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TRUSTED BY CORNWALL, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon371
    Verified french drain services reviews

Find French drain pros in Cornwall

Avatar for Bonos Blockage Bustin'
Bonos Blockage Bustin'
5.0(
13
)

Serving Cornwall, PA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"When our drains backed up late on a Sunday evening we were panicked. Bono's Blockage responded right away and came out faster than expected. The technician, Dave was fantastic—very knowledgeable and super dog friendly! They got everything flowing smoothly again in no time. Unbelievable customer service!"
Drain openings
Drain openings
Drain openings
Drain openings
Drain openings

+6

7 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.3(
598
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 1959

Free estimates

Emergency services offered

"Ben Franklin came out on Christmas Day for a warranted job and unclogged my pipes and today John, the master drain guy came out and finished the job Excellent company and excellent people"
Benjamin Franklin Plumbing On Site
Installing Vent
Installing Tankless Water Heater
Installing Connections
Finished Tankless Water Heater Install

+1

367 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Beck Creek Plumbing
Beck Creek Plumbing
4.8(
78
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Wonderful company to work with and very reasonable prices. My husband and I have had this company save us many time and every time we received help within a very quick timeframe. I would definitely recommend that you contact Beck Creek Plumbing if you need any type of plumbing repairs! I highly recommend supporting this local small business cause they really do take care of their customers!"
shower
bathtub
bathtub
bathtub
bathtub and shower

+30

Response time2 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
4.6(
61
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"In the last few years, we've been getting huge puddles of water all over our basement floor. Never happened before. Some stretched all the way across the floor. Took hours of work with a shop vac to suck it up and days for the floor to dry. In mid-September, we hired Once & Done Waterproofing. They had the lowest price and specialize in our kind of problem. Work was completed in just one day and very tidily done. Very hard-working crew. But it was a leap of faith waiting to see if that work would be successful. Didn't rain for weeks after the sump pump system was installed beneath our basement floor. Weâ ve now had two really heavy rains. The floor remained bone dry after each of them. A little bit of water still did come in at the base of the outside basement entrance, as expected, but it got no further than the drain they installed in the floor at the door. The real test may not come until next springâ s monsoon season. But so far, so good. Based on preliminary results, I would not hesitate to hire them."
job in progress
job in progress
job in progress
job in progress
job in progress

+14

Response time11 hrs
52 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Dry Tech Waterproofing Solutions
Dry Tech Waterproofing Solutions
4.4(
274
)

Serving Cornwall, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"The job was to put a sump pump and French drain into a crawl space off my basement. It was completed in a timely fashion. They removed all material in the crawl space and also sprayed an anti mold solution. When I called company to ask questions Jason kindly explained the answer."
Digging out the area
Filling in the crack
During
Insulation board is placed over the Water Shield
Water Shield

+24

Response time8 hrs
Response rate99%
222 neighbors recently requested a quote
Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
4.2(
163
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"All the work was done according to our contract and crew of four men stayed until everything was completed, about 6:30 pm. Installed interior French drains and sump pump. They worked together well and quietly, leaving work areas free of debris and dirt/dust at end of project."
Before and After
After Pic of Basement Wall Rebuild
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project

+18

Recommended by90%of homeowners
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.7(
211
)

Serving Cornwall, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Great quality, punctual and good communication. Got a sump pump and french drain installed and very pleased with the work done by Josh and his crew."
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
768 neighbors recently requested a quote
Recommended by70%of homeowners
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Showing 1-10 of 170
French Drains questions, answered by experts

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

You should inspect and clean your French drain at least once per year to keep it in good working order. Regular maintenance can help identify clogs, buildup, and damage before they become bigger problems, which increases the lifespan of your drain. The frequency with which a drain clogs can depend on factors like the amount of debris, the quality of the installation, and the type of filter used. If your drain accumulates a lot of sediment, it may require more frequent cleaning. It's also a good practice to check the access and exit points after heavy storms. If you notice reduced drainage or any signs of a clog, clean the drain as soon as possible.

You may have a clogged gutter. Downspouts can also clog if your gutter collects too much debris. Hire a professional gutter cleaner, and if you still have problems, install a gutter guard (which prevents debris from entering your gutter system) and a downspout extension (which helps drain water further away from your foundation, so it doesn't pool near your house). Follow these tips to keep your gutter downspouts clean.

An active cleaning agent and a drain snake is the best way to clean a main sewer line. You can purchase a regular or enzyme drain cleaner or make a DIY drain cleaner with baking soda. Use your chosen solution at least once a month or as needed to keep your sewer line clear. 

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

The Cornwall, PA homeowners’ guide to french drain services

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