Water heater services
One call covers every water heater problem
Repair, replacement, tankless, heat pump, emergency and commercial service. Trucks stocked for same-day installs across Placer & Sacramento Counties.
- 902+ five-star reviews
- Open 24/7
- Same-day installs
- Lifetime labor warranty*
- Senior discounts
- Local & family-owned
*On select models. Ask for details.
Residential
Home water heater services
We only do water heaters, so we do them better. Tank, tankless, heat pump, repair and emergency service.

Water Heater Repair
No hot water, leaks, strange noises or pilot problems. We diagnose it right and fix it fast, often the same day.
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Water Heater Replacement
Leaking or failing tank? We deliver, install, haul away and safety-check your new water heater, usually the same day.
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Water Heater Upgrades
Move to tankless, heat pump or a higher-capacity tank and cut energy costs while getting more hot water.
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Tankless Installation
Professional tankless water heater installation, sized, vented and plumbed correctly for your home.
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Navien Tankless Special
Ask about our current special pricing on a Navien condensing tankless water heater, professionally installed.
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24/7 Emergency Service
Burst tank at midnight? No hot water on a Sunday? A real person answers, around the clock.
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Recirculation Pumps
Stop waiting and wasting water. A recirculation system delivers hot water in seconds.
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Maintenance & Flushing
Extend the life of your water heater with professional flushing, descaling and inspection.
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Specialty & brands
Commercial, property management & brand experts
Multi-unit buildings, businesses and brand-specific expertise for Navien and Bradford White.

Commercial Water Heaters
High-capacity water heaters for restaurants, offices, gyms and multi-unit buildings, installed with minimal downtime.
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Property Management
One reliable call for every unit. Fast turnarounds, clear invoices and tenant-friendly scheduling.
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Navien Tankless Experts
Installation, repair, descaling and error-code troubleshooting for Navien NPE, NPE-2 and NCB units.
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Bradford White Water Heaters
American-made Bradford White tank water heaters, installed and serviced by local specialists.
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Types of Water Heaters
A plain-language comparison of every water heater type, with honest pros, cons and costs.
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Included with every install
The details other companies charge extra for
Every HOTCO installation includes delivery, haul-away and the code-required safety upgrades your home needs.

Effortless Installs
We take care of everything, from delivery to the final safety and performance check.
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Free Delivery
Your brand-new water heater is delivered to your home at no extra charge.
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Haul-Away & Recycling
We remove your old water heater and recycle it responsibly, at no extra charge.
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Copper Piping, Lead-Free Solder
Safe, clean and durable water connections using copper and lead-free soldering.
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Gas Drip Leg & Shut-Off
Code-required gas safety components included with every gas water heater install.
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Expansion Tank & Stainless Connections
Protect your water heater and plumbing from pressure spikes.
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Rust-Resistant Piping
Piping designed for long-term use without rust or corrosion.
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Venting Components
Venting components expertly installed for maximum safety and efficiency.
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T&P Valve Piping
A T&P relief valve with up to 3 feet of included piping on every install.
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Seismic Straps
Seismic strapping installed to California code to keep your tank secure.
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Dual-Layer Gas Connector
Enhanced protection with a dual-layer safety gas connector.
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How it works
From cold shower to hot water in three steps
- 1
Call or text
Talk to a real specialist 24/7. Tell us what is happening and we give you an arrival window.
- 2
Free, upfront quote
We diagnose the issue on site and give you honest options with clear pricing, repair first when it makes sense.
- 3
Hot water, often same day
We deliver, install, haul away the old unit and finish with a full safety check.
5.0-star rated on Google, Facebook & more
902+ neighbors gave us five stars. Here's why.
902+
Five-star reviews. Zero paid ads can buy that.
Reviews from all platforms, from homeowners across Placer & Sacramento Counties.
- Google · 487 · 5.0 stars
- Facebook · 48 · 100% recommend
- Angi · 86 · 5.0 stars
- HomeAdvisor · 89 · 5.0 stars
- Yelp · 192 · 5.0 stars
- BBB · A+ Accredited
"On a quiet Sunday morning our 25-year-old water heater started leaking. Jen answered in two rings, gathered the make, model and capacity, and gave a detailed, very fair quote immediately. In about 60 minutes, on a Sunday, Mathieu arrived and had the new water heater installed with a drain pan, expansion tank and earthquake straps in under two hours. HOTCO turned a disastrous weekend surprise into a non-event."
"I contacted HOTCO on a Friday night, and by Monday afternoon we had a new 40 gallon Bradford White water heater professionally installed. Charles was prompt, polite and very knowledgeable, had the old heater out and the new one in within two hours, then explained everything he did. We got both value and quality work."
"We woke up Saturday to our water heater leaking into the tray. The nice lady who answered the phone hooked us up right away and Charles showed up at 1:00 p.m. He was friendly, polite, respectful and knowledgeable. My wife and I are seniors and we really appreciate the rapid response."
FAQ
Water heater questions, answered
Still have a question? Ask our assistant in the corner, or call and talk to a specialist.
Can you replace my water heater today?
In most cases, yes. We keep common tank sizes ready and are open 24/7, so many customers call in the morning and have hot water again the same day. Call (916) 905-4468 and we will give you a real arrival window.
How much does a new water heater cost?
Pricing depends on tank size, fuel type (gas or electric), venting, and what your home needs to meet current code. We give free, no-obligation quotes with the hardware, labor, delivery, haul-away and code-required safety parts included, so there are no surprises.
My water heater is leaking. What should I do right now?
Turn off the cold water supply valve on top of the tank. For gas units, turn the gas control to "off" or "pilot". For electric units, switch off the breaker. Then call us at (916) 905-4468. A small drip can turn into a flood quickly, so do not wait.
Should I repair or replace my water heater?
If your tank is under 8 years old and the issue is a thermostat, igniter, element, or valve, repair usually makes sense. If the tank itself is leaking or the unit is 10+ years old, replacement is usually the smarter investment. We will always tell you honestly which option saves you more.
How long does a water heater last?
A traditional tank typically lasts 8 to 12 years. Tankless water heaters can last 20 years or more with regular descaling. Hard water in the Sacramento region can shorten tank life, which is why annual flushing helps.
Is a tankless water heater worth it?
For many families, yes. Tankless units provide endless hot water, take up far less space, and can lower energy bills. The upfront cost is higher than a tank, so we will walk you through whether it pays off for your household size and usage.
Service areas
Proudly serving Placer & Sacramento Counties
Based in Roseville, our technicians reach most of the region fast. Find your city below.
No hot water? We can usually fix it today.
Talk to a real water heater specialist now. Free quotes, upfront pricing, and same-day service in most cases.
