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Waterproofing Contractors to Avoid

116

Top Rated Waterproofing Contractors

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Over 5,246 reviews for
Portland Waterproofing Contractors from people just like you.

A
"He showed up on time. Was nice and discussed some of the code requirements for seismic upgrades. Returned a quote promptly. The cost to do the work seemed excessive" though, and is not in our budget.

-Sean E.

A
"We are very pleased with the work that and his hard working crew performed on our house. The two sides of our basement exterior walls were" dug out down to the foundation. The crew repaired all the areas that were cracked and leaking then applied waterproofing compound to the exterior walls and finished up by adding a vapor , the gutter down spouts were rerouted away from the house. The Initial job bid was for the complete dig out of one the south side of the basement only. but by the time the crew showed up I wanted to add a portion of the west wall as well that had previously leaked. This would have extended the time frame length of the job but was more than accommodating to our needs. He is very honest and trustworthy he and his crew were a real pleasure to work with. I wouldn't hesitate to call on again if needed.

-Patricia B.

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Local Articles in Portland

Unfinished basement

6 Questions to Ask a Basement Waterproofing Contractor

Ask your basement waterproofing contractor these key questions.

basement, flood, sump pump

What to Expect with Basement Waterproofing

Does your finished basement have seepage? Does water find a way in, and make you wonder if you need foundation repair?

Worker in mask in crawl space

Encapsulation prevents a moist crawl space and all the associated issues.

family room in finished basement

Glean basement ideas from this newly finished basement in Lakeville, Minnesota.

rob and lauren qualls at basement bar

After basement flooding in their new home, Angie's List members went down to the studs for a full renovation.

What do you do if your appliance doesn’t power up when you’re plugged in to a GFCI outlet? A highly rated electrician explains.

Angie's Answers

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Mold in a basement is a common problem. My company helps people with this every day. Some of the answers you received were helpful but not all the information is correct. First, you need to eliminate the two main ingrediants that mold needs to survive. The first one is water intrusion. This is a must. I am assuming you have no water intrusion as you make no mention. The second componant that needs to be eliminated is moisture. Moisture is also humidity. Basements need to be kept airtight in the summer months. Some folks have posted that you need air flow in your basement. Nothing could be furthur from the truth. When you open any windows for example, not one micron of air goes out of the basement, Warm humid air is sucked into the basement. Houses suck air into the basement and it meets the cool surfaces and skyrockets humidity. The windows must be kept closed and a dehumidification device installed to ensure humidity stays below 60% humidity. The dehumidifier should be energy star rated and purchasing a seperate humidity guage is a must to monitor the unit's progress. We like to keep our customer's basements at 50% humidity. This eliminates the smell that is active mold spore growth. Once the water and humidity is brought under control. Remove the organic materials that have mold on them. Walls, sheetrock and studs that have been affected. Follow the advice of previous posts as you must ensure that you do not affect the rest of the home. Once removed, install new walls using as much inorganic material as possible. We also install vapor barrier over the walls and seal the floors to stopwater vapor transmission into the basement. Poly plastic is not a acceptable vapor barrier. It is not "zero-perm" and will still allow moisture transmission. It will also crack and break into pieces over the years. A PVC liner rated "zero-perm" is the correct product in this application. Depending how large the basement is and if it is sectioned off will determine the dehumidifier strength. We use the Santa Fe line of dehidifiers as they are super energy efficiant and work like a dehumidifier on steriods. I hope this helps and I wish you the best in Basement Health!
?

Where is the home located, what is the exterior wall construction and type, how is the space heated?

 

It could be a whole host of different scenarios that would generate that result.  It is nearly impossible to tell but I would say that most basement moisture problems are a result of bulk moisture intrusion or condensation issues. 

 

Given the deep and hard winter this year, it could be a condensation issue that hadn't previously been shown.

 

 

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Basement Waterproofing reviews in Portland

A

Rating
Great service by technician .
Phoned the office on a Friday at 9:30am and a technician arrived a couple hours later
and completed job within an hour. He explained options, worked quickly and was
competent and experienced.
- Lee H.
A

Rating
They were fantastic. We had a few estimates from large companies, that gave us beautiful glossy books to browse through. Needless to say, the recommended work from these companies and price tag associated with it were huge. We looked hard for a person who knew what needed to be done and how to take care of it, without exaggerating the problem.
...More /> and his crew kept our small problem small and took care of it professionally and courteously, neatly and accurately. They were personable and polite and easy to work with. There were no cost overruns. If we ever needed anyone for another small job or a really huge job - I would not hesitate to invite l Masonry, Wateproofing and Drainage back. They know what they are doing from years and years of experience.
- Rachel G.
A

