Gilbert, AZ, plumbers outline strange smells, billing changes, and physical symptoms of a dangerous gas leak.

Gilbert, United States - December 24, 2025 / Second Opinion Plumbing /

Stay Safe From Dangerous Gas Leaks by Identifying Them Quickly

Natural gas powers furnaces, water heaters, and stoves, but a damaged gas line can quickly turn into a serious safety concern. Early detection is essential to reduce fire and health risks and to allow timely gas line repair or gas leak repair. This post offers an overview of common signs of a gas leak, including strange smells or sounds, unexplained billing changes, and gas leak symptoms affecting both people and pets. This knowledge allows homeowners to address the issue quickly and call for professional gas line repairs.

Strange Smells or Sounds

bad smell One of the best-known signs of a gas leak is a strong, sulfur-like odor added to natural gas to make it easier to notice. Many residents describe it as the smell of rotten eggs. If that smell seems concentrated near a gas appliance, meter, or exposed gas line, a leak may be present.

A gas leak can also announce itself through sound. Pressurized natural gas escaping from a small opening often creates:

  • A steady hissing noise
  • A high-pitched whistling sound near fittings or valves
  • A faint rushing noise along buried or concealed piping

Outdoors, other signs of a gas leak can include dead or discolored plants along the gas line path, bubbles in standing water, or dust blowing from a small hole in the soil. Any combination of unusual odors or noises around fuel-burning equipment or piping should prompt immediate attention from qualified professionals.

Higher Gas Bill

billsBilling patterns can provide another early clue. When overall household routines have not changed, but the gas bill continues to climb, wasted fuel from a leaking gas line may be the culprit. Even a small, continuous leak can add up over a full billing cycle.

To spot problems early, households can:

  • Compare current statements with bills from the same season in prior years
  • Track monthly usage to see whether consumption is steadily rising
  • Note any sharp increase that does not match colder weather or new appliances

Keeping simple records makes it easier to recognize trends that might otherwise be overlooked. If usage and charges increase for no clear reason, a professional evaluation of the gas system is essential to rule out hidden damage and arrange gas line repair where needed.

Physical Symptoms

Sometimes the first signs of a gas leak appear in people and pets inside the building. Prolonged exposure to leaking natural gas or incomplete combustion can lead to a range of gas leak symptoms. For people, these may include:

  • Eye, nose, or throat irritation
  • Headaches or dizziness
  • Nausea or vomiting
  • Unusual fatigue or confusion
  • Breathing complications or chest discomfort

Pets often react as well, sometimes even before human occupants notice a problem. Animal symptoms can involve:

  • Sudden loss of appetite
  • Lethargy or unusual hiding behavior
  • Vomiting or unsteady movements
  • Coughing, wheezing, or labored breathing

If several household members or pets experience similar problems that improve after leaving the property, a gas leak should be considered a possible cause, and emergency assistance should be contacted.

About Second Opinion Plumbing

Second Opinion Plumbing is an award-winning plumbing company offering a comprehensive range of plumbing solutions to the communities of Gilbert and the surrounding areas. They provide same-day service with no overtime charges, and their experienced plumbers offer fast, accurate, and lasting solutions. Call them today to schedule gas line services in Gilbert, AZ.

Contact Information:

Second Opinion Plumbing

410 E Scott Ave
Gilbert, AZ 85234
United States

Brian Brooks
(480) 365-9555
https://secondopinionplumbingaz.com/

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