An Honest Kind Of Comfort
A Tradition of Comfort and Reliability Since 1950
J.W. Long Mechanical has been proudly serving the Summerville, South Carolina community for over six decades. Founded on the values of integrity, reliability, affordability, and quality, we've built a reputation for delivering honest and dependable heating and air conditioning services to both residential and commercial properties.
What Sets Us Apart?
At J.W. Long Mechanical, we believe in building lasting relationships with our customers. Our team of experienced professionals is dedicated to providing exceptional customer service, ensuring your complete satisfaction with every interaction.
We hold numerous accolades, including being a 17-time winner of the Trane Distinguished Dealer Award and an independent Trane Comfort Specialist Dealer. This recognition reflects our unwavering commitment to delivering the finest heating and cooling products installed and serviced with expertise and attention to detail.
Our Services
We offer a comprehensive range of services to meet all your HVAC needs, including:
Preventative Maintenance
- Regular inspections to identify and address potential issues before they become costly breakdowns.
Repairs
- Skilled technicians quickly diagnose and fix all types of heating and cooling system problems.
Our Commitment to Quality and Customer Satisfaction
We take pride in providing:
- Honest assessments and transparent pricing
- Clear communication and explanation of issues and solutions
- Quality workmanship and attention to detail
- Responsive customer service and efficient scheduling
Contact Us Today
For over 60 years, J.W. Long Mechanical has been the trusted name in heating and cooling in Summerville. Contact us today to schedule a consultation and experience the J.W. Long difference.
Overall Satisfaction
The reviewers are extremely satisfied with the services provided by JW Long Heating & Air. They praise the company's promptness, professionalism, and efficiency in addressing their heating and cooling system needs.
Positive Experiences
Reviewers commend the company's technicians for being pleasant, respectful, and efficient in their work. They appreciate the quick response times, effective communication, and the ability to accommodate their specific needs.
Services Provided
The services provided by JW Long Heating & Air include heating system repair, A/C system repair, HVAC duct and vent repair, cleaning, heating system installation, thermostat installation, and AC installation.
Characteristics of the Company
Reviewers describe the company as reliable, professional, and friendly. They appreciate the company's honesty, integrity, and commitment to customer satisfaction.

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