Roofing King is a Tyngsborough roofing and exterior contractor at 404 Middlesex Rd, founded in 2007 and serving the Merrimack Valley and southern New Hampshire, Lowell, Dracut and Nashua especially, with asphalt shingle and metal roof replacement and repair plus siding, gutters, windows, doors, skylights and shutters. Since March 2025 it has been part of Valor Exterior Partners, a private-equity-backed exterior services platform, which the company notes on its own site and which trade press covered when the deal closed. It is BBB accredited since 2012 with an A+ grade, describes itself as GAF Master Elite certified, and offers the GAF Golden Pledge warranty, 30 years on labor and 50 on materials, transferable.
The people who hired them are unusually consistent: 5 stars from 268 Google ratings, 4.9 from 115 on Angi, and 117 written reviews since 2017. The recurring story is a full roof replacement finished in a single day by a crew that arrives early, tarps the property, strips and re-roofs, and leaves without a nail in the lawn. Project supervisor Mike O'Brien is named again and again for staying on site all day and explaining the work as it goes, and salespeople Jason, Craig and Matty Kelly, along with Jess in the office, are credited for clear quotes, no pressure and easy scheduling. Reviewers this year describe a second roof done for a repeat customer exactly as planned, and several who shopped multiple bids say Roofing King had the best price, product and warranty combination. Older accounts add range: a 2022 two-family with a 1919 flat roof stripped to the plank deck and rebuilt with new sheathing, insulation and EPDM rubber; a 2024 homeowner whose 1922 board decking was repaired rather than replaced when other companies insisted on full replacement; four pairs of sliders on an oceanfront house in 2023; and rotted fascia and soffits replaced in 2025. Two Reddit threads, in 2023 and 2024, recommend them unprompted.
On the public record, OSHA's site lists an inspection (981670.015) of Roofing King, Inc.; the listing itself does not say what, if anything, was cited. No written complaint appears among the reviews.
For a same-day shingle or rubber roof replacement, or exterior trim and window work in the Lowell-Nashua corridor, they are a strong call. Confirm the warranty registration with GAF and ask how the ownership change affects service on the warranty.
