24/7 Emergency Service
We're here when you need us most, day or night.
Fast Response
Times
Quick to respond. Faster to restore your comfort.
Upfront
Pricing
No surprises. Just honest, transparent estimates.
Experienced
Technicians
Skilled, certified pros you can trust in your home.
Experienced Team. Proven Process.
Our project managers and installers guide you through the entire process, from system design to installation, making sure your home is equipped with a heating and cooling system that performs consistently in every season.
We focus on proper sizing, balanced airflow, and efficient operation so you’re not dealing with hot and cold spots or high energy bills after move-in.
Complete HVAC Services for New Construction
We handle every part of the HVAC system for new home builds, including custom system design, Manual J and D load calculations, full system installation, ductwork design and installation, duct repairs, energy testing, and indoor air quality solutions.
Everything is built to support comfort, efficiency, and long-term system performance.
Trusted by Builders Across the Upstate & Midlands
Long Heating & Air Conditioning is proud to partner with leading home builders throughout South Carolina. Our reputation for quality work and dependable service has made us a trusted HVAC provider for new construction projects.
We’ve worked with builders including Crescent Homes, Dan Ryan Builders, DR Horton Homes, Eastwood Homes, Essex Homes, Great Southern Homes, Liberty Communities, LS Homes, Meritage Homes, Mungo Homes, New Style Communities, Sable Homes, Wade Jurney Homes, and Windsor Built Homes.
These partnerships reflect our ability to deliver consistent results across a wide range of residential construction projects.
Serving Greenville, Columbia & Surrounding Areas
We proudly provide residential new construction HVAC services across Greenville, Columbia, and nearby South Carolina communities, helping homeowners and builders create comfortable, energy-efficient homes from day one.
Protect Your System Year-Round
Avoid unexpected breakdowns and costly repairs with the Long Comfort Club maintenance plan. Regular service keeps your system running efficiently and helps catch issues before they turn into major problems.
Our Services
