Google reviewers rate Basement Gurus 4.8 out of 5 based on 420 reviews, with the owner responding to 99% of them. Customers frequently praise the company for punctual arrivals, clear communication, and fair pricing for services like sump pump and French drain installations. However, several low-star reviews criticize the workmanship quality, alleging that repairs failed prematurely and that the company outsources labor to third-party contractors.
Google rating: 4.8 out of 5 from 420 reviews (93% five-star).
Reviews on this page: 420 Google reviews (367 with written comments, 25 with photos).
Owner responses: the business replied to 99% of reviews.
Most recent review: October 22, 2026.
Service: Well Inspector serving Philadelphia, Pennsylvania.
Data from Google, last updated October 25, 2026.
Photos
Customer reviews
4.8
★★★★★
420 reviews on Google
5★391
4★15
3★1
2★3
1★10
Reviews from Google, shown as published (original wording, unedited).
VZ
Vicky Zheng7 reviews
★★★★★
"I really appreciate Josh taking the time to come out, look over everything, and explain what he found. He was very patient, knowledgeable, and willing to discuss the problems and possible solutions with me. It's not easy to find someone who genuinely cares and takes the time to help. I'm glad I found him through this platform. As an out-of-state landlord, I highly recommend Josh to other out-of-state landlords who have to take care of home repairs from a distance — it's a relief to have someone you can trust when you can't be there in person. Thank you for your time and help, Josh!
Response from the owner · 2 days ago
Josh is amazing and truly cares about all of his clients! We help a lot of rental companies mortgage companies, and real estate agents! Home buyers and home sellers. We offer comprehensive quotes to them so they can make educated decisions for them and their clients
I had a mold issue happen in my basement due to water issues. After contacting multiple vendors, I choose Basement Gurus for their professional assessment and aggressive pricing.<br><br>I worked with Josh Massaro who set everything up. The work started on Oct.6th and they finished by Oct 9th as promised.<br><br>The on-site service technician was Jesus who did an excellent job. Their team arrived early worked hard throughout the day. Basement Gurus removed my old failed sump pump system which had three different pits. I learned that the previous owner was just patching problems with a new sump pump pit every time a water problem appeared. Basically the old work was done poorly.<br><br>Basement Gurus tore out all the old stuff and put in 1 (only) new sump pump pit with brand new French drain system. This french drain system used a type of PVC pipe that was pitched to drain water away to the pit. They replaced all my window wells and added drains and a cover to keep water out and carry it away. They also built 2 new landing pads in the basement stepwell, one at the top and the bottom. Lastly they added clean out for the french drain system.<br><br>We did have one hiccup as the crew accidentally left one of the old sump drain lines connected in the wall. This line was connected to a joint storm drain with my neighbor. We had gotten rain the upcoming weekend and water started to gush out the old pipe in the side of my wall. However this was an easy fix as Basement Gurus immediately dispatched over three hours away to do an emergency fix. Their tech Jesus, dug the ground up outside and disconnected the old service then cemented the hole on the outside and inside of my house. I haven't seen any problems since. If that issue hadn't happen, I would have given them 5 stars.<br><br>Overall, I was very pleased with the professional service I received from Basement Gurus. They sprayed the walls down with a antimicrobial spray and a added a protective insulated silver barrier around my entire basement. I am truly grateful to Josh, Jesus and the whole Basement Gurus team. They did a fantastic job and my family is happy. I highly recommend their service.
Response from the owner · 3 days ago
Thanks for the four star review! I wish you had to just called us first so we could take care of the little hiccup. Because a four-star review hurts us more than helps. If you want to see what we can do to make this a five-star experience please call the office tomorrow. Thanks Bruce
After getting three quotes I picked them. Kurt was my inspector and the reason I picked them was because he gave me a fair price and didn't treat me like sale! They do a lot of work in Philly and have a good rating. It's been three months and I haven't had any water in the basement since
Response from the owner · 2 days ago
Jonathan it was truly our pleasure helping you sir! We look forward to helping you anytime in the future you need our help! We help everyone from people who live in Pottstown to West Chester! To everything in the tri-state in Maryland
Had a great experience working with Josh, Arik, and the whole crew at Basement Gurus for my drainage install needs at my house. We were getting water in a finished area and the crew came in and demo’s and installed the new system in just two days. Was overall a great experience and would recommend using them!
Response from the owner · a week ago
Hi Jeff and thanks for the great review from landenberg PA! We do a lot of work out in landenberg Pennsylvania and I'm glad we could be there for you sir! I'm glad we were also able to help with your French drain or waterproofing system depending on what you call it! But what it is is a pressure relief system! Arek is really the best in the business and I'm so glad that he was your Foreman! We also offer a lifetime warranty and a transferable warranty for your home so thank you so much for being part of the guru family forever
Josh was great to work with. He showed up right on time, took a careful look at the issue we’re having, and explained what he was seeing in a way that actually made sense. He offered a lot of helpful suggestions that were practical and reasonable—and I really appreciated that he wasn’t trying to oversell anything. He also shared his own experience with similar situations and even recommended I reach out to a landfill expert based on what he noticed, which felt honest and genuinely helpful. Overall, very professional, knowledgeable, and easy to talk to. I’d like to recommend John and Basement Gurus.
