Worker applies bitumen mastic on the foundation representing basement leak repair.
Worker applies bitumen mastic on the foundation representing basement leak repair.

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  • Exterior waterproofing
  • Water damage
  • Floods
  • Cracks
  • … or anything else
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Recent Basement Leak Repair tasks

Transmission leak

$200

Dallas TX, USA

Mar 2nd 2025

Transmission leaked while I was driving

My bike is leaking gasoline

$150

Westminster CA 92683, USA

Feb 16th 2025

My bike is leaking gasoline from somewhere

I need one side of my headphones fix I think it had some water damage

$100

Dundee IL 60118, USA

Feb 13th 2025

I just need it to stop making popping and clicking sounds which I think came from water damage. they are sony xm5 headphones/white/ the right side is the problem

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Why hire basement leak repair through Airtasker?

A wet basement can cause a lot of problems in the long run—molds will grow, water can damage household items, and accumulated moisture will eventually lead to dank smells. More importantly, water in your basement may also be a symptom of a wide range of existing problems in your house, like overflowing gutters or landscape issues.

DIY is an option, but you risk worsening things if you’re not careful. There are just too many factors to consider in basement leak repair and you need to get to the root of the problem.

That’s where Airtasker comes in—to help you find the best professionals in basement leak repair near you. It’s simple: describe your basement situation needs, set your budget and location, and connect with the most suited taskers for the job!

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Top Basement Leak Repair related questions

Basement leak repair costs typically range from $250 to $5,000, depending on the severity of the issue and the type of repair needed. Minor crack sealing or applying a waterproofing coat can cost as little as $250 to $500, while more extensive repairs, such as installing a sump pump or French drain system, can cost between $2,000 and $5,000. The price may also vary based on your location, the size of the basement, and whether you need professional services.

Basement leaks can be caused by plumbing issues, improper grading, clogged gutters and window wells, foundation cracks, or even a combination of these things.

The duration of basement leak repairs varies based on the severity of the issue and the chosen repair method. Minor repairs, such as sealing small cracks, can often be completed within a day. More extensive repairs, like installing a sump pump or French drain system, may take several days to a week.

Hiring a professional for basement leak repairs ensures expert assessment, effective solutions, and adherence to safety standards, providing peace of mind and long-term protection for your home.

It's time to hire a professional for basement leak repairs if you notice persistent dampness, musty odors, mold growth, or visible water stains in your basement. Additionally, if you observe cracks in the foundation walls or efflorescence (white mineral deposits) on surfaces, these are clear indicators of water intrusion.

Regular maintenance is essential to prevent basement leaks. It's recommended to inspect your basement at least annually for signs of moisture, cracks, or mold growth. Additionally, ensure that gutters and downspouts are clear and direct water away from the foundation, and consider servicing sump pumps and drainage systems every 6 to 12 months to maintain their effectiveness.

What does basement leak repair include?

Basement leaks are caused by several things from interior problems (like faulty drainage and plumbing) to exterior issues (like clogged gutters and the landscape slope). Each problem requires a certain set of solutions that could either be simple or complex. For example, sump pump replacement requires different skills from basic gutter cleaning. 

That’s why it’s so crucial that you find professionals who can help you figure out exactly what you need. This is to prevent any further damage to your home and belongings in the long run.

Professional assessment of basement leak

The first step in any repair job is the assessment or diagnosis. Your repair professional needs to see the current state of your basement and home. They’ll check for foundation cracks, improper grading, leaky pipes, moisture levels, and several other key things to get a better idea of what the leak is a symptom of.

Water removal and pumping

Of course, the immediate concern is all of that water. If the basement is already flooded, you may need to pump the water out or if the case isn’t too severe, dry-vacuuming may be enough. A plumber or other specialist may be required for this job, but that’s why assessment is necessary. A dehumidifier is also an option to help dry the space out.

