Gas Leak Detection and Repair Arlington Heights IL

If you smell gas in your Arlington Heights home, every minute counts. One call and we're on the way.

Gas Leak Detection and Repair by Five Star Plumber LLCLeak pinpointingPressure testingCode-correct repair
  • We test twiceBefore and after every repair
  • We show resultsYou see the gauge hold
  • We explain findingsWhat failed and why
  • We protect floorsDrop cloths and shoe covers

What Our Gas Leak Detection and Repair Includes

Every gas leak call includes a full safety inspection, leak pinpointing, repair, and pressure testing. Here's what's covered when you hire us for gas leak detection and repair Arlington Heights IL.

Dependable Plumbing across Arlington Heights, Illinois
  • Full Gas System Inspection

    We inspect from the meter to every gas appliance, checking shut-off valves, supply lines, connectors, and pipe joints. We use a combustible gas detector and soap-bubble testing to confirm any suspect area before we move to repair.

  • Electronic Leak Pinpointing

    We isolate sections of the gas line with shut-off valves and use a pressure gauge to watch for pressure drop. That tells us whether the leak is in the main run, a branch line, or an appliance connector, so we repair the right part.

  • Code-Correct Pipe Repair

    We cut out the failed section with a pipe cutter and install new copper pipe or PEX tubing using approved fittings, solder, and Teflon tape.

  • Valve and Connector Replacement

    Failing shut-off valves and appliance connectors are common leak sources. We replace them with new code-rated parts, including Watts valves and approved flexible connectors, and test each connection after installation.

  • Pressure Test and Documentation

    After the repair, we pressurize the line and hold it to confirm zero pressure drop. We relight pilot lights, check appliance burners, and give you a written summary of the repair and test results for your records.

Homes and businesses.

The approach is the same for a home and a business. What changes is the access, the schedule and who needs the paperwork.

For Your Home

We find the leak, repair the line, and pressure-test it before we leave. You get a written summary of the work and the test results.

  • Gas smell near furnace
  • Water heater connector leak
  • Old steel piping corrosion

For Your Business

We handle commercial gas leaks for restaurants, offices, and retail spaces. We work around your hours and document the repair for your records.

  • Kitchen range connection leak
  • Rooftop HVAC gas odor
  • Boiler room pressure drop

Gas Leak Detection and Repair Arlington Heights IL

A plain-language look at what Gas Leak Detection and Repair involves and when it is needed.

See how it works

We use electronic combustible gas detectors, soap-bubble testing, and pressure gauges to find leaks that your nose alone can't pinpoint. Once we isolate the source, we repair the line with code-approved materials like copper pipe or PEX tubing and re-test every joint before we leave.

Arlington Heights has a lot of older housing stock, especially around Old Arlington Heights and the Miner Street Corridor, where original steel gas piping and aging shut-off valves are common. Those older lines corrode from the inside and can develop pinhole leaks you won't notice until you smell gas near the furnace or water heater. If you've been searching for gas leak detection near me Arlington Heights IL, we handle both the emergency call and the permanent repair. We also service natural gas leak repair Arlington Heights IL for newer construction where a fitting or appliance connector has failed.

A gas leak is found by testing, not guessing. We isolate, repair, and prove the line holds.

Gas Leak Detection and Repair in Arlington Heights, Illinois
What it is
Locating escaping natural gas in lines, fittings, or appliances and repairing the failed component.
When you need it
You smell gas, hear hissing, or a pressure test shows the line won't hold.
What to expect
A safety inspection, leak pinpointing, repair, and a pressure test before we leave.

How Our Gas Leak Repair Process Works

From your first call to the final pressure test, here is exactly what happens when you hire us for gas leak repair in Arlington Heights.

  1. Emergency Dispatch

    You call (224) 643-9856 and describe what you're smelling and where. We ask a few safety questions, tell you to leave the building if the odor is strong, and dispatch the nearest available technician. Most Arlington Heights calls get a 60 to 90 minute arrival window, and we call ahead when we're close.

