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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon18
    Verified gas log services reviews

Verified Reviews for Gas Log Service pros in Old Mystic, CT

*The Angi rating for Gas Log Service companies in Old Mystic, CT 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 Old Mystic, CT 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 December 04, 2025

Find Gas log pros in Old Mystic

Three Four Five Stone Masonry, LLC

4.93(
27
)
•Approved Pro

Three Four Five Stone Masonry, LLC

4.93(
27
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 years of experience

At Three Four Five Stone Masonry, LLC, we will always meet or exceed your expectations. Our owner, John Fitzgerald, will be involved with your beautification project from start to finish. Each associate is skilled, efficient, safe and courteous at all times. We look forward to your next project!

"I had an existing stone wall collapse and needed it replaced. I requested 3 quotes. John at Three Four Five Masonry seemed the most knowledgeable of the people I spoke with, He was easy to communicate with and did a great job on the wall. It was a quality job and looks wonderful. Many of my neighbors have made a point of telling me how nice it looks. I would absolutely use this company again."

Jane C on October 2025

At Three Four Five Stone Masonry, LLC, we will always meet or exceed your expectations. Our owner, John Fitzgerald, will be involved with your beautification project from start to finish. Each associate is skilled, efficient, safe and courteous at all times. We look forward to your next project!

"I had an existing stone wall collapse and needed it replaced. I requested 3 quotes. John at Three Four Five Masonry seemed the most knowledgeable of the people I spoke with, He was easy to communicate with and did a great job on the wall. It was a quality job and looks wonderful. Many of my neighbors have made a point of telling me how nice it looks. I would absolutely use this company again."

Jane C on October 2025

Avatar for All Brothers, Inc.

All Brothers, Inc.

4.68(
73
)
•Approved Pro

All Brothers, Inc.

4.68(
73
)
•Approved Pro
Super Service Award
Customers say: True professional
258 local quotes requested
7 years of experience

Brothers Contracting, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Had them paint 3/ rooms in duplex . Also 2/ custom closets done. Repair a front porch. I was satisfied with the work they did."

Rachel D on August 2025

Brothers Contracting, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Had them paint 3/ rooms in duplex . Also 2/ custom closets done. Repair a front porch. I was satisfied with the work they did."

Rachel D on August 2025

Avatar for Guri Masonry LLC

Guri Masonry LLC

5.00(
7
)
•Approved Pro

Guri Masonry LLC

5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

Guri Masonry LLC is a family owned and operated American business with roots in Europe. We strive to meet the needs of every customer, and are dedicated to providing the highest quality service which exceeds expectations.

"Very pleased with the wall built and the customer service received... Guri was polite, considerate (tarp under truck, kept area clean), and a true craftsman... The stones were chiseled and time was taken to create a beautiful stacked stone wall. In today's world where it's so hard to find good people to trust with your projects/investments - I highly recommend Guri...."

Danielle F on June 2023

Guri Masonry LLC is a family owned and operated American business with roots in Europe. We strive to meet the needs of every customer, and are dedicated to providing the highest quality service which exceeds expectations.

"Very pleased with the wall built and the customer service received... Guri was polite, considerate (tarp under truck, kept area clean), and a true craftsman... The stones were chiseled and time was taken to create a beautiful stacked stone wall. In today's world where it's so hard to find good people to trust with your projects/investments - I highly recommend Guri...."

Danielle F on June 2023

Avatar for Sammy Masonry

Sammy Masonry

4.92(
77
)
•Approved Pro

Sammy Masonry

4.92(
77
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
29 local quotes requested

A family owned company for 27 years our experienced staff is available to assist you with all aspects of you masonry and construction needs Customer service is our top priority ,We specialize in brick work,stucco,blue stone ect..... Take a look at our gallery and contact Sammy Masonry to further assist you on your visions and make them come true !

"Sammy and his team were professional, clean and efficient. Turned up on time, worked quickly, and produced a great result. I had a chimney rebuild and the team were able to salvage and reuse the old bricks. The chimney looks great. The price was competitive. They even paved a crack in my front steps with the leftover cement."

Charles H on August 2024

A family owned company for 27 years our experienced staff is available to assist you with all aspects of you masonry and construction needs Customer service is our top priority ,We specialize in brick work,stucco,blue stone ect..... Take a look at our gallery and contact Sammy Masonry to further assist you on your visions and make them come true !

"Sammy and his team were professional, clean and efficient. Turned up on time, worked quickly, and produced a great result. I had a chimney rebuild and the team were able to salvage and reuse the old bricks. The chimney looks great. The price was competitive. They even paved a crack in my front steps with the leftover cement."