Dehumidifiers and air filtration

Dehumidifiers don’t just dry your basement, they also improve air quality and ensure molds and allergens don’t grow in the area. This will keep the air healthy and prevent any musty smells caused by moisture.

Waterproofing and other preventive measures

Depending on the cause of your basement leak, preventative measures like waterproof liners on your walls and ceiling may be installed. But waterproofing can range from improving drainage like adding downspout extensions to help your gutters to repairing large foundation cracks,

Whatever solution your home may need, you can be sure a basement waterproofing expert knows what to do.

Recent Basement Leak Repair tasks

Find the leak in the drywall

$150

Glendale CA 91206, USA

Jan 31st 2025

need to open wall and replace it back

Oil leaking from car

$200

Los Angeles, CA, USA

Jan 31st 2025

Oil leaking,need gasket/ top,or bottom

Leaking and turning my bike on

$50

Jesup, GA 31545, USA

Jan 28th 2025

My moped is leaking I had put gas in it is 168 CC scooter and it's leaking and I do not know what I'm doing

Seal leaking window and replace drywall

$400

Covina CA, United States

Jan 25th 2025

I have a leak in my room window that caused mildew on the bottom I took out the old drywall was looking for someone to seal leaking window replaced drywall and finished touchups.

Gaggia older accademmia door hinge and water leaking

$999

Pelzer, SC 29669, USA

Jan 15th 2025

Door hinge top and coffee and water leak

Fix a water damaged dresser and nightstand

$100

Pomona, CA 91767, USA

Jan 2nd 2025

Water damage and chipping on surfaces

A coolant tube sprang a leak.

$300

Leslie, MI 49251, USA

Dec 28th 2024

The upper stainless steel coolant tube on passenger side sprange a leak. I need the leak repaired. I am 70 years old on Social Security and getting under the car is out of the question . I can see the leak but I can't reach it. The car runs fine except for the leak. It is a 1997 Cadillac Eldorado. I am not looking to spend a ton of money. It looks like an easy repair. Perhaps it can be patched or bypassed. Please help my get my baby back on the road. It cannot be driven as it is.

Need leak on roof cover, until after rainy season.

$100

Perris, CA 92571, USA

Dec 23rd 2024

i have picture were the work need to be done

Hydrolic leak for convertible top

$150

Torrance, CA 90505, USA

Dec 17th 2024

Need convertible top to work again

Repair leaking 75 gallon aquarium

$30

Canton, GA 30115, USA

Sep 14th 2024

75 gallon aqueon aquarium began leaking today, possibly from the seal around the bottom of the tank. No cracks in glass visible. Need inspected to verify the problem, and then fix the problem please. I can bring the tank to you if local

Bike wont turn over, and is leaking gas

$150

Lansdale, PA 19446, USA

Aug 22nd 2024

Gas is leaking. Bike turned on first time I cranked it, but the second time wont turn over anymore. I dont know what happened it was just working and now this is happening

150 Gallon planted aquarium Is leaking but not Visibly Cracked.

$150

Corvallis, MT 59828, USA

Aug 20th 2024

150 gallon planted aquarium leaking.No visible cracks.Bottom panel may need replaced

Repair leaks

$30

San Antonio, TX 78230, USA

Aug 16th 2024

I have an air mattress with several leeks in it

Leak repair

$100

Long Beach, CA 90805, USA

Aug 5th 2024

Agitated the rocks while cleaning to agresively prbably bottom leak

Repair water damage on the table ping pong table

$100

Las Vegas, NV 89130, USA

Jun 30th 2024

Bubbles appear due to the rain storm being outside for a few days

LCD needs to be fixed on the right side of the screen leaking black

$60

El Monte, CA 91732, USA

Jun 15th 2024

Monitor was placed on bed and another item was placed on top once I turned on the screen it looked like a cracked had appeared with black leaking and small lines.

Restore entire aquarium inside tank it leaks

$1,000

Newnan, GA 30265, USA

Jun 1st 2024

Replace glass, tank was leaking. I just want to replace glass.