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Avatar for Basement Waterproofing Nationwide Inc

Basement Waterproofing Nationwide Inc

4.81(
141
)
•Approved Pro

Basement Waterproofing Nationwide Inc

4.81(
141
)
•Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
15 local quotes requested

Founded in 1987, Steve Taylor was passionate about providing homeowners with an honest approach to basement waterproofing and delivering exceptional customer service for every job. BWN swiftly built a reputable, trusted brand spanning across Maryland and Delaware. Today, as we look back over 35 years of business, our employee dedication and steadfast customer loyalty continue to fuel BWN’s success. This is best demonstrated by BWN’s abundant referral business and 55,000+ customers.

"Quick, efficient, super communication, great cleanup. Highly recommend."

Ellen H on October 2022

Founded in 1987, Steve Taylor was passionate about providing homeowners with an honest approach to basement waterproofing and delivering exceptional customer service for every job. BWN swiftly built a reputable, trusted brand spanning across Maryland and Delaware. Today, as we look back over 35 years of business, our employee dedication and steadfast customer loyalty continue to fuel BWN’s success. This is best demonstrated by BWN’s abundant referral business and 55,000+ customers.

"Quick, efficient, super communication, great cleanup. Highly recommend."

Ellen H on October 2022

Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.85(
157
)
•Approved Pro

Basement Gurus, LLC

4.85(
157
)
•Approved Pro
Customers say: Quality work
931 local quotes requested
16 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!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026

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!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026

Avatar for AA Action Waterproofing Inc

AA Action Waterproofing Inc

4.83(
278
)
•Approved Pro

AA Action Waterproofing Inc

4.83(
278
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
39 years of experience

We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.

"They did a great job. We got 4 quotes; they were neither the cheapest nor the most expensive. Everything was done on schedule, and they did not try to talk us into work we didn't need. Very professional, and they did a good clean-up job. We were initially annoyed that they had not cleanly cut through our tile (which we did not think to request), but we would have ended up pulling up and replacing the cut pieces anyway, so it really doesn't matter. Water problems in our basement have stopped! We are very satisfied."

Michelle R on March 2021

We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.

"They did a great job. We got 4 quotes; they were neither the cheapest nor the most expensive. Everything was done on schedule, and they did not try to talk us into work we didn't need. Very professional, and they did a good clean-up job. We were initially annoyed that they had not cleanly cut through our tile (which we did not think to request), but we would have ended up pulling up and replacing the cut pieces anyway, so it really doesn't matter. Water problems in our basement have stopped! We are very satisfied."

Michelle R on March 2021

Avatar for Best Buy Waterproofing

Best Buy Waterproofing

5.00(
41
)
•Approved Pro

Best Buy Waterproofing

5.00(
41
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
9 years of experience

Best Buy Waterproofing specializes in basement waterproofing, foundation repair, crawl space encapsulation, and mold remediation with over 30 years of proven expertise. Our certified team brings more than 60 years of combined experience and is committed to excellence with a “Whatever It Takes” approach. We’re licensed, bonded, insured, and certified—providing top-tier waterproofing backed by a comprehensive warranty on systems, pumps, and cutting-edge battery backups We offer free estimates and flexible financing options—ask about our financing plans today!

"Ed fixed the problem 2 thumbs up!"

Pete H on December 2025

Best Buy Waterproofing specializes in basement waterproofing, foundation repair, crawl space encapsulation, and mold remediation with over 30 years of proven expertise. Our certified team brings more than 60 years of combined experience and is committed to excellence with a “Whatever It Takes” approach. We’re licensed, bonded, insured, and certified—providing top-tier waterproofing backed by a comprehensive warranty on systems, pumps, and cutting-edge battery backups We offer free estimates and flexible financing options—ask about our financing plans today!

"Ed fixed the problem 2 thumbs up!"

Pete H on December 2025

Avatar for G&G Landscaping

G&G Landscaping

4.95(
39
)
•Approved Pro

G&G Landscaping

4.95(
39
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

G&G Landscape serves Harford County, Baltimore County, and the surrounding areas, providing landscape and hardscape installs and maintenance for both private homes and commercial businesses. We are experts in both paver and concrete patios, garden design, yard grading, and any of your outdoor maintenance needs. Designs are customized based on clients' wants, needs, and budget. Clients also receive full renderings of design proposals upon acceptance. Contact us for your free estimate!

