Siding Dover, New Hampshire | Hardie, Cedar, Vinyl | Installation and Repair Contractors

Residential Siding Services

Refresh and protect your home’s exterior with a siding project tailored to your vision. Whether you require a full siding replacement, targeted upgrades, or seamless repairs, our expertise ensures enhanced curb appeal and lasting durability.

By combining premium materials with meticulous craftsmanship, our company guarantees a beautiful, well-protected home for years to come.

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Commercial Siding Services

Give your business the protection and professional aesthetic it deserves. From churches and retail centers to multi-family townhouse complexes, our company provides durable, high-performance siding solutions designed to revitalize and safeguard your commercial assets.

Our team is dedicated to creating an exterior that is as welcoming and enduring as the work you do inside.

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Why Choose Ideal Siding

We gathered experience from over a dozen successful siding companies and found a way to improve customer service, labour wages and the price that the homeowner is paying to get the siding replaced.

500+ projects completed in 2025

Locally Owned & Operated

BBB Accredited Business

4.9 Average Reviews Rating

Excellent Service & Support Throughout Project Lifecycle

Financing Available

About Ideal Siding® Dover

We know how important it is to trust the team working on your home. At Ideal Siding, we’ve supported homeowners for years with steady workmanship and a customer-first mindset.

We believe in doing things the right way and treating your home with the same respect and attention we bring to our own.Professional installation, repair, and replacement of siding is what we provide.

General Liability Insurance: NN1913018

Workers Compensation: 6JUB-A423012-9-25

Meet The Owner

Josh Corringham

Josh has spent his entire life in New Hampshire and has called Dover home for the past 21 years. He grew up in the Lakes Region, attended UNH, and lived in Portsmouth before settling into the community he now loves. Josh enjoys everything that makes New Hampshire unique – the four seasons, East Coast skiing, and easy access to lakes, mountains, the ocean, and nearby cities like Boston and Portland. 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. At home, Josh enjoys life with his two teenage kids and their dog, Maple, and spends his free time skiing, hiking, riding motorcycles, and playing or listening to 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 of experience in consultative, client-focused roles, he brings strong communication skills, thoughtful guidance, and a clear, collaborative approach to every project. He enjoys walking homeowners through their options, setting clear expectations, and making the renovation process feel smooth and manageable from start to finish. Josh’s philosophy is simple: take pride in the work, deliver craftsmanship that lasts, and make sure every homeowner is genuinely thrilled with their newly transformed home.

Siding installation and repair services in Dover, NH

Expert Exterior Siding for Residential and Commercial Use

Full house siding replacement
Starts at $20,000
Replacing all of your siding protects your home from harsh winters and humid summers while giving it a clean, updated look. We remove aging materials, address any structural issues, and install durable, energy-efficient siding that improves insulation and enhances your home’s overall comfort.
Our team emphasizes craftsmanship and quality. Our contractors use siding built to handle heavy snow, strong winds, and temperature extremes without warping or fading. With expert alignment and careful sealing, you’ll enjoy a weatherproof exterior that looks sharp and lasts for decades.
Partial siding replacement
Starts at $2,000
If parts of your exterior show damage or fading, partial siding replacement can bring your home back to life without full renovation costs. We remove the affected sections, match color and texture, and restore a consistent appearance that blends perfectly with the rest of your siding.
Our contractors take time to source the best material match possible – even for older homes common across New Hampshire towns. The result is a seamless, durable finish that maintains curb appeal while extending your home’s protection against the elements.
Repair of damaged areas
Starts at $1,000
Wind, moisture, or aging materials can lead to cracked or loose siding panels. Our repair service targets those problem spots quickly, removing damage and securing new panels to restore strength and insulation. We ensure a proper fit and tight seal to prevent future water infiltration.
With durable materials and attention to detail, every repair we perform extends your siding’s lifespan. You’ll regain confidence knowing your home is protected from snow, ice, and heavy rainfall common throughout New England.
New constructions
Starts at $20,000
We handle new construction siding installation with precision and care – ensuring every line is level and every seam sealed. Properly installed siding not only enhances your home’s appearance but also supports energy efficiency and long-term durability.
Our materials are chosen to endure tough climate, resisting cracking, swelling, and fading. We work closely with builders to deliver a polished, enduring finish that elevates both design and performance from the very beginning.

