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    DZ Renovation

    5.0 (6 reviews)
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    Response rate

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    Services - DZ Renovation

    Skylight replacement

    Window replacement

    Gutter replacement

    6 More Services

    New roof installation

    Roof replacement

    Reroofing

    Siding installation

    Siding replacement

    Window replacement services

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    Recommended Reviews - DZ Renovation

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    We had a very easy and pleasant experience working with DZ Renovation to replace five windows in our kitchen. The sales person understood we did not want to sit through hours of presentation and he respected our wishes about what level of product we wanted. The installation went well with the exception of one mid-measured window but they promptly re-ordered and installed in a timely manner. Everyone was friendly and professional. The quality of the work is excellent!

    Best looking house on the block thanks to DZ Renovations.

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    American Home Contractors - Roofing, Windows, Siding, Gutters, Doors, Solar | Exterior Contractor Near Me | Maryland, Virginia, DC

    American Home Contractors

    (182 reviews)

    Had my gutters serviced today. Used the Groupon deal so it was very affordable. I called and at…read morefirst it was their answering service that answered. Apparently they are unfamiliar with the fact that they are on Groupon so I had to call back when someone from the company was in the office to get on the schedule. They had availability for two weeks later. I wasn't in a rush so I don't mind the wait. I wasn't scheduled for the 12-4 time window. On the day of I had a work commitment that came up last minute. They were very accommodating when I called so I was pushed further back on the timeslot till after 3 PM so I could be home for the service. The technician Isaiah arrived and informed me what he was going to do. Afterwards he sent me a detailed report with photographs of my gutter system. Thankfully, everything looked good and I did not require any additional services after the cleaning and tuneup.

    I am so happy with my new windows, and especially with my new sliding glass door installed my…read moreAmerican Home Contractors last week. For the first time I realize I had been hearing a fair amount of outside noise (which I'd apparently gotten used to), because these windows/doors are soundproof; now I don't hear anything at all from outside! And even better, the windows are easy to open, and my sliding glass doors actually slide well in the track, and are not shaking and drafty when it's windy outside -- major improvements from my old, builder-grade, 20+ year-old windows/sliding door. Further, the service crew was excellent -- careful, kind, professional, efficient, and they cleaned up everything afterwards. Roger, the foreman, has been doing this work for almost 30 years, and Jose, who single-handedly carried in/out the windows/doors, has been doing this work for 10+ years. I didn't get the name of the quiet third service person who was mostly outside and on the ladders, also very efficient. fyi, they did mention that working on the 4th floor of our condos from ladders was a bit more challenging as the original builder-grade windows had been made to fit by being packed/taped in place from the outside, which necessitated them having to actually break some of the glass to be able to pull the old windows out. But they did it - and did it well. Finally, Shaun, the project manager who gave me my estimate and oversaw the project from estimate, HOA approval process, to completion, was great. Highly recommended.

    Charm City Roofing

    Charm City Roofing

    (35 reviews)

    I had a great experience working with Charm City Roofing and our project manager, Mac Falby. They…read morereplaced our flat roof two weeks ago, including removing the old roofing membrane, replacing some rotten deck boards, and installing new insulation and a rubber-modified bitumen system, all at a reasonable price. Mac was very knowledgeable, patient with our questions, and managed the process seamlessly. The roofing crew was professional, efficient, and cleaned up the property well. Cianna and Nicoletta were helpful managing the admin and scheduling. The pictures look good. We've had two minor rains since then and no leaks. Feeling confident we made the right choice.

    TL;DR: Poor communication throughout the entire process, poor installation that has caused issues…read moreyears later, subcontractors were used without proper oversight, the job site was left messy, and their mistakes became our financial responsibility I wasn't planning on writing a review because I just wanted to move on from our experience with Charm City Roofing, but unfortunately, our roof continues to cause problems years later. We had a new roof installed by Charm City Roofing at the end of 2023 because the company had excellent reviews and they were reasonable cost. We have a pretty simple duplex so we expected the process to be straightforward. Unfortunately, what should have been an easy roofing project turned into a frustrating and ongoing ordeal that we are still dealing with years later. During the installation, the workers left 20+ roofing nails scattered around our property, with at least half of them near our 2 year old daughter's sandbox. They broke a PVC pipe (sewer backflow pipe) that stuck out of the ground near the house that they later had to come back and fix. Additionally, they cut into the wrong side of our attic while installing solar tunnels that also had to be patched up later due to a lack of communication with workers. We planned to finish our attic in the future and were assured by Darius that a roof exhaust fan would provide sufficient airflow and that soffit ventilation would be "overkill." It was communicated with the company that the attic would be finished in the future, and that we did not expect an exhaust fan to automatically turn it into a livable space. Two months later, we discovered that the underside of the attic roof directly above our daughter's bedroom was now covered in mold due to a lack of air flow. After multiple missed appointments (there were approximately 5 total over the course of the entire ordeal, resulting in wasting at least 3 PTO days) and failed attempts to get someone out to inspect the issue, they finally came to look at it. They then told us we actually would need soffit ventilation and that WE would have to pay to fix the problem. While they were fixing their mistake, the owner informed us that the roof had actually been installed by third party contractors. After correcting those issues, several months later our duplex neighbor noticed water leaking into her closet, something she had never experienced before. She hired another roofer, who found that Charm City Roofing had failed to install proper flashing between the two roofs which required additional repairs. Now, more than two years later, we are still discovering new issues. We are currently getting water leakage near our chimney due to large gaps between the plywood and poor sealing, which we will also now need to fix. Once again we continue to be chasing repairs and trying to correct issues that should have been addressed during the original installation. If you read this far, I think you can see why we don't recommend Charm City Roofing.

    DZ Renovation - roofing - Updated July 2026

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