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*The Angi rating for Gas Leak Repair companies in Mandaree, ND 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 Mandaree, ND 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 November 24, 2025

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Avatar for Jones Heating and Refrigeration LLC

Jones Heating and Refrigeration LLC

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Jones Heating and Refrigeration LLC

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4 years of experience

We repair and install Boilers, Water heaters, Geothermal systems, Furnaces, Heat pumps, and Mini-splits. AC unit, Rooftop unit, Commercial refrigerator or freezer. We also provide duct cleaning and duct work. For Commercial Kitchens we install and repair-Fryers, Ovens, Stoves, Food warmers Coffee pots, ice cream machines, and ice machines. We are a small business, that prides itself on 100% customer satisfaction. The owner himself has been in the HVAC business for 18 years, with the business being owned and operated for 1 year. In the first year of our company operating we were nominated and placed in the top 3 for best new small business in Dickinson, ND by our local Chamber of commerce .

We repair and install Boilers, Water heaters, Geothermal systems, Furnaces, Heat pumps, and Mini-splits. AC unit, Rooftop unit, Commercial refrigerator or freezer. We also provide duct cleaning and duct work. For Commercial Kitchens we install and repair-Fryers, Ovens, Stoves, Food warmers Coffee pots, ice cream machines, and ice machines. We are a small business, that prides itself on 100% customer satisfaction. The owner himself has been in the HVAC business for 18 years, with the business being owned and operated for 1 year. In the first year of our company operating we were nominated and placed in the top 3 for best new small business in Dickinson, ND by our local Chamber of commerce .

Cool Fish Refrigeration, Heating and Air

5.00(
4
)

Cool Fish Refrigeration, Heating and Air

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A small company on the grow, Cool Fish Refrigeration, Heating, and Air serves commercial and residential customers in the Minot area and beyond. Cool Fish is a NATE certified quality circle contractor.

A small company on the grow, Cool Fish Refrigeration, Heating, and Air serves commercial and residential customers in the Minot area and beyond. Cool Fish is a NATE certified quality circle contractor.

Gas Leak Repair questions, answered by experts

Some cities or states may require you to have an earthquake gas shut-off valve. Your insurance provider may also have requirements for installing this valve. Even if you don’t have to have one by law, it’s wise to have a natural gas plumber install one anyway. These devices can be lifesaving and prevent fires or explosions in the event of a gas leak.

It’s no secret that natural gas differs from propane, but you’re in luck—licensed plumbers can also install propane gas lines. When you speak to a gas plumber near you, be sure you specify that your project will be for propane gas, not natural gas. Propane lines are slightly different than natural gas lines, so clear communication is key to ensure that your project is completed without a hitch. 

While some building codes allow galvanized pipe for natural gas, it shouldn’t be used for propane. Propane can cause the pipe to wear down, leading to dangerous leaks. Instead of galvanized piping for propane, you should consider coated copper, black iron, or corrugated stainless steel tubing (CSST). For underground propane line installation, you can use polyethylene (PE).

Safety concerns with propane boilers include proper venting to prevent carbon monoxide buildup, secure gas line connections, and regular inspection of safety controls. Professional boiler installation and annual maintenance are essential to minimize risks. Having a carbon monoxide detector installed in your home is essential for early detection of any leaks or ventilation issues.

If you're connecting your gas line to appliances, the pro doing the work may recommend flexible corrugated stainless-steel tubing (CCST). Polyvinyl chloride (PVC) with high-density polyethylene (HDPE) is another relatively inexpensive material commonly used for residential pipes. Ultimately, you'll need to find out what is permitted based on the code requirements in your area.

The Mandaree, ND 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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