About Us

Dupont Sealcoating has been in business since 2007, serving the Merrimack/Nashua area.

Our company is a family run business and believes that our customers' needs are of the utmost importance. We are committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals.

We would welcome the opportunity to earn your trust and deliver you the best service in the industry.

Location:

Merrimack, NH 03054

Hours:

Mon - Fri: 7AM- 8PM

Sat: 7AM - 8PM

Sun: 7AM-8PM