Allied Waterproofing and Drainage was originally founded in 1990. We have been providing quality, cost-effective waterproofing and drainage solutions in the Pacific Northwest for over twenty years, and continue to operate today with the same core values we established in our humble beginnings: quality, honesty, integrity, reliability .
Business highlights
34 years of trusted experience
Services we offer
- Crawl Space Drain System - Crawl Space Cleaning - Basement Waterproofing - Downspout Drain System - Yard Drainage - Driveway Drains - Exterior Sump Pumps - Video Pipe Inspection - Pipe Jetting and Cleaning - Storm Drains, & Subfloor Dry Rot Repair - Sewer & Water Line Repair, Replacement & Cleaning
Description of Work: Full perimeter drain system with sump pump
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Steven P.
12/2016
5.0
plumbing, drain pipe
 + 0 more
Excellent crew and estimators.
Description of Work: Replaced sewer line from house to street.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Pam M.
04/2016
5.0
plumbing, drain pipe, sewer cleaning
 + 1 more
unknown
Description of Work: I met with three different companies (all with excellent ratings), but Paul from Allied was the most detailed, while still conservative, with his review of our drainage situation. He offered the most straightforward and thorough approach to determining whether the problem we had was the result of something going on with our property or if it was coming from the adjacent property and retention pond. Rather than do work that might be unnecessary and expensive, he recommended a video inspection of our French drains to first determine whether they were functioning properly. As a result, we only had to pay for an inspection and we now have information we can use when speaking with the county about the our issue. We will definitely call upon Allied again should the need present itself.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$480
Kevin S.
03/2016
4.0
drain pipe
 + -1 more
unknown
Rating Category
Rating out of 5
Rebecca P.
01/2016
5.0
plumbing, wells, drain pipe
 + 1 more
unknown
Description of Work: They came to check out what I thought was a problem with the sump pump and turned out to be something else. They made a temporary fix when they didn't have to. That's taking care of the customer!
Description of Work: Short notice response to a major basement leak. They cleared the clogged French drain system who's immediately addressed the issue. |
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$275
Cheryl L.
09/2015
5.0
drain pipe
 + -1 more
unknown
Description of Work: Paul and his crew in the office and on site were very good to work with. They did a fine job on the French drain and sump pump installation and cleaned up after themselves. The price was quite reasonable and I would definitely recommend this company.
Rating Category
Rating out of 5
Yes, I recommend this pro
Robert E J.
08/2015
5.0
plumbing, drain pipe
 + 0 more
unknown
Description of Work: They gave a quote and created an as built drawing of the intended routing of pipes for drainage.There were three men who came everyday, all day, until the job was completed. The work was pristine and the jobsite was cleaned up when they left. I am very pleased with the provided. I was a little taken back by the $4000 quote but the professionalism from the very first meeting gave me confidence in their service. When I saw how hard these men worked for three days, there is not doubt it was a fair price for the end result.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$4,000
James B.
06/2015
5.0
pavers, gravel, drain pipe
 + 0 more
unknown
Description of Work: I had a rain water downspout drain pipe system installed from the front next to the garage all the way back to connect with the drain system in the back of the house. All went great, except an area of grass was not restored, so we just used gravel in that area.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,200
Caroline G.
02/2015
5.0
gutter repair, lawn service, drain pipe
 + 1 more
unknown
Description of Work: We had clogged downspouts that run underground. They used a camera and identified the problem and fixed it. Great company.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$450
SARA S.
06/2014
5.0
drain pipe
 + -1 more
unknown
Description of Work: Installed a drainage system. No further issues.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,000
John L.
05/2014
5.0
drain pipe
 + -1 more
unknown
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,500
Kurt K.
04/2014
5.0
drain pipe
 + -1 more
f
Description of Work: Paul came out to look at a water seepage issue and was able to provide me with some guidance to perform the repairs myself. Very thorough and provided recommendations for the repairs. I felt he would've taken the job is I preferred, but under the circumstances his honesty as to the extent of work required was greatly appreciated.
Rating Category
Rating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Amy W.
02/2014
5.0
drain pipe
 + -1 more
.
Description of Work: .
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$20,000
William G.
07/2013
5.0
basement waterproofing, drain pipe, foundation repair
 + 1 more
r
Description of Work: Rooter company advised getting an inspection and estimate from a foundation waterproofing & drainage company before proceeding to work on the foundation drains. Allied's representative did the inspection and, in some detail, explained that their services were not needed - that our foundation drains were very likely clogged with silt and roots. This service was provided at no charge, and was refreshingly complete and professional.
Rating Category
Rating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Sigrid B.
