Recommendations

Experience

Robert Doerr

4/17/2026
10

"Mark approaches each challenge with forthrightness, patience and resolve. He has the drive to see each project all the way through. All of this he does with an overriding sense of humor that makes him a pleasure to know. "

maryanne gillooly

4/16/2026
10

"Mark is knowledgeable, kind, supportive and professional in every way."

Richard Montano

4/16/2026
10

"Mark was very attentive and helpful. Thanks again. "

debbie gottlieb

4/16/2026
Provided a score of  
10
  for Mark Rosengren

L M Fenn-Vermeulen

4/15/2026
10

"Mark is the best. I’m honored to recommend him. "

Chellis Collins

4/15/2026
Provided a score of  
10
  for Mark Rosengren

Chris Hardy

4/15/2026
10

"Mark is both an amazing developer but more importantly an amazing person. Highly recommended."

Robert Derwitsch

4/15/2026
10

"Mark went out of his way to help us sell our property "

Greg Poole

4/15/2026
10

"I have engaged Mark as a contractor for many development projects over the past decade. He has a unique skillset that blends design & aesthetics alongside the actual construction work. I have used him for projects both big and small, and he has always completed the work on time, on budget, with integrity."

1   
10

"There is no one better than Mark Rosengren, either as a contractor or as a person. Mark is incredibly skilled, but more importantly, has more integrity and professionalism than any contractor with whom we have ever worked. He is also very warm and present and we always feel that we are being listened to when working with Mark. He is very fair and always willing to talk about any situation.His work is excellent and I could not recommend him more highly."