Cornelius Basement Waterproofing Articles

Sample Reviews


It went very well.
1. We are in a short period time to have an estimate to present to the seller.
Cornelius Waterproofing Contractors Provider Name Locked
responded very timely during the weekend while others did not respond and we scheduled the appointment on Mon.
Cornelius Waterproofing Contractors Provider Name Locked
is very professional and answered all my questions and provide a fair price to do the water proofing for both interior and exterior.
- Zhenqing L.

Did good job on the basement. Did not finish a portion of back wall repair. Back stairs replacement has been horrible. Contractor has not finished the job after 2.5 months. Very disappointed. Company does not return phone calls or emails.
- Brian H.

Cornelius Waterproofing Contractors Provider Name Locked
has lost me as a customer. First, a little history. I have used this company twice in the past to repair cracks in my house's foundation. The work was, for the most part, satisfactory. I have had them out twice to repair poorly poured concrete that has heaved out of the sidewalk where foundation repairs were made. They have had to fix the same problem twice - no big deal as their work is warrantied. They missed some cracks on first inspection so our basement still took on water in
Why have they lost me and my referrals? This spring, my basement again took on water after a heavy rain. Having worked with
Cornelius Waterproofing Contractors Provider Name Locked
in the past, I figured I'd just have them come in and see if they could diagnose the problem. I made the appointment for the earliest date which was almost 2 months out. Two days before the date, they called and left me a confirmation message. One day before, the sent me a confirmation email. On the day of the appointment, I took half a day off of work to wait at home during their 2-hour window. 20 minutes before the window was to expire, I called to make sure they were still coming. I was told by an operator that they would contact the dispatcher and have them send me an update. No update came. When the window of time had come and gone, I called again to find out if they were planning on coming late. They seemed surprised that no one had contacted me and transferred me to a dispatcher. The dispatcher said "you're in the system but you're not really in the system. Something funky happened." He then asked if I wanted to reschedule. At that point, I was incredulous. I had taken half a day, wasted my time and they were not the least bit apologetic. I didn't want to reschedule but I did want them to come out and fix the heaving cement that had again come out of the sidewalk - he transferred me to their warranty department. I called back to see if I could talk to a manager or owner about the attitude of the dispatcher as I couldn't figure out why he was annoyed with me when it was their problem the made me
Cornelius Waterproofing Contractors Provider Name Locked
half a vacation day. They transferred me back to the same guy - He answered "This is
Cornelius Waterproofing Contractors Provider Name Locked
again" in an annoyed
Cornelius Waterproofing Contractors Provider Name Locked
. They had obviously told him it was me again. He said "look, all I can do is reschedule. They system messed up."
So, here is what he could have done to save this customer and avoid this negative review.
1. Apologize. Realize the inconvenience to a regular customer and try to find a solution.
2. Offer an appointment at my convenience - not put me back into the system that messed up to begin with.
3. And this isn't even necessary if the other two are done - offer a discount on services.
4. Did I say apologize? Yeah, that never happened once.

When they moved my washer, they didn't realize that the hose sprang a
leak. Since I wasn't living there yet, I didn't realize that water
leaked all over the carpeting. The owner of Triad came back, cleaned up
everything, set up fans and dehumidifiers until all was dried. He even
disposed of boxes and other things that needed to go out. Everything
was left in good order . They never expected any extra payment for this
- Bev W.

The company rescheduled the appointment twice. Three men arrived, went in and out of the house never closed the front door. The work was performed,since I could not be home my brother-in -law was there. He had to ask them to make the job look a little more professional, and to do a better job of cleaning up. Before they would leave he had to sign a paper that the owners were 100% satisfied, they refused to leave until it was signed. I wish I could share pictures
I just hope crack doesn't leak when it rains.
- Joseph V.

