How Do I Know if I Have a Gas Leak?

Common signs include a sulfur or rotten egg smell, hissing sounds near gas lines, or unexplained physical symptoms like dizziness. Dead plants or bubbling water outdoors can also signal a leak. If you suspect one, evacuate immediately and call for professional help.

Is Gas Leak Detection Safe to Perform in an Occupied Home?

Yes, licensed plumbers use non-invasive tools designed for safe leak detection in homes. Most methods, like electronic sensors or pressure testing, don’t require any demolition. Safety is always our top priority during inspections.

Can You Detect Leaks Under Concrete or in Walls?

Absolutely. We use electronic leak detection equipment that identifies gas concentration levels even beneath slabs or behind drywall. This allows us to locate leaks with minimal disruption to your home.

Do I Need to Leave My Home During Gas Leak Testing?

In most cases, you can stay home during testing, especially if the leak is minor. If the leak is severe or dangerous, we may advise temporary evacuation for your safety. We’ll always guide you through the safest course of action.

Gas Leak Detection in the South Sound Area

Don’t Mess Around With Gas Leaks. Here’s How to Know When to Call Us

Gas leaks demand urgent attention, and Olympic Plumbing Technology is here to help Olympia-area homeowners stay safe. If you notice any of these signs, don’t wait to get professional help:

Rotten egg smell: A strong sulfur-like odor indoors or outdoors is a classic indicator of a leak.
Hissing sounds: Gas escaping from pipes or appliances often makes a soft but telling noise.
Dead patches in grass: Leaking underground lines can kill vegetation or create discolored areas in your yard.
Bubbling in water: Unexplained bubbles in puddles or wet spots could mean gas is escaping below the surface.
Physical symptoms: Dizziness, nausea, or headaches indoors may point to long-term gas exposure.
Higher gas bills: A sudden spike in usage without added appliances often signals a hidden issue.

Gas Leak Detection Services in Thurston, Pierce, Mason & Lewis Counties

Pressure Testing for Leaks

We apply monitored pressure to gas lines to detect drops that indicate leaks, even when they’re not visible or audible.

Soap Test Verification

A classic field test where we apply a soap solution to fittings and valves — if bubbles form, we’ve found the leak.

Emergency Shut-Off and Diagnostics

If there’s any sign of danger, we’ll shut off your gas immediately and perform a full safety and systems diagnostic.

Appliance Leak Inspection

We inspect connections at stoves, dryers, water heaters, and fireplaces to ensure all fittings are secure and leak-free.

Line Isolation Testing

When the leak source isn’t obvious, we isolate sections of your gas piping to narrow down the problem area.

Are You Ready to Get Started?

Let’s get your plumbing project underway — contact us today to schedule fast, reliable service.

Book Now

360-352-5164

Why Choose Olympic Plumbing Technology for Gas Leak Detection?

When it comes to gas safety, experience and fast action make all the difference. At Olympic Plumbing Technology, we’re committed to you and your home’s well-being. Homeowners across Olympia and the South Sound rely on us for accurate diagnostics and lasting solutions. Here’s why people call us when they need help:

Certified for Natural Gas Work: Our technicians are licensed and trained to work safely with all types of gas piping and appliances.
Rapid Emergency Response: We’re ready when you need us most — especially during high-risk leak situations.
Non-Destructive Detection Tools: We use advanced equipment that preserves your walls, floors, and landscaping.
Trusted Local Service: As an Olympia-based company, we understand local codes and common regional gas line setups.

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Testimonials

What Our Customers Say About Us

Rafael was very thorough and answered questions with professionalism. Will use them again when needing a plumber.

Rene Willis

2 days ago

Very professional and gracious with his time. Very knowledgeable and knows his trade!

Myles Manning

2 days ago

We had a toilet leaking from our upstairs bathroom into our downstairs bathroom. Rafael did an excellent job explaining what was going on and fixing the leak. While he couldn't fix the rotting wood, he did refer us to a company that could. Later in the day we did receive a call from the other company which means he followed through on the referral! Rafael was very professional and thorough with his work. We even asked about a second potential leak that he looked at and we did find is a slow leak that will be fixed. I plan to use this company again in the future if we need any plumbing services.

Brianna Morton

3 days ago

I received exceptional service from the time I called the company. Corbin arrived on time and immediately saw the faulty plumbing issue (from a previous shower installation). He had all the necessary parts in his van and completed the new pipe installation. Thank you, Olympic Plumbing!9

Lisa Midles

3 days ago

The technician sent over was experienced, friendly, and so informative in explaining what he identified. He fixed a drain blockage located in my inlet baffle and also provided helpful tips on steps we could take to mitigate future blockages. Highly recommend this company and will be using them again for any future plumbing needs! Thank you Steven S for your quality service!

Amanda Stephens

5 days ago

great help dealing with condo plumbing issues.

Management, East Bay Condo (Mick)

6 days ago

Called for an estimate and Robby came out next day. He checked out the system and the water heater was leaking. After looking at my options, he had installed a new one within a couple of hours. He was very knowledgeable and friendly, answered my questions and did an outstanding job. Highly recommend !!

Sue Keefe

6 days ago

We loved the "Same Day Service"!! Ron was wonderful! Timely, Personable, Friendly, Knowledgeable and got the job done! He diagnosed the problem area in our drains and resolved it quickly and efficiently. We also very much appreciated the office staff. The phone was answered quickly, and professionally by a very friendly staff member - sorry I don't remember her name. Super nice to speak and work with a Great Company who knows and understands Great Customer Service! Thank You Olympic Plumbing! Pauline

Pauline Schoeneman

7 days ago

Rafael is polite, very efficient, explains things clearly about the jobs, pricing, etc. He is conscientious, thorough and focused. He accomplished a good amount of work in a reasonable amount of time. He left each area clean. The company can be proud of this employee. He replaced piping inside a wall, the old connectors on work that was done wrong that caused a damaging leak, and replaced old valves under three sinks.

Lynn Williams

1 week ago

Robby Juarez showed up on time. He promptly found the leak. He discussed his recomendations and the costs of the repair upfront. After the repairs were completed, Robby left us more than happy with his work

Brandon Osborne

1 week ago

Brandon Osborne

1 week ago

Very professional. Handled every bump in the road with a can do attitude. Love Rafael and Javier.

Debbie Mullins

1 week ago

Very professional. Handled every bump in the road with a can do attitude. Love Rafael and Javier.

Debbie Mullins

1 week ago

Both plumbers I had, Dylan and Steven, were very professional and clearly knew a lot about their job. I appreciated that they were willing and able to explain things to me and give me straightforward answers and explanations.

James Colasurdo

1 week ago

James Colasurdo

1 week ago

I was well pleased with the excellent service we received from Robbie and Trevor. They were efficient, polite and knowledgeable. We will will continue use Olympic Technology for our future plumbing needs.

Bradley Bitar

1 week ago

Robbie and Trevor came to service a leak in our yard hydrant. They idenified the problem right away and communicated so that we could understand completely as to what they were doing. They were very friendly and courteous and cleaned up the area as they found it. we will use them for any future problem and will let others know how good and efficient they are. Thank you guys.