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Top-Rated Water main install, replace or repairers in Oakmont - Updated Nov 2026

Avatar for Sullivan Super Service Plumbing Heating & Cooling
Sullivan Super Service Plumbing Heating & Cooling
4.2(
1,236
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved (Corporate)

In business since 1964

Emergency services offered

Warranties offered

"We were so happy to have Sullivan Super Service (Plumbing, Heating, Cooling) come today to repair our central air conditioning unit and to service our HVAC system. Sullivan's technician, Bob Anderson, was polite, professional and experienced. We greatly appreciated his knowledge and counsel. Our AC has been out for a few days in a current hot spell, and Sullivan was the only company that contacted us. They proved the old saying that in winning, half of the battle is just in showing up and being there. We were not Sullivan customers before, but we are now! Sullivan's service was SUPER!"
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+2

3 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for WaterBrothers LLC
WaterBrothers LLC
4.8(
17
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"The Waterbrothers are awesome at what they do from communication to pricing and expectations. They came through on everything. I highly recommend using the Waterbrothers. We had a broken sewer line and they came out and diagnosed excavated and replaced the line in a matter of days. I will never call another plumbing company and highly recommend you do the same."
5 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Kachurick Plumbing, LLC
Kachurick Plumbing, LLC
5.0(
25
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Small jobs welcome

"Kachurick plumbing was referred to me by a family member. Jeremy responded immediately, he came to assess the work needed promptly & got the work done in a day! He was so helpful, professional & knowledgeable! I highly recommend & will be contacting Kachurick plumbing for all of my plumbing needs!"
Response time1 day
7 neighbors recently requested a quote
Recommended by4%of homeowners
Avatar for Brickhaas Plumbing HVAC Services, LLC
Brickhaas Plumbing HVAC Services, LLC
4.7(
174
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Brickhaas Plumbing was extremely helpful and put up with a lot of questions throughout the process of running a new gas service line for my new house. The owner was very patient with me even when paperwork needed resubmitted to the gas company due to mishandling on their end. I would absolutely recommend Brickhaas to friends and family."
roof vent drain snaking
sunday emergency water heater change out
laundry tub faucet swapout
sewer line repacement
laundry faucet replacement

+14

Response time5 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Calfo Home Services
4.3(
234
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved (Corporate)

In business since 2008

Emergency services offered

Warranties offered

The problem with most "pros"? Too many bad habits. \nIt's easy to get swept away in the day to day monotony, even for those that call themselves "pros". When it comes to hiring a heating and cooling technician, nobody wants to deal with being treated like a sale rather than a person, the use of scare tactics instead of education, or someone who just wants to get to job done quickly instead of correctly. \nAll our HVAC pros go through 5 years of HVAC schooling, for a total of 10,000 hours of on-the-job training. And it's not just technical training either; it's training that focuses on you, on making you feel comfortable every step of the way. We will roll out the red carpet for you, both figuratively and literally. \nRed Carpet Treatment \nDuring every visit to a home, we lay out an actual red carpet to prevent any additional mess. But what may be even more important than just protecting your home is making sure you feel like you've received the best in customer service.

Recommended by84%of homeowners
Avatar for Drain Bros LLC
Drain Bros LLC
5.0(
5
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I am very glad I found this company. Ryan and Hunter did a great job. They took care when they were in the house. Very courteous. Prices are good. Need a plumber get these guys."
Response time4 hrs
15 neighbors recently requested a quote
Recommended by75%of homeowners
Alescio Contracting & Plumbing
4.3(
14
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

"Alescio Contracting came in a fair estimate for my water line repair project. They were courteous and professional. I was provided a prompt estimate and quick service. Excavation was required for the project; which was completed and restored cleanly. I recommend them highly."
Response time8 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Knight and Day Plumbing
5.0(
2
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We provide results, not excuses! We pride our company on customer service, professionalism, great communication, efficiency, and superior quality work. We are experts in our trade and will do our best to keep you as educated as we can on your home renovation project. We look forward to earning your business! Feel free to give us a call today! We can excavate, and replace all interior of exterior water or gas lines. We are the go to service plumbing professional that you need.

Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)
Water Main - Install, Replace or Repair

Serving Oakmont, PA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"This review is solely about the installation portion of the Puronics Water Treatment System since it was just installed today. The install team arrived on time, ready to go to work. The location of my main water line was tricky to get to, but they found a great solution to tap into the line via a drop-ceiling access point. They located the Hydronex Water Conditioning Cylinder and Salt Backflush Container exactly where I wanted it. Their work was clean, tight, and very professional. The RO system was backordered, so they explained that they will return within the week to install that portion of the project. They prepped for the RO install by drilling and installing the faucet in my granite countertop. After the install, they explained the whole system to my wife and I and we were up and running with conditioned water. I can't say enough about my experience with Chuck on the initial phone call, Miles who provided the water testing and sold me the system, and Ryan who installed the system. So far, I can't envision any issues that might arise with Orbit Water Solutions since they have provided outstanding service to this point!"
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+9

Recommended by97%of homeowners
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FAQs for water main install, replace or repair projects in Oakmont, PA

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Oakmont, PA 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.