Need Your Tankless Water Heater Fixed Fast?
We offer quick turnaround and often same-day tankless water heater repairs, so you’re not stuck waiting days for hot water. Just call, and we’ll be on it.
Hot Water Help Without the Headache
When tankless water heater problems pop up, you need someone you can trust. That’s why San Diego area homeowners call JG Water Heaters, Filtration and Plumbing. They know we’ll show up when we say we will, explain the issue in plain terms, and offer real solutions without the pressure.
- Speed: We often provide same-day service. No two-week waiting lists here.
- Transparency: We explain what’s wrong and what it’ll take to fix it—no surprises.
- Specialized Expertise: Tankless water heaters are not your average system. We know how to repair them right.
- Real People, Real Care: When you call, you’ll talk to someone who’s local and focused on helping you.
- Fair Pricing: We always provide honest quotes with no pressure to buy something you don’t need.
You don’t have time to mess around with cold water, flashing error codes, or unreliable plumbing companies. We get it. That’s why we’ve built our reputation on responsiveness, trust, and expert tankless water heater repair—so you can get back to feeling at home again.
Try This First: Tankless Water Heater Troubleshooting Tips
Before you schedule tankless water heater repair, there are a few simple things you can check. Sometimes the fix is quick and you can resolve it yourself; but if not, we’re happy to help you figure it out.
Check the Power or Gas Supply
Make sure your unit is receiving power (for electric models) or gas (for gas models). Reset your breaker if needed, and double-check that the gas valve is fully open.
Look for Error Codes
Most tankless systems display error codes when something’s wrong. Take note of the code, it helps us diagnose the issue faster when you call.
Inspect the Water Filter or Inlet Screen
Some units have a small screen that can get clogged with debris. If you know where it is and feel comfortable, check and clean it.
Check the Water Flow
Tankless heaters need a minimum flow rate to activate. If you’re only turning on a trickle, try opening the tap a bit more to see if hot water kicks in.
Still No Hot Water? Let Us Help.
If none of these steps help, or you’d rather skip the guesswork altogether, give us a call. We’ll walk you through it on the phone or schedule a fast, friendly tankless water heater repair with one of our expert techs.
Reliable Solutions for All Tankless Water Heater Issues
Tankless water heaters are efficient and reliable, but like any system, they can run into problems over time. The team at JG Water Heaters, Filtration and Plumbing is trained to handle all the most common (and uncommon) issues, so you don’t have to stress about what’s wrong.
Here are some of the tankless water heater repairs we handle every day:
- No Hot Water: We’ll find out why your system isn’t heating. Whether it’s a burner issue, sensor failure, or something else, we get it working again fast.
- Inconsistent Temperatures: Hot, then cold, then hot again? That’s usually a flow sensor, scaling issue, or temperature control fault. We’ll pinpoint it and fix it right.
- Error Codes or System Shutoffs: Seeing a flashing code on the display? We know the meaning behind the numbers and how to fix the cause behind them.
- Low Water Pressure: If your flow rate has dropped, we’ll check for blockages, scaling, or valve issues that may be affecting performance.
- Hard Water Damage: Mineral buildup is a big issue in San Diego homes. We’ll descale your system and help you prevent future damage with smart, long-term solutions.
- Ignition or Flame Failures: If your unit isn’t firing up or shuts off unexpectedly, we’ll check everything from the gas supply to the ignition system.
Whether your system is gas or electric, newly installed or several years old, we have the tools and expertise to get it back on track quickly, honestly, and with care. We also provide tankless water heater maintenance services that can help you avoid these situations in the future.
Tankless Water Heater Repair Made Simple
When your tankless water heater goes down, the last thing you need is a long wait, confusing tech talk, or someone pushing a pricey replacement. JG Water Heaters, Filtration and Plumbing keeps things simple. We show up fast, explain what’s going on in plain language, and get to work fixing the problem without the runaround.
Our goal is to restore your comfort, not create more stress. Here’s how we do it:
1. Give Us a Call or Send a Message
We’ll ask a few quick questions to understand the issue. If it’s urgent, we’ll do everything we can to get a tech out same-day.
2. On-Time Arrival
Your technician will show up on time, in uniform, and ready to help. We’ll listen to what’s been happening and take a look at your system.
3. Honest Diagnosis
We’ll explain what we find in plain, straightforward language with no confusing jargon or upselling. If a repair is all you need, that’s what we’ll do.
4. Clear Quote, No Pressure
You’ll get an honest, upfront quote before any work begins so you get the information you need to make the best decision for your home.
5. Fast, Reliable Repair
Once approved, we’ll get right to work, often completing the repair the same day. We use quality parts and expert techniques to make sure your hot water stays on.
6. Hot Water Restored
Before we leave, we’ll make sure everything’s working properly and answer any questions. You'll be back to normal, with hot water and zero stress.
