A Rinnai tankless water heater is mounted on a red-brick wall.

Tankless water heater installation in Florence, SC

Hot water made as you use it, sized for your household.

Serving the Pee Dee since 2003

SC #M112570

BBB Accredited

Authorized Ruud and Trane dealer

Generac and Cummins generators

Quality Service Company, LLC installs and replaces tankless water heaters in Florence, SC and the Pee Dee. We size the unit, make any gas or electrical changes, and install it.

A tankless heater warms water as you use it. It doesn’t keep a tank hot all day. You get continuous hot water within the unit’s rated flow.

It costs more up front than a tank, and the install has to be done right. Your tech will quote the job before starting.

Is a tankless heater a good fit for your home?

  • Large households, or homes with a big soaking tub
  • Homes short on space for a tank
  • Homes with natural gas or propane
  • All-electric homes, though an electric tankless may need electrical work first

What does a tankless install include?

  • Sizing the unit to your fixtures and how your household uses hot water
  • Any gas or electrical changes the unit needs
  • Installing the unit
  • Showing you the yearly flush that keeps scale from building up

In the City of Florence, a water heater falls under the plumbing permit.

If your panel needs work for an electric unit, we do that too. HVAC, plumbing, electrical and generators. One company, one number.

Common questions about tankless water heaters

Is tankless worth the extra cost?

Whether tankless is worth the extra cost depends on your household, your fuel and how much hot water you use. Your tech will look at your fixtures, your gas or electric service and where the unit would go. You get a quote before any work starts, so you can weigh it against a standard tank.

Does it need maintenance?

Yes, a tankless water heater needs a yearly flush to keep scale from building up inside it. Your tech will explain what the flush involves and how long it takes for your model.

Gas, propane or electric: which fits your home?

Dominion Energy South Carolina provides natural gas in Florence County. If your street has gas, a gas tankless heater is worth a look.

Dominion offers rebates on qualifying ENERGY STAR gas tankless models. As of October 2026, these are the rules:

  • You are an existing Dominion residential gas customer
  • You are replacing a gas water heater with a gas one
  • A licensed contractor installs it
  • You apply within 90 days

The amount depends on the model’s efficiency. See Dominion’s water heater rebate page for current figures.

No natural gas? Propane is widely available across the rural Pee Dee from regional suppliers. The tank is a separate cost, and your supplier sets and fills it.

All-electric? An electric tankless may need electrical work first. Ask whether a hybrid heat pump water heater fits your home better.

We also handle…

HVAC

Heating and cooling repair, replacement and maintenance.

Electrical

Panel and service upgrades, and circuit repairs.

Generators

Generator installation, repair and maintenance.

What neighbors say

4.9 out of 5 from 1,139 Google reviews

★★★★★

Had a plumbing issue related to water heater. Brooks came out and replaced the water heater and updated the plumbing to the water heater. Issue occurred on a holiday weekend and was resolved the same day. Excellent service. Highly recommend.

Adam G. · Google

★★★★★

Brooks Hunsucker with Quality Service Co. did a great job replacing my home’s broken water heater tank with a new tankless natural gas water heater. Brooks was professional, detailed, and got the job done as quickly as possible so as to minimize our time without hot water. Thank you, Brooks and Quality Service Co!

Catherine M. · Google

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