
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Brian was great to work with. He did an excellent job. Very professional."





+150


Serving Alton Bay, NH and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Brian was great to work with. He did an excellent job. Very professional."





+150

Serving Alton Bay, NH and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"Cleaned and sanded my 20 year old deck on hands and knees for a satiny smooth finish. They are expensive but the completed product is gorgeous."





+12
Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Free estimates
Emergency services offered
"Very happy with the workmanship and how they worked with me to find a time to perform the work that fit my schedule."



Serving Alton Bay, NH and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Dock Dogs Construction did an excellent job building our new deck. The crew was professional, showed up on time, and the craftsmanship was top quality. The finished deck came out even better than we expected. I would highly recommend them to anyone looking for a reliable contractor."





+6
Serving Alton Bay, NH and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"He was quick to respond, quick to come out, and he quickly fixed our tenant's toilet for a reasonable cost. Very pleased!"





+25

Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"Seamless experience, project was completed in a timely manner. Site was well maintained and the team was great. The deck is beautiful."





+2
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
"Awesome experience with Quade and his crew. They removed my old damaged deck, and replaced it with a beautiful, larger, composite deck....after they finished, I was so happy with it I had them replace the front porch as well. The workmanship is top notch. His crew was friendly and efficient and cleaned everything up when they were done. I will definitely have them back for our next project!"





Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Keith Jordan did a great job on our roof. He was very flexible in working with our needs and our timeline. We've already recommended him to others needing a roof replacement. Thank you, Keith!"





+40

Serving Alton Bay, NH and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Top quality service at exceptional pricing, can’t say better things about Mike and his team at 603, they were great to work with!"


Serving Alton Bay, NH and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Northwind Exteriors does great work, top notch quality. I would use them for any vinyl siding jobs, replacement doors & windows. Quality work, you won’t go wrong having them do you projects!"

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