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Avatar for Royal Flush Plumbing, LLC
Royal Flush Plumbing, LLC
4.9(
45
)
Basement Drainage Channels - Install

Serving Unity, ME and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"First let me start withâ ¦I know all of the tradesmen and women are BUSY! Thereâ s never not a need. I respect that. I also value my own time and money. Being a homeowner is stressful and when something goes wrong, you need support and someone you trust that can help you. Iâ m a single mom and I work hard for all that I have. When I began to have a major plumbing issue, I was stressed!!! My home was built in 1900. It has a single pipe drain system to the city sewer. It became clogged (very slow moving) and guess what began slowly backing up into my basement?! You guessed it! Everything being flushed from my home. 𠤢 I called SIX plumbers. You know how many called me back? One, Royal Flush. (Again, respectfully..I understand how busy they are, but just a call back saying I canâ t would have been more helpful than radio silence) I called Royal Flush, left a message. Within minutes received a call back. By the end of the conversation, they would be here this afternoon!!!! What?! No way?! Today?! And guess what else??? They showed up, when they said they would. So informative. So kind. So professional. My stress and anxiety are gone and I can breathe easy again. Listen, owning a home is expensive but Iâ m more than happy to spend my money on quality, professionalism, and a company I can count on! Thank you Royal Flush for helping this mom out and removing some extensive stress!!!"
Response time4 hrs
Response rate90%
Recommended by93%of homeowners
Avatar for Baker Electric and Sons
Baker Electric and Sons
4.1(
17
)
Basement Drainage Channels - Install

Serving Unity, ME and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"Kevin called me the same day I posted the pro request. I scheduled him to come by to do a quote two days later and hired him at that point. Kevin replaced a scary exterior electrical outlet and power cord that powers a pool pump. The power cord was coming out of the ground and arcing and the old outlet was melted around a socket. Not good. Kevin fixed it right up and replaced and greatly improved the whole set up, including installing an exterior outlet and switch that are both protected by the weather. Very impressed and will hire Kevin again."
Response time2 days
Response rate91%
75 neighbors recently requested a quote
Evergreen Plumbing Solutions
5.0(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Unity, ME and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Evergreen Plumbing Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 days
5 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Shaw Excavation & Earthwork, LLC
Shaw Excavation & Earthwork, LLC
5.0(
4
)
Basement Drainage Channels - Install

Serving Unity, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"Highly recommended! Shane talked with us as well as walked our property giving us step by step direction on what he was going to do As well as his input and advice on what to use, placement of house, driveway etc! Shane and Jared started and finished doing exactly what was needed in a great timely manner. Their work was detailed and neat and we could not be happier!! We will definitely be reaching out to Shane and his crew for any further work we will need at our property! Thanks again!!"
Start of Demolition
House Demo After
House Lot After
Finished clearing
Before Lot

+1

Response time1 day
Response rate90%
7 neighbors recently requested a quote
Avatar for Maine House Lifting
Maine House Lifting
New to Angi
Basement Drainage Channels - Install

Serving Unity, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs.\nIt is our mission to provide excellent customer service from start to completion of a project.\nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner.\nOur reputation is based on service, safety and quality, regardless of how large or small the job.

Spray foam insulation
Spray foam insulation
Spray foam insulation
Spray foam insulation
Spray foam insulation

+11

Response time3 days
1 neighbors recently requested a quote
Avatar for Eastern Maine Drainage
Eastern Maine Drainage
5.0(
7
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Unity, ME and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"Eastern Maine Drainage was quick to assess our problem and Nate was able to set up an appointment within a few days to remedy our drainage issue. He was on time, communicated clearly, and was tidy with his work. Since I was at work while he was installing the new sump pump and drain line, he kept me in the loop about his progress. He had a detailed estimate that he stuck to, and he even deducted the cost of some PVC when he realized he didn't need as much as he initially planned. I would recommend him to anyone needing work in their basement."
Full Sump Pump install
Sump Pump Install
Trench drainage system
Trench drainage system
Drywall Demo Job

+6

Response time3 days
Response rate90%
Recommended by28%of homeowners
Avatar for octagon-restoration
octagon-restoration
4.7(
96
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Unity, ME and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"After a hot water pressure relieve valve water leak in my basement caused some headache I called Octagon Cleaning who was out the next day. A brief assessement and the crew was at work cleaning up the mess. Great crew, very professional, and fast! Will definetly use again and recommend to anyone needing the service."
Water extraction.
Octagon vehicles
Drying structure damaged by water.
MOLD REMEDIATION
Dirty air duct.

+2

Response time6 hrs
Response rate100%
Recommended by90%of homeowners
Avatar for Hilltop Drain & Plumbing
Hilltop Drain & Plumbing
4.7(
119
)
Basement Drainage Channels - Repair

Serving Unity, ME and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Hilltop Drain and Plumbing came to declog the main sewer drain that had backed up in our basement and had started to flood. It was pretty expensive but they did a good job and their response time was quick. $975 for 3 hours emergency plumbing on a Saturday evening. I would hire them again especially since plumbers in Maine seem to be going extinct."
Response time3 hrs
Response rate87%
Recommended by91%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Unity, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Everything went wonderfully with this company.  They were very professional, listened to exactly what my problem was, and explained to me how they were going to diagnose the problem and/or solve it before doing any actual work.  Once they started, the team (three people came) worked together like a well-oiled machine.  One was in the room with diagnostics, one was at the fuse box looking for possible problems there, and the third went into the crawlspace beneath our house to look at the physical wiring.  Once the problem was found (there was a faulty wire beneath the house that had come loose from the junction box), it was fixed and tested within minutes and another full diagnostic was done to make sure there were no other possible issues.  They cleaned up after themselves very neatly.  They also replaced the light switch with a dimmer switch at no extra cost!  Well within my budget, and came in even lower than their original (FREE) estimate!  I would highly recommend this company to anyone in the Bergen County area.
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Showing 1-10 of 28
Basement Waterproofing questions, answered by experts

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

The most expensive foundation repair method is to install helical piers. Helical piers are a type of steel pier used to support sinking foundations in areas with poor soil conditions or deep bedrock. This foundation repair method can cost up to $3,000 per pier, including labor, because of its material and labor-intensive installation process. Total foundation repair costs can easily reach over $20,000 using this method.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

The Unity, ME homeowners’ guide to basement waterproofing services

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