I had a severe moisture problem in my basement which caused a mold develop and most of the basement floor and walls to deteriorate. The work performed by
Cornelius Waterproofing Contractors Provider Name Locked
was excellent they treated the walls for the mold, dug two foot deep trench along all four walls of the basement, laid down rocks, and piping along the walls as well then they dug two separate holes and placed two sump pumps in the basement. Then applied moisture proof
Cornelius Waterproofing Contractors Provider Name Locked
over all four walls, and all in three days time. I couldn't believe the difference when the work was completed. My basement is completely dry and absolutely no smell of moisture or of a basement, it smells like a normal room. The team was always very polite and cleaned up at the end of each day. I also love the fact that they offer financing for the work. My husband and I loved the entire experience so much we recommended them to our next door neighbor. I give them an "A" for overall performance. Sincerely,
Cornelius Waterproofing Contractors Provider Name Locked


The people I talked to on the phone and the salesman were very professional and prompt. We had to wait several weeks for a sales person to be available to come out and quote, which was a minor inconvenience. When the appointment for the quote came, the sales person was very knowledgeable and friendly. They have quite the sales show with the information they send in advance and the videos on the laptop the sales person shows about your circumstance.
The major concern was the price differential from other quotes received. They were about 40% higher than other quote received. If it hadn't been for the huge price difference, they would have been a good option.
- Julie H.

We set an appointment six weeks ago for them to come out and quote the basement water issues we were having. Six weeks was the earliest appointment available. Due to schedules, we scheduled the appointment for the quote at 5:30pm. We received the literature from the company quickly that was quite comprehensive. Good impression to start, expect for the lengthy wait for the quotation. The week they were supposed to arrive we received two phone messages form their office confirming the time. They stated if this would not work to call. Since we were still good with that date/time, we were still good. We had already arranged our schedules since we had such advance notice. The tech also called in between the two confirmation calls to see if we could change our time due to the gap between his appointments and he didn't want to be 'twiddling his fingers' in between. Again, he did leave a number to call if we could change. We couldn't change the schedule the day before, so again we didn't call.
The day of the scheduled appointment came. No call, no show. No word since either and it has been four days. Guess we will not be choosing to work with this group if our business didn't really end up meaning that much.
- Julie H.

Cornelius Waterproofing Contractors Provider Name Locked
gave me a consultation on a water problem in a corner of my basement underneath a concrete porch. He was on time (showed up 15 minutes early actually). After assessing the area he pointed out that the water was coming from above grade and therefore was something better addressed by concrete sealing and covering the porch with a roof or awning. Nevertheless he still spent a good 40 minutes answering many of my questions and offering to explain how interior basement waterproofing works, even showing me pictures and samples of the material they use for the underground pipe and wall spacer. I learned a great amount and was impressed with his knowledge, his detailed assessment of the water problem, and excellent customer service. I would definitely recommend this company!
- Michael L.

I am writing this review because I feel that others need to be warned about the unscrupulous salesman I encountered.
We had to open up a basement wall due to a pipe leak. While it was open, the mold remediators suggested having someone look at the cracks in the mortar of the cinder block wall. I called AAAction Waterproofing due to their high AngiesList rating, and they were also the first company able to come out. The salesman took one glance at the wall and told me that I needed a sump pump system ($4k) and that the cracks in the wall were absolutely due to water leakage. Since it was my first estimate, I didn't know all the right questions to ask, but I never sign a contract at the first visit. He mentioned nothing about repairing the cracks or reinforcing the wall. He told me, "This needed to be dealt with 20 years ago." He asked me whether I was getting other estimates and from where (sorry, none of your business). Fortunately, I never do work without getting more than one estimate.
I had two other contractors come out - both foundation specialists. I told them nothing about this estimate before I showed them the basement wall. Both of them said the cracks were normal for a 50-year-old house and that they would not recommend any particular intervention. Both of them said that if I wanted to, I could get carbon fiber reinforcements on the wall, but that would be extremely precautionary and they did not see a need for it. One foundation specialist even demonstrated to me how he knew the mortar cracks were not due to water issues. The foundation specialists were appalled that someone had told me that I needed a French drain and sump pump system. These contractors were equally likely to get my business, but they were honest and told me I did not need to do anything.
I sent the salesperson an email the night after the estimate, but before the other estimates, for some follow-up questions - it has been a week and I have not yet heard back. Someone different called me a few days after the estimate and asked "what I thought" - I told her I needed my questions answered first and she said she would ensure I got the answers, which I still did not get. I suspect this salesperson knew, based on my questions, he could not pull the wool over my eyes and so he has not bothered to answer them.
I would never recommend this company. Even if they do good work, the estimate of the work needed cannot be trusted. I shudder to think of how easy it would have been for him to exploit someone in a more vulnerable position.
- Rachel D.
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All Waterproofing Contractors in Cornelius, OR

Companies below are listed in alphabetical order. To view top rated service providers along with reviews and ratings, Join Angie's List Now!