    • Dispatch
    • Safety questions
    • Arrival window
    Five Star Plumber LLC serving Arlington Heights, Illinois
  2. Safety Inspection

    The technician walks the gas system from the meter to each appliance, checking shut-off valves, supply lines, and connectors. We use a combustible gas detector to sweep joints and fittings, then confirm with soap-bubble testing. This step usually takes 20 to 40 minutes depending on how many gas appliances you have.

    • Walk-through
    • Detector sweep
    • Soap test
    Safety Inspection
  3. Leak Pinpointing

    Once we know the general area, we isolate sections with shut-off valves and use a pressure gauge to watch for pressure drop. That tells us whether the leak is in the main run, a branch line, or an appliance connector. We mark the exact spot before any repair begins so you can see what failed.

    • Isolate
    • Pressure gauge
    • Mark spot
    Five Star Plumber LLC serving Arlington Heights, Illinois
  4. Repair and Replacement

    We shut off the gas, cut out the failed section with a pipe cutter, and install new copper pipe or PEX tubing with approved fittings. If a shut-off valve or appliance connector is the problem, we replace it with a new Watts or similar code-rated part. Most repairs take one to three hours.

    • Cut out
    • New pipe
    • New fittings
    plumber in Arlington Heights, Illinois
  5. Pressure Test and Restart

    After the repair, we pressurize the line and hold it to confirm zero drop. Then we relight pilot lights, check appliance burners, and walk you through what we found and fixed. You get a written summary of the repair and the test results before we pack up.

    • Pressure test
    • Relight pilots
    • Written summary
    Pressure Test and Restart in Arlington Heights, Illinois

Tools and Methods We Use for Gas Leak Repair

Move across a circle, or focus it and press Enter, for an illustrative thermal view of the photograph.

  • Five Star Plumber LLC — Plumbing you can rely on

    Combustible Gas Detector

    Sweeps joints, valves, and connectors to detect escaping natural gas at concentrations far below what your nose can smell.

  • Dependable Plumbing across Arlington Heights, Illinois

    Pressure Gauge

    Measures gas line pressure to confirm whether the line holds pressure after isolation and after repair.

  • Local Plumbing team in Arlington Heights

    Pipe Cutter

    Cuts copper pipe and steel gas line cleanly so we can remove the failed section and install a new piece with a proper fit.

  • Dependable Plumbing across Arlington Heights, Illinois

    Soldering Torch

    Used to sweat copper pipe joints for a permanent, code-approved connection on gas lines.

  • Five Star Plumber LLC — Plumbing you can rely on

    Leak Detection Equipment

    Includes electronic detectors and soap-bubble testing supplies to confirm leak locations before and after repair.

Thermal views are illustrative, generated from the photographs.

Methods

  • PEX Crimping Tool

    Crimps PEX tubing connections when we use PEX for a gas line repair or new run.

  • Sewer Camera

    Inspects hard-to-reach areas when we need to verify a gas line path or rule out other underground issues.

  • Pressure Testing

    We isolate the gas line, pressurize it, and watch the gauge for a set period. A steady gauge means the line holds. A dropping gauge tells us there's still a leak and helps us narrow the section.

  • Soap-Bubble Testing

    We apply a soap solution to suspect joints and watch for bubbles. It's a simple, reliable confirmation method that works alongside electronic detection for double verification.

  • Sectional Isolation

    We close shut-off valves to isolate sections of the gas system, then test each section individually. This narrows the leak to a specific run, branch, or appliance connection.

  • Code-Correct Repair

    That means approved materials, proper joint methods, and a pressure test before we call the job complete.

When to Call for Gas Leak Detection and Repair

Five Star Plumber LLC serving Arlington Heights, Illinois

2 a.m. furnace odor

You smell gas in your Arlington Heights home at 2 a.m. and the odor is strong near the furnace.

Leave the house and call 911 or your gas utility from outside. Then call us at (224) 643-9856. We dispatch an emergency gas leak repair Arlington Heights IL technician immediately, day or night. We isolate the leak, make the line safe, and repair it.

Outcome: You get a safe, leak-free gas line and a pressure test to prove it. Most emergency calls are resolved the same night.

Rising gas bill

Rising gas bill

Your gas bill jumped 20% with no change in usage, and you occasionally smell gas near the water heater.