Choose the look of siding for your home near Dover, NH

Vinyl, James Hardie, cedar and more are available for installation in your home

Fiber cement.
James Hardie® siding
Starts at $11.25 / sq ft
James Hardie® fiber cement siding provides lasting beauty through New England’s snowy winters and humid summers. Made from cement, sand, and cellulose fibers, it resists cracking, rot, and fire. Its authentic textures and colors suit both coastal cottages and modern homes. A premium, low-maintenance material designed for generations of reliable protection.
Vinyl siding
Starts at $8.75 / sq ft
Vinyl siding offers a refreshed appearance with minimal upkeep, making it a popular choice for New England homes. Its easy-to-clean surface and low-maintenance design make it a hassle-free option for busy homeowners. Lightweight and budget-friendly, vinyl is an excellent choice for those in the region seeking a cost-effective, efficient, and stylish exterior upgrade.
Cedar siding
Starts at $16.50 / sq ft
Cedar siding brings natural warmth and character, perfectly complementing New Hampshire’s classic and rustic home styles. Its rich wood grain and customizable stain options allow homeowners to craft a unique and personalized exterior. While cedar requires periodic sealing or staining, it’s easy to repair and can last 20 to 40 years with proper care.
Aluminum siding
Starts at $22.50 / sq ft
Aluminum siding delivers durable, low-maintenance protection, standing strong against heat, rain, and the elements. Rustproof and fire-resistant, it’s a smart choice for homeowners seeking reliability and energy efficiency. With its smooth finish, aluminum siding adds a touch of modern sophistication, combining practicality with contemporary style to enhance any home’s exterior.
Engineered Wood Siding
Starts at $13.00 / sq ft
Engineered wood siding combines timeless charm with modern durability. Made from treated wood fibers and resins, it offers the authentic look of real lumber without the risk of warping or splitting. Lightweight and eco-friendly, it comes in a variety of finishes to suit any style. If you’re seeking a perfect blend of beauty and functionality, engineered wood provides lasting curb appeal with minimal maintenance.

The cost of siding depends on the material used, and several other factors, including your home’s design, size and number of stories, the cost to remove existing siding, local labor rates and even the terrain your house is built on. Regardless of your choice, our company gives you a final price before the job begins to help you make an informed choice.

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We have a price match policy

Explore a Range of Siding Styles and Discover the One You'll Love Most

Find the Ideal look for your home

Siding contractors in Dover, NH - we work with siding lap, panels, shingles and shakes

Lap Siding

A versatile option that’s available in a wide range of materials, lap siding can be installed horizontally or vertically, with variations that allow you to create a classic or contemporary look. Lap siding’s timeless appeal makes it a popular choice for homes of all types.

Exterior home siding - installation and replacement cost in Dover. James Hardie, Cedar, Vinyl siding

Siding Panels

Siding panels offer a sleek, streamlined look with minimal seams and joints. Their smooth, seamless appearance is ideal for modern and minimalist homes, creating a clean, uniform facade that enhances the overall architectural design.

Siding installation and repair - best company and contractors in Dover, New Hampshire

Shingles & Shakes

Shakes and shingles bring a distinctive look to your home. Shakes have a rough, textured surface that creates a more rustic, natural feel, while shingles offer a smoother, more polished appearance. Both are ideal for highlighting architectural features, whether aiming to preserve the charm of a historic home or enhance the clean lines of a more modern design.

