Gas & electric tank replacement
Common 30, 40, 50 & 75-gallon sizes installed same day.
Same-day installation
Same-Day Water Heater Replacement in Los Angeles
Tank leaking, rusted out, or just at the end of its life? We replace gas and electric water heaters the same day in most cases — sized for your household, strapped and vented to California code, with the old unit hauled away.
- Live answer 24/7
- Flat-rate, no overtime fees
- Licensed contractor sent
- Satisfaction guaranteed
Dispatchers available now
Get a flat-rate price for water heater replacement
- Price in writing before work starts
- Same rate nights, weekends & holidays
- Ask about this month's coupons
Licensed Contractor
We send one right to your door
24/7 Emergency Service
Nights, weekends & holidays
Satisfaction Guaranteed
100% on every single job
15+ Years Experience
Trusted by local homeowners
Quick answer
How long does a water heater last?
A conventional tank water heater typically lasts around 8–12 years, and often toward the shorter end in Los Angeles because of hard water. Tankless units commonly last 15–20 years with regular descaling. A tank that's leaking from the body can't be repaired and needs replacing.
Water Heater Replacement
The right water heater, installed to code, the same day
When a tank starts leaking from the bottom, there's no repair — the steel has rusted through, and the only fix is a new water heater. Because that usually happens without warning, our trucks carry the most common 40- and 50-gallon gas and electric tanks so most replacements can be done the same day you call.
A replacement is more than swapping one tank for another. California requires water heaters to be seismically strapped, and the installation has to meet current venting, gas connector, relief-valve discharge, and expansion-tank requirements. Older installations often fall short, and we bring them up to code as part of the job.
It's also a good moment to ask whether a like-for-like tank is still the right choice. Bigger household? Long waits for hot water? Running out mid-shower? We'll talk through tank sizes, a tankless water heater installation, or a heat pump water heater — and check for current LADWP and SoCalGas rebates — before you decide.
What's included
Our water heater replacement services.
Everything we handle under water heater replacement across Los Angeles, Orange County, the Valley, and the Westside.
Seismic strapping
Double straps installed to California earthquake code.
New gas & water connectors
Flexible connectors and shut-off valves replaced, not reused.
Venting to code
Draft hood and flue checked and corrected for safe exhaust.
Expansion tank & T&P discharge
Added or corrected where required.
Drain pan installation
Pan and drain line for attic, closet, and interior installs.
Old unit haul-away
The old tank drained, removed, and disposed of.
Permits where required
Pulled and passed for your city.
Get a flat-rate water heater replacement quote
Tell us what's going on — we'll give you a written price before any work begins.
Don't wait on these
Signs it's time to replace your water heater
Small plumbing problems get expensive fast. If you notice any of these, call before it turns into water damage or an emergency.
Seeing one or more of these signs?
A dispatcher can usually tell you over the phone whether it's urgent — no charge to ask.
Call 877-481-4075- Water leaking from the bottom of the tank
- The tank is more than 10 years old
- Rust on the tank, fittings, or in the hot water
- Running out of hot water much faster than before
- Repeated repairs in the past year or two
- Loud rumbling that flushing doesn't fix
- Your household has grown and the tank can't keep up
- A home inspector flagged it as unstrapped or not to code
How it works
From your call to a job done right.
No guesswork and no surprise invoices — here's exactly what happens when you book with us.
- 01
Call or book
Share the size and fuel type if you can — a photo of the label helps.
- 02
Choose your unit
Flat-rate options for like-for-like, upsized, or tankless.
- 03
Install to code
New tank installed, strapped, vented, and connected.
- 04
Test & haul away
Leak and safety tested, temperature set, old tank removed.
Honest pricing
How much does water heater replacement cost?
Every job is different, so we don't guess over the phone and then change the number on site. We look at the problem, then give you a written flat-rate price before any work starts. The price you approve is the price you pay — and it's the same at 3 a.m. on a Sunday as it is on a Tuesday afternoon.