"One of the best experiences I’ve ever had with a contracting company. Our yard work request was a ton of work. We inherited an overgrown garden that required heavy pull out, trimming, and replanting. The quote was very reasonable and the lowest we received. I usually go with the middle quote, but I’m glad we went with G&G. They did an incredible job in every aspect. The team was super easy to work with, they even came back a second day and worked through some inclement weather. Joe and team were great, I plan to use them for future projects."

Mike O on April 2024

G&G Landscape serves Harford County, Baltimore County, and the surrounding areas, providing landscape and hardscape installs and maintenance for both private homes and commercial businesses. We are experts in both paver and concrete patios, garden design, yard grading, and any of your outdoor maintenance needs. Designs are customized based on clients' wants, needs, and budget. Clients also receive full renderings of design proposals upon acceptance. Contact us for your free estimate!

"One of the best experiences I’ve ever had with a contracting company. Our yard work request was a ton of work. We inherited an overgrown garden that required heavy pull out, trimming, and replanting. The quote was very reasonable and the lowest we received. I usually go with the middle quote, but I’m glad we went with G&G. They did an incredible job in every aspect. The team was super easy to work with, they even came back a second day and worked through some inclement weather. Joe and team were great, I plan to use them for future projects."

Mike O on April 2024

Avatar for Guardian Basement Waterproofing

Guardian Basement Waterproofing

4.68(
19
)
•Approved Pro

Guardian Basement Waterproofing

4.68(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
42 years of experience

Guardian Basement Waterproofing understands your basement waterproofing needs. We know how to detect the source of water intrusion and stop leaks before they happen. We help our customers reclaim their basements from water, mold and mildew by doing what we do best: finding and repairing the source of their water-related problems. Guardian uses only skilled and experienced technicians to do the job right the first time! As a basement waterproofing company with more than 40 years of waterproofing experience, Guardian stands behind its work with a Lifetime Guarantee. Additional phone number - (410) 484-9812.

"Avoid Guardian Basement – False Promises and Poor Customer Service Two years ago, I hired Guardian Basement to fix a water issue on the front wall of my basement. Joel came out, sold me on their system, and guaranteed I would have a dry basement. We also replaced two sump pumps and had the sump well dug deeper. The main selling point was their lifetime guarantee. Fast forward two years, and I have the exact same problem. Every time there is significant rain, water rushes through the same wall. I reached out to Guardian Basement, and Joel scheduled a time to check it out. His tone was completely different this time—defensive and dismissive. Within five minutes, he claimed, “Your system is clogged.” He made this assessment without any real inspection—just by looking at the cement floor and wall. Now, here’s the catch: If you look closely at their so-called lifetime warranty, clogs are not covered. So despite spending thousands of dollars, I’m back to square one. To make matters worse, Joel was incredibly condescending and unpleasant to deal with. After this experience, I looked into their licensing with the state of Maryland and found multiple complaints against them. I am now in the process of submitting my own complaint as well. I would never recommend Guardian Basement to anyone. Save your money and go with a company that truly knows what they are doing and stands behind their work. If I could give them a negative number of stars I would."

Kelly M on March 2025

Guardian Basement Waterproofing understands your basement waterproofing needs. We know how to detect the source of water intrusion and stop leaks before they happen. We help our customers reclaim their basements from water, mold and mildew by doing what we do best: finding and repairing the source of their water-related problems. Guardian uses only skilled and experienced technicians to do the job right the first time! As a basement waterproofing company with more than 40 years of waterproofing experience, Guardian stands behind its work with a Lifetime Guarantee. Additional phone number - (410) 484-9812.

