Water Heater Repair & Installation in Los Angeles
No hot water? Rusty water? Water heater leaking or making noise? We diagnose, repair, and replace tank and tankless water heaters across LA County. Same-day service, flat-rate quotes, insured technicians.
✓ Tank & Tankless — Repair, Replace, Install
✓ Same-Day Service Available
✓ $0 Dispatch Fee · 24/7 Real Person Answering
- Insured
- 15+ Years Family-Owned
Signs Your Water Heater Needs Attention
Water heaters rarely fail without warning. They usually give you weeks or months of signals before they quit entirely — you just need to know what to watch for.
No Hot Water (Or Not Enough)
The clearest sign. If you’re running out of hot water faster than usual, or getting cold water when you shouldn’t, the unit is losing capacity — often from sediment buildup, a failing heating element, or a dying thermostat.
Rusty or Discolored Hot Water
Brown or reddish water from the hot tap (but clean water from the cold tap) means the inside of your tank is corroding. Once you see rust in the water, the tank is on borrowed time.
Popping, Rumbling, or Banging Sounds
Sediment collecting at the bottom of the tank creates air pockets. When the burner or element heats water through the sediment, you hear popping or rumbling. Left alone, this shortens tank life significantly.
Water Pooling Around the Base
Any water on the floor around your water heater is a problem. It may be a slow tank leak (usually terminal), a failed pressure relief valve, or a connection leak. All three need same-day attention.
Higher Gas or Electric Bills
A water heater working harder than it should — because of sediment, a failing element, or a dying thermostat — pushes your utility bill up without your usage changing.
Age
Standard tank water heaters last 8-12 years. Tankless units last 15-20. If yours is older than that and you’re seeing any of the signs above, replacement is usually more cost-effective than repair.
Water Heater Services We Provide
Tank Water Heater Repair
We diagnose and repair the most common tank water heater failures: thermostat replacement, heating element replacement (electric units), thermocouple and pilot assembly repair (gas units), pressure relief valve replacement, anode rod replacement, dip tube replacement, and sediment flush service. Most tank repairs are completed same-day.
Tank Water Heater Replacement
When a tank is past repair — leaking from the bottom, badly corroded, or beyond service life — we replace with a properly sized new unit. Removal of old unit, installation, and code-compliant venting all included. Typical replacement completed in a single day.
Tankless Water Heater Installation
Converting from a traditional tank to a tankless unit is one of the highest-impact plumbing upgrades an LA homeowner can make. Endless hot water, 20+ year expected lifespan, lower monthly gas usage, and freed-up garage or utility space. We handle full conversions including gas line sizing (if needed), venting, and condensate drain.
Tankless Water Heater Repair
Tankless units have different failure modes than tanks — flow sensor issues, heat exchanger problems, error codes, ignition failures, and scale buildup are the most common. We service all major residential tankless brands. is a problem. It may be a slow tank leak (usually terminal), a failed pressure relief valve, or a connection leak. All three need same-day attention.
Water Heater Flushing & Maintenance
Annual flushing extends tank life and maintains efficiency. For LA’s hard water, we recommend a full flush every 12-18 months. Tankless units need descaling on the same interval. We offer maintenance service standalone or as part of a recurring maintenance plan.
Emergency Water Heater Service
Water heater failed on a Sunday? Leaking overnight? We answer 24/7 with real-person dispatch and no emergency surcharge. Same flat-rate pricing at 3am as 3pm.
Tank vs Tankless — Which One Fits Your Home?
Both work. The right choice depends on your home, your household, and how long you plan to stay.
Choose a tank water heater if: you have a smaller home, lower simultaneous hot water demand (typical family of 2-4), lower upfront budget, or you’re not planning to stay in the home 10+ years. Tanks cost less to install, work well for most homes, and are simpler to service.
Choose a tankless water heater if: you have a larger home, high simultaneous hot water demand (multiple bathrooms running at once), you want endless hot water without a tank running out, you want to free up the space your tank currently occupies, or you’re planning long-term ownership and want lower operating costs.
We’ll walk you through the trade-offs specific to your situation before you commit. No high-pressure upsell to tankless if a tank fits your home better.
What to Expect When You Call
Step 1 — Phone Call
Call (323) 742-4665. A real person answers 24/7. We’ll ask about symptoms, unit type and age if known, and dispatch a technician with the right equipment and common parts. Most calls get same-day service.