What affects the price:
- Tank size, fuel type (gas or electric), and efficiency rating
- Location — garage, closet, attic, or exterior
- Code upgrades needed (venting, strapping, expansion tank, drain pan)
- Whether you're switching to tankless or a heat pump unit
Real customers
What homeowners say after the rescue.
Our reviews come from real emergencies — and how we handled them.
Emergency Sewer Backup
“We had a sewer backup on a Sunday night — our laundry room was completely flooded. I called Rooter Rescue at 9 PM and they had a tech at the door within 45 minutes. He cleared a major root intrusion in the main line and had everything flowing again by midnight. I couldn't believe the response time. They're the only plumber I'll ever call.”
Sarah M.
Los Angeles, CA
Slab Leak Detection
“My water bill had been climbing for months and I couldn't figure out why. Rooter Rescue used electronic detection equipment to find a slab leak under my kitchen floor without ripping up a single tile — found it in under an hour. The repair was clean, fast, and came in exactly at the estimate. These guys are total pros.”
Mike T.
Los Angeles, CA
Water Heater Replacement
“My water heater died on a Friday morning. I called three plumbers — two couldn't get to me until next week. Rooter Rescue had a new unit installed that same afternoon. The tech explained every option clearly, gave me a fair price without any pressure, and left the work area cleaner than he found it. Five stars isn't enough.”
Jennifer L.
Los Angeles, CA
Specials & coupons
Save on your next plumbing repair.
Mention a coupon when you call or show it to your technician — we'll apply it to your written quote.
$50 OFF
Any Plumbing Repair
Save on any plumbing repair — leaks, fixtures, valves, drains, and more.
RESCUE50Limited-time offer
Minimum $300 job. Excludes service call / diagnostic fee.
$100 OFF
Water Heater Replacement
Tank or tankless — same-day installation available on most models.
HOTWATER100Limited-time offer
Valid on full water heater replacement with installation.
$35 OFF
Drain Cleaning
Kitchen, bath, laundry, or main line — cleared with rooter or hydro-jet.
DRAIN35Limited-time offer
One drain per visit. Not valid with camera inspection special.
FAQ
Water Heater Replacement questions, answered.
Straight answers to what homeowners ask us most about water heater replacement.
In most cases, yes. Our trucks carry the most common tank sizes, so a like-for-like replacement can usually be installed the day you call. Less common sizes, specialty models, and tankless conversions may take a day or two to source.
Related services
Often booked together.
Service area
Water Heater Replacement near you.
Local service locations across Los Angeles County and Orange County — pick yours for local phone numbers and directions.
- Water Heater Replacement in Beverly Hills
- Water Heater Replacement in Burbank
- Water Heater Replacement in Encino
- Water Heater Replacement in Hollywood
- Water Heater Replacement in Los Angeles
- Water Heater Replacement in Malibu
- Water Heater Replacement in Norwalk
- Water Heater Replacement in Oak Park
- Water Heater Replacement in Pasadena
- Water Heater Replacement in Santa Ana
- Water Heater Replacement in Santa Monica
- Water Heater Replacement in Tarzana
- Water Heater Replacement in West Hills
- Water Heater Replacement in Winnetka
- Water Heater Replacement in North Hollywood
- Water Heater Replacement in Toluca Lake
- Water Heater Replacement in Culver City
- Water Heater Replacement in West Hollywood
Available right now — 24/7
Need water heater replacement? Call now.
A live dispatcher answers every call, 24/7. Get a flat-rate price for water heater replacement with no overtime fees for nights, weekends, or holidays.
Get in touch
Request a free water heater replacement quote
Tell us what's going on and we'll get back to you within the hour during business hours — or call 877-481-4075 any time for immediate help.
Phone · 24/7877-481-4075Emailinfo@rooterrescueplumbing.comService AreaLos Angeles, Santa Monica, Beverly Hills, Burbank, Glendale, Pasadena, Long Beach, Torrance, Inglewood & all surrounding LA communities
HoursOpen 24 Hours / 7 Days
Active water emergency? Don't fill out a form — call immediately. Every minute of active flooding causes structural damage.