Plumbing Installation & Repair
Water Quality Solutions
At Hi-Tech Plumbing Services Inc, we handle gas line work across Los Angeles every day. We're licensed, we carry insurance, and we know California's gas line codes inside and out. Whether you need a small repair, a brand-new gas line installed, or someone to track down where a leak is coming from — this page walks you through everything, so you know exactly what to expect before we even show up.
We use professional gas leak detection equipment to find leaks that aren’t visible or obvious. This includes:
Electronic gas detectors — These pick up the presence of natural gas in the air at concentrations far lower than what your nose can detect.
Pressure testing — We test the pressure in your gas line and monitor it over time. A line that loses pressure when all appliances are off has a leak somewhere.
Soap bubble testing — For locating the exact spot of a known leak in an accessible section of pipe, we use a soap solution that bubbles up at the source. Simple but reliable.
Tracer gas testing — For underground or hard-to-reach lines, we can introduce a tracer gas that our equipment detects even through soil and walls.



We cover the full range of residential and commercial gas line work. Here’s what that looks like in real life:
A crack, a loose fitting, a corroded section of pipe — these things happen over time, especially in older LA homes. We locate the damaged section, replace what needs replacing, and make sure the rest of the line is solid before we leave.
Adding a new appliance? Putting in a gas range, a tankless water heater, a fireplace, or an outdoor BBQ setup? You need a licensed plumber to run the gas line safely and get it up to code. We handle the full install from the main supply to the appliance connection.
If your home still has old black iron pipes that are rusting from the inside, or you've got a line that keeps giving you trouble, it may be time to replace it entirely. We replace old gas lines with modern, safer materials and make sure everything passes inspection.
You can't always see or smell a gas leak. We use professional leak detection equipment to find leaks that aren't obvious to the eye. If your SoCalGas bill has been creeping up with no explanation, or you've noticed a faint rotten egg smell that comes and goes — that's worth a call.
A lot of homeowners in Los Angeles don’t call until something is very wrong. If you notice any of the following, don’t wait — call us or your gas company right away:
We know that calling a plumber for gas work can feel a little nerve-wracking. Here’s exactly what to expect when you call Hi-Tech Plumbing Services Inc.
We answer calls and respond to messages fast. When you describe what's going on, we'll let you know right away whether this is an emergency situation or something we can schedule. If you smell gas actively, we'll tell you to leave the house and call SoCalGas first — your safety comes before our appointment.
A licensed plumber comes to your property with the right tools for gas line work. We don't send out a general handyman for gas jobs. This is licensed, specialized work, and we treat it that way.
Before we touch anything, we'll tell you what we found, what the fix looks like, and what it costs. No surprise numbers at the end of the job. You know the price before we start.
Depending on what's needed — a repair, a replacement, a new installation — we complete the work using code-compliant materials and methods. For most gas line jobs in Los Angeles, we pull the required permits and make sure your work passes inspection.
After the job, we do a pressure test on the line to make sure there are no leaks. We don't wrap up and walk out without confirming the system is safe and working.
We’ll always give you an honest assessment. If a repair can safely handle the problem, we’ll tell you. If replacement is the smarter move, we’ll explain why and give you the numbers so you can decide.
Get Your Gas Line Fixed or Installed—Here’s How Easy It Is
For trusted gas line installation, repair, or gas leak detection, contact Hi-Tech Plumbing. Our licensed gas fitter services are here to keep your home or business safe and working smoothly.
You don’t need to stress about gas line problems. Getting help is simple:
Need plumbing help? Now’s the perfect time to save! Use our special coupon and get a discount on your next service.
Our team delivers expert solutions, transparent service, and dependable support—making your experience smooth from start to finish. Here's what sets us apart.
Our team is composed of highly trained, licensed plumbers who bring years of experience to every project, ensuring top-quality service.
No hidden fees or surprise charges. We provide honest, upfront quotes before starting any work to keep everything clear and fair.
From leak detection to hydrojetting, we use the latest tools and techniques to deliver fast, precise, and effective solutions.
Plumbing issues can strike anytime. We offer emergency repair services so you’re never left dealing with a problem alone.
From toilet installation to water heater repair, we handle everything related to plumbing—residential or commercial.
We’re not happy until you are. Our goal is to exceed your expectations and build lasting customer relationships.
Hi-Tech Plumbing Services is fully licensed and insured, giving you peace of mind with every job we take on.
We’re part of your community and understand the unique plumbing needs of homes and businesses in our area.
We care about the environment and offer water-saving fixtures and sustainable practices to reduce waste and save energy.
We fix all types of plumbing problems—leaky faucets, clogged drains, broken pipes, water heaters, and more. If something’s not working right, we’ll get it fixed fast! We also offer a low diagnostic fee anywhere in Los Angeles.
