Get matched with top deck maintenance specialists in Sturbridge, MA

"Jonathan team was fantastic! They completed our deck replacement project on time with no surprise costs and with great communication throughout the project. We were able to address multiple issues and smaller projects that had been languishing on our to-do list for years as part of the larger deck replacement, and we will absolutely keep Collazo in mind for future home repairs. 5/5!"

"Contractor was pleasant to work with. He kept me in the loop of how things were going. I would recommend this company highly. Excellent work."

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."

"Very professional, friendly, gutters and roof cleaned and everything was pickup and tidy before they left. Would definitely recommend and would use them again."

"I have now had 4 pickups from this company. Each time it has been with different items: I have had my kitchen remodeled,  a deck torn down and rebuilt, a new roof put on, old fencing disc arded, and a yard cleanup. The only difference in pricing was for the roofing and even though ti was more money it was STILL CHEAPER than a dumpster!!! I don't know how these guys do it, but they pickup on time, without issue andfor the cost quoted. I have turned each of my contractors onto them - now they are using them. SO MUCH cheaper and better service than any dumpster company I have used!"

"Everything went great, there were a couple changes that had to be made as the job progressed, we found out the old toilet had been leaking pretty badly, and there was a bunch of rotting floor boards.  Other than that they completed the job within our time frame, cleaned the house up at the end of each day very well, and really treated our home like it was theirs.  Everything was sealed up with plastic barriers so we wouldn't get dust throughout the house, I was very pleased about that.  We plan to have them back in the next year or two for the kitchen.
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"Highly recommend this company! Their workmanship is unmatched! Friendly, reliable, and extremely attentive to detail! The property has been transformed! Excellent customer service as well!"

"Amazing job does great work!!! and reasonable yard never looked so good would highly recommend."

"Amazing and fast job. I’ll hire him again to replace my backyard deck."

"I hired W. Hartnagel Construction to do multiple projects on my house. All projects were finsihed on time with good quality. The cost estimates were quite accurate without any surprises in the end. The costs were also very reasonable. The owner Wally has always been courteous, honest, and responsive. He was easy to reach by phone and emails. He stood behind the work done and always addressed the concerns that I had. My door vendor shipped a defective door. Wally and his contractor put the door in to block out the cold air and came back a second time to install the replacement without charging me twice. I definitely recommend W.Hartnagel."