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In October 2026 a customer wrote that Mariner Construction redid their porch and upgraded their exterior doors, thanking Gabe, Jesse, Richard and Roger. Earlier that month another reviewer wrote that Gabe and the crew helped with the deck on a renovation they were working on, and that the deck job was done in less than two days. Mariner Construction is based in Mount Vernon, ME, lists a central Maine service area from Augusta and Gardiner to Belgrade and Winthrop on its website, and holds 5 stars from 27 ratings on Google. In October 2025 one customer wrote that Mariner built them a 30x40 garage right in line with the estimate, and another wrote that it had just completed their 3-bay garage. That same month a reviewer wrote that the company framed and enclosed their 30 x 52 ft. ranch. In an August 2025 review, a customer wrote that after a dishwasher caused water damage in their rental property, Gabe and his team handled full kitchen rebuilds on both the top and bottom floors and coordinated tenant relocations, and that Gabe sent regular photo updates while they were away for work. In July 2025 a customer wrote that the company took down all of their interior walls and installed new flooring and beams. In a January 2025 review, a customer wrote that Justin and Gabe were responsive when they were contacted that January to install a septic system and ready the lot for a temporary camper; another January 2025 reviewer wrote that Mariner replaced a leach field quickly around the time constraints of their listing. In May 2025 a reviewer wrote that the company put in a septic system and then a slab for an addition. In a December 2024 review, a customer wrote that after storm damage to their house the previous December and again in January, Mariner came out right away and weatherproofed the home both times, then completed the repairs. In November 2024 a reviewer wrote that Kyle and the owner, Gabe, worked with the town to obtain permits, and another wrote that Mariner completed a garage addition, pulled stumps and hauled in fill to build up the yard.
Mariner Construction did an incredible job redoing my porch project and upgrading my exterior doors. They were always puntual and great communicators. A special thanks goes to Gabe, Jesse, Richard, and Roger. They were always so friendly and hardworking! Love the end result!
Gabe and the crew helped me with my deck on a renovation I’m working on. They were great and very productive and we got the job done in less than two days! They were great to work with, 10/10 recommend Mariner Construction for any jobs you need help with!
Gabe and his crew were wonderful, the craftsmanship is remarkable, and they over achieved our expectations.
Mariner Construction is great to work with. They’re easy to schedule the pump with, and once the pump is on site, the jobs run smoothly and stay on schedule. Great communication and a well-organized crew. We appreciate working with them!
A very professional experienced crew. Lets cut to the chase: I could not be happier . Job well done . They did more then expected . If you are considering Mariner for a job , do it. You will be very happy you did.
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2 changes recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Mariner Construction. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$20,700 – $31,500
Typical remodeling project around $26,100
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