Charles H on August 2024

Avatar for Family Hearth & Patio, LLC

Family Hearth & Patio, LLC

4.27(
11
)
•Approved Pro

Family Hearth & Patio, LLC

4.27(
11
)
•Approved Pro
Customers say: Quality work
60 local quotes requested
9 years of experience

Family Hearth & Patio, LLC, is a one stop full service fireplace & patio company. We feature Regency Hearth products. We are also one of the largest burning displaying Dealers in the northeast! From our showroom to your home, our team will provide and install any of your fireplace, stove & insert needs. Our company and service professionals are factory trained and fully insured. Come visit our showroom at 571 Broad St. New London CT or call us for a free estimate today!

"Worst company I have ever worked with. Substandard workmanship along with substandard products. Was sold one product and a different product was put on my deck. Beware do not use this company."

Howard B on December 2024

Family Hearth & Patio, LLC, is a one stop full service fireplace & patio company. We feature Regency Hearth products. We are also one of the largest burning displaying Dealers in the northeast! From our showroom to your home, our team will provide and install any of your fireplace, stove & insert needs. Our company and service professionals are factory trained and fully insured. Come visit our showroom at 571 Broad St. New London CT or call us for a free estimate today!

"Worst company I have ever worked with. Substandard workmanship along with substandard products. Was sold one product and a different product was put on my deck. Beware do not use this company."

Howard B on December 2024

Green Valley Plumbing, LLC

4.73(
11
)

Green Valley Plumbing, LLC

4.73(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Green Valley Plumbing, LLC is located in South Eastern Connecticut. The Business started in December 2008 and serves the eastern part of Connecticut from the north border to the shore. We have an hourly rate for service work and price by the job for most new installations. We offer all phases of the plumbing and heating field. Our Business name, Green Valley Plumbing, was named after our 35 towns that are located in the National Heritage Corridor called The Last Green Valley. We pride ourselves in our knowledge of energy conservation and keep up on all the things that are related to today's energy saving standards . We regulary attend trade seminars and classes to keep up to date with the latest technology so that we can be one step ahead and provide the best product we can to our customers. We have no employees and operate as a "ma and pa" shop that depends on loyalty from our customers both new and those that have continued to use our service over the years. John Bruce, owner, has over 20 years of knowledge to help you make the right decision the first time. We work with your budget to make whatever your project is a cost effective solution that won't cause a financial hardship. If there is a need for a big project we can do that with minimal sub-contracting. We pride ourself in giving you top quality service using excellent craftsmanship that will last a lifetime. There are never any hidden charges. We believe in good communication with our customers and being honest. There are no disappointments that we cannot correct. Our focus is on you and your project, and we feel it should be a rewarding experience from the start through completion. We would be happy to provide you with references. Hope you give us a try sometime!

Green Valley Plumbing, LLC is located in South Eastern Connecticut. The Business started in December 2008 and serves the eastern part of Connecticut from the north border to the shore. We have an hourly rate for service work and price by the job for most new installations. We offer all phases of the plumbing and heating field. Our Business name, Green Valley Plumbing, was named after our 35 towns that are located in the National Heritage Corridor called The Last Green Valley. We pride ourselves in our knowledge of energy conservation and keep up on all the things that are related to today's energy saving standards . We regulary attend trade seminars and classes to keep up to date with the latest technology so that we can be one step ahead and provide the best product we can to our customers. We have no employees and operate as a "ma and pa" shop that depends on loyalty from our customers both new and those that have continued to use our service over the years. John Bruce, owner, has over 20 years of knowledge to help you make the right decision the first time. We work with your budget to make whatever your project is a cost effective solution that won't cause a financial hardship. If there is a need for a big project we can do that with minimal sub-contracting. We pride ourself in giving you top quality service using excellent craftsmanship that will last a lifetime. There are never any hidden charges. We believe in good communication with our customers and being honest. There are no disappointments that we cannot correct. Our focus is on you and your project, and we feel it should be a rewarding experience from the start through completion. We would be happy to provide you with references. Hope you give us a try sometime!

Mainline Heating and Supply

4.10(
10
)

Mainline Heating and Supply

4.10(
10
)
Customers say: Super punctual
32 years of experience

Mainline is a comprehensive retailer, distributor and service provider for premium quality Pellet, Gas inserts and fireplaces as well as Wood Stoves, Inserts, Fireplaces, Outdoor Wood Furnaces, Central Heating Systems. Renewable Electricity Supply and associated parts and accessories.

Mainline is a comprehensive retailer, distributor and service provider for premium quality Pellet, Gas inserts and fireplaces as well as Wood Stoves, Inserts, Fireplaces, Outdoor Wood Furnaces, Central Heating Systems. Renewable Electricity Supply and associated parts and accessories.

