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Verified Reviews for Gas Leak Repair pros in Islip, NY

*The Angi rating for Gas Leak Repair companies in Islip, NY 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 Islip, NY 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 December 15, 2025

Find Gas leak repair technicians in Islip

Avatar for Herber Plumbing & Heating Corp.

Herber Plumbing & Heating Corp.

4.74(
185
)
•Approved Pro

Herber Plumbing & Heating Corp.

4.74(
185
)
•Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
54 years of experience

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"Didn't show up on day scheduled, failed to call. Replaced ~$100 part in about a half hour. Charge was $595"

Bruce M on April 2025

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"Didn't show up on day scheduled, failed to call. Replaced ~$100 part in about a half hour. Charge was $595"

Bruce M on April 2025

Avatar for Universe Home Services

Universe Home Services

4.74(
401
)
•Approved Pro

Universe Home Services

4.74(
401
)
•Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
71 years of experience

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"The plumber came out explained the whole process & provided me with a reasonable price that was in my budget & the next day they installed the new system. Mike was fantastic he walked me thru the whole process very neat & professional. The installation was fast & complete great job well worth the money"

Anthony G on November 2025

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"The plumber came out explained the whole process & provided me with a reasonable price that was in my budget & the next day they installed the new system. Mike was fantastic he walked me thru the whole process very neat & professional. The installation was fast & complete great job well worth the money"

Anthony G on November 2025

Avatar for Integrated Plumbing & Heating

Integrated Plumbing & Heating

4.80(
64
)
•Approved Pro

Integrated Plumbing & Heating

4.80(
64
)
•Approved Pro
Super Service Award
Customers say: True professional
14 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"This team installed an oil fired boiler last month. I didn't want to give a review until our oil company said it passed their inspection which it did. They came promptly. It took all day to install. They got it working. We did have a hiccup but they came and took care of it. I was nervous to use them but so glad we chose them. Roberto and his team were great. They know their stuff. So yes I highly recommend them. See the old and new."

Evelyn M on December 2025

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"This team installed an oil fired boiler last month. I didn't want to give a review until our oil company said it passed their inspection which it did. They came promptly. It took all day to install. They got it working. We did have a hiccup but they came and took care of it. I was nervous to use them but so glad we chose them. Roberto and his team were great. They know their stuff. So yes I highly recommend them. See the old and new."

Evelyn M on December 2025

Avatar for Surefire Mechanical Corporation

Surefire Mechanical Corporation

4.68(
146
)
•Approved Pro

Surefire Mechanical Corporation

4.68(
146
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 years of experience

Surefire Mechanical Corporation specializes in HVAC repair and is ready to be your go-to Long Island plumber as well! We install and service all forms of residential and light commercial heating and air conditioning equipment, as well as offering various plumbing and electrical services!

"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."

Janelle L on August 2022

Surefire Mechanical Corporation specializes in HVAC repair and is ready to be your go-to Long Island plumber as well! We install and service all forms of residential and light commercial heating and air conditioning equipment, as well as offering various plumbing and electrical services!

"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."

Janelle L on August 2022

Climix HVAC Services

4.85(
13
)
•Approved Pro

Climix HVAC Services

4.85(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Here at ADRIANS HVAC CORP., we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Friendly and great working knowledge"

Wayne S on March 2024

Here at ADRIANS HVAC CORP., we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Friendly and great working knowledge"

Wayne S on March 2024

Avatar for Four Points Mechanical

Four Points Mechanical

4.96(
14
)
•Approved Pro

Four Points Mechanical

4.96(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services, and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work, and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"On time with appt. Very accommodating."

Carol E on March 2018

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services, and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work, and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"On time with appt. Very accommodating."

Carol E on March 2018

Tri Seasonal Plumbing, Inc.

4.64(
14
)
•Approved Pro

Tri Seasonal Plumbing, Inc.

4.64(
14
)
•Approved Pro
Free onsite estimate
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I Had my new gas stove delivered, they installed my new appliance as requested. "

Tiffany M on December 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I Had my new gas stove delivered, they installed my new appliance as requested. "

Tiffany M on December 2025

Avatar for NXT LEVEL CONTRACTING LLC

NXT LEVEL CONTRACTING LLC

5.00(
5
)
•Approved Pro

NXT LEVEL CONTRACTING LLC

5.00(
5
)
•Approved Pro
Super Service Award

Welcome to NXT Level Plumbing!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Outstanding and Professional. Troy called me within a few minutes of submitting my request. He provided an estimate and ETA within an hour which remained the same as Jay and Mike arrived within the hour and completed the work at the discussed rate. Everyone was polite to us and our kids, and respectful of our home ensuring not to dirty the spaces they worked in or damage any toys, furniture. They provided recommendations for us to avoid this issue moving forward as well. I’d work with them again. "