06/2008
5.0
basement waterproofing
 + -1 more
Paul who came to give our estimate was personable and respectful. He sent us an estimate shortly after his visit. We had some questions as his initial estimate did not cover all of the exterior walls, so he revised it and quickly sent a revised estimate that had the drains connecting to a sump pump to be installed in the garage. His team worked quickly and neatly, even removing our old carpet. The finished job is neat and has held up well.
Description of Work: After a heavy rainstorm during the winter we had leaking in our basement. Allied Waterproofing solved this problem by digging through our foundation slab to install drains connected to a sump pump to collect and pump out any water so it would not end up in our basement.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$5,380
JAMIE W.
12/2007
3.0
drain pipe
 + -1 more
Paul arrived promptly and was at our home for exactly 4 minutes. He looked at our sump pump and groundwater pump, and suggested we run water in it to test the system, which we had already done. No other suggestions were made, and no estimate for work was even generated. As we were hoping to learn how to improve our drainage system and where to waterproof areas where groundwater leaks through, the appointment was not at all informative. We are not sure of the reason for his hasty departure, as he had suggested the day and time of the appointment himself.
Description of Work: We had basement flooding, and were interested in getting an estimate on a drainage system to help prevent flooding in the future.
Rating Category
Rating out of 5
professionalism
3.0
responsiveness
2.0
punctuality
5.0
AIMEE C.
12/2007
1.0
basement waterproofing
 + -1 more
I made an appointment for Paul to give me an estimate. On the day we scheduled it for, he called me and said he would be 30 min late. I waited and waited and he never showed up. I called his cell and left a message wondering where he was and he never returned my call. I have had that happen a couple times, where somebody doesn't show up when they say they are going to, and I find it really frustrating because it is a waste of my time.
Description of Work: No work was done.
Rating Category
Rating out of 5
professionalism
1.0
responsiveness
1.0
punctuality
1.0
ANGELA S.
11/2007
5.0
wells, drain pipe
 + 0 more
Very professional company, they did outstanding work. We have a split-level home, with a daylight basement. Although we did not see water in our finished basement, we did have musty smells and dampness, with very high moisture readings (up to 22; should be 8 to 10). Paul came out and gave an initial quote involving a sump pump and French drains on 2 sides of the house; we then increased the scope of the work to include digging behind the garage, rather than just he living areas. We added the 3rd side of the house, and changed from using a sump pump to a dry well, using gravity to move the water along. When the team came to do the work, they worked very very hard for 2 weeks, digging mostly by hand. They put in a dual barrier system against the house, and installed new French drains below the foundation. Everything was put back impeccably, including the sprinkler system. They cleaned up every evening, and hosed down the driveway. Outstanding work overall.
Description of Work: Installed French drains around 3 sides of split-level house, draining to dry well in front yard. Also replaced underground piping for gutter water, and drained to storm drain. Overall excellent experience.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$20,000
ASHLEY S.
09/2007
5.0
drain pipe
 + -1 more
I'm not sure I have witnessed harder workers than these guys. The entire job took them 5 days, that is 5 days of digging trenches by hand. It would have been impossible to dig the trenches any other way being so close to our house. They dug a big trench along the side of our house to lay French drain and also sealed the wall with 2 barrier methods. They re-did the drainage in the driveway and re-cemented the area which is flawless now. The whole system works beautifully, we no longer get ANY water in the garage, and it was a pleasure to see hard workers, seems rare anymore.
Description of Work: Put in French drain along two sides of house and reworked the driveway drainage system and then tied it all together.
Paul Korenovsky is the owner/lead/estimator and he provided a written estimate soon after looking at our property and where it had flooded (several times) in the basement. We showed the estimate to a good friend, who is a general contractor, and he was impressed with the amount of work to be done for the quoted price. We had to wait for over 2 months, however, because of their schedule. They began when they said they would and showed up everyday. When we would return home in the evening, we were always amazed to see the amount of work that they had done - by hand, no less. The workers did not speak very much English, but Paul was very helpful in translating and relaying messages when needed. We were out of town when they finished, but we were pleased to see that they had cleaned up in the basement where they had equipment and had filled in the dirt around the house very well - it was mostly level. Overall, a very good experience.
Description of Work: Allied Waterproofing & Drainage excavated around the perimeter of our 1929 brick home to install an exterior drainage system. They workers dug down approximately 6-7 feet, coated the exterior cement with a black waterproofing slurry or paint, wrapped the foundation with a black plastic material, installed pipes and a sump pump and then filled the space back up with several dump trucks worth of gravel. The digging was all done by hand, which was surprising. Where they had to break up pathways of concrete, they fixed those paths with new concrete. Lastly, the tied in all of the downspouts from the roof into our new drainage system.
