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  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon13
    Verified gas leak repairs reviews

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"Everything was smooth, from the communication to the workers completing the job in a timely manner. They were considerate and educated me on what was completed and why it was needed."

Chris K on December 2024

Family owned and operated business since 1997. We are the premier provider of plumbing and hot water heating for residential or commercial locations throughout Fairfield and New Haven Counties.

"Everything was smooth, from the communication to the workers completing the job in a timely manner. They were considerate and educated me on what was completed and why it was needed."

Chris K on December 2024


Avatar for HARP Home Services LLC

HARP Home Services LLC

863 Marshall Phelps Rd
4.57(
444
)
Approved Pro

HARP Home Services LLC

863 Marshall Phelps Rd
4.57(
444
)
Approved Pro
Customers say: Super punctual
753 local quotes requested
33 years of experience

We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.

"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."

John J on January 2025

We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.

"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."

John J on January 2025


Avatar for MNJ Heating and Cooling

MNJ Heating and Cooling

297 Quinnipiac Avenue
No reviews yet

MNJ Heating and Cooling

297 Quinnipiac Avenue
No reviews yet
Free onsite estimate

MNJ is a small heating and cooling company installing top quality equipment, including energy-efficient heating units, ventilation systems, and air conditioning units from renowned brands. Committed to transparency, MNJ offers fair pricing, ensuring customers receive competitive quotes for equipment, installation, and ongoing maintenance services. This commitment to value positions MNJ as a reliable choice for cost-effective and high-quality HVAC solutions.

MNJ is a small heating and cooling company installing top quality equipment, including energy-efficient heating units, ventilation systems, and air conditioning units from renowned brands. Committed to transparency, MNJ offers fair pricing, ensuring customers receive competitive quotes for equipment, installation, and ongoing maintenance services. This commitment to value positions MNJ as a reliable choice for cost-effective and high-quality HVAC solutions.


Magni Home solutions llc

No reviews yet

Magni Home solutions llc

No reviews yet

Water heaters, plumbing repair, plumbing installation, kitchen and bathroom remodels, drain cleaning, leak detection, water/flood clean up. 18+ years of experience.

Water heaters, plumbing repair, plumbing installation, kitchen and bathroom remodels, drain cleaning, leak detection, water/flood clean up. 18+ years of experience.


Avatar for N&J Plumbing LLC

N&J Plumbing LLC

210 Main St
3.67(
3
)

N&J Plumbing LLC

210 Main St
3.67(
3
)
Customers say: Terrific value
7 years of experience

Connecticut's Highest Rated Plumbing Company. Fast, worry-free, and reliable! We specialize in same day water heater replacement as well as toilets, faucets, repipe, shut off valves, no job is to big or small!

"Awesome service by N&J plumbing"

Sandeve D on September 2022

Connecticut's Highest Rated Plumbing Company. Fast, worry-free, and reliable! We specialize in same day water heater replacement as well as toilets, faucets, repipe, shut off valves, no job is to big or small!

"Awesome service by N&J plumbing"

Sandeve D on September 2022


Avatar for TT & CA Plumbing and Heating

TT & CA Plumbing and Heating

19 Oakland Terrace
4.64(
11
)

TT & CA Plumbing and Heating

19 Oakland Terrace
4.64(
11
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024


Avatar for Meyer Plumbing LLC

Meyer Plumbing LLC

14 West St
5.00(
12
)

Meyer Plumbing LLC

14 West St
5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner-operated with over 20 years experience. Full service plumbing company specializing in all plumbing needs, including repair, replacement and remodel. Serving both commercial and residential clients. Fast and reliable service and always fair and honest pricing.

"Great. Sink install was difficult but the results are great."

Carol T on March 2021

Owner-operated with over 20 years experience. Full service plumbing company specializing in all plumbing needs, including repair, replacement and remodel. Serving both commercial and residential clients. Fast and reliable service and always fair and honest pricing.