We fix clogged, leaking, or running toilets and also install new ones that flush better and save water.
We install kitchen, bathroom, and laundry sinks. Everything is hooked up right and works the way it should.
Need a new faucet or showerhead? We install all kinds of plumbing fixtures to make your kitchen or bathroom look and work better.
No hot water? We fix water heaters fast—whether it’s not heating, making noise, or leaking.
We safely install and repair gas lines for stoves, heaters, dryers, and more. We also find and fix gas leaks.
If your drains are slow or your pipes keep leaking, we can replace the old ones so water flows better.
Building or remodeling? We install new pipes or replace old ones in homes and businesses.
Got a hidden leak? We find it using special tools and fix it before it causes damage.
We clean out clogged pipes using high-pressure water. It’s great for tough clogs and grease buildup.
We install filters that make your tap water cleaner and safer to drink.
Hard water can damage your pipes. We install softeners to protect your plumbing and make your water feel better.
From Beverly Hills to the San Fernando Valley, Hi-Tech Plumbing Services Inc. delivers expert plumbing solutions with same-day service, licensed technicians, and 24/7 emergency response throughout LA County.
Have questions? We’ve got answers. Explore our most commonly asked questions to learn more about our services, process, and what to expect when you work with Hi-Tech Plumbing Services.
No. Even a small gas smell is worth taking seriously. Open windows, leave the house, don’t use any electrical switches or light anything, and call SoCalGas or 911 from outside. Once the immediate situation is assessed, call us to locate and fix the source.
It depends on what’s needed. A simple fitting replacement or a small section of pipe repair is a straightforward job. A full line replacement or a new installation for a major appliance is a larger project. We give you an exact price after we assess the situation — before we start any work.
For most gas line installations and significant repairs, yes. The City of Los Angeles requires permits for this type of work. We handle the permit process so you don’t have to figure it out yourself.
If your burners are low, your water heater struggles at peak demand, or your appliances don’t perform the way they should, your gas line might be undersized. We can check the supply pressure and calculate whether your current line can support your load.
Yes. This is one of the most common installs we do in LA. We run a line from your main supply, out through the wall or underground, and connect it at the location you need. We permit the work and pressure test before you use it.
Gas line work requires a specific license endorsement in California. Not every plumber is licensed to do gas work. Our team is fully licensed for both water and gas plumbing, so you don’t need to hire separate contractors.
Small repairs often take a couple of hours. A full line replacement or a new installation from scratch takes longer — usually a day or two depending on the scope. We’ll give you a realistic timeline when we assess the job.
Underground gas line leaks are more complex but absolutely fixable. We use specialized detection equipment to locate the leak underground without having to dig up your whole yard. Once we find it, we determine the best repair method — sometimes a targeted dig and splice, sometimes a full line replacement.
At Hi-Tech Plumbing, we always put our customers first. That’s why so many people in Los Angeles trust us with their plumbing needs. We’ve got great reviews on Google and Yelp because we show up on time, do the job right, and treat our customers with respect. Check out what real people are saying about working with us!






They came and did everything fast and were very friendly would highly highly recommend to anybody who needs plumbing done quick. They also made sure to clean up really good... read more after they were finished.
We had High Tech come out to fix a broken water shut off valve at our home. Sam showed up within the time frame he said he would and got... read more straight to work. He was able to fix it in less than 20 minutes and it works beautifully. We're pleased with the work. This company was hired via our home warranty company so we were referred to them. Thank you!
Credit where credit is due! They were set out by AHS home warranty and I usually dread who they send out - not these guys! They were professional, on-time and... read more were very helpful in looking at a couple things for me.
Our waterless tank was non-functional and this company answered the phone call quickly, diagnosed the problem quickly, ordered parts and installed within days. We are back with hot water and... read more we appreciate it so much.
My technician, Sam Radjabov , advised me of the problem and went over the estimate and provided excellent service. Would recommend again.
We called Sam on a Saturday evening for an emergency kitchen sink clog. Even though it was dinner time, he showed up quickly and fixed the issue efficiently. He was... read more also kind enough to alert us to another potential safety problem. Highly recommended!
Thank you Sam!! You were the most cordial, effective and fast, such a relieve!!! He replaced a leaky valve and adjusted our water heater to get circulation everywhere!! Thank you!!!
Amazing experience! He came out same day and took the time to go to the store and get what was needed to make sure we had hot water. Very friendly... read more and fast service. Highly recommended
I was assigned Hi Tech through my AHS home warranty for a water heater issue and was worried it would be a waste of time like most AHS claims are.... read more I was very pleasantly surprised. Sam was awesome. He came out in a timely fashion, and diagnosed the problem. He had to order a replacement part and followed up with me to reschedule after it arrived. He came out the following day to finish the repair and all is in working order once again. Thanks, Sam!