Get matched with top patio cover pros in Dunkirk, MD

"Since the work was done inside, in the kitchen, they first covered everything with plastic.  Then they carefully planned how to make their cuts for the skylights since our entire roof is tongue and groove covered with tar paper and shingles.  It was important that each hole be cut to catch some of the boards on either side to maintain stability.  Once the cuts were made, they installed the skylights, filled in the small gaps, put down new shingles (we had some left from the previous owners), and trimmed the skylights.  They are watertight which was verified by the rain that came from the last tropical storm - more than 6 inches fell but none in the kitchen!"

"Worker was on time, professional, and resolved the problem quickly. Thank you."

"They thought I wanted a new sun room and would not represent mine as it was not their product"

"I am extremely happy with AJ's service, start to finish. We initially reached out for an estimate at the beginning of 2015. A representative came to our house to explain all the different products as well as pricing and timing. I had reached out to 2 other companies before hand but was not comfortable their high pressure selling. AJ was very patient with us regarding our timing and budget. I received an estimate on the spot and was able to take my time to review and get back to them. We scheduled the work for May and was able to have 7 Windows removed and replaced in only a few hours. We are very impressed with the quick respond time, professionalism and quality of work including cleanup. We plan on using AJ to replace the remaining Windows as well as a sliding glass door in early 2016.
"

"

I had used this company years ago under a different name and had excellent service and products (windows & doors).  Although the name has changed, it is still owned by original family members.  We visited their show room and selected patio doors and agreed on a price.  The order and processing process was managed very well.  Installation was scheduled and two workmen arrived on time and did a very good job.  They even repaired some termite damage in the framing prior to installing the doors.  Installation was very well done and the area was cleaned and left without problems.

After installation, I noticed that there was a rattle when the door was closed and could be heard if the glass was knocked upon.  The workmen indicated it was a result of the style of door which had trim outside the two panels of door glass.  I reported this to the company who scheduled a visit with a door manufacturer rep and a senior company rep.  They indicated the rattle was a result of the style of door.  The options were to accept the current door or replace it with a different style which we selected.  The company ordered the new door, scheduled and installed the new door.  They also credited my account for the lesser of the amount between the two doors.  We are very pleased with the new door and energy savings from the upgraded doors.

"

"It was a great experience. I highly recommend them and I will use them for all my home repairs"

"Happy with the results of our project. Considering the layout of our home and the design we wanted we knew it was going to be a tough project. They worked around our schedule. They came with a plan of attack and made our vision come to life."

"It went very well! They did the first job so well I had no problems calling them again for more projects"

"They have done several window jobs for me. They are excellent. They come within the time frame of their contract. They give you good quality work. If you have any problem with their work they will fix it. I had a problem with my 2005 door and they came took the door down, serviced it, and put it back up without any charge. They stand behind their work and want you to be happy."

Substantial Mechanical Contracting, LLC is raising the bar of quality in construction by incorporating standards and integrity. We do not cut corners or inflate our prices, our quality of work speaks volumes for our level of knowledge, training and hands-on experience. We are committed in fixing the problem the first time, and with long-term lasting results. The customer will always know the full price of each job upfront and any further charges at the time of additional findings, we have no hidden fees, 100 % transparent. We believe that every client deserves the respect of receiving the highest level of quality and professional results when they are paying for services