Water Heater Installations
& Hot Water Repair

Locally-owned water heater plumbing, repair, and installation services throughout Richland and Lexington counties. Fully licensed & insured.

Plumbing Code

Professional Water Heater Service in Lexington & Columbia

Life without hot water just isn’t civilized. Don’t suffer through another cold shower! If your water heater won’t work or the tank springs a leak, our service plumbers can get you back online right away.

Our licensed, professional service plumbing crews can diagnose and repair almost any issue with your water heater, getting your hot water fixed in record time.

If this is a plumbing emergency, contact us 24/7 for immediate assistance.

Water Heater Service

If you own a home, manage a property, or run a business, you need to know who to call to fix your hot water heater — fast. We’re available to provide immediate service whenever you need hot water systems repairs Columbia and Lexington.

Voted Best Plumber by Lexington Life.
Home insurance claims and repairs.
24 hour service for emergency repairs.

See our plumbing services page for an overview of our residential plumbing services in your area.

Voted Best Plumber in Lexington South Carolina

Preventative Maintenance

Very few folks appreciate the value of annual maintenance — until their water heater stops working. A quick maintenance check from our service team can increase energy efficiency up to 15%, pay for itself in reduced running costs, and prevent far more expensive failures down the road.

Ask about our preventative maintenance service to ensure reliable hot water, every time. Maintenance contract customers are eligible for steep discounts on tank-style and tankless water heater flushes — 67% off or more!

Water Heater Installation - Residential & Commercial

Are you building a new home, or upgrading your property? Our water heater service  installs trusted brands for less, with the Kay Plumbing 6-12 year guarantee.

New Water Heater Installation

Installing a new hot water heater, or replacing your old unit? Kay plumbing has a solid reputation for prompt, reliable, and affordable service.

100% Customer Satisfaction Rating with the Better Business Bureau.
Licensed and insured for new construction, existing homes, multi-family residences, and commercial businesses.
6-12 Year Parts and Labor Guarantee on all standard and premiere models.

Tankless Water Heaters

Endless hot water, on-demand, for less. Tankless hot water heaters heat water as you use it, which is more energy-efficient and can more than double the useful lifetime of your unit.

We are factory-trained tankless water heater installers and offer full installation or repair services for the following brands:

  • Takagi
  • Rinnai
  • Bosch
  • Aquastar
  • Noritz
  • Paloma
  • State
  • AO Smith
  • Rheem
  • Navien

Water Heater Services by Kay Plumbing

Tank-Style Water Heaters

If a more traditional, tank-style hot water heater is a better fit for your project, our installation team is standing by. We are factory-trained to service and install the most trusted brands, including:

  • Bradford White
  • AO Smith
  • Rheem
  • Whirlpool
  • GE
  • American
  • Kenmore
  • State

Fully Licensed and Insured for Residential and Commercial Properties

“Honest, professional work: it’s our reputation.”

Voted Best Plumber in Lexington Life

Find out why your neighbors voted us best plumber in Lexington County

Learn More About:

Water Heaters

Repair & Installation

We can fix, replace, upgrade, or install plumbing at any scale, from leaky faucets to complex commercial installations.

Emergency Repairs

Drain Cleaning

Do you have clogged, sluggish drains? Let us fix them before it gets worse.


Commercial Services

We’re always ready for new projects, commercial maintenance, backflow testing, or code updates.

24 Hour Emergency Plumbers

Schedule an Appointment

Ask Konrad Your Plumbing Questions

Learn About Kay Plumbing Services

Contact Us!