"Great. Sink install was difficult but the results are great."

Carol T on March 2021


Avatar for Hanlon's Plumbing Company, LLC

Hanlon's Plumbing Company, LLC

81 Park Rd
5.00(
2
)

Hanlon's Plumbing Company, LLC

81 Park Rd
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hanlon's Plumbing Company, LLC is rated A+ on the BBB, & brings 33 years of experience to every facet of plumbing. Chris and his team specialize in Residential & Commercial Plumbing, Dental Plumbing, Water Heater Installation & Repair, Plumbing Services Kitchen & Bathroom Plumbing, 24/7 Emergency Plumbing, Pipe Sculpting, Faucet & Fixtures Install and Repair. We are dedicated to the local community, and it shows in every job completed. We’ve continued setting our quality expectations high, to ensure you will always love the results. The quality of my work and the integrity of my business speaks for itself. We take pride in the attention to detail that put into each project & guarantee your satisfaction. Give us a call today!

"He's work is meticulous, It looks perfect when its done. Everything was done right the 1st time."

Jared S on July 2020

Hanlon's Plumbing Company, LLC is rated A+ on the BBB, & brings 33 years of experience to every facet of plumbing. Chris and his team specialize in Residential & Commercial Plumbing, Dental Plumbing, Water Heater Installation & Repair, Plumbing Services Kitchen & Bathroom Plumbing, 24/7 Emergency Plumbing, Pipe Sculpting, Faucet & Fixtures Install and Repair. We are dedicated to the local community, and it shows in every job completed. We’ve continued setting our quality expectations high, to ensure you will always love the results. The quality of my work and the integrity of my business speaks for itself. We take pride in the attention to detail that put into each project & guarantee your satisfaction. Give us a call today!

"He's work is meticulous, It looks perfect when its done. Everything was done right the 1st time."

Jared S on July 2020


Avatar for A-Team Plumbing and Drain LLC

A-Team Plumbing and Drain LLC

1038 Middletown Ave
4.60(
60
)

A-Team Plumbing and Drain LLC

1038 Middletown Ave
4.60(
60
)
Customers say: Super punctual
8 years of experience

24/7-Plumbing-Drain Cleaning-Water Heaters with Discounts for Angie's List Members in New Haven county! We offer 24hr emergency service! We also offer Saturday service at no extra charge between the hours of 8am-5pm. Call us today or see our offers to claim your savings right here on our profile. Full project financing available.

"SCAM!!!!!!SCAM!!!!!!!!!!SCAM!!!!!!!!they had the nerve to add the overflow and waste and they know that was not y I am unhappy and disgusted!!!! Taylor knew she wasn’t going to be able to work on my furnace and still continued to install the thermostat and then charged me and said the company and herself didn’t feel comfortable working on it because it was too old …I mean it was the same furnace she looked at to begin with …she should have known then that it was too old 429.00 for a thermostat. I did not sign the completed paperwork. I called the receptionist wouldn’t give me her name or the owners name she refused I threatened to write an honest review and she hung up on me and would not take my calls She had promised to adjust the price until I threatened to write a review and she hung up and have not contacted me back Taylor was not transparent and I didn’t appreciate that She also quoted me 6500.00 to replace a water heater of course with all the bells and whistles. Home Depot quoted me 1550.00 with all bells and whistles with a 12 year warranty!!!! Have a great holiday A-Team"

Lola S on November 2024

24/7-Plumbing-Drain Cleaning-Water Heaters with Discounts for Angie's List Members in New Haven county! We offer 24hr emergency service! We also offer Saturday service at no extra charge between the hours of 8am-5pm. Call us today or see our offers to claim your savings right here on our profile. Full project financing available.

