, continuing Jon-Wayne Company's tradition of quality HVAC service and customer care.
Questions
How quickly can Jon-Wayne Company respond to HVAC emergencies?
We prioritize urgent cooling and heating needs, often dispatching technicians within hours of your call during business days.
What maintenance does my HVAC system require?
We recommend biannual inspections - before summer cooling season and winter heating season to maintain efficiency and warranties.
Do you service all HVAC brands?
Yes, our technicians work on all makes and models, including Carrier, Trane, Lennox, and older system brands.
What are the benefits of a ductless system?
Ductless systems offer zoned temperature control, improved air quality, and energy savings by avoiding duct losses.
How often should I replace my air filter?
Check monthly and replace every 1-3 months depending on usage, pets, and indoor air quality needs.
What financing options do you offer?
We currently accept major credit cards and provide detailed estimates for insurance or personal payment plans.