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Foundation, basement or crawlspace waterproofing / encapsulation pros in Cheltenham

Avatar for Artistic Masonry Company, Inc.
Artistic Masonry Company, Inc.
731 Colwell Road
4.92(
6
)
Approved Pro
Artistic Masonry Company, Inc.
731 Colwell Road
4.92(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Carl is very professional, and very knowledgeable about his work. Carl is contentious, and thorough as well. The professional is never distracted, he always remains focused, and completes work in a great timely manner; his crew is super nice. Working with carl, was an excellent experience over all."

Ina L on October 2017

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Carl is very professional, and very knowledgeable about his work. Carl is contentious, and thorough as well. The professional is never distracted, he always remains focused, and completes work in a great timely manner; his crew is super nice. Working with carl, was an excellent experience over all."

Ina L on October 2017


Avatar for Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
PO Box 340
4.84(
53
)
Approved Pro
Once & Done Waterproofing Solutions, LLC
PO Box 340
4.84(
53
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
38 local quotes requested

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025


Avatar for Groundworks
Groundworks
106 Park Drive
4.39(
99
)
Approved Pro
Groundworks
106 Park Drive
4.39(
99
)
Approved Pro
Customers say: Super punctual
440 local quotes requested
28 years of experience

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025


Avatar for Basement Waterproofing Specialists
Basement Waterproofing Specialists
127 2nd Avenue
4.33(
441
)
Approved Pro
Basement Waterproofing Specialists
127 2nd Avenue
4.33(
441
)
Approved Pro
Customers say: Quality work
700 local quotes requested
16 years of experience

Our personnel make up the complete collection of the best in the industry with decades of experience. We are a small family-owned business, not a giant corporation. We treat you like family and that's the difference! We pride ourselves on being the most professional family-owned business in our industry. We employee the highest caliber employees and use the best quality products available. We are fully licensed Home Improvement Contractors in every state we serve with the goal of leading the forefront of innovation in all that we do and setting the standard in this trade. We were the first to: Conduct mold remediation while simultaneously waterproofing. Offer lifetime warranties for our waterproofing services for the life of the structure. Offer lifetime warranties for the sump pumps. (We know they will not last a lifetime; it is a free replacement for our customers and our appreciation of their business). Clean out basement crawlspaces and garages while waterproofing.

"Good job"

James T on May 2025

Our personnel make up the complete collection of the best in the industry with decades of experience. We are a small family-owned business, not a giant corporation. We treat you like family and that's the difference! We pride ourselves on being the most professional family-owned business in our industry. We employee the highest caliber employees and use the best quality products available. We are fully licensed Home Improvement Contractors in every state we serve with the goal of leading the forefront of innovation in all that we do and setting the standard in this trade. We were the first to: Conduct mold remediation while simultaneously waterproofing. Offer lifetime warranties for our waterproofing services for the life of the structure. Offer lifetime warranties for the sump pumps. (We know they will not last a lifetime; it is a free replacement for our customers and our appreciation of their business). Clean out basement crawlspaces and garages while waterproofing.

"Good job"

James T on May 2025


Avatar for Basement Gurus, LLC
Basement Gurus, LLC
431 Rhawn Street
4.82(
137
)
Approved Pro
Basement Gurus, LLC
431 Rhawn Street
4.82(
137
)
Approved Pro
Super Service Award
Customers say: Quality work
826 local quotes requested
15 years of experience

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Lucas was great to work with! He was knowledgeable, thorough, and provided a professionally written quote onsite. "

Dax A on May 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Lucas was great to work with! He was knowledgeable, thorough, and provided a professionally written quote onsite. "

Dax A on May 2025


Avatar for D. Willis General Contractors, Inc.
D. Willis General Contractors, Inc.
491 Baltimore Pike, Unit 684
4.33(
6
)
Approved Pro
D. Willis General Contractors, Inc.
491 Baltimore Pike, Unit 684
4.33(
6
)
Approved Pro
Super Service Award
Customers say: True professional
41 years of experience
Free onsite estimate

We are family owned and operated since 1952, provides home repair construction services in Delaware, Montgomery and Chester Counties as well as New Jersey and have been providing residential and commercial renovations and remodeling to the surrounding community ever since. We specialize in basement remodeling and conversions, windows, garage doors, fire and water damage, and many other reliable contracting services. Let our reputation of doing whatever it takes to get your job done on time, on budget, and to your satisfaction give you peace of mind. Our engineering background means we accomplish what others say is impossible. We always focused on our client goals and delivering high value outcomes.

