They were very professional, very cooperative, very friendly, and did an excellent job.
— Matthew and Renee W., Marlboro, VT
Caledonia County, VT
The Northeast Kingdom has the longest, coldest winters in Vermont — and roofs here pay for every one of them. Interlock is the roof you buy instead of the next three: interlocking aluminum built for hard winters, covered by the Guardian Warranty from Interlock Roofing.
★ 4.7 average from 12 verified Vermont reviews
Vermont line: (802) 200-2845 · Toll-free 1-866-733-5811
Months of snow cover and severe freeze-thaw is the toughest asphalt-shingle environment Vermont offers — each cycle works water into the seams and lifts them. Interlock's panels lock on all four sides, so the field of the roof has no exposed lap seam, and the surface is designed to release snow rather than hold a saturated load on the deck.
Out here every callback is a long drive, and getting a crew back in February is not a plan. A roof built to last a lifetime removes that from your future.
Kingdom architecture is farmhouse and village colonial — the cedar-shake and slate profiles hold that appearance permanently, without wood's splitting and moss.
Our work
Every pin is a real installed Interlock roof — location, system and install year. Browse the Vermont directory of completed projects, or explore the map below.
Gallery
Real homes, real installations — photographed after completion.

Wilmington, VT
Deep Charcoal

Brandon, VT
Tudor Brown

Brandon, VT
Tudor Brown

Brandon, VT
Tudor Brown

Proctorsville, VT
Hunter Green

Proctorsville, VT
Hunter Green

Proctorsville, VT
Hunter Green

Panton, VT
Deep Charcoal
Reviews
They were very professional, very cooperative, very friendly, and did an excellent job.
— Matthew and Renee W., Marlboro, VT
Long wait on materials, installation was good, but not what I would call great (some dents, some uneven areas). The overall project had the potential to be fantastic (due to the construction of the house) and it fell short of that, but still looks great. Also dissappointed that they could not provide me with a certification letter for the wind, hail, and fire resistance. So installation had no effect on my homeowners insurance. At my previous home in Texas, that was standard for all roofing contractors. See previous comments
— Jeffrey L., Brandon, VT
This is the second review I have ever given. Absolutely couldn’t be happier about our new roof/skylights and the folks I dealt with during the whole process. Begins with the no pressure sales, support staff and ends with the people who did the work. Work was done in November and waited to give this review only because I wanted to see how it handled a Vermont winter and see if any issues came up. No issues, none! Not sure why, but I used a lot less oil this winter (colder and snowier winter than normal). Maybe my 30 years old skylights or something to do with the roof system? If you are on the fence about using Interlock Roofing or the Shake Shingle type of roof, my advice to you would be to get off the fence and pull the trigger!
— David B., East Calais, VT
Communications with the office could be improved. Dropping and losing nails and scraps in the snow is understandable but not picking up excess nails dropped while filling nail pouches is not okay. Also as a non smoker cigarette butts on the ground are definitely not okay.
— Jim and Sue M., Weatherfiled, VT
We just put an Interlock metal roof on our house. We were very happy with Chris's presentation and and decided to move forward with them. They started when they said they would and the crew worked full days until it was complete.
— Jonathon L., West Dover, VT
Very pleased with the quality and appearance of the roofing.
— Douglas (Doug) B., Calais, VT
St. Johnsbury, Lyndonville, Danville, Barnet, Hardwick, Peacham, Cabot, Groton, Ryegate, Sheffield, Walden, Wheelock
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