Tankless Water Heater Repair

Error codes, cold-water sandwiches, and flame failures on Rinnai, Navien, Rheem, and other tankless brands.

Licensed tankless water heater repair for homes, condos, and businesses across Collier and Lee County — with diagnostics, parts, and code-compliant installs sized for Southwest Florida water and drainage conditions.

Built for Southwest Florida

Scale from Cape Coral and Fort Myers municipal supply triggers flow sensor and heat exchanger faults — we descale and replace failed components.

Brand-Specific Diagnostics

Tankless repair requires manufacturer-specific knowledge — gas pressure, vent length, and flow minimums all affect performance. We carry common igniters, flow sensors, and gaskets and coordinate warranty parts when applicable.

Service Area

We serve Collier County and Lee County — Naples, Fort Myers, Cape Coral, Bonita Springs, Estero, and surrounding communities. View our full service area or book online.

Our Tankless Water Heater Repair Process

  1. 1

    Call or book online — describe symptoms (no hot water, leaks, error codes) so we bring the right parts

  2. 2

    Inspect the unit, venting, connections, and safety controls; quote repair vs replacement honestly

  3. 3

    Professional repair or installation with permits pulled when required by local code

  4. 4

    Test output temperature, verify safe operation, and review maintenance tips before we leave

Common Questions

Do you offer same-day tankless water heater repair in Southwest Florida?

Yes — same-day and emergency appointments are available across Collier and Lee County when scheduling allows. Call (877) 544-PROS to check today's availability.

Are your plumbers licensed for tankless water heater repair in Florida?

Water heater work is performed by licensed plumbers who pull permits when required and follow Florida Building Code for venting, combustion air, and T&P relief.

How much does tankless water heater repair cost?

Water heater pricing depends on tank vs tankless, venting changes, and code upgrades. We quote flat-rate after inspection — repair vs replacement explained in plain language.

Which cities do you serve for Tankless Water Heater Repair?

We install and repair water heaters in Naples, Marco Island, Fort Myers, Cape Coral, Bonita Springs, Estero, Lehigh Acres, Sanibel, and surrounding Collier and Lee County communities.

Can you fix a tankless that another company installed?

Yes — we diagnose any properly installed unit regardless of who did the original work.

Need Tankless Water Heater Repair?

Call (877) 544-PROS or book online — licensed plumbers ready to help.