The Inland Empire's Experts in Tankless Water Heaters
Free virtual estimates. Same-day service. Specialists, not generalists. We install, repair, replace, and maintain tankless systems across Riverside and San Bernardino counties.
Authorized service for all major tankless brands
Tankless-only, end to end
Installation, repair, replacement, and annual maintenance. Every job is handled by a plumber who works on tankless every day.
Tankless Water Heater Installation
Tank-to-tankless conversion and first-time tankless installation across the Inland Empire. We handle unit sizing, permits, gas line, venting, and code compliance.
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Tankless Water Heater Maintenance
Annual descaling, filter cleaning, venting and combustion check, and full system inspection. Hard Inland Empire water makes this non-optional for warranty and longevity.
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Tankless Water Heater Repair
Emergency and scheduled tankless repair across the Inland Empire. We diagnose and fix all major brands — error codes, no-heat issues, leaks, scaling, ignition failure.
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Tankless Water Heater Replacement
Replace an aging, scaled, or undersized tankless unit. With infrastructure already in place, replacement runs $3K–$5.5K — faster and cheaper than first-time conversion.
Learn moreSpecialists, not generalists
Every plumber we partner with works exclusively on tankless systems. That focus shows up in how the gas line gets sized, how the venting routes, and how the SoCalGas rebate paperwork gets filed.
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Tankless-only focus
No general-plumbing improvisation. Every job is run by a tankless specialist.
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Free virtual estimates
No truck-roll fee. Send photos, get a real quote within 24 hours.
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Same-day service
Work starts the same day your estimate is confirmed.
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All major brands
Rinnai, Navien, Rheem, AO Smith, Bradford White — installed and repaired daily.
Tankless Problems We Fix Every Day
If any of these are happening at your home, you're in the right place.
Running out of hot water
Tank can't keep up with back-to-back showers. Want continuous hot water.
Error code on the display
Tankless throwing E11, error 16, or another code. Need diagnosis fast.
Confused by brand choices
Rinnai vs Navien? Condensing or not? Need a specialist's honest pick.
Hard water scaling
IE water is brutal on tankless. Need a real descaling, not a vinegar flush.
Three steps to hot water
Request a Free Virtual Estimate
Send photos of your existing water heater, gas meter, and venting path. We quote within 24 hours.
Schedule Estimate Confirmation
A vetted tankless specialist confirms scope. No truck-roll fee, no high-pressure pitch.
Same-Day Service
Once the estimate is confirmed, work begins the same day. Hot water back the same afternoon for most jobs.
Free virtual estimate, 24-hour turnaround
Send a few photos. Get a real quote from a tankless specialist. Same-day service available across the Inland Empire.
1-year labor warranty on installs · 90-day warranty on repairs · Free estimates, always
Inland Empire homeowners trust us
4.9 stars across 152 reviews.
"Empire Tankless transformed our morning routine — no more cold-water surprises mid-shower. The virtual estimate was accurate, the install was clean, and the plumber clearly does nothing but tankless. Couldn't recommend more."
Mark P.
Riverside, CA
"Our 7-year-old Rinnai started throwing error 11 mid-winter. They diagnosed it virtually from a photo of the error code, brought the right ignition module on day one, and had hot water back in two hours. Saved us a freezing weekend."
Anita R.
Corona, CA
"We knew our tankless was scaled — hard water in Temecula is brutal. Empire Tankless flushed it properly with isolation valves and pro descaler. Flow rate is back to new. Wish I had started annual service years ago."
David L.
Temecula, CA
Across the Inland Empire
24 cities across Riverside and San Bernardino counties. Free virtual estimates work anywhere in our coverage area.
Riverside County
Corona · Jurupa Valley · Indio · Lake Elsinore · Menifee · Moreno Valley · Murrieta · Palm Desert · Palm Springs · Riverside · San Jacinto · Temecula
San Bernardino County
Chino · Chino Hills · Fontana · Hesperia · Highland · Ontario · Rancho Cucamonga · Redlands · Rialto · San Bernardino · Victorville · Upland
Tankless Water Heater FAQs
How does a free virtual tankless water heater estimate work?
How much does tankless water heater installation cost in the Inland Empire?
Do you service all of Riverside and San Bernardino counties?
Which tankless water heater brands do you service?
Do you offer 24/7 emergency tankless repair?
Ready to talk tankless?
Free virtual estimate, no truck-roll fee, no high-pressure pitch. Hot water back the same day.