No state license for this trade. Maine doesn't license or register roofingbusinesses, so there's no state registry to check. That's true of every roofing business in the state, not a mark against this one. Insurance is self-reported.
No state license for this trade. Maine doesn't license or register roofingbusinesses, so there's no state registry to check. That's true of every roofing business in the state, not a mark against this one. Insurance is self-reported.
Same-day reroof — a recent customer said the roof was stripped and reshingled that day
Leak repair follow-through — a 2023 customer said Gage returned when the chimney kept leaking
Price held — a 2023 customer said Gage stuck with his original estimate
Insurance help — a 2026 customer said Gage worked directly with the insurance adjuster
What does a roof replacement cost in Greater Portland?
Typical your area range for this kind of work, from regional averages — not a quote from KCM Roofing. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Unfinished job claim — a 2023 customer said he did not finish the job
Overcharge dispute — a 2023 customer cited a $10000 overcharge on tile
KCM Roofing replaces roofs, and one recent Google customer said the crew came, stripped the roof and reshingled it the same day. That customer said Gage explained what the replacement would entail and told them he would come back to finish an electrical de-icer system for winter ice build-up. The company says on its website that it has been in business 18 years and describes asphalt shingle roofing among its work.
The work goes past roofs. A recent Google customer said Gage finished a guest suite above a detached garage, framed for a propane fireplace and finished the fireplace facade. That customer said the project ran into major issues with existing rough-ins between the house and garage, and that Gage did not take advantage of the change orders and expanded scope.
A 2026 Google customer said part of a chimney fell off the roof after a snow storm, and that Gage and his crew came the same day to remove loose bricks and make the area safe. The 2026 customer said they then removed the unused chimney and reroofed that side of the house the next day, and that Gage worked directly with the insurance adjuster on the claim.
In a 2023 HomeAdvisor review, a customer said Gage repaired a roof for $1,500 and returned when water kept leaking around the chimney, first placing the flashing higher and then adding a new cap. That 2023 customer said Gage stuck with his original estimate, and that the attic bucket was dry after the next big rain. A 2023 customer said Gage and his team finished an expanded deck project another contractor had abandoned, making the deck safe and ready to use in five days. A 2023 customer said Gage came out the same day after a basement flooded, stayed within a strict budget and communicated daily through the job.
A 2023 HomeAdvisor customer wrote that he did not finish the job, broke a bulkhead door, overcharged $10000 to replace tile that was in the proposal, and threatened to take the customer to court.
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Most recent comments
5.0Aug 7, 2026
Gage was very informative about what my roof replacement would entail.The crew came that day and stripped it and reshingled that day . Gage also let me know he will comeback to finish the electrical de icer system for ice build up in the winter climate. Would recommend to reach out to anyone in need.
Gage finished a guest suite above our detached garage and did framing for a propane fireplace and finished the fireplace facade. They take pride in having a high quality finished product. His team on site was respectful and did their best to not be intrusive throughout a long intrusive project. We ran into major issues with the existing rough ins between the house and garage that were not foreseeable. While the situation was not ideal, Gage did his best to make it work and didn’t take advantage of the change orders and expanded scope of work. All of the subcontractors he used took pride in their work and I would use in the future.
Gage at KCM saved the day when part of my chimney fell off the roof after a snow storm. He and his crew were there the same day to check out the job, remove loose bricks and make the area safe again. They further removed the chimney (it was unused) and reroofed that side of the house in the next day. Gage was also very helpful working directly with the insurance adjuster to help get my insurance claim accepted. Given that it was an emergency job, I found the price to be reasonable, and later had them finish replacing the rest of the roof. I will definitely continue to use KCM for all of my contracting needs.
