Skip to main content

Free second opinion

Plumbing

Plumbing Services in Charleston, SC

Holy City Heating & Air provides plumbing service across the Charleston area — from leak repairs and fixture replacement to water heater installation — with the same honest-recommendation approach our HVAC customers know.

Holy City technician beside a wrapped company van, ready for a service call
One call, one local team — comfort and plumbing alike.

What this service covers

Our plumbing work covers the repairs homeowners actually call about: leaking pipes and fixtures, running toilets, failing water heaters, low water pressure, and drain problems.

It's the same team, the same standards, and one number to call — (843) 790-6504 — whether the problem is comfort or water.

Why it matters in the Lowcountry

Water damage is fast and expensive. A slow leak under a Lowcountry home breeds mold and rot in months, not years, thanks to our humidity.

Coastal soil movement and older housing stock mean Charleston plumbing sees stresses newer inland subdivisions don't — small symptoms deserve prompt attention here.

Signs it’s time to call

  • Water stains on ceilings or walls, or warm spots on floors
  • A water bill that jumped without explanation
  • Dripping fixtures, running toilets, or banging pipes
  • Rust-tinted water or falling water pressure
  • Slow drains through multiple fixtures at once

How the visit works

  1. Describe the problem

    Call us — with call support until 9 PM you'll reach a person, and urgent water problems get urgent handling.

  2. Diagnose

    We find the actual source — plumbing symptoms often show up far from their cause — and explain what we've found.

  3. Fix it properly

    Repairs are quoted before work begins and completed cleanly, with the work area left as we found it.

What affects the price

Every home is different, so we quote in writing before work begins. The main factors:

  • The fixture or line involved and its accessibility
  • Crawl-space, slab, or raised-foundation access
  • Material and code-compliance requirements
  • Whether hidden damage (subfloor, insulation) needs addressing

Keeping it running

  • Know where your main shutoff is before you need it.
  • Don't ignore a running toilet — it can quietly waste enormous amounts of water.
  • Have aging supply lines and valves checked when other work is being done nearby.

Plumbing: common questions


Do you handle plumbing emergencies?

Call (843) 790-6504 — our call support runs until 9 PM daily. Shut off the water at the main first if you have active flooding, then call.

Do you install water heaters?

Yes — water heater repair and replacement is one of our core plumbing services. See our water heaters page for the full picture.

Is Holy City licensed for plumbing work?

Yes. Holy City Heating & Air, LLC operates under South Carolina license M113404, and our plumbing technicians are seasoned professionals serving the Charleston area.

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

Y’all deserve to be comfortable.

Schedule an appointment with us today — or call and talk to a real person, until 9 PM.