About ACM Basement Waterproofing Suffolk
County New York

ACM Basement Waterproofing is a Long Island
family-owned and operated basement
waterproofing company serving all of Nassau and
Suffolk Counties. Our expertise in a wide variety
of drainage and waterproofing solutions have
made us the company of choice among Long
Islanders looking to end their wet basement woes

We offer a range of solutions to a leaky basement
and often combine them in order to create a
program that works best for your home's
particular needs. From
French Drains and sump
pumps, to window wells, grading, channel drains
and foundation excavation, our Certified
Waterproofing Specialists will craft the optimal
solution to keep the water out of your basement.


The National Association of Waterproofing and
Structural Repair Contractors (NAWSRC) is a
professional trade association that serves the
public as well as the structural repair and
basement waterproofing industries. While the
NAWSRC is currently also known as the
Basement Health Association, the association is
still committed to setting strict standards for
foundation repair contractors and basement
waterproofers across the United States and

While all members are required to uphold the
Standards of Practice and Canon of Ethics,
certified members are also required to pass a
rigorous exam that tests knowledge in a variety
of technical areas including hydrogeology, building
construction, ethics, and OSHA safety
procedures. To maintain certification, members
must obtain at least 15 hours worth of continuing
professional education every two years.

There are only a handful of Certified
Waterproofing Specialists in all of New York
State--three of them work for ACM Basement
Waterproofing. In addition, throughout all of New
York State only three companies have received
the NAWSRC's prestigious Star Award, an award
that honors contractors who have provided
exemplary products or services as rated by their
customers. ACM is one of these three companies.
(If you are one of ACM's many satisfied
customers, you can fill out the Star Award's
Client Satisfaction Survey.)

At ACM, basement waterproofing is what we do.
We take pride in our work. Because of this, we
ensure that all of your basement waterproofing
needs will be personally handled by one of our
certified waterproofing specialists, the experts in
their field.

A Perfect Record

So before you hire a basement waterproofing
service, ask for their credentials. Unlike others in
the business, we have nothing to hide: We are
insured and licensed in both Nassau and Suffolk
Counties. We've never had a complaint with
Consumer Affairs in either county. We have A
ratings with Angie’s List and the Better Business
Bureau and are also a recent recipient of the
Angie's List Super Service Award. If you combine
this with our NAWSRC credentials, you'll quickly
realize why ACM is, hands down, the most
qualified company on Long Island to handle your
basement waterproofing problems.

But if our credentials don't convince you, take a
look at our
testimonials. Or if you'd prefer to
hear from someone yourself, we'll gladly provide
you with a list of references in your area. If we're
this supportive at helping you choose a basement
waterproofing company, imagine how helpful we'll
be once you're a customer.
"There are only a handful of
Certified Waterproofing
Specialists in all of New
York State - three of them
work for ACM Basement
acm basement waterproofing suffolk county new york
We are open 7am-11pm, 7 days a week
Call now for a free estimate:
Owner Mark McAlpin appearing on NBC News to discuss
hurricane preparedness during Hurricane Irene.
Many companies throw around the phrase "family owned and operated," but ACM is the real deal.
Pictured above - owner Mark (center), with
his daughter and son.
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ACM Basement Waterproofing
121 Freeman Ave. Islip, NY 11751
(631) 581-0600
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