A Team Renovations LLC

3820 SE Clark Ct
Troutdale, OR

A1 Restoration Inc.

19215 SE 34th St
Camas, WA

Ability Plus Drainage Co.

6327 SW Capitol Hwy
Portland, OR

Affordable Remodeling LLC

7967 Mykala St. NE
Salem, OR

Affordable Restoration and Remodel

P.O. Box 821974
Vancouver, WA


5201 SE 52nd Ave.
Portland, OR

All Pest Control Company

9389 SW Tigard St
Tigard, OR

Alternative Surfaces

PO Box 42410
Portland, OR

American Dry Basement Systems/Mold Pro Inc

28 Del Mar Dr
Brookfield, CT

Applied Exteriors

15600 SE For Mor Ct.
Clackamas, OR

Bluestone & Hockley Maintenance

9320 SW Barbur Blvd.
Portland, OR

Breunig Construction Inc.

14360 SE Haze Ct.
Portland, OR


1201 E Burnside
Portland, OR

Cahaba Scapes

2130 11th avenue north
Birmingham, AL

Cascade Valley Construction

10194 SE 43rd Ave.
Milwakie, OR

Cascadia Works LLC

130 NW 97th Avenue
Portland, OR


PO BOX 891
Pacific City, OR

Columbia Geotechnical, Inc.

PO Box 87367
Vancouver, WA

Columbia NW, Inc.

5414 NE 101ST CIR
Vancouver, WA

Constructive Remodeling

5231 SE 111th Ave
Portland, OR

Covenant Construction Services, LLC

523 S Maple St
Canby, OR

Cravenho Construction & Building

PO Box 20492
Keizer, OR

Dean Shelley Construction

6950 SE 134th Ave
Portland, OR

Decco Design LLC

4719 NE 72nd Ave
Vancouver, WA

Department of Construction LLC

3905 SE 174th Ave
Portland, OR


Troutdale, OR


19300 MOLALLA AVE. #2758
Oregon City, OR

Drainage Masters LLC

PO Box 533
Ridgefield, WA

Eco Home Maintenance, LLC

16211 SW Marcile Ln
Beaverton, OR

EcoTec Trade Services llc.

3439 NE Sandy Blvd.
Portland, OR


7302 N Richmond Ave
Portland, OR

Faison Energy Solutions LLC

1827 NE 44th Ave
Portland, OR


Portland, OR

Fletcher Painting Inc

12215 NE 176th St
Battle Ground, WA

Fresh Coat of Portland

6808 SE 74th Ave
Portland, OR

Good Neighbor Handyman and Cleaning Services, LLC

11918 SE Division St Ste 443
Portland, OR

Green Rising Construction, LLC

PO Box 7276
Salem, OR

Green Choice Pest Control

11012 NE 39th St
Vancouver, WA


8630 SW Scholls Ferry Rd
Beaverton, OR

H and I Construction LLC

PO Box 1635
Albany, OR

Halgren Construction

23629 SW Ladd Hill Rd
Sherwood, OR

Halo Homes LLC

Portland, OR

Halt Pest Control

3800 SW Cedar Hills Blvd
Beaverton, OR

Humphrey Painting

2200 NE 60th
Portland, OR

Insignia Construction

553 se 3rd
Hillsboro, OR

Interstate Pest Management

5320 SW Macadam Avenue, Suite 100
Portland, OR

jama 3 ltd

8100 bellaire blvd
Beaverton, OR

John Webb Construction & Design

1256 Willagillespie RD
Eugene, OR

John's Waterproofing

201 Airport Rd
Silverton, OR

K Witt Excavating, LLC

32050 Viewcrest Drive
Warren, OR

Kaya General Contractors

5802 N Greeley Ave
Portland, OR


6741 SW Raleighwood Way
Portland, OR


Cornelius, OR

Lamont Bros.

