Our story

Built on Craft. Built for Charleston.

Sixteen years of mechanical excellence — and a legacy built for the next generation.

Why KRM Mechanical Exists

KRM Mechanical was founded with a single purpose: to bring honest, skilled mechanical work to the homes and businesses of Charleston, South Carolina. After more than sixteen years in the trades, our founder saw too many customers left with shoddy work, unanswered calls, and contractors who disappeared after the check cleared.

KRM was built to be different. Every job — whether a new construction HVAC installation or a copper re-pipe in a historic home — is treated as a reflection of our name. We show up on time, we do the work right, and we stand behind it.

The 'K', 'R', and 'M' in our name stand for Kaelan Raye Massie — our founder's son, and the reason this company exists. Building something worth passing down means building it with integrity from day one.

A Name Worth Passing Down

Naming a company after your child is a statement of intent. Every pipe we run, every system we commission, every call we answer — it all carries that name. That's not a marketing line. It's a daily reminder of the standard we hold ourselves to.

16+
Years in the trades
500+
Projects completed
Greater Charleston
Service area

How We Work

Craftsmanship first

We take pride in clean, precise work. From the way we run conduit to the way we leave a jobsite, the details matter.

Honest communication

You'll know what we're doing, why we're doing it, and what it costs — before we start. No surprises.

Built for Charleston

We understand the unique demands of the Lowcountry — humidity, historic structures, coastal conditions. This is our home too.

Long-term relationships

We want to be your mechanical contractor for life — not just for one job. That means doing right by you every single time.

What We Specialize In

HVAC installation & replacement
Heating & cooling repair
Plumbing installation & repair
New construction mechanical systems
Historic home retrofits
Lowcountry coastal environments

Ready to work with a team that takes pride in the craft?