Professional waterproofing services in Maryland and Pennsylvania

Yes, You Can Have a Dry Basement. Guardian Basement Waterproofing is a leader in the waterproofing industry serving the Maryland and Pennsylvania areas for over 40 years. Our skilled and knowledgeable technicians install state-of-the-art basement waterproofing systems that completely and permanently stop foundation water leaks. Guardian specializes in basement waterproofing, basement finishing, crawl space waterproofing repair and foundation repair in Baltimore, Anne Arundel, Carrol, Harford and Howard County. Let our company handle your basement waterproofing needs.

If you are experiencing basement dampness, humidity in the crawl space, foundation cracks, mold, sump pump failure, or any other issues associated with water intrusion in your home’s foundation, we can help you. Call us at  410-265-8888 or fill out our contact form by clicking the button below to schedule an inspection.

Basement Waterproofing

Upon inspection, we identify the root causes of the water seepage to make sure the solution is adequate. We will share our findings with you and explain why we recommend applying that specific repair method.

Crawl Space Waterproofing

Even though you don’t access or see your Crawl Space it is very important to keep it dry. If there’s humidity below the floor of your house that will affect the air circulating inside and it will also prevent your appliances from being energy efficient. 

Foundation Repair

When you notice cracks in your foundation, we strongly recommend performing an inspection immediately, even if they are small and you think it’s not a big deal. Foundation problems should never be neglected because they can cause serious issues, that worsen over time.

Sump Pump Systems

The sump pump is the heart of a basement waterproofing system. Correct installation and maintenance ensure a dry and healthy basement. We recommend considering emergency backup systems to have peace of mind during power outages.

Mold Removal and Remediation

Mold is toxic and can cause serious health problems in addition to damaging your belongings or the foundation of your home. It can often be imperceptible to the naked eye, so it is important to have a professional inspection.