Customer Reviews

Please see below testimonials from Angie’s List.  You can also see some of our completed and in progress projects here.

Structural Repair


I recently had extensive structural problems in a home I purchased. Grimaldi Contractors were amazing. Mark was there with his professional staff and made the process so easy every step of the way. Everything was explained to me thoroughly and I felt at ease knowing that the job was being done right. I was more than happy with the end result. They are truly experts in structural repair. I highly recommend them and will be referring them to all of my family and friends. Thank you Grimaldi Contractors for a job well done!


Mark Grimaldi and his team were exceptional. A true master of his craft. They showed up when they were supposed to, prepped the area, clean after themselves and more importantly took care of the issue. The work came out great!


This was not an eazy task, but Mark and his son Nick did an amazing job. I needed steel beams installed to replace rotted wooden posts that were supporting many unpocketed floor joists. They went above and beyond. Communicated well and were professional every step of the way.


Mark and his crew did a great job in coordinating with the engineer and installing steel I-beams to support first floor joists. They were extremely attentive to my needs and saw to every detail in ensuring a first rate job. I highly recommend Grimaldi Contractors.


These guys are great! Grimaldi came and looked at the problem from all angles, thoroughly explained the process for the repair, how long it would take, what skills and equipment would be needed and what our options were. The estimate was fair, and we approved. The day of the job, they arrived early and got right to work. They were communicative throughout and showed us their progress along the way. The job was completed on time and within budget, they were careful around all the landscaping and cleaned up immediately afterwards. We’re looking forward to working with them on many future jobs for our new home!

Back in Jan 2016, Mark Grimaldi first recommended getting a structural engineers assessment which I thought better then just telling me he would fix it. They ended up not only sistering a damaged joist but installing steel beams to support the whole floor and raise it, fixing issues in floor above, and securing additional joists in pockets. Did several other things around the area, all done in a couple of days, efficient courteous and accommodating.

I requested a quote for evaluating if a wall was load bearing. Got a response immediately, phone call same day. Incredibly helpful and informative, and great advice for how to proceed. Highly recommended and I will absolutely consider Grimaldi for future work.

Great! Last week was the second time that I had Grimaldi do work on my house. We had an issue with an arch that needed reinforced last year, and had some joist reinforcement done last week (the joys of owning an old house). Mark and everyone who worked on the house were great. Mark did a thorough walk through before the job to let me know what was going to be done and what it was going to cost. He set up the days where the guys would come in and they were on time and everything was cleaned at the end of each day. They did a walk through with me after the job to show me what was done, and Mark called me the next day to make sure that everything was done well. I hope that I do not need to have more work done to the house for a while, but if I do I will definitely give them a call.

The work was done just as it was described in the detailed estimate. The crew was on time, cleaned up after themselves and were very respectful to us and our home. Grimaldi Contracting is an expert contracting company for what we needed and very easy to work with.

From beginning to end, Mark was friendly, consultative and extremely helpful. He runs his business with old school style values – valuing the relationship he has with his customers and showing empathy to our situation (and stress). I cannot emphasize our satisfaction enough. For any future work we will be reaching out to Grimaldi Contractors!

We just moved into our house and found out the house had major structural problems.  Mark and his team installed steel support posts and steel beams in living room, dining room and basement to correct the problem areas.  They restored the living room and dining room back to its original architecture. Mark made sure all the work was of the highest quality. All of our furniture was covered and protected by his team because it had to be moved several times during the restoration. They always cleaned up before leaving every day. We will definitely call Mark again for any additional work we have done to the house.


Estimate thousands less than handyman and handled very professionally. Called to say they’d be late so i’d know. Happy I didn’t get complaints from any neighbors (I have one who is very particular about trucks, etc. on street).  Men cleaned up site well. Men were friendly but stayed focused on the job.

Dealt with Stephan for estimate, etc.  Very nice young man. I think he has a great future ahead of him.