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Top-Rated Gas piping pros in New Haven - Updated Nov 2026

Avatar for InstaPlumbing, LLC
InstaPlumbing, LLC
4.6(
229
)
Gas Piping

Serving New Haven, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"We have used InstaPlumbing a few times now. Our home is old, and the previous owners liked to fix things themselves, but they didn't know what they were doing, so InstaPlumbing has done everything from basic leaks to replacing fixtures and mixed matched, improperly pitched PVC and corroded meta pipes. They have always been straight forward about the work and cost. Customer service is excellent, from the office to the plumbers. They are very accommodating with scheduling. When we have had plumbing problems, like a major leak the night before Thanksgiving, they were ready to help. I highly recommend InstaPlumbing."
 Dryer Vent Inspection
 Faucet Repair and Installation
 Shower valve repair
 Large and Small Drain Snaking
Apprentice Dylan

+1

Response time9 hrs
26 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for M Adorno, LLC
M Adorno, LLC
4.0(
7
)
Gas Piping

Serving New Haven, CT and surrounding areas

Approved

Free estimates

Customers say: True professional

M Adorno, LLC is your go-to partner for all your remodeling and construction needs. With expertise in kitchen and bathroom remodeling, as well as residential and commercial construction, we bring your vision to life. Our team of skilled professionals is committed to delivering exceptional results that exceed your expectations. Contact us today to transform your space into something extraordinary.

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for HARP Home Services LLC
HARP Home Services LLC
4.5(
488
)
Gas Piping

Serving New Haven, CT and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"I rated them B for responsiveness because the first time I called I was told they would call back and they did not. As you would expect the price was too high. They ended up tightening a union of pipes and testing to see if it leaked. The first time it was tightened, it did leak and they went to replace the part. A second tech tightened it further, retested and it did not leak.Not sure why the first person didn't tighten further. So the question remains; is the problem solved. We will see when the heating season begins. The techs were young, personable and seemed knowledgeable and willing to answer all my questions. They spent over two hours here, some of it waiting to get the heating up for testing. Had a $50.00 coupon or the cost would have been over $400."
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+9

Recommended by93%of homeowners
Lmb plumbing llc
4.8(
7
)
Gas Piping

Serving New Haven, CT and surrounding areas

In business since 2000

Free estimates

Credit card accepted

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.

Response time8 hrs
Recommended by100%of homeowners
Hawksleys plumbing
5.0(
5
)
Gas Piping

Serving New Haven, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

We have the experience and dedication to do the job right the first time! Specializing in Plumbing Services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! \n

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+3

Recommended by100%of homeowners
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FAQs for gas piping projects in New Haven, CT

Plumbers with proper licensing and credentials install and relocate gas lines. When hiring a professional, verify they have experience with gas systems and all required certifications. Some homeowners choose to work with plumbers specializing in natural gas installations, as they have extensive experience with similar projects and understand the safety requirements.

The timeline for gas line relocation varies based on project complexity, permit processing, and inspection scheduling. The physical labor takes a few hours to one day, depending on the line length. However, the actual installation work represents only part of the overall project timeline. Your contractor should provide a specific timeframe based on your circumstances and local permitting requirements.

Your gas supply must be shut off during the relocation process. This safety measure prevents gas leaks while connections are being modified. Plan for this temporary service interruption by making alternative arrangements for cooking, heating, or other gas-dependent systems in your home. The shut-off generally only lasts for a portion of the work, often a few hours.

Relocating gas lines to connect new appliances is a common reason for this type of project. Whether you're installing a gas stove, fireplace, dryer, or outdoor grill, a professional can determine the best route for extending your existing gas system. The cost will depend on the distance between your current gas line and the new appliance location.

Gas line work is not suitable for DIY projects. Natural gas is highly flammable and potentially lethal if not handled correctly. Gas leaks can be difficult to detect without specialized equipment. Professional plumbers have the proper training, tools, and experience to safely relocate gas lines while ensuring compliance with local building codes and safety standards.

The New Haven, CT homeowners’ guide to gas pipings

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