Our Mission

The 603 Mission Statement is to provide the highest quality solutions to every customer that chooses to work with us. We believe excellence is the standard, not an extra that costs more. Our company will always go above and beyond to foster growth in our personal and professional lives.

Employees of our company love coming into work every day because they are compensated fairly and are treated as the most important part of our business. We truly love serving our customers and our goal is to provide an incredible experience for each and every one of you.

Thank you for choosing 603!

Chris Pagliccia & Nik Mallon

Who We Are

603 Basement Solutions is the #1 basement waterproofing and crawlspace services company serving New Hampshire, Maine, and Massachusetts. With over 300 successfully completed jobs, we provide a white-glove experience for a price 10-15% under the competition.



Water in your basement can lead to major repair costs, ask us about our forever dry system.

Crawl Space

An unhealthy Crawl Space can cause your family to get sick and will rot your house from the inside out. It’s best to not leave them unchecked.


Finishing your basement is a great way to increase the value of your home.

Insulation Services

Spray foam insulation is the most reliable and cost efficient way to increase the energy rating and health of your home.