"In all cases he put in what he wanted, and in all cases it was a lot cheaper and WITHOUT RECEIPTS . We were charged for the upgrades but did not get them (Refused to provide receipts,even when asked repeatedly (we have texts from him saying NO RECEIPTS, NO RECEIPTS! NO RECEIPTS!). They cut a huge hole in our garage ceiling for I have no reason why. Also one in the bathroom closet. Bought cheaper toilets than the ones we chose. Became very annoyed with my wife, said he would return them but didn't and installed them anyway. This we know because they still had the identifying sticker still on it. They put the wrong flooring in. We picked one that would match the existing hallway floor. It was an upgrade so we were charged more money and they put in the cheap floor anyway. The bathroom tub was supposed to be a nice tub to go with the expensive tiles we picked. They put in the cheapest tub they could buy and refused to take it out. They then put non slip silicone strips on the bottom that makes it look even cheaper. We came to find that the reason for the strips was to hide a chip that was there. They were repeatedly told we wanted SLIDING shower doors. They purchased the cheapest one they could find with a door that opens out. We asked for power flush jet toilets. They purchased watersense toilets, got mad when we told them it was not what we wanted. Finally said they would return them but put them in anyway. They left the water sense sticker on them is how we were sure. . There were cabinets put in without spacing and as a result the doors and drawers wouldn't open without scraping against the one beside it. We had to replace and buy new ones. The countertop was installed without having a plumber come in beforehand and set up the drain, so now installation of a garbage disposal is impossible without removing the countertops and cabinets. In both bathrooms, the wall niches have mostly gray and dirty white half inch thick threshold pieces to box them out (our bath is brown based) that were cut short at the ends, then filled with gray grout as filler. They couldn't look more horrible. They were also asked to put in white grout to match the brown and white of the bathroom tiles. They put in gray. Towards the end, we asked for proof of license to contract along with receipts. They refused. We told them not to continue work until they could give us receipts and proof of license. The very next day, I came down to find workers there scrambling to finish the job they had so far taken them two months to do. We received numerous and lengthy text messages from them cursing us out, accusing us of sexual impropriety and calling us foul names until we finally had to called the police. Succinctly, this company and the persons we dealt with, Perry Panaccio and his brother Al Panaccio, are a nightmare and not people you ever want have do anything for you! I am seriously considering suing, which I have never done...it is that bad!"

roy f on March 2025

We are family owned and operated since 1952, provides home repair construction services in Delaware, Montgomery and Chester Counties as well as New Jersey and have been providing residential and commercial renovations and remodeling to the surrounding community ever since. We specialize in basement remodeling and conversions, windows, garage doors, fire and water damage, and many other reliable contracting services. Let our reputation of doing whatever it takes to get your job done on time, on budget, and to your satisfaction give you peace of mind. Our engineering background means we accomplish what others say is impossible. We always focused on our client goals and delivering high value outcomes.

"In all cases he put in what he wanted, and in all cases it was a lot cheaper and WITHOUT RECEIPTS . We were charged for the upgrades but did not get them (Refused to provide receipts,even when asked repeatedly (we have texts from him saying NO RECEIPTS, NO RECEIPTS! NO RECEIPTS!). They cut a huge hole in our garage ceiling for I have no reason why. Also one in the bathroom closet. Bought cheaper toilets than the ones we chose. Became very annoyed with my wife, said he would return them but didn't and installed them anyway. This we know because they still had the identifying sticker still on it. They put the wrong flooring in. We picked one that would match the existing hallway floor. It was an upgrade so we were charged more money and they put in the cheap floor anyway. The bathroom tub was supposed to be a nice tub to go with the expensive tiles we picked. They put in the cheapest tub they could buy and refused to take it out. They then put non slip silicone strips on the bottom that makes it look even cheaper. We came to find that the reason for the strips was to hide a chip that was there. They were repeatedly told we wanted SLIDING shower doors. They purchased the cheapest one they could find with a door that opens out. We asked for power flush jet toilets. They purchased watersense toilets, got mad when we told them it was not what we wanted. Finally said they would return them but put them in anyway. They left the water sense sticker on them is how we were sure. . There were cabinets put in without spacing and as a result the doors and drawers wouldn't open without scraping against the one beside it. We had to replace and buy new ones. The countertop was installed without having a plumber come in beforehand and set up the drain, so now installation of a garbage disposal is impossible without removing the countertops and cabinets. In both bathrooms, the wall niches have mostly gray and dirty white half inch thick threshold pieces to box them out (our bath is brown based) that were cut short at the ends, then filled with gray grout as filler. They couldn't look more horrible. They were also asked to put in white grout to match the brown and white of the bathroom tiles. They put in gray. Towards the end, we asked for proof of license to contract along with receipts. They refused. We told them not to continue work until they could give us receipts and proof of license. The very next day, I came down to find workers there scrambling to finish the job they had so far taken them two months to do. We received numerous and lengthy text messages from them cursing us out, accusing us of sexual impropriety and calling us foul names until we finally had to called the police. Succinctly, this company and the persons we dealt with, Perry Panaccio and his brother Al Panaccio, are a nightmare and not people you ever want have do anything for you! I am seriously considering suing, which I have never done...it is that bad!"

roy f on March 2025


Avatar for Spartan Home Repair Services, Inc.
Spartan Home Repair Services, Inc.
902 Fernhill Rd
5.00(
2
)
Approved Pro
Spartan Home Repair Services, Inc.
902 Fernhill Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

Spartan Home Repair Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very professional ."

