4.3 
68 *The Angi rating for Gas Log Service companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Log Service needs.
*The HomeAdvisor rating for Gas Log Service companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Log Service needs.
Last update on November 28, 2025
Serving O Fallon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Change out the gas shut off valve for our stove. He was efficient and very professional. Would hire again."
Serving O Fallon, MO and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
"I want to thank Hosack Plumbing, and Kent, for getting my situation cleaned up quickly and professionally. My water heater install is perfect, my water pressure spot on thanks to the new PRV, and is ready for inspection. Kent was thorough, professional, and very clean. He noticed my mask when I answered the door and wore a kn95 mask the whole time. The life coaching advice was an added bonus. Kent's work was great and I'm very pleased with the service provided."
+2
Serving O Fallon, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The response was top-notch and the customer service friendly and consistent. The work was completed to repair the gas line. In completing the work, the technician had to open the wall. I was told there would be an access door installed to cover the opening, but I had to follow-up to make sure it was done. The gas now works and the wall looks fine."
+7
Serving O Fallon, MO and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Gave us a lot of info about our gas fireplace, how it works and what to do to maintain it. Super helpful."
+6
Serving O Fallon, MO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Cody came out to check a leak for us today. It took a long time to replicate the leak and he did a very thorough job! I’m really impressed he didn’t just give up honestly. He found it and gave us quotes. Very pleased. 10/10"
Serving O Fallon, MO and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"They addressed my air conditioning problem promptly, gave 3 options to address the problem, provided and installed 2 temporary room air conditioners, had reasonable and fair pricing, and did the work promptly and well!!!"
Serving O Fallon, MO and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
"I hired this company to extend the natural gas in my house and would definitely recommend them. I felt that the plumber who did the installation really knew what he was doing and seemed like a great guy. The installation went well and the price was fair."
+1
Serving O Fallon, MO and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Install a heat strip to AC handler in attic. He provides service with a smile."
Serving O Fallon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Small jobs welcome
"They came out cleaned chimmney did inspection on it . Requested a bid to install a wood burning stove where it was a wood burning fireplace . The bid was good we scheduled a date for install . Project was done on time , looks good . Very nice"
+12
Serving O Fallon, MO and surrounding areas
Approved
In business since 2025
"Jacob did a thorough and professional job of replacing the drain pipes under our kitchen sink. He was friendly and explained his work. He didn't waste any time in completing the work after he got the needed parts."
From average costs to expert advice, get all the answers you need to get your job done.
Whether you’re replacing old pipes or hooking up the range of your dreams, the cost to install a gas line in St. Louis, MO, is an important part of the budget.
This guide shares information about the cost to remove a gas fireplace, including the average price to additionally remove the breast, stack, and chimney flue as well as which experts will be needed to complete the project.
Whether it's time for pipe replacement or to hook up the range of your dreams, gas line installation cost is an important line in your budget. Let's take a look.
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