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*The Angi rating for Gas Leak Repair companies in Oblong, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

*The HomeAdvisor rating for Gas Leak Repair companies in Oblong, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

Last update on October 18, 2025

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WADSWORTH FURNACE COMPANY Inc.

1230 WABASH AVE
4.60(
5
)

WADSWORTH FURNACE COMPANY Inc.

1230 WABASH AVE
4.60(
5
)
Customers say: Quality work
1951 years of experience

Integrity and Quality since 1951. We are an engineering based company that specializes in the residential replacement market to include historical structures and special application installation. We engineer a system for YOUR house. We don't just show up with a furnace and just give you a price. We have 24 hour emergency service.

Integrity and Quality since 1951. We are an engineering based company that specializes in the residential replacement market to include historical structures and special application installation. We engineer a system for YOUR house. We don't just show up with a furnace and just give you a price. We have 24 hour emergency service.

Gas Leak Repair questions, answered by experts

The easiest way to empty a propane tank is to simply use it until no propane remains. If you’re short on time and need a faster solution, transfer the propane to another tank instead. Wear leather gloves to protect your hands, then connect the hoses from both propane tanks and seal them tightly. Turn the knob to open the supply tank valve on the full tank and let it run until the pressure pushes all the propane into the other tank. When all propane is transferred, remove the hose and seal each tank. 

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

DIY installation is not recommended due to the complexities of gas line work and venting; professional installation ensures safety and compliance.

Element, gas features, and complexity, including venting and connections, are typically higher due to safety and expertise factors.

The cost of repairing a gas leak depends on the type of leak, its severity, and how difficult it is for the repair technician to reach it. Some of the most common gas line repair costs, on average, include:

  • Cap a gas line: $75–$150

  • Gas system inspection: $150

  • Pressure test: $75–$500

  • Damaged or corroded pipe: $6–$7 per linear foot

  • Repair gas leak: $120–$5,000

The Oblong, IL homeowners’ guide to gas leak repairs

From average costs to expert advice, get all the answers you need to get your job done.

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