Peak flow demand
We size to the showers, faucets, and appliances that actually run at the same time — plus Utah's cold inlet water — not a fixture count on paper.
Hot water without a storage tank
A tankless water heater gives you long, efficient, on-demand hot water — but only when it's sized and installed for how your home actually uses water. Jetstar Plumbing and Drains evaluates the whole upgrade so you get the endless hot water tankless is known for, not lukewarm disappointment.
Understand the problem

A tankless (on-demand) water heater warms water as it flows instead of keeping 40 or 50 gallons hot around the clock. That flips how it has to be sized: incoming water temperature, the temperature rise you need, how many fixtures run at once, your gas or electrical capacity, venting, condensate, and water quality all decide whether the unit delivers. Get the sizing right and you get endless hot water; get it wrong and you get a pricey unit that can't keep up with two showers at once.
Jetstar Plumbing and Drains helps Salt Lake and Utah County homeowners compare a tankless upgrade against a straight tank replacement, honestly. The goal is a system that supports how your household really uses hot water, fits the utilities you have, and can be maintained — not a trendy box on the wall that underperforms.
Two Utah realities matter more here than the sales brochure admits. First, cold incoming water: winter groundwater along the Wasatch Front runs genuinely cold, and a tankless unit has to raise that colder water further to reach temperature, which lowers how many gallons per minute it can deliver at once — so sizing for a Utah winter, not an average, is critical. Second, hard water: our mineral-heavy water scales the heat exchanger, and a scaled tankless unit loses efficiency and can fault out. That's why an annual descaling flush isn't optional maintenance here — it's the difference between a tankless heater lasting 20 years and dying young. We plan for both when we spec and install, and we set up the isolation valves that make future flushing quick.
Talk through the symptomsScope
We size to the showers, faucets, and appliances that actually run at the same time — plus Utah's cold inlet water — not a fixture count on paper.
Your gas meter, line size, and pressure — or electrical service — checked against the unit's real input requirements before anything is ordered.
The exhaust and intake path, condensate drainage, clearances, and mounting location planned to code before installation day.
Isolation valves and flush access built in, and our hard water accounted for, so the annual descaling that keeps a tankless alive is simple.
Know the signs
If these symptoms are active or worsening, call before water or wastewater creates a larger problem.
A right-sized tankless heats continuously, so long showers and back-to-back use don't wait on a tank to recover.
A wall-mounted unit frees up the floor space a tank occupies — useful in a finished basement or a small utility closet.
The moment your old tank is failing is the right time to compare — it's far cheaper to plan the infrastructure once than to switch later.
Tankless units run efficiently and commonly last well past a tank's lifespan — but the payoff depends on proper sizing, install, and upkeep.
Straight answer on price
A tankless conversion is priced around your gas or electrical capacity and venting — the unit itself is only part of it. What affects the cost:
Typical range
$3,000 – $7,000
Utah market estimate. Final cost depends on your gas or electrical capacity and venting — quoted before work begins.
Upsizing gas lines or electrical service for a tankless unit is often the biggest cost driver.
Tankless units need specific venting that a tank swap does not.
A unit matched to your flow and fixture count costs more than an undersized one that disappoints.
Whether current lines and space support the conversion affects the labor involved.
Inspect → act → verify
We talk through who's home, which fixtures run together, Utah's cold inlet water, and what you expect from your hot water.
Gas or electrical capacity, the venting path, condensate, mounting, and water connections are all evaluated before we commit.
We spec a unit that meets your real peak demand and lay out any gas, electrical, or venting upgrades — with pricing — up front.
The unit is mounted, connected, vented, started, tested, and walked through with you, including how the flush access works.
Why Jetstar
Jetstar Plumbing and Drains installs and services both tank and tankless, so our recommendation follows what fits your home — not what we'd rather sell.
We weigh the water side against fuel, venting, drainage, and Utah's hard water so the system performs and stays serviceable.
Flush valves and working clearance are part of the install, so the annual descaling that protects a tankless unit here is quick and cheap.
Local coverage
Jetstar Plumbing and Drains serves all 46 municipalities in Utah County and Salt Lake County. Start with a featured local page or explore the complete county-by-county directory.
Ready to solve it?
Call for current availability or send your details and Jetstar Plumbing and Drains will follow up.