A rising gas bill plus an intermittent odor usually means a small, steady leak. We run a pressure test on the gas line, isolate the leak, and repair the failed section. We also check the water heater's gas valve and thermocouple.

Outcome: Your gas bill returns to normal, the odor is gone, and the water heater is verified safe. The repair typically takes two to three hours.

Five Star Plumber LLC serving Arlington Heights, Illinois

Home inspection flag

You're buying a home in Arlington Heights and the inspection report flags a gas odor near the meter.

We perform a full gas leak inspection for the buyer or seller, document the leak location, and provide a repair quote. If the seller agrees, we make the repair and provide a pressure test report for the closing file.

Outcome: The sale moves forward with a documented, code-correct repair. You get a written report showing the line holds pressure.

plumber in Arlington Heights, Illinois

New gas range line

You're adding a gas range or dryer and need a new gas line run in your Arlington Heights kitchen or laundry room.

We run a new copper or PEX gas line from the nearest existing gas source, install a shut-off valve, and connect the appliance. We pressure-test the new line and check the appliance connection for leaks.

Outcome: Your new appliance runs safely on a code-compliant gas line. The whole job usually takes three to four hours.

Commercial rooftop odor in Arlington Heights, Illinois

Commercial rooftop odor

A tenant in your Arlington Heights commercial building reports a gas smell near a rooftop HVAC unit.

We dispatch a commercial gas leak technician, trace the odor with a combustible gas detector, and isolate the leak. We repair the fitting or line, pressure-test it, and provide a written report for your property records.

Outcome: The tenant is safe, the gas line is repaired and tested, and you have documentation for your files. Most commercial calls are resolved within four hours.

Five Star Plumber LLC serving Arlington Heights, Illinois
Old Arlington HeightsScarsdaleArlington Market

How Gas Leak Repair Works in Arlington Heights

Arlington Heights sits in Cook County, and its housing stock ranges from 1920s bungalows near Old Arlington Heights to newer construction around Arlington Market and Creekside. Older homes often still have original steel gas piping, which corrodes and develops pinhole leaks at joints and low spots. Newer homes use copper pipe or PEX tubing with flexible appliance connectors that can fail at the fitting.

Winter makes gas leaks more noticeable because furnaces and water heaters run constantly, and the ground shifts with freeze-thaw cycles, stressing buried lines. If you need gas leak detection Arlington Heights, Illinois, we know where to look first based on your neighborhood and the age of your home.

We also handle emergency gas leak repair Arlington Heights IL calls during cold snaps when heating systems are working hardest.

  • Old Arlington Heights: Many homes here have original steel gas piping that corrodes from the inside. We replace failed sections with copper pipe and test the whole run.
  • Scarsdale: Mid-century homes with gas furnaces and water heaters. Appliance connectors and shut-off valves are common leak points we check on every call.
  • Arlington Market: Newer construction with PEX tubing and flexible gas connectors. We see installation-related leaks at fittings that weren't properly tightened.
  • Miner Street Corridor: A mix of older commercial and residential buildings. Gas lines here often run through basements and crawlspaces where leaks can go unnoticed.
  • Lake Arlington: Homes near the water deal with higher humidity and soil movement. Buried gas lines can shift and develop leaks at joints over time.
  • Freeze-thaw cycles shifting buried gas lines: Ground movement stresses buried gas pipe joints and can open small leaks. We pressure-test the line and repair any section that won't hold.
See where we work
  • We walk the gas system and ask about the odor.
  • We set up drop cloths and get our detectors ready.
  • We pressure-test and walk you through the results.

From problem to finished result.

Five Star Plumber LLC — Plumbing you can rely on
IllustrativeThe thermal view is generated from the photograph. It is not a measurement. Drag the handle, or use the arrow keys once it is focused.
  • Corroded Steel Gas Line Replaced in Old Arlington Heights

    Before: A homeowner in Old Arlington Heights smelled gas in the basement whenever the furnace kicked on. The original 1940s steel gas line had corroded at three joints, and a pressure test showed the line wouldn't hold. The homeowner was worried about tearing up the basement ceiling.

