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Vinyl Siding Installation

O’Sullivan Installs provides unparalleled Alside® vinyl siding installation services for residents of Massachusetts and Southern New Hampshire. With over 10 years experience O’Sullivan Installs is the premier choice for siding installation and exterior home improvement.

Why Alside® Vinyl Siding? 

There’s a reason vinyl siding is the most popular choice for remodeling and new construction in Massachusetts – it delivers the quality appearance of wood without the costly, time-consuming maintenance. Vinyl won’t split, peel or rot. And because its color goes clear through the panel, it never needs to be scraped, stained or painted.

Whether you expect the highest level of quality and performance or you’re looking for the best possible value, the Alside® vinyl siding system will meet your needs.

We also offer installation LP Smartside® Engineered Wood Siding.

Why Choose O’Sullivan Installs to Replace Your Vinyl Siding?

Customer Service

Along with the quality of our products and workmanship, customer service is the highest priority for us at O’Sullivan Installs. In fact, we’ve been recognized every year since we began in 2008 as an Angie’s List Super Service Award Winner!


We have a very detailed sales process to make sure everything is clear and understood.

Follow Up

We make it our priority to return calls and address all issues as soon as we possibly can.

Solid Pricing

We don’t nickel and dime after the fact. We almost never charge for hidden issues.

After Project Service

We address all issues after the fact and never charge. In fact, all our workmanship comes with a 5 Year Guarantee!

Contact Us to Get a Free In Home Consultation Today!