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We Make It So Easy

Get an amazing home transformation in 5 steps

1 step
Old Siding Removal
The existing siding is removed carefully to protect the underlying sheathing. This step typically takes 2 to 7 days, depending on the project’s complexity and the type of siding involved.
2 step
Sheathing Damage Inspection
We inspect the sheathing for any signs of damage or deterioration. If repairs are needed, we complete them before proceeding – having agreed on costs and timeline with you. In most cases, no additional work is required.
3 step
Preparation of the Wall for Siding
After ensuring the sheathing is in good condition, we prepare the walls with building paper, flashing, and strapping/mesh to prevent water damage. An optional rainscreen is also available – potentially extending the lifespan of your siding by 5-10 years.
4 step
Siding Installation and Touch-ups
Now, your vision comes to life! Installation typically takes 7 to 10 days, though custom trims and decorative elements may take a little longer. Trim boards, insect screens, and flashing are added for a flawless, weatherproof finish.
5 step
Waste Removal and Clean Up
The site is thoroughly cleaned, with all debris recycled according to best practices. A final quality assurance inspection ensures everything is to your satisfaction, including an overview of the warranties and maintenance tips to keep your siding in top condition.

Fall in love with your home again!

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Our Mission

Dream it, design it, never touch it again – that’s siding the Ideal way. We give every homeowner in North America access to a reliable siding renovation company with affordable pricing, fair wages for labor, and exceptional customer service.

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.

Flexible Financing Options for Your Siding Project

At Ideal Siding, we understand that home improvements don’t always align with your budget. That’s why we offer flexible financing solutions to help you move forward with your siding project without delay, ensuring you can enhance your home’s exterior without financial strain.

Flexible payment plans to fit your budget.
No need to delay—start your project now.
Spread payments over months or years.
Quick and easy approval process.
Partnered with trusted banks for reliable options.

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Our Suppliers

FAQ

Our team is always available to assist and provide further details tailored to your specific needs.

Why do you need to inspect my home in person before giving a siding quote?

New Hampshire homes vary widely – from historic colonials and older farmhouses to lakeside properties and newer suburban builds. An on-site inspection lets us check for rot, insulation gaps, ice-dam damage, and moisture issues that are common in New England weather. Accurate measurements and a real understanding of your home’s condition allow us to give a reliable, detailed quote.

Are you licensed and insured to operate in New Hampshire?

Yes. We meet all state requirements and carry liability insurance and workers’ compensation. This protects your home and our crew throughout the project.

Can you assist if my siding damage may be covered by insurance?

Absolutely. New Hampshire is known for powerful winter storms, high winds, and occasional hail. If weather has damaged your siding, we can inspect the home, document the findings, and help guide you through the claims process with your adjuster.

How long does siding installation typically take?

Most siding projects take 2 to 4 weeks from consultation to completion. Winter weather, snowfall, and early spring storms may affect scheduling, but we communicate clearly and adjust the timeline responsibly.

Can you help with local permits or HOA requirements?

Yes. Whether your home is a rustic cabin, a classic New England colonial, or a contemporary build, we help you explore materials, color palettes, textures, and trim options that complement your property and hold up to the New Hampshire climate.

How long does siding usually last in New Hampshire?

Depending on the product, siding can last 25 to 50+ years. Fiber cement and engineered wood tend to perform exceptionally well in snow-heavy climates, offering long-term durability.

Do you remove my old siding first?

In most cases, yes. Removing old siding allows us to inspect for hidden rot, ice-dam damage, or outdated insulation – common issues in older homes. A proper tear-off ensures your new siding installs securely and lasts longer.

Do you have photos of siding work you’ve completed in New Hampshire?

Yes. We maintain a collection of before-and-after photos from various projects throughout the state. Reviewing these examples can help you compare materials, styles, and color schemes.

What should I do if I notice an issue after installation?

Just contact us. If it’s covered under your warranty, we’ll inspect it promptly and resolve the issue. We stand behind our workmanship and want your siding to perform flawlessly long-term.