Allied was thoroughly professional, from the estimate process to additional yard work (installing catch basin). The concrete removal and re-pouring was harder than expected, but very well done. A wooden bathroom sliding door was accidentally damaged, and they replaced it without question. The standing water in the front yard is completely gone, and the basement has been bone dry this winter.
Description of Work: First part: installed interior drains behind half of the basement walls, installed automatic sump pump, tied all into utility room drain. Involved extensive concrete removal, including going under a raised shower. Second part: installed french drains around house, replaced catch basin in back yard.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,000
CHRIS P.
10/2006
4.0
drain pipe
 + -1 more
Paul arrived early, and even called to say he would be early so as not to disrupt our schedule.
Description of Work: We discovered a water problem in our home, and our insurance inspector suggested it may be due hydrostatic pressure (water getting into the basement from outside.) So I made an appointment with Allied Waterproofing to come out and assess my situation in order to help identify if we had the aforementioned hydrostatic water pressure problem. Paul arrived and within a matter of minutes determined that our problem was plumbing related and that we did not need their services.
Rating Category
Rating out of 5
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
VALERIE Y.
06/2005
4.0
septic tank, drain cleaning
 + 0 more
THEY WERE PROMPT, PLEASANT AND CLEAN. THEY WERE VERY CAREFUL ABOUT KEEPING THE DEBRIS OUT OF THE HOUSE. THEY TOOK ME AROUND BEFORE & AFTER THE WORK WAS STARTED/COMPLETED TO MAKE SURE THAT I UNDERSTOOD WHAT WORK WOULD BE DONE AND TO SHOW WHAT HAD BEEN DONE.
Description of Work: THEY DID A VIDEO CAMERA INSPECTION OF THE DRAINS. THEY REMADE A CRAWL SPACE DRAINAGE SYSTEM AND DOWNSPOUT SYSTEM THAT REQUIRED DITCHES TO BE MADE AND INDUSTRIAL PLASTIC TUBE LAID ON THE FLOOR AND UP THE WALLS. THEY INSTALLED A SUMP PUMP.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$7,355
RACHEL B.
04/2005
5.0
drain pipe
 + -1 more
EXCELLENT SERVICE. WHEN WE BOUGHT OUR HOME WE DISCOVERED THAT THERE WAS WATER UNDER THE HOUSE THAT WAS COMING IN FROM BROKEN GUTTER LINE THAT WENT INTO THE YARD. ALLIED WAS SIMPLY SUPERB IN GETTING THE JOB DONE QUICKLY AND PROFESSIONALLY. THEIR ESTIMATE WAS RIGHT ON SPOT AND THEY WERE VERY FRIENDLY AND COURTEOUS. I WOULD HIRE THEM IN A SECOND IF I NEED THERE SERVICE AGAIN. THERE PRICE WAS VERY COMPETITIVE WITH OTHER COMPANIES BUT NONE OF THE COMPANIES COMPARED TO ALLIED'S SERVICE.
Description of Work: UNDERGROUND DRAINAGE SYSTEM THAT TIES OUR GUTTERS INTO A COLLECTION BASIN AND THEN IS PUMPED OUT TO THE STORM DRAIN IN THE STREET.
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Drain Pipe Installation,
Plumbing,
Basement Waterproofing,
Wells and Pumps,
Excavating,
Concrete Pouring and Repair,
Drain Cleaning,
Stone and Gravel,
Gutters,
Sewer Cleaning,
Landscaping,
Septic Systems
FAQ
Allied Waterproofing & Drainage, Inc. is currently rated 4.8 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Allied Waterproofing & Drainage, Inc. accepts the following forms of payment: Check,Discover,MasterCard,Visa
Yes, Allied Waterproofing & Drainage, Inc. offers free project estimates.
No, Allied Waterproofing & Drainage, Inc. does not offer eco-friendly accreditations.
Yes, Allied Waterproofing & Drainage, Inc. offers a 5% senior discount.
No, Allied Waterproofing & Drainage, Inc. does not offer emergency services.
Yes, Allied Waterproofing & Drainage, Inc. offers warranties.
Allied Waterproofing & Drainage, Inc. offers the following services: - Crawl Space Drain System - Crawl Space Cleaning - Basement Waterproofing - Downspout Drain System - Yard Drainage - Driveway Drains - Exterior Sump Pumps - Video Pipe Inspection - Pipe Jetting and Cleaning - Storm Drains, & Subfloor Dry Rot Repair - Sewer & Water Line Repair, Replacement & Cleaning