Tankless upgrade · San Bernardino County

Tank to Tankless Water Heater Conversion in Montclair, CA

Tired of paying to keep 50 gallons of water hot around the clock whether you use it or not? Switching to a tankless water heater gives your Montclair home endless hot water and lower gas bills — and right now, first-time customers get a $500 first-time customer credit toward a tank-to-tankless conversion.

$500 off your conversion

First-time customer credit — mention it when you call and it goes straight on your written quote.

Licensed & insured · CSLB #1146179 · Upfront pricing · Permitted installs

Claim your $500 first-time customer credit in Montclair

If this is your first job with LVL Up Plumbing, we will take $500 off a full tank-to-tankless conversion at your Montclair home. Mention the credit when you call — it is that simple.

The credit applies to the complete conversion: removing the old tank, installing and venting the new tankless unit, upgrading gas and water connections as needed, and pulling the permit.

No fine-print games. One credit per household, first-time customers only, applied to your written quote before work starts.

Why homeowners are ditching the tank

Endless hot water. A tankless unit heats water as it flows, so the last person in the shower gets the same hot water as the first.

A tank heater burns gas all day to keep a big cylinder of water hot. A tankless unit only fires when you open a tap, so most households see a real drop in the gas bill — and the savings add up year after year.

You also get the floor space back. A tankless unit hangs on the wall and frees up the corner where the old tank sat.

What a proper conversion involves

Not every home is a plug-and-play swap. We check your gas line size, venting, water hardness and hot-water demand, then tell you honestly whether tankless makes sense — and size the unit correctly if it does.

Every conversion includes isolation valves for easy annual descaling — critical with the hard water we have across the Inland Valley — plus a new shut-off, proper venting, and a permitted, inspected install.

We haul away the old tank, test every fixture, and walk you through the controls before we leave.

Keep it running: the annual flush matters

Tankless units are rated for 15 to 20 years, but that assumes a yearly descaling flush in hard-water areas like ours. Scale builds on the heat exchanger and slowly chokes performance.

We set your unit up so that annual service is quick and inexpensive — and we offer service visits to keep the warranty valid and the efficiency high.

Tankless conversions throughout Montclair

Many Montclair homes are 1950s–60s single-story slab builds with original 3/4-inch galvanized mains and 40-gallon water heaters tucked into tight garage closets.

We install tankless systems throughout North Montclair, Monte Vista corridor, Mission Boulevard area and the rest of Montclair (91763).

About 8 minutes southwest of our shop.

Honest advice, upfront pricing

If your tank heater is in good shape and a conversion does not pencil out for your household, we will say so. We quote repair, service and replacement side by side so you can decide with real numbers.

We are licensed and insured (CSLB #1146179), every job is priced up front, and the $500 first-time credit shows on your written quote — not as a surprise discount we may or may not honor.

Montclair questions we get

How do I get the $500 tankless conversion credit in Montclair?

Just mention it when you call or email. The credit is for first-time LVL Up Plumbing customers and applies to a complete tank-to-tankless conversion. It appears on your written quote before any work begins.

Is tankless worth it over a regular tank?

For most households, yes: endless hot water, lower gas bills, roughly double the lifespan, and freed-up floor space. We will check your gas line, venting and hot-water demand and tell you honestly if your home is a good fit.

How long does a tank-to-tankless conversion take?

Most conversions are completed in one day, including removal of the old tank, new venting, gas and water connections, and permitting. Complex gas-line upgrades can add time — we will tell you up front.

Does a tankless water heater need maintenance?

Yes — an annual descaling flush, especially with our hard local water. It takes about an hour, keeps the manufacturer's warranty valid, and prevents the scale buildup that causes most tankless problems.

How fast can you get to Montclair?

About 8 minutes southwest of our shop.

Ready to ditch the tank in Montclair? Call 626-386-9105 and claim your $500 credit, or see our Montclair water heater service page and water heater services.

Switch to tankless in Montclair and claim your $500 first-time customer credit.

Talk to a real plumber, get a straight answer and a clear price before we start.

Tap to call 626-386-9105