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Proven Contracting of Long Valley

5.0 48 reviews
Overall rating
5.0
out of 5
48 reviews
5 star 100%
4 star 0%
3 star 0%
2 star 0%
1 star 0%

About Proven Contracting of Long Valley

Proven Contracting serves Northern and Western New Jersey, including Newton, Mt. Olive, Hopatcong, Lopatcong, West Milford, Chester, Morristown, Parsippany-Troy Hills, Long Valley, Hackettstown, Washington, Mansfield, Phillipsburg, Flemington, Raritan Township, and communities throughout Morris, Sussex, Warren, and Hunterdon Counties. The business specializes in roof repair, replacement, gutters, siding, and window installation. The team is described as awesome, professional, knowledgeable, and very responsive. Customers report that pricing is fair and very reasonable, and that work was completed quickly, including within a week of an agreement. Staff who worked on roof repairs and siding replacements were excellent and polite. The office staff is polite, professional, responsive, and prompt in all interactions. One customer noted that after 3.5 years, the business engaged in a project, worked to understand what was needed, and dropped off two 10ft downspouts free of charge. Customers will definitely use Proven again and will definitely consider the business for future jobs. The business is described as an excellent contractor, and one customer gave a 100% A+ and highly recommends Proven Contracting.

Feb 2026
5.0
Had 18 inches of snow and ice that covered the plumbing vent. They quickly resolved my issue by removing the snow. Called on Monday, the estimate and work were completed on Tuesday. Jenn in the office was polite and professional in all interactions.
Jan 2026
5.0
Excellent contractor. The owner David was responsive and flexible. Pricing was fair.

His staff who worked on roof repairs and some siding replacements on our house were excellent and polite. Jenn in his office is responsive and prompt.

Will definitely consider for future jobs also.
Nov 2025
5.0
3.5 years after Proven replaced our roof and gutters I reached out to them needing more gutter downspouts. i wanted to redo how the downspouts entered the underground drain pipes and need longer downspout pieces. Jenn and Dave engaged in my project, worked to understand what I needed and then dropped off two 10ft downspouts free of charge. i would have paid if they asked but they didn't!
100% A+
thanks Jenn, thanks Dave and team!!
Photos of Proven Contracting of Long Valley, 1 Basswood Court,  Long Valley
All 17 photos

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Location

1 Basswood Court, Long Valley, NJ 07853

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Proven Contracting of Long Valley · 1 Basswood Court, Long Valley, NJ 07853

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