Rating
The assessment went very well. I was concerned with cracks in laundry room, and periodic wet spot in one room. A Walk around the home showed water-runoff was concentrated to a problem spot with deteriorated concrete. Obvious wicking was occurring. The yards' fall line, in addition to neighbors patio roof runoff, was contributing to an excess ...More amount of water. My husband and I will probably seal the troublespot and landscape so water is directed away from the home. If there is any moisture in the future, we will definitely contact this company. They apparently have 20 plus years experience in sealing foundations in the Portland area. It was recommended to watch some of their jobs on U-Tube.
- Karen N.
A

Rating
Great! was very helpful in giving me the information I needed. I feel more confident now how to approach some the problems in my home. was also helpful in helping me create a timeline to budget for future fixes.
- Adam S.
A

Rating
was great! He was kind, respectful, and very knowledgable. He spent over an hour talking to us, despite the fact that our questions were outside of his business focus.
- Laith A.
A

Rating
He was quick to come out and help give me an idea of how bad the foundation crack were. He explained what needed to be done in a way that was easy to understand but not patronizing, and then he sent me an estimate very quickly.
- Naomi C.
A

Rating
We hired based on a recommendation from our landscaper and we are glad we did. He arrived on time and got right to work. After a few hours of grading our yard we were left with a big pile of shrubs, bark dust and general yard debris. After seeing the pile and realizing I am lazy, I talked with about ...More getting a dumpster and a dingo to dispose of everything. He set up both the dumpster and dingo rental and by the end of the next day had everything loaded into the dumpster and the yard completely graded.
- Nina O.
A

Rating
This is a family business. All members I spoke to were courteous, timely and professional. They did what they said they would do even before I expected them to begin. Cleaned up area leaving it better than they found it. I would recommend them.
- Maxi S.

Waterproofing Contractors in Portland

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

A1 Retrofit LLC

1811 ne 84th way

Ability Plus Drainage Co

6327 SW Capitol Hwy
Portland

Adobe Construction LLC

5539 N VANCOUVER
Portland

Affordable Remodeling LLC

7967 Mykala Street NE
Salem

ALL IN ONE

5201 SE 52nd Ave.
Portland

All Pest Control Company

9389 SW Tigard St
Tigard

ALL SERVICE PAINTING

PO BOX 90666
Portland

Applied Exteriors

15600 SE For Mor Ct.
Clackamas

B&Js Handyman Services Portland

8520 SE Woodstock Blvd
Portland

Bach Custom Coatings Inc

13076 Frontier Pkwy
Oregon City

Best In Concrete Services

8821 N Peninsular Ave
Portland

Blackmore Quality Construction

36477 SE Tumala Mtn Rd
Estacada

Bluestone & Hockley Maintenance

9320 SW Barbur Blvd.
Portland

Breunig Construction Inc.

14360 SE Haze Ct.
Portland

Brick By Brick Waterproofing

10460 SE 352 Ave
Boring

Cascadia Works LLC

130 NW 97th Avenue
Portland

CCC Remodeling

2710 NE 115th St

CNW CONSTRUCTION INC.

15140 SE 82nd Dr.
Clackamas

Construction Creations

12420 SW Alberta St.
Tigard

Constructive Remodeling

5231 SE 111th Ave
Portland

Cornerstone NW LLC

PO Box 1264
Boring

Croach Services

12919 NE 126th PL

David E. Logue Construction

3564 SW. Hillside dr
Portland

Dean Shelley Construction

6950 SE 134th Ave
Portland

Decco Design LLC

4719 NE 72nd Ave

Department of Construction LLC

3905 SE 174th Ave
Portland

DODSON CONSTRUCTION LLC

2026 SE BEAVER CREEK LN
Troutdale

Down To Earth Irrigation LLC

19300 Molalla Ave
Oregon City

Drainage Masters LLC

2801 E. 5th St.

Eco Concrete Design

1212 SE Blair Rd

EcoTec Trade Services llc.

3439 NE Sandy Blvd.
Portland

EcoTech

7302 N Richmond Ave
Portland

Engaging Environments LLC

15626 SE Martins S
Portland

Equity Enhancement LLC

14468 SE Creekside Dr
Portland

Faison Energy Solutions LLC

1827 NE 44th Ave
Portland

Ferrari Home Repair Services

PO Box 2400
Portland

FORENSIC WATERPROOFING CONSULTANTS

105 SE Taylor St
Portland

Fresh Coat of Portland

6808 SE 74th Ave
Portland

Green Energy Solutions

23515 NW Clara Lane Suite 150
Hillsboro

Green O Construction, LLC.

