Bob and his crew installed an underground drainage system for a downspout at my house. I had had…read moreproblems with basement flooding when the previous downspout drainage system became blocked. Bob recommended a new type of drainage system and did an excellent job installing it. The way it is designed, it is highly unlikely that my basement will ever flood again. It looks very good and is hardly noticeable. They did a thorough clean-up after the work was completed. All this was done at a very reasonable price. Bob and his crew were very pleasant and easy to work with. I highly recommend Global Basement Waterproofing and would definitely use them again.

I had my basement waterproofed by Global Basement Waterproofing in 2013. They did an amazing job…read more They always respond and arrive during scheduled timeframes, including annual service appointments. Not only do they do a great job on installation, they use great equipment/products and they help educate home owners on the system and its maintenance. It's a huge relief not to worry about my basement flooding! I highly recommend them.

Great job.Great communication. Always got communications about what the next step was from…read more Christina and Robin. Crawlspace looks new.

Worst Contractor Experience Ever - Avoid DryZone Basement Systems / All Things Basementy…read more I had the single most egregious contractor experience of my life with DryZone Basement Systems (the local All Things Basementy provider) on my Massachusetts property. I hired them to clean out my crawlspace, which had an older vapor barrier, and upgrade it to a new vapor barrier system. Their sales pitch and materials specifically promised that the space would be thoroughly cleaned before any new material was installed. On the first day the crew began laying the new vapor barrier directly over the existing dirt, debris, and old vapor barrier without cleaning anything. I immediately stopped the project and contacted management to request a different crew that would actually do the job properly. Management promised they would send a project manager and that he would be on site the whole day on day two while the crew cleaned. What actually happened is that the project manager was only there for about 20 minutes. While the crew was supposedly cleaning out the old material, they only cleaned a small section and then covered up all the remaining old debris and old vapor barrier with the new material -- doing exactly what I had already complained about on day one and had been assured would not happen. To make matters worse, the crew spray-foamed rodent bait stations directly into the side of my house. It was obvious this was done deliberately and in a retaliatory, vindictive manner after I had complained and stopped their work. At that point I fired them. I lost my entire $6,000 deposit and had to hire another crew to rip out everything they had done. The cost to remove their improper work and start over was more than the original contract amount. I ultimately had the crawlspace properly cleaned and the vapor barrier upgrade completed correctly through the Mass Save program. This company showed zero respect for the homeowner's instructions, broke their promises about oversight, and acted dishonestly even after management got involved. I told them in no uncertain terms that they would never be allowed back on my property again. Strong recommendation: Do not use DryZone Basement Systems or any All Things Basementy contractor under any circumstances. They charge double the competition (or more) while promising quality but delivering substandard work. If you need crawlspace cleaning, vapor barrier upgrade, or encapsulation work, hire a dedicated cleanup/restoration crew separately (Servpro or equivalent) to get the space truly clean and ready, then have the new vapor barrier installed through Mass Save or a reputable local contractor. You will save yourself an enormous amount of money and avoid massive frustration. This was by far the worst contractor experience I have ever had. Learn from my mistake.

I was referred to Envirotek by our home inspector when we purchased our house about a year and a…read morehalf ago. During the inspection, dark mold was discovered on the rafters of our attic and it was recommended that we address it. Since we are consummate procrastinators, we waited. Recently though, we received a RISE assessment (definitely check them out if you haven't already) and had the opportunity to have our attic insulated for little to no cost. Our work was scheduled but the mold remediation was a precondition to the work. So we called Envirotek. I was able to schedule an assessment quickly and easily. The owner Kevin came to the house a few days later, patiently answered all my questions, discussed options and gave us what I felt was a truthful assessment of what needed to be done. This was a Thursday - he promised to have my quote Monday and it arrived on time. We proceeded with the work and they were able to start on the Wednesday (great turnaround but they mentioned they had a cancellation, so maybe I got lucky). So the work was done well before the insulation was scheduled. It was a two morning job since the chemicals they use need to dry overnight. Kevin's crew arrived both days within the half-hour time frame given, explained what they'd be doing, did some quick paperwork and were off. I'm not a professional, so as to the effectiveness of the work, I don't know. We did receive a five-year guarantee. However, it was done efficiently and looks clean and thorough. A job well-done it seems. The crew was polite and, not necessarily expected, they even vacuumed and Swiffered since it was a little wet outside and they had tracked in a bit of water and dirt. The office did a good job of responding quickly, following up with the invoice and certificate. All in all, I can recommend this company for this and probably similar work.

From the owner: Mold Remediation, Air Quality management, Whole home ventilation systems, Crawl Space repair and…read morewaterproofing, Duct cleaning Air duct sealing and attic air sealing and insulation are all service we provide to our customers. No matter what your issue is, we can help you out.

Great company to work with. We had water coming into our basement out of nowhere, but they were…read morequick to diagnose and remedy the problem. Zach was very nice and thorough with his work. I would definitely recommend!

Trident did a great job installing French drains in our basement. The crew was fast, tidy, accurate…read moreand accommodating to my requests. They left the place clean and perfectly put back together. It was a pure pleasure dealing with Trident, Brady and their crew.

I called Hammer Basement Waterproofing because we have a unique situation in the basement of our…read moreold house. Emilio came right out and assessed our situation. He was honest and did not try to sell us products that we do not need. He has many years of experience and is extremely knowledgeable in all things related to basement construction. I would recommend him to my family and friends! - Shannon M.

My sump pump let go and my basement flooded. Emelio came over, assessed the situation and told me…read morethey were booking into May, but he would come after hours to install a new sump pump if we were to experience a weather emergency. Needless to say, we were under a flood watch last Saturday. Emilio was in New York on Friday, he and his brother came to my house at 8:15 pm and installed a new pump! I cannot express how appreciative I am to Emilio for his commitment and integrity! I would highly recommend Hammer Basement Waterproofing!

I have done some work with with them and they are excellent! In a industry dominated by big…read morecorporations who only care about the bottom line BG is a breath of fresh air. Honest and fair priced

We had a crack in our basement wall that needed injection. They recommended a strap in addition to…read morethe injection for a reasonable fee, were courteous, helpful, and detail oriented. BG did a great job in a short turnaround. Highly recommended! Peace of mind at a good price. Thank you!