(725) 330-1310 info@5starplumbingtrenchless.com 3077 N Rainbow Blvd, Las Vegas, NV 89108
Open 24/7 — Emergency Service

Tankless Water Heater Installation & Repair

Tankless water heaters deliver hot water on demand, take up a fraction of the space of a tank, and can meaningfully cut your energy bill. We handle correct sizing, gas/venting requirements and clean installation so the system performs the way it should from day one.

Tankless InstallTank-to-Tankless ConversionGas Line SizingAnnual MaintenanceRepair & Descaling
Tankless Water Heater Installation & Repair work completed by 5Star Plumbing Trenchless in Las Vegas

Why Homeowners Choose This Service

Endless Hot Water

No more running out mid-shower — tankless units heat water on demand for as long as you need it.

Reclaims Space

Wall-mounted units free up the closet or garage footprint a bulky tank used to occupy.

Lower Energy Bills

Heating only what you use, instead of maintaining a full tank, typically reduces water-heating costs.

Correct Sizing & Venting

We calculate flow rate and temperature rise for your household and install to manufacturer and code spec.

Our Process

1

Usage Assessment

We review your household's hot-water demand and existing gas/electric and venting setup.

2

System Recommendation

You get options sized correctly the first time — undersized units are the #1 cause of complaints.

3

Professional Installation

Gas line, venting, water lines and electrical are installed and connected to code.

4

Startup & Maintenance Plan

We test the unit under real load and walk you through the descaling maintenance it needs long-term.

Frequently Asked Questions

Is a tankless water heater worth it?
For most households with moderate-to-high hot water use, yes — the combination of endless hot water, space savings and lower operating costs pays off over the unit's life.
Can you convert my tank water heater to tankless?
Yes. Conversions often require upsizing the gas line and adding proper venting — we assess this during your free estimate so there are no surprises.
How often does a tankless unit need maintenance?
We recommend annual descaling/flushing, especially in areas with hard water, to protect efficiency and lifespan.
Do you repair existing tankless units, not just install new ones?
Yes — we diagnose and repair error codes, ignition issues, scaling and flow problems on most major tankless brands.

Ready for endless hot water? Get a free sizing consultation and installation quote.

Call now or request your free estimate online — we respond 24/7.

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