"SCAM!!!!!!SCAM!!!!!!!!!!SCAM!!!!!!!!they had the nerve to add the overflow and waste and they know that was not y I am unhappy and disgusted!!!! Taylor knew she wasn’t going to be able to work on my furnace and still continued to install the thermostat and then charged me and said the company and herself didn’t feel comfortable working on it because it was too old …I mean it was the same furnace she looked at to begin with …she should have known then that it was too old 429.00 for a thermostat. I did not sign the completed paperwork. I called the receptionist wouldn’t give me her name or the owners name she refused I threatened to write an honest review and she hung up on me and would not take my calls She had promised to adjust the price until I threatened to write a review and she hung up and have not contacted me back Taylor was not transparent and I didn’t appreciate that She also quoted me 6500.00 to replace a water heater of course with all the bells and whistles. Home Depot quoted me 1550.00 with all bells and whistles with a 12 year warranty!!!! Have a great holiday A-Team"

Lola S on November 2024


Avatar for PlumbTech LLC

PlumbTech LLC

5 Plungis Rd
5.00(
9
)

PlumbTech LLC

5 Plungis Rd
5.00(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

PlumbTech LLC is a quality-first installer of commercial and residential plumbing and heating systems. We specialize in custom construction and remodel jobs, equipment changeouts. - Fully licensed and insured contractor. - 1-year warrantee on all work

"Great communication with Ron! My boiler and HW heater were fire hazards that needed immediate replacement! I felt confident with Ron and trusted him the moment we met! He followed thru with financing, scheduled the install, and completed the install same day! I kid you not ... the new boiler (and all that goes with it) is absolutely beautiful !!! He followed thru to make sure all zones functioned and my basement was clean when he left! I will be calling PlumbTech (as needed) and highly recommend Ron to anyone needing exceptional service!!! Thanks Ron (Superman) !!!"

Kim S on January 2021

PlumbTech LLC is a quality-first installer of commercial and residential plumbing and heating systems. We specialize in custom construction and remodel jobs, equipment changeouts. - Fully licensed and insured contractor. - 1-year warrantee on all work

"Great communication with Ron! My boiler and HW heater were fire hazards that needed immediate replacement! I felt confident with Ron and trusted him the moment we met! He followed thru with financing, scheduled the install, and completed the install same day! I kid you not ... the new boiler (and all that goes with it) is absolutely beautiful !!! He followed thru to make sure all zones functioned and my basement was clean when he left! I will be calling PlumbTech (as needed) and highly recommend Ron to anyone needing exceptional service!!! Thanks Ron (Superman) !!!"

Kim S on January 2021

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Gas Leak Repair questions, answered by experts

A plumber or certified gas technician is responsible for capping gas lines. Gas lines require expertise and understanding of safety standards to ensure it’s properly sealed. Your local regulations may also have specific requirements for capping gas lines.

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.

Even if you invested in the cost of a gas shut-off valve for your oven and other appliances, it’s a good idea to add a seismic shut-off valve as an extra safety measure. 

Gas shut-off valves for appliances are manual, meaning someone has to cut off the flow of gas. This leaves room for error, as you might not be home or might be too distracted to think about gas lines during an earthquake. An earthquake valve is automatic and will protect your home from gas-related disasters in the event of an earthquake.

Yes, you can have a gas line professionally installed to convert your traditional fireplace to natural gas; just know it’ll be an extra cost to budget for. The cost to run a gas line where you don’t already have one is about $540, though most homeowners pay between $260 and $820. Your total could be significantly higher if you don’t already have a main gas line running to your home.

Installing a gas line is no simple task. From start to finish, you’re looking at anywhere from six to 12 weeks to acquire the correct permits, dig a trench, and connect your appliances. Naturally, the longer the gas line, the longer it will take to complete. If your plumber needs to hire additional contractors to dig trenches and navigate around or remove obstacles, this could put you at the longer end of the timeframe. 

Once the land is prepped and licenses acquired, installing the actual line may only take a few days to a few weeks, weather permitting.

The Wallingford, CT homeowners’ guide to gas leak repairs

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

What do you need done? We’ll find top pros.
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