AURORA BASEMENT WATERPROOFING

Basement Waterproofing in Aurora

Basement waterproofing in Aurora for moraine groundwater and older foundations. Our waterproofing company fixes leaks, cracks and sewer lines at a fair price, from Old Aurora to Bayview Northeast.

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HomeStars 9.9 out of 10 rating from 820 reviews
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25-year transferable warranty
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Aurora Homeowners: See Why We’re Rated 4.9

4.9
Based on 100 Google reviews
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A
Amin M.
Google review

I had a sump pump job done by DrainCom. I am extremely happy with both the customer service I received from Serge and Talin, as well as the professional job that was done by Serge. He was kind enough to even inspect the discharge line with a camera after the job was completed and added an extension for the line to protect it from freezing. He took the time to explain everything to me. I am very grateful for having come across this company. Quality work, expertise, and great customer service, all in one package, and very pleasant to deal with. I could not be happier. I highly recommend their services and will definitely use them again in the future. Thank you.

J
Janesan J.
Google review

First and foremost, I want to thank the lady who answers the phone. I've asked for so many time changes, she jumped hoops to get someone to my house the day I needed them. Honestly she's the best. That's when I knew I was in good hands. Didn't even care about prices or anything. I was going to go with them.Thank you so much. I owe you. I had Serge visit my home. He's a true professional, he is very trustworthy and knowledgeable. He told me not to worry and told me I had no issues with my foundation, floor drain and other issues I had him look at. He went beyond what he did to make sure I was very satisfied. Serge is very easy to talk too, he recommended a few things but was very honest. I will definitely call Draincom for all my leak needs. I believe they are the best in the business and will use them again. Thank you Serge.

D
David L.
Google review

I highly recommend DrainCom. They are one of the best companies I have ever dealt with. They respond quickly and easily diagnosed the problem. They employ highly skilled workers who arrive punctually and do a superb job. They often go above and beyond the call of duty. They are an absolute pleasure to work with and I look forward to working with them again. We have already recommended them to others!

S
Savitri K.
Google review

Thank you for your review, we appreciate you taking the time to provide us with your feedback. We are happy to know you were satisfied with your experience. It was our pleasure to be of service to you and we look forward to your referrals! Wishing you all the best, DrainCom Team

V
Vineet A.
Google review

I had a leak in my basement (water was coming through the floors) and called a few reputable and well-known companies. Most of them said it was a crack in the foundation and quoted me 8Kto 15K to fix the problem. Many of them were very convincing that it was the problem. I took one last chance and called Serge. He came the next day, diagnosed the problem with his equipment and knowledge and found out that one of the pipes was broken and was leaking lots of water. The fix was 500 bucks! If you have a leak in your basement, don’t go to anyone else! This company is honest, reliable and tell the truth. They also are very knowledgeable and I felt that they actually cared for me as a customer more than making money.

4.9/5

95 of our 100 Google reviews are five stars. See what homeowners across the GTA say about our crews.

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Which Leak Looks Like Yours?

What you seeWhat it usually meansHow we fix it
A vertical crack that drips after rainSettlement crack in a poured wallCrack injection from inside
Water along the bottom of the wallGroundwater pressure at the cove jointInterior weeping tile and sump pit
A small trickle from a round spot on the wallLeaking tie rodTie rod injection
Water under a basement windowWindow well drain clogged or missingNew well drain to the footing
Water rising from the floor drainSewer backup or blocked lateralCamera scope, hydro jetting, backwater valve
Damp walls, white powder, musty smellMoisture moving through the wallMembrane or interior drainage

Not sure? Send us a photo of the problem when you book, and we’ll tell you what we think before we arrive.

Basement Waterproofing Aurora: Problems We Fix

Spring Leaks From Moraine Groundwater

If your basement only leaks in March and April, the water table is rising with the snowmelt. We install perimeter drainage and a sump pump with battery backup so the seasonal rise drains away instead of coming in.

Cracks in Post-1975 Poured Walls

Most foundation cracks we fix in Aurora are in homes built after the mid 1970s. Poured walls shrink and settle. Injection seals the crack through its full depth, usually in a few hours.

Damp Heritage Foundations in Old Aurora

Northeast Old Aurora is a heritage conservation district, with stone and early block foundations. We repoint, parge and add interior drainage without disturbing the historic wall.

Slow Drains and Sewer Backups

In Aurora, you own the sewer lateral from your house to the property line. Roots, sags and cracks in that pipe cause backups. We camera the line, clear it with hydro jetting, and repair it trenchless where possible.

Sump Pumps That Run Nonstop

On the moraine, a sump pit can run for weeks in spring. We install a properly sized pump, battery backup and a high-water alarm, and make sure the discharge drains away from the house.

Free inspection

Dealing with one of these in your Aurora home?

Tell us what you’re seeing. We find the real cause, give you a written price and fix it once.

No Town Subsidy in Aurora: How We Keep Costs Down

The Town of Aurora doesn’t currently offer a backwater valve or sump pump subsidy. So we work to keep your bill fair:

Waterproofing Services in Aurora

As a waterproofing company serving Aurora, we offer interior basement waterproofing, exterior basement waterproofing, crack injection and sewer repair. Searching for basement waterproofing near me in Old Aurora or Bayview Wellington? We come to you.

