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Find Water main install, replace or repairers in Holtsville

Avatar for Ryan & Company
Ryan & Company
4.5(
64
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"From the initial proposal and questions with Kevin to the installation with Mike and Milt, the professionalism and knowledge sharing was remarkable. To have the owner, Kevin, involved was a key influence in decision, as was our neighbors high positive regard for Ryan & Co. The installation was efficient. Mike and Milt were so organized and kept things neat and clean. They paid attention to detail and fixed the ancillary to the main system where needed. High quality all around. The system is in and can’t wait to see how it works, especially through the tricky up and down temps of the fall season. Farewell to the 35 yr old system."
Additional Photos
Additional Photos
Lochinvar KBN 211
Additional Photos
Response time1 day
8 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.6(
726
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Bill fixed a leak, a large pipe needed to be replaced. It went well, this is after I had another plumber come, that just didn't feel right. I will be using Advanced to upgrade my furnace."
Additional Photos
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+33

Response time12 hrs
Response rate96%
6 neighbors recently requested a quote
Avatar for Abstract Plumbing, Heating and A/C
Abstract Plumbing, Heating and A/C
4.8(
35
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Joe was awesome. Very knowledgeable, professional and friendly. He took his time and didn’t rush anything. He is an expert with the Navien Tankless Water System. Highly recommended."
Response time3 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Varsity Home Service
Varsity Home Service
4.3(
84
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"Excellent crew. One crew came for an estimate and was able to get another crew in a little later to install. All the crew that handled the installation were professional, knowledgeable, amicable and capable. I did not shop around, so I cannot say whether the price was competitive, but I am very happy with the whole experience, including customer service reps."
Water Filtration Systems
Heating and Air Conditioning
Toilet, Faucet and Vanity
Water Heaters and Boilers
Water Filtration Systems

+73

Response time5 hrs
3 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
4.9(
13
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: True professional

"For years I have wanted to update my very old and inefficient American Standard cast iron boiler. I was very fortunate to find Mr Joe Burriesci the owner of Mayjac Plumbing who took the time to evaluate the best options, since the old boiler handled two apartments. We collectively decided to go with two Navien Combi Condensing Boilers, but the best part of the entire process was how meticulous the installation was done. From start to finish Mayjac Plumbing kept every promise and timeline made. I highly recommend Mayjac Plumbing..."
Before Installations
After installations
Whole House PVC Piping 7
Whole House PVC Piping 6
Whole House PVC Piping 5

+16

Response time10 hrs
Recommended by100%of homeowners
Avatar for Red Lion 24/7 Emergency Plumbing Heating & Drains
Red Lion 24/7 Emergency Plumbing Heating & Drains
5.0(
9
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Hands down best contractor we have ever worked with and highly recommend. Anthony was honest and determined to repair our horrible plumbing that we have had problems with for years. At 61 years of age I know excellence and integrity and Anthony has both in loads. He is a master plumber and his work ethic far exceeded our expectations. Red Lion provided excellent expert service at a fair price and we are grateful to have e found them."
Whole House Water Filter
Water Heater Replacement
Water Heater Replacement
Response time2 hrs
5 neighbors recently requested a quote
Avatar for NXT LEVEL CONTRACTING LLC
NXT LEVEL CONTRACTING LLC
5.0(
6
)

Serving Holtsville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

"I recently had a water main installed by Next Level Plumbing, and I couldn’t be happier with the experience. From the start, they offered me a great rate compared to other companies in the Suffolk area, but what really stood out was the service. They were super helpful, attentive, and made sure all my plumbing needs were met in a timely fashion. Unlike other companies I called, this didn’t feel like “just a job” to them—it felt personal. They took the time to explain everything, made the process stress-free, and gave me the sense that they truly cared about the work and my satisfaction. It honestly felt like a relationship was built, not just a transaction. I’ll be recommending Next Level Plumbing to anyone I know who needs plumbing work done. They really do live up to their name—next level service all around! "
Response time9 hrs
Response rate91%
3 neighbors recently requested a quote
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FAQs for water main install, replace or repair projects in Holtsville, NY

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

The Holtsville, NY homeowners’ guide to water main install, replace or repairs

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