    After: We isolated the failed section, cut out 12 feet of corroded steel pipe, and replaced it with new copper pipe. We replaced two shut-off valves while we were in there. The pressure test held steady at 10 PSI for 30 minutes, and the gas odor was gone.

    We recommended an annual gas line inspection to catch corrosion early. The new copper pipe won't corrode like steel, but the remaining original sections should be checked each year.

  • Failed Appliance Connector Repaired in Scarsdale

    Before: A Scarsdale homeowner noticed a faint gas smell near the water heater that got stronger when the burner fired. The flexible connector between the gas line and the water heater had a cracked fitting. The homeowner had been ignoring it for a week.

    After: We shut off the gas, replaced the failed connector with a new code-rated flexible connector, and checked the shut-off valve. The combustible gas detector read zero after the repair, and the pressure test held. The whole job took about 90 minutes.

    We told the homeowner to check the connector annually for cracks or corrosion. Flexible connectors have a limited lifespan and should be replaced every 5 to 7 years.

  • Emergency Gas Leak Isolated in Arlington Heights Business District

    Before: A restaurant owner in the Arlington Heights Business District called at 6 a.m. after a employee smelled gas near the kitchen's gas range. The restaurant was scheduled to open at 10 a.m. and the owner needed the line safe before staff arrived.

    After: We arrived within 45 minutes, traced the leak to a loose fitting on the gas range connection, and tightened and sealed it. We pressure-tested the line and swept the kitchen with a combustible gas detector. The restaurant opened on time at 10 a.m.

    We recommended a quarterly gas line check for the commercial kitchen. High-use gas equipment needs more frequent inspection than residential appliances.

Gas Leak Problems We Solve in Arlington Heights

These are the most common gas leak scenarios we see in Arlington Heights homes and businesses, and how we fix them.

  • Faint odor near applianceFaint gas smell near the water heater or furnaceA small leak at an appliance connector can grow into a serious safety hazard. Even a faint, intermittent odor means gas is escaping somewhere in the line. We sweep the appliance connection with a combustible gas detector, confirm with soap-bubble testing, and replace the failed connector or fitting. Most repairs take under two hours, and we pressure-test the line before we leave.
  • Corroded steel pipingCorroded steel gas piping in older homesOriginal steel gas lines in Arlington Heights homes built before 1960 corrode from the inside. Pinhole leaks develop at joints and low spots, and the problem gets worse every year. We isolate the corroded section, cut it out, and replace it with copper pipe or PEX tubing. If the whole run is compromised, we quote a partial or full repipe so you're not fixing the same line twice.
  • New appliance leakGas odor after a new appliance installationA newly installed gas range, dryer, or water heater can leak at the connection if the fitting wasn't tightened or sealed correctly. The odor may only appear when the appliance is running. We inspect the new connection, check the flexible connector and shut-off valve, and re-seal or replace the fitting as needed. We also verify the gas pressure at the appliance to make sure it's within spec.
  • Hissing at meterHissing sound near the gas meterA hissing sound at the meter often means a leak on the utility side or at the meter connection. This is a safety emergency and needs immediate attention. We tell you to call your gas utility first if the leak is at or before the meter. If the leak is on your side of the meter, we isolate it, repair the line, and pressure-test it. We coordinate with the utility when needed.
  • Basement odor no sourceGas smell in the basement with no obvious sourceBasement gas odors can come from a buried line, a floor penetration, or a joint behind a finished wall. Guessing leads to unnecessary demolition and missed leaks. We use electronic leak detection equipment to trace the odor to its source without tearing out walls. Once we pinpoint the leak, we open only what's necessary, repair the line, and restore the area.

Why Arlington Heights Homeowners Call Us

A safe, tested gas line and a written record of the repair.

  • Same-Day Emergency Response

    Most calls in the 60005 and 60004 ZIP codes get a technician on-site within 60 to 90 minutes. We arrive with electronic leak detection equipment, isolate the leak, and make the line safe before we discuss permanent repairs.

  • Licensed, Code-Correct Repairs

    We use approved pipe fittings, solder, and Teflon tape on threaded joints. We pressure-test the line after the repair and document the results so you have a record for your insurance company or a future home sale.