1112 SE Maple St #C
Hillsboro

GruntWorks by HouseHappy

380 NW 13th Ave.
Portland

Halgren Construction

23629 SW Ladd Hill Rd
Sherwood

Halo Homes LLC

9755
Portland

Halt Pest Control

3800 SW Cedar Hills Blvd
Beaverton

Humphrey Painting

2200 NE 60th
Portland

Innovative Painting Pro's

P.O. Box 3331
Tualatin

Insignia Construction

553 se 3rd
Hillsboro

Interstate Pest Management

5320 SW Macadam Ave
Portland

jama 3 ltd

8100 bellaire blvd
Beaverton

JAY'S WATERPROOFING

6933 NE CLACKAMAS
Portland

JEFF FOLEN CONTRACTOR

NE Portland
Portland

Joe Adrian Repair & Remodeling

4216 N Gantenbein Ave
Portland

John Webb Construction & Design

1256 Willagillespie RD
Eugene

John's Waterproofing

201 Airport Rd
Silverton

K Brothers Plumbing

617 SE 10th St

K Witt Excavating, LLC

32050 Viewcrest Drive
Warren

Kaya General Contractors

5802 N Greeley Ave
Portland

KEMIKOATING SURFACES

6741 SW Raleighwood Way
Portland

Knight Resources Painting LLC

2778 N Holladay Dr
Cornelius

Lamont Bros.

2050 S Beavercreek Rd 101 305
Oregon City

Lanphere Construction & Development

13625 SW Farmington Road
Beaverton

Leyvas remodeling llc.

9807 23rd ave.ct.s

Lo's Contracting, Inc.

4110 NE 122nd Ave
Portland

LOVETT Inc

PO Box 86280
Portland

Lux Construction Inc

2528 SE Salmon
Portland

LUXURY PAINTING LLC

6832 SE 84TH AVE
Portland

M Leon Construction

123 Not Specified
Portland

Maximum Construction

18410 S Green View Dr
Oregon City

Meoak Contracting LLC

16491 Hiram AVe

Mr. Maid

2907 SE Division Street
Portland

Mt Hood Construction Inc

PO BOX 263
Boring

Mt. Hood Custom Construction Inc.

16076 S Harding Rd
Oregon City

New Leaf Pest Control

13317 NE 51st Street

New World Inc

3439 NE SANDY BLVD STE 689
Portland

NW Real Estate Restorations Inc

2177 NE 23rd St
Gresham

On The Mark Construction LLC

8231 NE Wygant St
Portland

ONE LAST CARESS CONSTRUCTIONLLC

6125 SE NEHALEM ST
Portland

Palumbo and Son's

11875 SW Baker St,

PARALLAX CONTRACTING INC

2738 SE 98th Ave
Portland

Posten Painting Inc

12706 SE 27th Ave
Portland

Pro Design Construction LLC

236 S 5T Ave
Cornelius

Pro Dry Basement Technologies Inc

16119 SE Evelyn St
Clackamas

R&R Carpet, Floors and Restoration

265 W 1st avenue
Estacada

Ram Jack West

PO Box 11701
Eugene

Refined Restoration

P.O. Box 83684
Portland

Reierson Construction LLC

8600 SW Garden Ln
Portland

Ri Ky Roofing LLC

10213 NE Marx St
Portland

River Rock General Construction

18625 sw alexander st
Aloha

ROCK SOLID WATERPROOFING SOLUTIONS

3439 NE Sandy Blvd #716
Portland

Rupp Family Builders

10925 Sw Wilsonville Rd.
Wilsonville

Scott Swanlaw Construction & Remodeling LLC

7408 SW Taylors Ferry Rd
Portland

SealwiZe Northwest

P.O. Box 19594
Portland

Service Group Construction

10411 NE Fourth Plain,

SFW Construction LLC

8455 SW Godwin Ct
Portland

SHANNON CONTRACTING

5485 NW RIDGEMOOR CT
Portland

Shepard Painting LLC

PO Box 182
Lake Oswego

Steve Zielinski, General Contractor

1414 SE 40th Ave
Portland

Steves Home Improvement

16485 SE Sunnyside Rd
Happy Valley

Stroud Built Structures

9208 Sweek Dr
Tualatin

SUN DOG CONSTRUCTION

Mt. Tabor. SE Portland.
Portland

Sunshine Painting PDX Inc

8437 SE 134th Dr
Portland

TerraFirma Foundation Systems

761 NE Garden Valley Blvd
Roseburg

Terry Rinkes Tractor Work

PO Box 546
Beavercreek

TGL Construction LLC

9608 NE 59th Ave

THE CURE WATER DAMAGE

16200 SW PACIFIC HWY
Portland

The Dutch Touch, LLC

2640 SE 80th Ave
Portland

The SHIR Corporation

9411 NE HWY 99 Ste. 1

Tight Access Excavating LLC

6400 SE 101 Ave
Portland

Timber Creek Construction Inc

11350 SE 121st Ct
Happy Valley

Timurland Construction, LLC

5716 SW Hamilton St
Portland

TL Remodel & Construction Inc

PO Box 1996
Lake Oswego

Urban K. Hutchins Construction

54 SE 78th Ave
Portland

Velazquez Painting & Construction LLC

34074 w campbell Loop, Seaside, OR 97138
Seaside

WESTERN CONSTRUCTION SYSTEMS

1995 Wallace Rd NW
Salem

Zenovation

5565 SE Stark St.
Portland

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