Rene C on November 2025

Welcome to NXT Level Plumbing!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Outstanding and Professional. Troy called me within a few minutes of submitting my request. He provided an estimate and ETA within an hour which remained the same as Jay and Mike arrived within the hour and completed the work at the discussed rate. Everyone was polite to us and our kids, and respectful of our home ensuring not to dirty the spaces they worked in or damage any toys, furniture. They provided recommendations for us to avoid this issue moving forward as well. I’d work with them again. "

Rene C on November 2025

Precision Plumbing Plus Heating Inc

4.83(
6
)
•Approved Pro

Precision Plumbing Plus Heating Inc

4.83(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Precision Heating & Plumbing is proud to serve Long Island's HVAC and plumbing needs! A family owned and operated business, Precision Heating & Plumbing has over 35 years of combined experience in the industry. The company specializes in boilers, furnaces, water heaters, gas piping, water line repair and PVC. They are excited to take on new clients immediately. Call today for a free estimate on your next project!

"I changed my wood fireplace to gas logs. James answered my request the same day and came over. He explained fully what was needed to be done and how he would do it. He was polite, warm and I could tell he knew how to do the job. He emailed me a detailed estimate and I hired him. Within a week James was here with his helper and they did the job. He was familiar with the product and took his time to do a good job. It was a pleasure to work with a professional who cares about his work and his clients. He's my Plumber guy now!"

Suzanne R on December 2020

Precision Heating & Plumbing is proud to serve Long Island's HVAC and plumbing needs! A family owned and operated business, Precision Heating & Plumbing has over 35 years of combined experience in the industry. The company specializes in boilers, furnaces, water heaters, gas piping, water line repair and PVC. They are excited to take on new clients immediately. Call today for a free estimate on your next project!

"I changed my wood fireplace to gas logs. James answered my request the same day and came over. He explained fully what was needed to be done and how he would do it. He was polite, warm and I could tell he knew how to do the job. He emailed me a detailed estimate and I hired him. Within a week James was here with his helper and they did the job. He was familiar with the product and took his time to do a good job. It was a pleasure to work with a professional who cares about his work and his clients. He's my Plumber guy now!"

Suzanne R on December 2020

Avatar for Santise Plumbing & Heating, LLC

Santise Plumbing & Heating, LLC

5.00(
4
)
•Approved Pro

Santise Plumbing & Heating, LLC

5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Licensed and insured Master Plumber with over 10 years of experience in the plumbing industry, we are the experts you need to take care of your home or business. We handle everything from remodels to water heaters. We will treat your home as we would treat our own. Give Santise Plumbing & Heating a call today, we look forward to working with you!

"Daniel and Alex were extremely professional, friendly, and informative. They explained what was necessary to get the job done, how much it would cost, and obtained my consent. They then procured the parts, came to my home exactly when they said they would, and quickly completed the work. Upon completion, everything worked like a charm. They are knowledgeable, efficient, articulate, and friendly. They do what they say they will do when they say they will do it. I will strongly recommend them to all my friends for all their plumbing needs."

Dennis C on July 2024

Licensed and insured Master Plumber with over 10 years of experience in the plumbing industry, we are the experts you need to take care of your home or business. We handle everything from remodels to water heaters. We will treat your home as we would treat our own. Give Santise Plumbing & Heating a call today, we look forward to working with you!

"Daniel and Alex were extremely professional, friendly, and informative. They explained what was necessary to get the job done, how much it would cost, and obtained my consent. They then procured the parts, came to my home exactly when they said they would, and quickly completed the work. Upon completion, everything worked like a charm. They are knowledgeable, efficient, articulate, and friendly. They do what they say they will do when they say they will do it. I will strongly recommend them to all my friends for all their plumbing needs."

Dennis C on July 2024

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Gas Leak Repair questions, answered by experts

While you can install a gas dryer yourself, we recommend hiring a pro to help with any work involving gas (safety first!). Keep in mind that your gas dryer will have to meet specific codes and standards. While it will cost more money to work with a professional, it will be money well spent knowing that it’s hooked up correctly.

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.

Costs depend on furnace size, ductwork modifications, labor, and efficiency ratings of the chosen system.

The cost to repair a gas leak is $120 to $250 on average, but it could be as costly as $5,000, depending on the leak location and severity. 

For example, if you have drywall covering the source of the leak, you'll need to hire a contractor to replace the removed drywall. In addition, if the leak is underground, you'll need a contractor to excavate the ground to reach the gas line. 

Evacuate immediately and call professionals for emergency inspection and repairs.

The Islip, NY homeowners’ guide to gas leak repairs

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

See all articles

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