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Home Performance

Home performance in Charleston, SC

Home performance is the overall energy efficiency of your house — and your home is so much more than its heating and cooling system. We pair energy audits with insulation and air sealing so the comfort you pay for actually stays inside.

What we mean by home performance

"Home performance" can mean many different things to many different people, so let's get specific: when we say it, we're talking about energy audits and insulation — the work that determines how well your house holds the air you've already paid to condition. You can have the best heating and cooling system on the market, but without the right insulation you're just never going to be comfortable. The equipment is half the story; the envelope is the other half.

The services under this roof

Energy audits

If you're trying to understand where your home is lacking energy-wise, an energy audit is the first step. We perform the assessment, run the load numbers, and tell you exactly where your home should be adjusted — before any fix money gets spent.

Insulation

We specialize in blow-in insulation and fiberglass insulation. Which one, and where, is decided by what the assessment finds — attic floors, knee walls, and crawl spaces all call for different answers in Lowcountry construction.

Air sealing

As the years go on, a house shifts and settles, opening gaps that let conditioned air leak out — and Charleston's humid outdoor air leak in. Air sealing closes those paths. The last thing you want is to pay to cool your home's air and then watch it slip through the framing; sealing means you get what you pay for.

Why precision matters

Home performance work is non-negotiably professional work. A load calculation is only worth anything if it's precise, and insulation only performs at its rated value when it's installed correctly. Our team brings years of experience in homes like yours — along with the LEED credentials described on our energy audits page — so the numbers you get reflect your actual house, not a rule of thumb.

Where to go from here

The full scope — audits, insulation, and air sealing together — lives on the Energy Audits & Home Performance service page. Efficiency work pairs naturally with a maintenance plan to keep the equipment side healthy, and many envelope upgrades qualify for programs in the Rebates & Incentives Center.

We know how to merge fast service with quality work — call (843) 790-6504 to schedule an appointment, and we'll make your home run like a well-oiled machine.

Home performance questions


What does “home performance” actually mean?

The overall energy efficiency of your house as a system — not just the HVAC equipment. In practice it means energy audits to find the losses, then insulation and air sealing to fix them.

What insulation do you install?

We specialize in blow-in insulation and fiberglass insulation, guided by what your energy assessment actually finds — not a one-size-fits-all upsell.

Why would a newer system still leave rooms uncomfortable?

Because the house leaks. You can have the best heating and cooling system on the market, but without the right insulation and air sealing, conditioned air escapes before you feel it. That's why we look at the envelope, not just the equipment.

Do I need an audit before insulation or air sealing?

It's the smart order. An energy audit tells you where the losses actually are, so the fix money goes where it counts. Call (843) 790-6504 and we'll set up the assessment first.

Rainbow Row's pastel historic houses on East Bay Street in Charleston, South Carolina

Make the whole house work

Audit first, fix second — schedule your home performance assessment today.