Michael L on October 2024

Spartan Home Repair Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very professional ."

Michael L on October 2024


Arizona Dry Waterproofing
PO Box 58
4.68(
19
)
Approved Pro
Arizona Dry Waterproofing
PO Box 58
4.68(
19
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Arizona Dry Waterproofing is a family owned company who has been waterproofing private residences in the Delaware Valley for the past twenty years. Call us, we'll solve your water problems, guaranteed!

"Very responsive and easy to work with. Priced accurately and stands by work"

Scott C on May 2021

Arizona Dry Waterproofing is a family owned company who has been waterproofing private residences in the Delaware Valley for the past twenty years. Call us, we'll solve your water problems, guaranteed!

"Very responsive and easy to work with. Priced accurately and stands by work"

Scott C on May 2021


Avatar for Jamison Home Services, LLC
Jamison Home Services, LLC
1429 Ulmer Ave
5.00(
1
)
Approved Pro
Jamison Home Services, LLC
1429 Ulmer Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 years of experience

Waterproofing * Family Owned * Highest Rated * Most Reviewed Your basement is our passion - From consultation to completion, we take the extra time to make sure each job is done right, insuring your Basement will look great and function efficiently for years to come. Quality & Trust - At Jamison Basement Waterproofing , we take great pride in quality workmanship and customer focused service. We have been awarded multiple Houzz and Angie's list honors and encourage our customer to reference our testimonials. Experience and Assurance - Family Owned and Operated for over 35 years - Our certified staff will exceed your expectations. As with all of the work we do, your family's comfort and safety are our highest priority.

"From start to finish Steve made this process very easy, he was very detailed about everything that was being done in my basement. The crew went above and beyond, then even put my trashcans away. A great overall experience and I definitely recommend going with Jamison!"

Alton C on July 2024

Waterproofing * Family Owned * Highest Rated * Most Reviewed Your basement is our passion - From consultation to completion, we take the extra time to make sure each job is done right, insuring your Basement will look great and function efficiently for years to come. Quality & Trust - At Jamison Basement Waterproofing , we take great pride in quality workmanship and customer focused service. We have been awarded multiple Houzz and Angie's list honors and encourage our customer to reference our testimonials. Experience and Assurance - Family Owned and Operated for over 35 years - Our certified staff will exceed your expectations. As with all of the work we do, your family's comfort and safety are our highest priority.

"From start to finish Steve made this process very easy, he was very detailed about everything that was being done in my basement. The crew went above and beyond, then even put my trashcans away. A great overall experience and I definitely recommend going with Jamison!"

Alton C on July 2024


Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
2092 East Old Philadelphia Road
4.87(
90
)
Approved Pro
Quality 1st Basement Systems, Inc.
2092 East Old Philadelphia Road
4.87(
90
)
Approved Pro
Customers say: Quick response
11 local quotes requested
26 years of experience

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT info@BasementSystemsUSA.com

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT info@BasementSystemsUSA.com

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023

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Foundation, basement or crawlspace waterproofing / encapsulations FAQs

Cleaning your crawl space is a worthwhile investment for several important reasons. A properly maintained crawl space prevents structural damage by eliminating moisture that can deteriorate wood supports and metal components. It also significantly improves your home's indoor air quality by removing allergens like mold spores and pest droppings that can circulate through your living spaces. 

Additionally, a clean crawl space contributes to better energy efficiency by allowing proper insulation installation and reducing humidity levels that force your HVAC system to work harder.

Several warning signs indicate your crawl space needs professional attention. Look for musty odors throughout your home, unexplained increases in allergy symptoms, higher energy bills, visible pest activity, or moisture issues. 

Other indicators include sagging floors, warped wood, visible mold growth, standing water, or damaged insulation. If your crawl space hasn't been inspected in over a year, or if you've recently experienced flooding or severe weather, it's advisable to have professionals assess the space even without obvious symptoms.

Most crawl space cleaning projects take between one and three days to complete, depending on several factors. Simple debris removal in a small, relatively clean space might be finished in a single day. 

More involved projects that include mold remediation, water damage repair, or pest control require two to three days. For large crawl spaces or those with extensive contamination, the timeline might extend to a week, particularly if additional services like encapsulation are included in the project scope.

You can remain in your home during basic crawl space cleaning. However, if the project involves mold remediation or pest extermination with chemical treatments, temporary relocation might be recommended, especially for household members with respiratory conditions or chemical sensitivities. 

Professional cleaning companies use containment procedures to minimize the spread of dust and contaminants into living spaces, but some disruption is inevitable. Discuss your specific situation with your service provider to determine the best approach for your family's needs.

The homeowners guide to foundation, basement or crawlspace waterproofing / encapsulations
From average costs to expert advice, get all the answers you need to get your job done.
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