  • Foundation crack and tie rod repair.
  • Interior basement waterproofing: DELTA-MS membrane, interior weeping tile and sump pit.
  • Exterior basement waterproofing: excavation, membrane and new weeping tile.
  • Sump pump installation with battery backup and alarms.
  • Backwater valve installation.
  • Drain camera inspection, hydro jetting and trenchless sewer repair.
  • Heritage foundation repair.
Water seepage and mold at a basement wall corner crack needing foundation crack repair

Interior vs Exterior Basement Waterproofing in Aurora

The right choice depends on where water gets in, how deep your basement is and how much room there is to dig. We’ll show you which one fits after a free inspection.

Interior Basement Waterproofing Aurora

Interior waterproofing, also called internal basement waterproofing, stops water from inside the house. We open a channel around the floor’s edge, lay new weeping tile in clear stone, fix a DELTA-MS membrane to the walls and drain it all to a sump pit. It handles moraine groundwater that rises under the slab every spring. Expect $100 to $240 per linear foot.

Drainage membrane on a foundation wall in an open trench during exterior basement waterproofing

Exterior Basement Waterproofing Aurora

Exterior waterproofing keeps water off the wall in the first place. We excavate to the footing, clean and repair the wall, apply a waterproof membrane, lay new weeping tile and restore your yard. It suits post-1975 poured walls with several cracks or a failed membrane. Expect $150 to $400 per linear foot.

How Our Waterproofing Process Works in Aurora

From your first call to the warranty in your hand. Clear steps, a written price and no surprises along the way.

  1. Step 01

    Free inspection

    We find the source and check drainage, grading and the sump.

  2. Step 02

    Written plan and price

    No pressure, no upsell.

  3. Step 03

    Permits and locates

    Town permit and Ontario One Call when needed.

  4. Step 04

    The work

    Crack repairs often take a day; bigger jobs 1 to 3 days.

  5. Step 05

    Testing

    Water test on every repair.

  6. Step 06

    Cleanup and warranty

    Site cleaned, warranty in hand.

Ready for step one?Your inspection and written quote are free.

Basement Waterproofing Cost in Aurora

ServiceTypical price
Interior waterproofing$100 to $240 per linear foot
Exterior waterproofing$150 to $400 per linear foot
Foundation crack repair$1,800 to $3,700 per crack
Window well repair$1,900 to $3,500
Sump pump and pit$2,200 to $3,500
Sump pump battery backup$1,280 to $1,600
Backwater valve, inside$2,200 to $2,700
Backwater valve, outside$2,400 to $3,500

Your free inspection gives you an exact price for your home.

Where Our Work Pays Off

  • Insurance: repair records and backup systems support claims.
  • Selling: a transferable warranty reassures buyers.
  • Heritage renovations: protect the foundation before restoring the rest.
  • Second suites and finishing: start with a dry basement.

Aurora Neighbourhoods and Postal Code We Serve

All of Aurora is in the L4G postal area. We serve every neighbourhood in it:

AreaNeighbourhoods
Central (L4G)Old Aurora, Aurora Village, Aurora Heights
West (L4G)Hills of St. Andrew, Aurora Highlands, Aurora Estates
East (L4G)Bayview Wellington, Bayview Northeast, Aurora Grove
North (L4G)Wesley Corners, Aurora North

Why Aurora Basements Leak

The Oak Ridges Moraine

Aurora sits partly on the moraine’s glacial till, with springs and a high water table that rises every spring.

Lake Simcoe watershed

Tannery Creek drains to the East Holland River and on to Lake Simcoe. The Lake Simcoe Region Conservation Authority manages the area.

Storm history

Aurora saw substantial flooding in June 2015, and heavy summer storms keep testing basements.

Old and new foundations

Heritage homes in Old Aurora and newer poured walls each leak in their own way.

Why Choose Our Waterproofing Company in Aurora

What every job includes:

Over 20 years we’ve waterproofed more than 300,000 linear feet of foundation walls and installed about 700,000 feet of membrane and weeping tile. Our office is at 1307 Kamato Rd., Mississauga, ON L4W 2M2. Hours: Monday to Friday 8 a.m. to 9 p.m., Saturday and Sunday 9 a.m. to 2 p.m., with emergency response by phone for active flooding and sewer backups.

DrainCom technician in uniform standing beside a branded plumbing and waterproofing service truck on a residential street

Basement Waterproofing Aurora FAQs

Not at the moment. The Town doesn’t list a backwater valve or sump pump subsidy. We keep costs down by fixing only what’s needed.

Snowmelt raises the water table on the moraine. Groundwater presses on your walls until it finds a way in. Perimeter drainage and a sump pump handle it.

In Aurora, you own the lateral up to your property line. If it’s blocked or cracked, it’s yours to fix. A camera inspection shows exactly what’s wrong.

Yes. Send a clear photo when you book, and we’ll share what we think it is. We confirm with a free inspection before quoting.

Yes. We use methods that protect stone and early block walls, including repointing and interior drainage.

We book Aurora visits regularly, and active leaks or sewer backups get priority.

Interior waterproofing runs $100 to $240 per linear foot and exterior $150 to $400. Crack repairs start around $1,800.

Yes. Our 25-year warranty goes with the house.

Our service area

Aurora and Our Other GTA Service Areas

We book Aurora visits every week, along with these cities across the GTA.

Don't see your town? Call 905-238-6800 and ask. We likely cover it.

Book Basement Waterproofing in Aurora Today

Fair price, lasting fix. Call 905-238-6800 or book online.

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905-238-6800