
Serving Plymouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Excellent workmanship , communication and pricing would highly recommend."





+8


Serving Plymouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Excellent workmanship , communication and pricing would highly recommend."





+8

Serving Plymouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Small jobs welcome
"Mike did an excellent job on multiple projects. Inside finish carpentry, windows & doors, decks, roof addition, etc I strongly recommend his work and quality, as well as post work clean-up."





Serving Plymouth, NH and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"We hired 603 Construction during Covid to build an addition on our home, and the result completely transformed how we live in the space, especially our kitchen, which has become the heart of our home and an incredible gathering place for family and friends. Like any major project (especially during Covid), there were challenges along the way, but Mike and team handled them and delivered a final product that has created lasting memories for my family and friends. Great group of guys that work hard to deliver! Highly recommend!!"


Serving Plymouth, NH and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Tim and his crew are amazing. They built me an awesome deck!! From the beginning of the project to end I was thoroughly impressed. His quote was timely and fair. I’ve heard of so many horror stories about contractors so i was so pleasantly surprised at how great this experience was. The work began quickly and the workmanship is incredible. These guys know what they’re doing. Tim is so professional. He is prompt, he communicates everything in detail and really pays attention to detail in the work. He’s also a really nice guy. His crew is polite and work so hard. They’d get here and never stop working. Maybe 5 minutes to eat a sandwich. I plan to hire Tim for future projects. No question about it! Highly recommend."





+4

Serving Plymouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
"Highly recommended. Jose and Cesar were great. They were reliable and their work was excellent. They completely remodeled our condo including 4 bathrooms, floors, fireplace/hearth, etc. It was a big job and they worked with us to make sure everything came out exactly the way we wanted. The cost was very reasonable."





+6

Serving Plymouth, NH and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: Quick response
"JLC Building Co. was very professional and kept me updated all through the old deck removal and new deck install of trex. They also replaced my old wood cellar windows with quality vinyl replacements (4)."





+2
Serving Plymouth, NH and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
"The whole experience really was excellent. Quade was very reasonable and the final product is not only gorgeous but very well done. We are relieved how this project went and very appreciative of level of service we were given."





Serving Plymouth, NH and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"The work was done in an outstanding manner. The workers kept us informed throughout the process and we would gladly hire them again. Rev. Gary Mauck"





+7

Serving Plymouth, NH and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"Great job and thanks to everyone."
Serving Plymouth, NH and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: True professional
"Great communication, completed the job as we discussed, very considerate of where my car was so it wouldn't get damaged. Cleared all the debris, deadfall, pine cones , pine needles and trimmed off the low branches. Would hire again, great man to work with and I'm very happy with the results."
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