Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Summerville, SC
J.W. Long Mechanical has been a trusted provider of heating, ventilation, and air conditioning solutions since 1950. Founded on principles of integrity and reliability, we specialize in residential and commercial HVAC installation, repair, and maintenance. Our team of certified professionals brings decades of combined experience and technical expertise to every project, ensuring optimal system performance and energy efficiency. As a 17-time Trane Distinguished Dealer Award recipient and independent Trane Comfort Specialist Dealer, we combine industry-leading products with personalized service to deliver lasting comfort solutions.We prioritize customer satisfaction through transparent communication, fair pricing, and a commitment to resolving issues before they escalate. Our in-house sheet metal fabrication capabilities and Energy Star-certified systems further demonstrate our dedication to quality and innovation in the HVAC industry.
Services
Commercial HVAC
Air Conditioning
Heating
Duct Work
Maintenance
Air Quality
Details
- Year established: 1950
Highlights and features
- 70+ years of HVAC expertise serving Summerville and surrounding areas
- 17-time recipient of Trane's Distinguished Dealer Award
- 24/7 emergency repair services for urgent HVAC needs
- In-house sheet metal fabrication for custom ductwork solutions
- Energy Star-certified heating and cooling systems available
Associations and certifications
- Trane Comfort Specialist Dealer
- Trane Distinguished Dealer Award
What people say
Friendly, dependable service
Timely, friendly techs
Professional and efficient
Expertise and kindness
Lifelong customer commitment
Services
Commercial HVAC
J.W. Long Mechanical delivers top-tier commercial HVAC services with over 70 years of expertise. As a Trane Comfort Specialist Dealer, we ensure optimal comfort and energy efficiency for businesses in Summerville and surrounding areas. Our team provides installation, repair, and maintenance of heating and cooling systems tailored to commercial needs while maintaining the highest standards of technical expertise and customer service.
Air Conditioning
Our air conditioning services include system installation, repair, and maintenance for residential and commercial properties. With free consultations and Energy Star-rated options, we design customized cooling solutions that ensure comfort during peak summer months while maintaining energy efficiency and cost-effectiveness for homeowners and business owners alike.
Heating Systems
We offer comprehensive heating system services covering gas, electric, and oil furnaces, heat pumps, boilers, and hot water heaters. Our technicians provide expert repair, replacement, and maintenance services while offering Energy Star-rated systems that can reduce winter heating costs by up to 30% through improved efficiency.
Duct Work
Our in-house sheet metal fabrication shop enables custom ductwork solutions for residential and commercial properties. Certified technicians install energy-efficient systems that reduce utility costs, enhance equipment performance, and improve indoor air quality through precision-engineered duct systems tailored to each property's specific requirements.
Maintenance Plans
We offer preventative maintenance plans that include thorough system inspections, cleaning, and performance optimization. These annual service agreements help prevent costly breakdowns, maintain peak efficiency year-round, and extend equipment lifespan through proactive care by our certified HVAC professionals.
People
Shannon Heber
Owner
Shannon Heber leads J.W. Long Mechanical with a commitment to the founding values of integrity and quality service. With decades of HVAC industry experience, he oversees operations while maintaining the company's reputation for excellence through customer-focused solutions and technical expertise.
Scott Clark
Comfort Consultant
Scott Clark specializes in HVAC system replacements, providing personalized consultations and stress-free installations. His responsive approach and technical knowledge ensure clients receive tailored comfort solutions that meet both their budgetary and performance requirements while maintaining the company's high service standards.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial heating, cooling, ductwork, and air quality systems, including emergency services.
Are you available for emergency HVAC repairs?
Yes, we offer 24/7 emergency repair services for urgent heating and cooling system failures.
Do you service commercial HVAC systems?
Yes, we specialize in commercial HVAC solutions with over 70 years of experience maintaining business climate control systems.
What makes your company different?
As South Carolina's oldest Trane dealer, we combine 70+ years of local experience with Trane-certified expertise and in-house fabrication capabilities.
Do you offer maintenance plans?
Yes, we provide annual preventative maintenance plans to optimize system efficiency and extend equipment lifespan.