Response from the owner · 2 weeks ago
Thanks for the great review about Josh!!! He works really hard for his customers in Philadelphia preparing their waterproofing and foundation repair estimates! I've never seen an individual try harder to please his clients than Josh Massaro does! He works tirely preparing the work orders and contracts of potential clients and repeat clients on all structural repairs, waterproofing repairs, waterproofing Foundation repairs, basement leaks, basement cracks, and he also works on Stone foundations, concrete foundations, and cinder block foundations preparing these estimates! Basement gurus can also build you a walkout entrance, basement gurus can do an egress window for you, and they can fix both of these as well! Thanks for the great feedback about Josh and Philadelphia
After putting this major job aside for a while,<br>I contacted basement gurus just to get an idea as my basement kept flooding after heavy rains.<br>their expertise in installing French drains and sump pump gave me a piece of mind.<br>everything was explained to me from A to Z, I want to thank Josh for his outstanding customer service skills as he brought to my attention something I did not think I needed and that an extra drain on the step leading to cellar door at no charge. Josh sent me crew the following week after our first meet and and what a crew, they exceeded my expectations on every level and they cleaned up the place when job was completed as if they were never in my basement.<br>Josh made sure I had 2 pumps with battery back up and state of the art the technology.<br>Thank you basement gurus.
Response from the owner · 2 weeks ago
Josh is an amazing representative for us! He truly cares about each and every one of his customers! Sump pumps and waterproofing go hand-in-hand so I'm glad you were able to get a free estimate that was clear and easy to read! I'm glad you were able to make the right decision that best suit you and your family and stay dry! Please call us with any more needs concerning waterproofing, Foundation repair, structural repair, egress windows, walk out repairs, walk out entrances, and so much more including exterior drainage
Thank you Basement Guru. Back in 2024 they came out to do a waterproofing job for my basement, and did exceptional work. No more water seeping in. Josh was very friendly and informative. He provided me with the best solution at a very reasonable price. This company is so good, I’m having them come out for another job. Would highly recommend Basement Guru to anyone who needs help with waterproofing.
Response from the owner · 3 weeks ago
Hello and thank you from you about Josh, he worked so hard to make sure his customers are happy and protected! I'm so glad we were able to help you back in 2024! And then you are still dry now! We look forward to achieving this on your new property and keeping you dry for a lifetime sir!
Thank you for the great review about our Waterproofing Company! We are so pleased that you left us the feedback about our Waterproofing Company in Philadelphia! Wii service all of Philadelphia, including but not excluding area is not mentioned! Wii service Northeast philadelphia, North Philadelphia we service West philadelphia, we service South philadelphia, we service Southwest Philadelphia, We service Old City Philadelphia, play service Center City Philadelphia, we service manayunk and surrounding cities as well
I hired Basement Gurus to address a water problem in my basement and paid them nearly $8,000 for the repairs. The work appeared to resolve the problem for about a year, during which time I had my basement bathroom remodeled.<br>After the remodeling was completed, water began seeping back into the basement. I contacted Basement Gurus and spoke with Dawn, Bonnie, and Dan. They sent Roberto to make the necessary repairs. Unfortunately, he never completed the work. He left his tools and supplies in my basement and left my newly remodeled bathroom and finished basement torn up and unfinished.<br>I made several attempts to contact Basement Gurus to have the work completed and to resolve the situation, but they eventually stopped responding to my calls and messages.<br>I was forced to take the matter to Small Claims Court, where I won a judgment against the company. However, despite the court judgment, I have still not received the settlement that was awarded to me.<br>This experience has been extremely stressful and financially damaging, especially as a senior citizen who is trying to prepare for retirement. I paid nearly $8,000 expecting the water problem to be properly resolved, and instead I was left with additional damage, unfinished work, and an unpaid court judgment.<br>Based on my experience, I would strongly caution others to thoroughly research Basement Gurus before hiring them. I am extremely disappointed with how this company handled my situation and with their failure to resolve the matter even after a court judgment was entered in my favor.
Josh was very knowledgeable and thorough while going over our options. I’d recommend him to anyone looking for opinions on their basement waterproofing needs.
Response from the owner · a month ago
Hi Daniel and thanks for leaving us a great review! It was a pleasure helping you in glenside, PA with your foundation and foundation repair installation. Waterproofing a foundation can be tricky but I'm very glad that you picked the gurus to help with your French drain install. We offer a friends and family referral bonus of $350 to all of your neighbor's in glenside Pennsylvania! Feel free to check out our website as well!