H2Flow Plumbing
Locally veteran-owned • Get A Grip On That Drip
WATER HEATER REPAIR • TANK & TANKLESS • UPSTATE SC

Water Heater Repair in Greer & Upstate SC

No hot water? Leaks? Strange noises? Temperature swings? H2Flow Plumbing diagnoses and repairs tank and tankless water heaters with clean work and clear options. Appointment-only service with fast response by text.

No hot water fixes
Leaks & pressure issues
Tankless error codes
Fastest booking

Text name + address + “water heater repair” to (864) 606-0000. Include tank or tankless, and what you’re seeing (no hot water, leak, noise, error code). A photo of the unit label and any error code helps.

Symptoms we repair

No hot water / not enough hot water

Common causes include failed heating components, controls, ignition issues, or flow/setting problems.

Leaks, dripping, or water around the unit

We identify whether it’s fittings/valves/relief, supply connections, or a tank issue requiring replacement.

Rumbling / popping noises

Often sediment buildup. We’ll assess condition and recommend repair/maintenance options.

Tankless error codes / temp swings

We troubleshoot ignition, venting, flow sensing, scale issues, and control faults.

H2Flow Plumbing mascot

Locally veteran-owned and owner-led — we diagnose first, explain options clearly, and then fix it right. If replacement is the smarter move, you’ll know why.

Repair vs. replace (quick guidance)

Some problems are quick repairs. Others point to a tank that’s reaching end-of-life. We’ll give you a straight recommendation based on what we see.

  • Repair when: it’s a component/control issue and the tank is sound
  • Replace when: the tank is leaking, heavily corroded, or repeatedly failing
  • Maintain when: performance is slipping due to sediment (and the unit is otherwise healthy)
What you can text us (copy/paste)

Text this format to speed everything up:

Message template
Name: ____
Address: ____
Issue: Water heater repair (tank/tankless) ____
Symptoms: no hot water / leak / noise / error code ____
Approx age (if known): ____
Photo (optional): unit label + any error code ____
Best time: ____ (AM / PM)
Water heater repair FAQs
My water heater is leaking — should I shut off the water?

If it’s actively leaking, yes — shutting off the water can help prevent damage. If you’re unsure, text us a photo and we’ll guide you. If the leak appears to be from the tank itself, replacement may be required.

Why is my hot water inconsistent?

Temperature swings can come from controls, scale/sediment, flow restrictions, or tankless sensing issues. We’ll diagnose the cause and recommend the right fix.

Do you repair tankless water heaters?

Yes. If you have an error code, text it to us (with a photo) and we’ll troubleshoot from there.

Do you serve Greer and the surrounding areas?

Yes — Greer is our home base, and we serve Greenville, Simpsonville, and surrounding Upstate communities.

Service areas (tap your city)
H2Flow Plumbing
Water Heater Repair • Upstate SC • Text for fastest booking • (864) 606-0000
Water Heater Repair
Text for fastest booking • (864) 606-0000