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Typical your area range for this kind of work, from regional averages — not a quote from Greenland Construction Services. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Greenland Construction Services is a roofing and exterior company that says it has served Brookfield and Fairfield County, CT for over a decade. On Google it shows 5 stars from 69 ratings, and the Better Business Bureau grades it A+. A recent customer whose roof had damaged and missing shingles said the company came out quickly for an inspection, and that the installation crew also installed a couple of vents. A recent customer who asked for an estimate on what looked like a bigger gutter issue said it was just clogged, and that the company offered a complimentary clean on the spot because severe rain was coming. One recent customer said Francisco ("Junior") presented several roofing material options; when an unexpected issue came up on the first day of the project, that customer said he showed up with his team at 3:00 a.m. A recent customer with a leaky window said they were there the next day to fix it. A recent roof replacement customer said the roof was completed in one day, cleanup included. In a 2025 review, a customer who asked about a bump in the roof said Junior, the owner, told them the roof was in great condition and his team fixed the bump at no charge. A 2025 customer said Junior replaced vinyl siding where storm damage had left two holes, using siding from a hidden part of the house so the patches would blend in. A 2025 customer said Thiago identified wind damage at the initial estimate and suggested an insurance claim, and that the roof repair was completely covered by insurance. A 2024 customer in Danbury said the company did their roof four years before and fixed a leak under warranty a few months after; when a small attic leak appeared, that 2024 customer said Junior had a crew come out and handle it right away. Connecticut lists its home improvement contractor registration, HIC.0646105, as active, held by Greenland Construction Services LLC.
I truly want to thank Junior and his team at Greenland construction. I reached out to them from a referral from a family member because my roof had shingles damaged and missing. They quickly came out for an inspection and gave me the details on how a replacement roof process goes. They were there for any questions and concerns. The communication leading up to the install could not have been better. The installation crew and the project manager were great to work with and even installed a couple of vents for me. The end result was way better than I was expecting and I am so happy that my home has a top quality roof.
This company did a great job. They worked so fast and cleaned everything and made sure I was happy with the work. My roof looks beautiful. They explained tje whole process and gave me a detailed contract. Thiago answering all my questions and always kept me informed.
I need to give a second review for this company! I had a leaky window and they were here the next day to fix it! I had my roof done last year and they did a stellar job! If I could give the 6 stars I would!
Although I initially encountered some difficulties with Greenland Construction, Junior demonstrated exceptional professionalism in addressing my concerns. He went above and beyond to complete the work to my satisfaction. I appreciate his dedication to customer service and look forward to working with Greenland Construction on future projects and will recommend their services to others!
Greenland Construction was awesome. Prompt, friendly, HONEST and very professional. On top of it they were very reasonable. I merely asked for a quote/estimate on what I thought was a bigger gutter issue. Instead, it was just clogged and they offered to do a complimentary clean right there and then since we had severe rain coming. Would totally recommend them and will probably be using them in the future.
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Oct 13, 2026.
Deck and door replacements4.5
Same-day gutter emergency response4.3
Exterior renovation with siding, stonework and a patio3.6
48 years in businessNot yet rated