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    Verified french drain services reviews

Top-Rated French drain pros in Somerville - Updated Nov 2026

Avatar for Drycrete Waterproofing
Drycrete Waterproofing
5.0(
19
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Somerville, MA and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"Jason and his crew came on time, performed the repair quickly and professionally and left a job that they can be proud of. We have had several days of rain, some rather intense, and i am pleased to say that my basement is dry for the first time in a year or more!"
Drain systems / Sump pump
On the job
Crew
3/4HP Pump
Sump pump

+9

Response time6 hrs
Response rate96%
Recommended by70%of homeowners
Avatar for Heavy Doody Plumbing & Heating
Heavy Doody Plumbing & Heating
4.9(
22
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Somerville, MA and surrounding areas

Approved

In business since 2013

Emergency services offered

Small jobs welcome

"Brian and his crew were great. Brian came out and gave a great estimate for everything I needed. He was very responsive via email as we worked to schedule a time for his crew to come do the work, which was mainly water tank and heating system maintenance. Brian brought Jim promptly and explained the work. They then pointed out a couple of things that they recommended replacing, one they just included in the original cost estimate and another they added on due to additional parts being purchased. Jim was very thorough and professional and, by all accounts, did great work. I’ll be using Heavy Doody for all of my future plumbing and heating needs!"
back flow  for sprinkler sytym
2nd meter install
finish
finish
finish

+26

Response time4 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Boston Plumbing - Heating Solutions
Boston Plumbing - Heating Solutions
4.9(
29
)
Drain Clog or Blockage - Clear

Serving Somerville, MA and surrounding areas

Approved

In business since 2025

Free estimates

"Boston Plumbing and Heating Solutions responded immediately and was able to come to my house within an hour and fixed the leak. They were courteous and cleaned up after they were done. I would hire again."
Boiler installation
Boiler installation
Boiler installation
Boiler installation
8 neighbors recently requested a quote
Avatar for LEAL RESTORATION SERVICES INC
LEAL RESTORATION SERVICES INC
5.0(
9
)
Basement Drainage Channels - Install

Serving Somerville, MA and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"Very Quickly Respond, Marcus from Leal Cleaning and Restoration Services is Professional , Friendly , and Absolutely honest Over the phone, talk about all the details about Mold And Odor problems inside the house, fantastic very Quickly with, Results Recommend for my friends and family members Marcus from Leal Cleaning and Restoration Services, the top quality Working, Thank you, Marcus, for everything you did for us ! 5 for this Company Leal Cleaning and Restoration Services Inc"
Mold Removal 100% Done
Mold Removal  Services
Black Mold Services
Black Mold Services
Black Mold Inspection Services

+52

Response time4 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for H L Bowman
H L Bowman
4.6(
430
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Somerville, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"I had plumbing leaks in a couple of places, but the men that did the work went above and beyond by replacing every component involved top to bottom to ensure there would be no leaks for a long time to come. Very satisfied with the quality of work as well as how quickly it was done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

460 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Pioneer Basement
Pioneer Basement
4.5(
265
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Somerville, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Wow! Unbelievable! If we ever have a water problem again, Pioneer will be the only waterproofing company that we call. We were getting some water in our basement which has a stack-stone foundation and radiant floor heating. We interviewed three companies and were particularly concerned about a solution that would stop the water without compromising the radiant tubes that were in the floor. Initially, Pioneer recommended a baseboard system that would run along the outside of the wall. Upon inspection, Mike Oliveira discussed a traditional drain to sump pump solution. We reiterated our concern about puncturing a tube in the floor and Mike assured us that he and his team would hand chisel potential problem areas to avoid the tubing. Moreover, this solution would save us roughly $2K and give us a lifetime guarantee vs. a 25 year guarantee on the baseboard system. The team showed up on time, cleared a 50' span of concrete by Noon, uncovered two sections of radiant tubing without puncturing the line, installed the moisture barrier, sump pump and new concrete by 4 p.m. They had to drill through a hefty header board to connect the pump line to an existing drainage line that carries water away from home and that was completed by 5:30 p.m. Mike came back in a week and we tested the fix using free-flow from our sprinkler system -- it worked perfectly. Subsequently we've had some consistent spring rain and absolutely no water in the basement. The team (including sales, service, billing, installation) was professional, courteous and available when we had questions. They saved us money, fixed our problem and provided a lifetime guarantee. We're both ecstatic and amazed!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
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French Drains FAQs, answered by experts

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

A clogged air gap can cause a dishwasher not to drain. There are, however, other potential issues that can lead to improper drainage. For example, if you have attached the air gap to a garbage disposal and forgotten to remove the knockout plug, wastewater may backflow into the dishwasher. Check that the air gap is installed properly, and then look for clogs in the air gap and dishwasher filters. 

A saturated leach field can result from various underlying issues, so it's best to call a professional septic company to diagnose and treat the problem. Depending on the cause of the saturation, potential fixes include pumping out a full septic tank, adding more bacteria to the tank, or regrading the soil to fix low spots. It may also be necessary to reroute rainwater and runoff away from the leach field using gutters, downspouts, and extenders. Once the primary issue is resolved, planting specific types of vegetation over the area can help absorb excess water. In more severe cases, you might need to install a larger septic tank or replace the leach field entirely.

Although linear drains allow water to flow quickly and efficiently, they tend to clog more easily than traditional drains. Linear drains are flush with the shower floor, allowing soap scum and hair to potentially build up. They’re also longer than other drains, allowing for more space to let debris fall into the drainpipe. 

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 Somerville, MA homeowners’ guide to french drain services

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