Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Very responsive and fair. I would recommend them for any concrete or stone project."





+2

Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Very responsive and fair. I would recommend them for any concrete or stone project."





+2

Serving Alton Bay, NH and surrounding areas
Approved
In business since 1945
Free estimates
Warranties offered
"Excellent job! Replaced my whole roof and installed new gutters, the ones I won't have to get up on a ladder to Clean!! All in ONE DAY!! The crew was polite, friendly, Very hard working! They had a woman working with them she was wonderful, I was impressed! They worked from 7-6pm! They cleaned up after did a Beautiful job. It was supposed to be 2 days, but they finished it in One, Very Long day. I Highly recommend them😁 Very pleased with my new Beautiful roof!❤ Thank you!!!"
Serving Alton Bay, NH and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"Gary did a great job with a challenging repair to our 180yr old brick cape. Did a fantastic job mating the repair work to the original brick work of the house so you can barely tell anything was even done when he was completed with everything. True craftsman who understands how to work with old brick structures the right way to maintain the look and charm. Highly recommend."
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Madeline and Freddy came to my house to take a look at the siding and were professional and gave me lots of good info."
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"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."

Serving Alton Bay, NH and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"They were excellent. they cleaned up very well,nothing was left in my property. They are just excellent."





+41

Serving Alton Bay, NH and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"St John Enterprise provided a professional service at an affordable price. Their communication and customer skills are excellent. They showed up on time and worked efficiently to deliver high quality work. The patio and front step have received many compliments, and truly exceeded my expectations. I will definitely hire these guys again any time I need concrete work done!"





+73

Serving Alton Bay, NH and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Jake and his crew members were very knowledgeable and well manored. Jake went above and beyond to meet my budget and timing. I would definitely recommend this company for all your home improvement needs."
Serving Alton Bay, NH and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"He was very friendly and went beyond the required work to make it even better. I would say if anyone needs a mason to give him a call."

Serving Alton Bay, NH and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"My wife and I hired Jason approximately two years ago to repoint our chimney and replace some bricks that he assessed as problematic before adding a screen porch onto our house (the chimney runs through the porch). This is not an inexpensive job. We also brought Jason back to add new lead flashing to the chimney when the porch was being built. After the screen porch was added, we noticed several leaks in the porch roof coming from the chimney area. We originally thought the leaks were due to a step-flashing issue. The contractor who built the porch was extremely responsive and assessed the roof and step-flashing and was unable to determine a leak due to a roofing issue. As the screen porch made it easier to access the upper part of the chimney, I went up on the roof and it was evident that Jason missed repointing several joints and despite sealing the chimney we had moss growing out of many joints. We subsequently noticed the roof on the older part of our house was failing and we ended up doing an entire roof replacement. Before the new roof, we had Jason come back out to fix some of the joints he missed. He was extremely difficult to get in touch with. We had to get in touch with him through the contractor who built the screen porch. He promised to come back and seal those joints which he never did. After the new roof, new ice and water, and new step-flashing around the chimney, we still had the leaks. The new roofer ran several hose tests and determined we had a problem with the chimney. After reinspecting, it was obvious that many joints still lacked sufficient mortar repair. We have kept Jason informed throughout the process, but he never returns our e-mails and is completely unresponsive. I spent hours on the roof myself sealing joints, adding mortar, and then resealing the entire chimney. The chimney has not leaked again since my work. Here are Jason’s own written words that he has not honored, “Yes I garuntee (sic) all my work with a ten year warranty. And again the estimate is as if I were approaching my own home so the idea is you don’t need to worry about your chimney again other than cleaning the flues.” In short, we trusted Jason with an expensive job and when we had an issue, he was entirely unresponsive. We even gave Jason an opportunity to respond to this review before posting. He did not respond. We are giving Jason three stars to be fair as we believe he did a relatively good job on the lower portion of our chimney. Moreover, our situation seemed to be a difficult situation to assess. However, our experience is that Jason will not respond if you have an issue, and the upper portion of our chimney was poorly done. Additionally, as the expert, it was Jason’s job to properly assess our chimney. We should not have had to do any of the work ourselves (or paid for additional materials), and Jason should have given the same level of detail to the upper third of our chimney as the lower third. It is worth noting that Jason was very good at communicating when he was bidding the job and throughout the job. If you hire Jason and have a problem with his work, you should likely not expect a response or remedy from him."





+8
From average costs to expert advice, get all the answers you need to get your job done.

Who to call for stone wall repair? Learn why a masonry pro is best, how repairs work, and what labor costs per hour—start your project now

Who to hire to install a block wall? Compare landscapers vs masonry contractors, see average cost, and learn how pros get it done

Wondering who repairs brick veneer? Get clear next steps today, and learn who to call, what pros do, and average repair costs.

Learn how different styles, labor rates, project types, and other factors impact total split-face CMU block costs with our detailed guide.

A bluestone patio is a great addition since it can add value and beauty to your home. Read on to learn more about how much a bluestone patio costs to install.

Learn about the different types of standard and specialized bricks and how the cost of bricks affects your project budget with our brick cost guide.