Duncklee Inc

3.81(
16
)

Duncklee Inc

3.81(
16
)
52 years of experience

Additional phone numbers - Mystic (860) 535-2552, New London (860) 447-8484, Norwich (860) 886-5000, Old Saybrook (860) 388-5001. Westerly, RI (401) 596-6655. Additional email - [email protected]. Additional DBA - Duncklee Inc.

"I should start by saying that there are not enough stars for me to adequately praise Duncklee's! We began using them 12-15 years ago when they first replaced our gas furnace and hot water heater with an on-demand tankless Navien heating system. Now we can take as long of a hot shower as we want! The founder of their company, Les Duncklee was a classmate at Stonington High School with my late wife, and from the beginning, everything was exceptional in terms of explaining, install, friendliness, and performance. Then we decided to have three Mitsubishi wall A/C & Heating units installed in three rooms, running out to a single outdoor fan unit. Same experience of excellence, price, service, and especially beautiful work installing and hiding the pipes going outside to the fan. Very professional install. Since then we have had regular Mitsubishi & Navien maintenance, and a required replacement of the Navien box that failed under warranty, again with prompt, friendly, professional, and expert service EVERY SINGLE TIME. It is a real tribute to Les when I have seen how Jonathan has taken over and grown the company. Also it is a valid measure of a well run company that they have had a high rate of retention of office/service/install staff. Year after year, the same familiar names come to service or fix something that was wrong. Most companies are not able to hang onto their skilled employees like this, so I wanted to bring up this important point. I give my highest possible recommendation with no reservations about using Duncklee's for your needs. 10 Stars!! The final touch to show how they go above and beyond is that Jonathan sent me flowers when he learned that my wife had passed away. What company does that? I was stunned, and so very appreciative at their genuine caring for their customers. Thank you Duncklees--and that goes to each and every employee there. Sincerely, Charles Parrot New London, CT"

Chuck P on April 2020

Additional phone numbers - Mystic (860) 535-2552, New London (860) 447-8484, Norwich (860) 886-5000, Old Saybrook (860) 388-5001. Westerly, RI (401) 596-6655. Additional email - [email protected]. Additional DBA - Duncklee Inc.

"I should start by saying that there are not enough stars for me to adequately praise Duncklee's! We began using them 12-15 years ago when they first replaced our gas furnace and hot water heater with an on-demand tankless Navien heating system. Now we can take as long of a hot shower as we want! The founder of their company, Les Duncklee was a classmate at Stonington High School with my late wife, and from the beginning, everything was exceptional in terms of explaining, install, friendliness, and performance. Then we decided to have three Mitsubishi wall A/C & Heating units installed in three rooms, running out to a single outdoor fan unit. Same experience of excellence, price, service, and especially beautiful work installing and hiding the pipes going outside to the fan. Very professional install. Since then we have had regular Mitsubishi & Navien maintenance, and a required replacement of the Navien box that failed under warranty, again with prompt, friendly, professional, and expert service EVERY SINGLE TIME. It is a real tribute to Les when I have seen how Jonathan has taken over and grown the company. Also it is a valid measure of a well run company that they have had a high rate of retention of office/service/install staff. Year after year, the same familiar names come to service or fix something that was wrong. Most companies are not able to hang onto their skilled employees like this, so I wanted to bring up this important point. I give my highest possible recommendation with no reservations about using Duncklee's for your needs. 10 Stars!! The final touch to show how they go above and beyond is that Jonathan sent me flowers when he learned that my wife had passed away. What company does that? I was stunned, and so very appreciative at their genuine caring for their customers. Thank you Duncklees--and that goes to each and every employee there. Sincerely, Charles Parrot New London, CT"

Chuck P on April 2020

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Gas Logs questions, answered by experts

Only yellow Teflon tape is approved for use on gas lines. Also called yellow PTFE tape, it is thicker and specifically rated for use on natural gas and propane connections. Standard white Teflon tape is not safe for gas applications. If you have questions about sealing gas line connections, contact a pro like a gas line contractor or plumber who installs or runs gas lines.

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

Installing a gas line can be extremely time-consuming and dangerous, so you will want to hire a seasoned professional. Perform a thorough search ahead of time to find a reputable and reliable plumber. Pay special attention to licensing and insurance as you go about choosing the best contractor for your needs.

Ensures safety and compliance with local codes, preventing leaks and related hazards.

The size of a pipe isn’t always the outside or inside diameter. Rather, it’s a nominal diameter that depends on the type of pipe. For male pipes, you’ll need to measure the outside diameter. For female pipes, you’ll need to measure the inside diameter. You’ll then need to use a nominal diameter conversion chart to get the actual pipe size you’d buy in the store.

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