"Avoid Guardian Basement – False Promises and Poor Customer Service Two years ago, I hired Guardian Basement to fix a water issue on the front wall of my basement. Joel came out, sold me on their system, and guaranteed I would have a dry basement. We also replaced two sump pumps and had the sump well dug deeper. The main selling point was their lifetime guarantee. Fast forward two years, and I have the exact same problem. Every time there is significant rain, water rushes through the same wall. I reached out to Guardian Basement, and Joel scheduled a time to check it out. His tone was completely different this time—defensive and dismissive. Within five minutes, he claimed, “Your system is clogged.” He made this assessment without any real inspection—just by looking at the cement floor and wall. Now, here’s the catch: If you look closely at their so-called lifetime warranty, clogs are not covered. So despite spending thousands of dollars, I’m back to square one. To make matters worse, Joel was incredibly condescending and unpleasant to deal with. After this experience, I looked into their licensing with the state of Maryland and found multiple complaints against them. I am now in the process of submitting my own complaint as well. I would never recommend Guardian Basement to anyone. Save your money and go with a company that truly knows what they are doing and stands behind their work. If I could give them a negative number of stars I would."

Kelly M on March 2025

Avatar for Best Buy Waterproofing, LLC

Best Buy Waterproofing, LLC

4.95(
117
)
•Approved Pro

Best Buy Waterproofing, LLC

4.95(
117
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
9 years of experience

(COVID - 19) Update: With the corona virus rapidly impacting the way we work & live, Best Buy remains open for business 24/7/365, and here to take care of your Waterproofing and moisture control needs. Health and Safety is our highest priority! Therefore, we are following protocols set by the state and local government agencies to help prevent the spread of the virus! We have taken the appropriate steps to keep our office, shop, vehicles, equipment, and most importantly, keep our TEAM and CUSTOMERS SAFE in these uncertain times! In addition, we will be offering a 20% off all of our services while we continue to serve you during this difficult time! Thank you for your loyalty and dedication to Best Buy Waterproofing! Customer satisfaction is our #1 priority and you can see by our reviews which are the Best in the industry, we are passionate in what we do, and more importantly, Best Buy will keep you dry!

"Great communication!"

DAVID A on October 2024

(COVID - 19) Update: With the corona virus rapidly impacting the way we work & live, Best Buy remains open for business 24/7/365, and here to take care of your Waterproofing and moisture control needs. Health and Safety is our highest priority! Therefore, we are following protocols set by the state and local government agencies to help prevent the spread of the virus! We have taken the appropriate steps to keep our office, shop, vehicles, equipment, and most importantly, keep our TEAM and CUSTOMERS SAFE in these uncertain times! In addition, we will be offering a 20% off all of our services while we continue to serve you during this difficult time! Thank you for your loyalty and dedication to Best Buy Waterproofing! Customer satisfaction is our #1 priority and you can see by our reviews which are the Best in the industry, we are passionate in what we do, and more importantly, Best Buy will keep you dry!

"Great communication!"

DAVID A on October 2024

Long Fence

3.88(
226
)

Long Fence

3.88(
226
)
Customers say: Quality work
81 years of experience

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024

Atlas Tree Service

4.50(
2
)

Atlas Tree Service

4.50(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Atlas Tree Service has proudly been serving Maryland DC & VA Since 1974. We offer at no cost Estimates and any other Tree care Or planting Services from one of our on staff ISA Certified Arborist. Atlas Tree Service is a MD DNR License Tree Expert #435. We are fully insured and available 24 hours day 7 days a week for your connivence. Atlas Tree Service offers a wide range of Discounts for Active & Retired Police & Military, Senior & Community Discounts.You may reach us by phone or email at #240-464-6361 or Email: atlas.tree@aol.com "We Are Proud To Be Your Choice for All Your Tree Care Needs"

Atlas Tree Service has proudly been serving Maryland DC & VA Since 1974. We offer at no cost Estimates and any other Tree care Or planting Services from one of our on staff ISA Certified Arborist. Atlas Tree Service is a MD DNR License Tree Expert #435. We are fully insured and available 24 hours day 7 days a week for your connivence. Atlas Tree Service offers a wide range of Discounts for Active & Retired Police & Military, Senior & Community Discounts.You may reach us by phone or email at #240-464-6361 or Email: atlas.tree@aol.com "We Are Proud To Be Your Choice for All Your Tree Care Needs"

Cooper's Construction

5.00(
2
)

Cooper's Construction

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Small, local business with over 30 years in the construction industry. MHIC Licensed and Insured.

Small, local business with over 30 years in the construction industry. MHIC Licensed and Insured.

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The Annapolis, MD homeowners’ guide to foundation drainage installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

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