2050 S Beavercreek Rd #101-305
Oregon City, OR

Lanphere Construction & Development

13625 SW Farmington Road
Beaverton, OR


4110 NE 122nd
Portland, OR


PO Box 86280
Portland, OR

Lux Construction Inc

2528 SE Salmon
Portland, OR

M Leon Construction

123 Not Specified
Portland, OR

M P Plumbing Co

15330 SE 82nd Dr
Clackamas, OR

Maximum Construction

18410 S Green View Dr
Oregon City, OR

Meoak Contracting LLC

16491 Hiram AVe
Oregon City, Or

MJB Restoration and Painting Co

ne portland
Portland, OR

Mr. Maid

2907 SE Division Street
Portland, OR

Mt. Hood Custom Construction Inc.

16076 S Harding Rd
Oregon City, OR

New VIsta Construction LLC

9816 NE 9th Street
Vancouver, WA

New World Inc

Portland, OR

Olson & Jones Construction, Inc.

PO BOX 19563
Portland, OR


Portland, OR

Palumbo and Son's

11875 SW Baker St,
Beaverton, Or


2738 SE 98th Ave
Portland, OR

Pest Free

12919 NE 126th PL Ste B
Kirkland, WA

Posten Painting Inc

12706 SE 27th Ave
Portland, OR

Pro Design Construction LLC

236 S 5T Ave
Cornelius, OR

Pro Dry Basement Technologies Inc

16119 SE Evelyn St
Clackamas, OR

Ram Jack of Oregon

PO Box 11701
Eugene, OR

Redemption Construction & Design

PO Box 188
West Linn, OR

Refined Restoration

P.O. Box 83684
Portland, OR


3439 NE Sandy Blvd #716
Portland, OR

RSD Construction

4275 SE Russell St
Hillsboro, OR

Russ Construction & Remodeling LLC

4719 NE 72 Ave
Vancouver, WA

SealwiZe Northwest

P.O. Box 19594
Portland, OR

Service Group Construction

8317 NE 106th Avenue
Vancouver, WA

SERVPRO of Tigard/Tualatin

PO Box 230271
Portland, OR

Shepard Painting LLC

PO Box 182
Lake Oswego, OR

stanleys home remodeling and repair llc

616 SE Myrtlewood Place
Gresham, OR

Steve Zielinski, General Contractor

1414 SE 40th Ave
Portland, OR

Stone By Stone Construction LLC.

13056 SW Tearose Way
Tigard, OR

Strickland Construction, Inc.

218 S 43RD AVE
Caldwell, ID


Mt. Tabor. SE Portland.
Portland, OR

Sunrise Specialty Coatings Inc

15019 NE 20th Ave
Vancouver, WA

Sunshine Painting & Construction

8437 SE 134th Dr
Portland, OR

Sustainable Solutions Unlimited Inc.

PO Box 14273
Portland, OR

TerraFirma Foundation Systems

761 NE Garden Valley Blvd.
Roseburg, OR

Terry Rinkes Tractor Work

PO Box 546
Beavercreek, OR

TGL Construction

9608 NE 59th Ave
Vancouver, WA

The Dutch Touch, LLC

2640 SE 80th Ave
Portland, OR

The SHIR Corporation

9411 NE HWY 99 Ste. 1
Vancouver, WA

Tight Access Excavating

11282 SE Causey Cir
Happy Valley, OR

Timurland Construction, LLC

5152 SW 49Th DR
Portland, OR

TL Remodel & Construction Inc

PO Box 1996
Lake Oswego, OR

Tool Belt Handyman Service, Inc

1815 Columbia Blvd
Saint Helens, OR

United Earth Builders

PO Box 83595
Portland, OR

Urban K. Hutchins Construction

54 SE 78th Ave
Portland, OR


15703 NE 6TH CIR
Vancouver, WA


1995 Wallace Rd NW
Salem, OR

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