Step 2 — On-Site Diagnostic
Our technician inspects the unit, checks connections, tests components, and diagnoses the actual failure. We tell you honestly whether the issue is repairable or whether replacement makes more sense. The $0 dispatch fee means the diagnostic costs you nothing if you don’t proceed.
Step 3 — Written Quote
You get a flat-rate quote in writing before we start. If it’s a repair, we quote the repair. If it’s a replacement, we walk you through unit options — tank size and fuel type, tankless conversion, brand and warranty tier — and quote each.
Step 4 — Repair or Install
Most repairs completed same-day. Tank replacements typically same-day. Tankless conversions usually 1-2 days depending on gas line and venting requirements. We haul away the old unit and clean up the work area.
Step 5 — Verification
We test the unit under load, verify all connections, and walk you through operation. You get a written report and manufacturer warranty documentation.
Water Heater Service Across LA County
Maverick Drain serves water heater calls across Los Angeles County and the San Gabriel Valley:
Los Angeles · Pasadena · Hacienda Heights · Monrovia · Walnut · La Puente · Azusa · Covina · Diamond Bar · Alhambra · San Gabriel · Arcadia · Monterey Park · Temple City
If your city isn’t listed, call (323) 742-4665.
We cover most of LA County.
Why LA Homeowners Choose Maverick for Water Heater Work
Tank and Tankless — We Do Both
Not every plumber handles both. We install and service tank and tankless units across all major residential brands. That means our recommendation is based on what fits your home, not on what we’re comfortable installing.
Same-Day Service for Most Calls
No hot water is a same-day problem. Real-person dispatch 24/7, most calls on-site within a few hours, most repairs completed the same visit.
Honest Repair-vs-Replace Recommendation
When your water heater fails, half the plumbers in LA will push you toward replacement whether you need it or not. We tell you honestly: if a repair extends your unit’s useful life 3-5 more years for a reasonable cost, we’ll say so. If replacement is the right move, we’ll explain why with specifics — not sales pressure.
Insured, Family-Owned, 15+ Years in LA
We’re a local family business, not a franchise dispatching subs. Same team every visit.
Our Hard Earned Company Reviews
Water Heater FAQs
How long does a water heater last?
Standard tank water heaters last 8-12 years. Tankless units typically last 15-20 years with proper maintenance. LA’s hard water can shorten these ranges — annual flushing (tanks) or descaling (tankless) helps significantly.
Should I repair or replace my water heater?
Depends on the unit’s age, the specific failure, and repair cost. As a rough rule: if repair cost is more than 50% of replacement cost and the unit is more than 7 years old, replacement is usually the better move. We’ll give you an honest recommendation with both options quoted, and you decide.
How long does water heater installation take?
Tank-for-tank replacement typically takes 3-5 hours. Tankless conversions take 6-10 hours depending on whether gas line resizing and new venting are needed. Same-day completion is standard for most jobs.
Is tankless really worth the extra upfront cost?
For most LA homes with 3+ people, yes — over the long term. Tankless units use less gas, last twice as long as tanks, and eliminate “cold shower at the end of the day” problems. For 1-2 person households with lower hot water usage, tanks usually make more financial sense. We’ll help you run the math for your situation.
What are the warning signs of a failing water heater?
Rust-colored hot water, popping or rumbling sounds, water pooling around the base, running out of hot water faster than usual, and rising gas or electric bills without changed usage. Any of these signs mean it’s time for a diagnostic.
Do you service commercial water heaters?
Yes. We install and service commercial tank and tankless systems for restaurants, multi-family properties, and small commercial buildings. Call for a site visit and quote.
What brands do you install?
We install and service all major residential water heater brands, including Rheem, Bradford White, A.O. Smith, Rinnai, Navien, Noritz, and Takagi. We match brand and warranty tier to your budget and expected length of ownership.
No Hot Water? Water Heater Leaking? Call Maverick Today.
Same-day service, flat-rate quotes, real-person dispatch 24/7. We diagnose honestly, quote clearly, and repair or replace based on what your home actually needs.
$0 Dispatch Fee · 24/7 Real Person Answering · Tank & Tankless · 48+ Five-Star Reviews
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