When it comes to siding, you deserve the best team that knows exactly what they’re doing. Ideal Siding® combines national expertise with local service to deliver renovations that look great, last long, and feel easy from start to finish.
Why Choose Ideal Siding®
We’ve grown Ideal Siding by listening to homeowners and showing up with the same care we’d want for our own spaces. Every project starts with getting to know you, your home, and what matters most to your family. Our team focuses on clear communication, fair pricing, and workmanship you can feel confident about, so the entire process feels straightforward from the first conversation to the final walkthrough.
We take pride in serving our community, supporting local homeowners, and making sure every project reflects the character of the neighborhood we’re part of.
500+ projects completed in 2025
Locally Owned & Operated
BBB Accredited Business
4.9 Average Reviews Rating
Excellent Service & Support Throughout Project Lifecycle
Financing Available
Our values
Openness
We are very honest with homeowners and crews, there is nothing to hide. We just try to improve our system every day to make sure we are better than any competitors in the industry. Getting feedback from all teams is making those improvements possible.
Being helpful
To be profitable while keeping high standards and affordable pricing is extremely difficult. Our model involves very low overhead and a lot of best practices about what works best today, which helps us to find an ideal solution for the customer.
Hard work
This is our secret sauce. We strive to work harder than our competitors. Every member of the team has KPI’s and with our CRM, it is very easy to see who is performing well.
Building Trust with Certifications and Awards
Meet The Owner
Josh Corringham
Josh has spent his entire life in New Hampshire and has called Dover home for more than two decades. He grew up in the Lakes Region, attended UNH, and lived in Portsmouth before settling into the community he now loves. He’s deeply involved locally, coaching youth sports, sponsoring a Babe Ruth baseball team, and serving as board chair for the Northern New England chapter of the Cystic Fibrosis Foundation. Outside of work, Josh enjoys time with his two teenage kids and their dog, Maple, and spends his free time skiing, hiking, motorcycling, and enjoying live music.
Josh joined Ideal Siding because he wanted the opportunity to help homeowners transform their homes while building something meaningful in his own community. With nearly 20 years in consultative, client-focused roles, he brings strong communication skills, thoughtful guidance, and a collaborative approach to every project. He enjoys helping homeowners understand their options and making the renovation process feel smooth from start to finish. His philosophy is simple: take pride in the work, deliver craftsmanship that lasts, and leave every homeowner genuinely thrilled with their newly refreshed home.
Our certifications
Ideal Siding donates a part of the proceeds from every siding job to help build homes for families in need around the world
See the Latest Reviews
Contact Us Today
Do you have any questions? Please feel free to contact our specialist for a free estimate on a service or with any other questions you may have.
We are serving the following municipalities at the moment:
- Barrington
- Brentwood
- Deerfield
- Dover
- Durham
- Epping
- Exeter
- Fremont
- Greenland
- Kingston
- Lee
- Madbury
- Newfields
- Newington
- Newmarket
- Northwood
- Nottingham
- Portsmouth
- Raymond
- Rochester
- Rollinsford
- Somersworth
- Stratham