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*The Angi rating for Drain Pipe Installation companies in Knox, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.

*The HomeAdvisor rating for Drain Pipe Installation companies in Knox, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.

Last update on September 03, 2025

Top-Rated Drain pipe installers in Knox - Updated Nov 2026

Avatar for DryTech Basement Waterproofing
DryTech Basement Waterproofing
4.9(
18
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"They did a great job installing French drains and sump pump in our basement. Great communication! They changed work plan to cater to our needs and got it done in one day, staying until it was finished. Very reasonably priced!! Highly recommend!!"
BBB
Process
Spring 2026 Projects
Spring 2026 Projects
Spring 2026 Projects

+12

Response time6 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
4.3(
255
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Knox, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"The drop down menu for specific project has only one option. I had a French drain installed due to excess water in an area in my backyard."
Project Start
Rear Foundation Wall
Existing Foundation Wall Not On Footer
Wall Rebuild
Corner Pilaster

+39

Response time7 hrs
82 neighbors recently requested a quote
Recommended by91%of homeowners
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Reichard Water Works
4.9(
15
)
Basement Drainage Channels - Install

Serving Knox, PA and surrounding areas

In business since 2021

Free estimates

Thank you for choosing Reichard Water Works. We are a local, family owned and operated plumbing and home repair company. We promise prompt, personal and professional service and competitive pricing. Some plumbing companies charge up to $150 for a trip charge just to show up. I am willing to look at your problem for a mere $20 trip charge. You won't be disappointed! Call for a consultation today.

Response time8 hrs
Recommended by100%of homeowners
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Avatar for A1 Comfort Heating & Cooling Inc
A1 Comfort Heating & Cooling Inc
4.9(
104
)
Sump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"A1 Comfort Heating & Cooling lived up to their name. They provided A1 service. The installation was in a 130+ year old house and required some creativity to install some of the pipes because of the structure of the house. These gentlemen rose to the challenge and did an amazing job."
May, 2021, West Hickory, PA 16351. Agreed upon proposal: Completed the three shutoff valves and gas lines, installed tankless water heater, and connected new waste and water lines from outside to inside. Workmanship guarantee. Customer will be completing other work not in the contract.
Installation June, 2021
Installed woodburner provided by customer to code
New Installation of Air Conditioning System.
Installation Titusville, PA 16354 new ductwork and new furnace August, 2021.

+206

Recommended by98%of homeowners
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Avatar for UGI Heating Cooling & Plumbing
UGI Heating Cooling & Plumbing
4.4(
77
)
Sump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

In business since 1892

Free estimates

Emergency services offered

"Everything went well. We are very satisfied with the installation and looking forward to saving money on heating bills!
"
Recommended by95%of homeowners
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Avatar for Central Lending Svc Inc dba Credit Central
Central Lending Svc Inc dba Credit Central
4.8(
72
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Knox, PA and surrounding areas

In business since 2003

Emergency services offered

Established in 2003, Central Lending has the experience in all types of residential lending with a concentration FHA, CONVENTIONAL and VA loan products Additional phone - (267) 246-5646.\n\nIn NY state DBA Credit Central Lending.

Additional Photos
Recommended by100%of homeowners
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Avatar for Highlander Waterproofing & Foundation Repair
Highlander Waterproofing & Foundation Repair
5.0(
8
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Knox, PA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"French drain with sump pump in my basement and also new drainage supply for my gutters on the exterior of my home"
Crisply rebuilt wall
Buckling, severely bowing wall
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by100%of homeowners
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Avatar for McGhee Environmental Services
McGhee Environmental Services
5.0(
2
)
Sump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"Very nice guys had them fix my pipes that needed done then the water company turned the water on found a couple more leaks and called them and they came right back out"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Sump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"It went fantastically well, It did not take him long to find the problem and then solve it. He came in and look under the sink. Went under the house found the pipe shook it and said here is the problem. Hr removed a section of the pipe and found the stoppage removed it , repaired pipe and sink workes like new. Very knowledgeable and professional."
Recommended by81%of homeowners
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Avatar for Waterproofing One
Waterproofing One
4.3(
74
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Knox, PA and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Excellent service. One day to put in 75 feet of French drain. The guys hustled. Adam was great to work with. Highly recommend."
Exterior Drain System
Interior System
Response time1 day
Recommended by96%of homeowners
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Showing 1-10 of 38
Drain Pipe Installation FAQs, answered by experts

To unclog a plumbing vent, you first need to locate it. Look at your home's roofline. The plumbing vent will be a vertical pipe sticking straight up from the roof. Since this pipe runs all the way to the main drain underneath your house, you should also be able to find it in the attic.

No, you should avoid using liquid drain cleaners. These chemicals, often packed with sulfuric or hydrochloric acid, can wreak havoc on your pipes, causing erosion and potential leaks. They’re also dangerous to your health. If you’re dealing with a stubborn clog, manual removal or a professional plumber is your best bet. Chemical drain cleaners can often make things worse, especially if the clog stays put and the chemicals linger in your pipes.

Grease buildup, tree roots, and foreign objects often cause blockages. Regular maintenance prevents major issues.

The cost to repair a main sewer line clog is about $3,110 on average. The average cost range is  $1,310 to $4,950, but it can go as low as $215 and as high as $9,300 or more. The cost factors for this repair include the severity of the clog, pipe accessibility, video inspection, removal method, permits, pipe material, labor rates in your area, and time of year. Repairs made from outside during the winter can be more difficult due to the frozen ground or during the spring if the ground is saturated from a lot of rain and snow melt.

Bleach is generally not recommended for your shower drains. Although diluted bleach can technically help clean your drain, it will not unclog your pipes. In fact, bleach can harm your plumbing system because it’s so powerful. The bleach can change the color of your sink and even corrode metal pipes and fittings.

Often, people reach for bleach because it's already in their house. But it's worth getting a plunger or a drain snake for the job instead. It'll be a lot less money to buy a new plunger than to pay a plumber to repair or replace damaged pipes.

The Knox, PA homeowners’ guide to drain pipe installations

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

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