About us
Founded in October 2018, 100proof Services LLC was built on a decade of hands-on experience in the HVAC and construction industries. After spending over 10 years in the field, learning the ropes from the ground up, I saw a real need for a company that did more than just "get the job done"—one that showed up, communicated clearly, and stood by its work.
So I took the leap and started 100proof Services right here in Charleston, SC, with a simple goal: Deliver real quality—no shortcuts, no guesswork, and 100% commitment to the customer. We’ve been growing ever since, handling everything from HVAC services-mechanical-installs and repairs to concrete cutting and site work. What sets us apart? We're local, skilled, and serious about doing it right—the first time. Whether it’s your home, your business, or your construction site, we’re ready to bring 100proof precision to your next project.
The 100proof difference
In a state full of HVAC companies, 100proof Services LLC brings something a little harder to find—real reliability, real craftsmanship, and real communication.
Here’s how we stand apart in South Carolina:
✅ We’re Not a Big Box Name — We’re Local. We know Charleston and the Lowcountry because we live here. That means quicker response times, more personal service, and no out-of-town runaround.
✅ 10+ Years of Real-World Experience. Our team isn’t learning on the job—we’ve been in the trenches, solving problems the right way since day one.
✅ We Do More Than HVAC. From concrete cutting and site cleanup to full HVAC installs and repair, we bring multi-trade versatility that saves you time, money, and extra contractors.
✅ No Sales Games. No Pressure. We give straight answers, honest pricing, and clear timelines—so you know exactly what to expect.
✅ Work That Stays Done. We don’t just fix the symptoms—we get to the root of the problem. That’s why we stand behind everything we do.
Our core values
At 100proof Services, our work is guided by a strong set of values that show up on every job site, every call, and every customer experience.
🔧 Integrity First We do what we say we’re going to do—no shortcuts, no excuses. Our word is our reputation, and we stand by both.
👷 Quality Over Quantity We don’t chase volume. We focus on doing the job right the first time, even if it takes longer or costs us more. That’s how we earn trust and repeat business.
🤝 Respect in Every Interaction We treat our clients, crews, and their spaces with respect. That means showing up on time, communicating clearly, and leaving things better than we found them.
📈 Commitment to Growth We’re always learning. Whether it’s new HVAC technologies, improved safety practices, or better service methods—we stay sharp so we can serve you better.
🏠 Pride in Our Work Every install, every pour, every fix—we take pride in the final result. Because it represents not just our skill, but our standards.
These values aren’t just words—they’re the reason 100proof Services LLC has built a name people trust across Charleston and beyond.