  • Accurate Leak Pinpointing

    Guessing wastes time and money. Our technicians use combustible gas detectors and pressure gauges to narrow the leak to a specific joint, appliance connector, or pipe section. That means we repair the actual failed part instead of cutting open walls or replacing pipe that's still sound.

  • Affordable, Upfront Pricing

    We quote the repair before we start. Affordable gas leak repair in Arlington Heights, Illinois starts with a clear diagnosis and a flat price for the fix. No surprise add-ons, no hourly meter running while we work. You approve the number, we do the job, and we test it before we leave.

What you receive

Clear records you can keep and share.

Repair summary

What failed and what we fixed

Test results

Pressure readings before and after

Photo record

Images of the leak and repair

Parts list

Materials used on the repair

Understanding gas leak severity and repair urgency

Not every gas smell is an emergency, but every gas smell needs a test. Here is how we categorize what we find.

Minor Leak

Small leak at a fitting or connector

  • Faint intermittent odor
  • Detector picks it up
  • Repair within 24 hours

Moderate Leak

Steady leak in a pipe section

  • Consistent odor in one area
  • Pressure gauge drops
  • Repair same day

Major Leak

Large leak or multiple failures

  • Strong odor throughout
  • Hissing sound audible
  • Evacuate and call 911

What we work with

  • Copper pipe
  • PEX tubing
  • Shut-off valves
  • Gas connectors
  • Pipe fittings
  • Teflon tape
  • Solder
  • Pressure gauge

Service ZIP codes.

A list like this tells people straight away whether you cover their street. Not listed? Call and ask: it only takes a minute.

  • 60005
  • 60004

What Arlington Heights Customers Say

Smelled gas near my water heater on a Friday night. Called Five Star and a tech was here in about an hour. He found a failed connector on the gas line, replaced it with a new Watts fitting, and pressure-tested the whole run. Showed me the gauge holding steady before he left. Fair price, no drama.

Dave R.
Homeowner, Scarsdale

Our 1920s house had original steel gas piping and we kept getting faint gas smells in the basement. Five Star isolated the leak to a corroded section and replaced it with copper pipe. They also replaced two old shut-off valves while they were in there. The basement smells clean now and the pressure test passed.

Maria T.
Homeowner, Old Arlington Heights

One of our commercial tenants reported a gas odor near their rooftop unit. Five Star came out same day, used a combustible gas detector to trace it to a loose fitting, and had it repaired and tested within three hours. They kept us updated the whole time and gave us a written summary for our records.

Jim K.
Property Manager, Arlington Heights Business District

Frequently Asked Questions About Gas Leak Detection and Repair

Leave the building immediately and call 911 or your gas utility from outside, then call us at (224) 643-9856 for emergency gas leak repair Arlington Heights IL. Don't flip light switches, use your phone indoors, or start a car in the garage. Once the utility makes the scene safe, we can locate and repair the leak. If the odor is faint but persistent, still treat it as real and get out.

A simple appliance connector or shut-off valve replacement sits at the low end. A buried line repair or a leak inside a wall pushes toward the higher end. We quote the price after diagnosis and before we start work.

Call 911 or your gas utility first if you smell a strong odor or hear hissing. We handle the diagnosis, repair, and pressure testing. We work with Nicor Gas customers regularly and can coordinate with the utility if the leak is on their side of the meter.

We use electronic combustible gas detectors to sweep joints, valves, and appliance connectors, then confirm with soap-bubble testing on any suspect area. A pressure gauge test isolates the leak to a specific section of pipe. For hard-to-reach lines, we may use a sewer camera or leak detection equipment to inspect without cutting open walls. The whole process usually takes 30 to 60 minutes.

Call Now for Gas Leak Detection and Repair Arlington Heights IL

If you smell gas, don't wait. We find the leak, fix it, and pressure-test the line before we leave. Call (224) 643-9856 now.

Contact Five Star Plumber LLC

Call (224) 643-9856 or email us and we will get back to you fast. Tell us what is going on and we will tell you what it takes to fix it.