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Ideal Siding® New Hampshire

1,000+ projects completed

Get your free siding consultation from the most experienced specialists in New Hampshire

  • Complimentary Visual
    Renderings of Your Home
    We offer complimentary exterior design mockup, so you know how your home will look like at the end of the project
  • 25-Year Warranty
    on Workmanship
    All our crews have at least 7 years of experience, and we audit the quality of every job
  • Price Match Guarantee.
    No Hidden Fees
    With us, you have an all-inclusive price. No surprises with waste removal fees or neverending hourly repairs

About Us

Ideal Siding® is the fastest-growing siding company in North America. We’ve built upon collective knowledge and experience to improve the siding industry. We are committed to offering you a fair price to replace your siding and we guarantee quality workmanship and excellent customer service.

Whether that is helping you with repairs, choosing the best siding materials and style for your home, or replacing the siding on the entire house for your dream makeover. Nothing beats working with an experienced team, and our experts have seen it all. We will handle your home with love and care!

295 projects completed last year

We Find an Ideal Solution for You

Siding does more than shield your home—it safeguards your family and belongings from New Hampshire’s ever-changing weather. Well-selected siding improves energy efficiency, enhances indoor comfort, and refreshes your home’s exterior. With so many options, it’s essential to make the right choice for your siding renovation or replacement.

New siding is also a smart investment in your property’s value. A refreshed exterior improves curb appeal and can make your home stand out in any neighborhood, whether you own a historic colonial or a modern build. The right siding enhances aesthetics and complements New Hampshire’s diverse architectural styles.

Ideal Siding Team at Work
By installing new siding, you will not only be protecting the structure, but you will be increasing its value by boosting your home’s curb appeal

Climate is a critical consideration when choosing siding. In New Hampshire, our weather ranges from long, harsh winters in the north – with heavy snow and ice – to humid summers and year-round precipitation across the state. Coastal areas face additional challenges from salt air and high winds. Tough, weather-resistant siding helps your home withstand seasonal extremes while maintaining its appearance.

Whether you’re repairing weather-related damage or planning a full upgrade, our team is here to make the process smooth, cost-effective, and stress-free. As part of the fastest-growing siding company in North America, we install premium products that stand up to New England’s demanding climate and enhance its architectural beauty. Whichever part of the state you’re in, bring us your vision, and we’ll use our expertise to transform your exterior into a space you’ll love for years to come.



Variety of Siding Materials and Styles

With our distinct seasons, your home’s siding must withstand long winters, heavy snowfall, biting winds, and spring thaws. From the snow-covered months to the humid summer, each season brings its own set of challenges. Freeze and thaw cycles can crack siding. The right material protects your home and ensures energy efficiency and comfort year-round.

Our siding options are built to handle New Hampshire’s changing weather: enhancing energy efficiency and looking great.

  • Vinyl siding: Affordable and low-maintenance, vinyl is a popular choice, state-wide. With a lifespan of 20-30 years, this budget-friendly solution performs well against the heavy snowfalls and freezing temperatures of northern New Hampshire. While it isn’t the most effective insulator, vinyl provides a reliable barrier against winter weather. Easy to clean with occasional washing, it stays looking good for years.
  • Aluminum siding: Chosen for its longevity and easy upkeep. Particularly effective in parts of the state with milder weather, aluminum replicates the look of natural wood and is a good insulator. With minimal maintenance aluminum siding can last 30 to 50 years, making it a long-term solution for homes across New Hampshire.
  • Fiber cement siding: This engineered siding is a standout choice for homeowners seeking a balance of strength and aesthetic appeal. Fire- and weather-resistant, it is an excellent insulator, able to handle New Hampshire’s winter climate extremes. Whether you’re near the coast or close to the White Mountains, fiber cement will stand strong against the elements. With minimal maintenance, it can last over 30 years.
  • Cedar siding: Cedar is a premium siding option, prized for its natural beauty and longevity (20-40 years). While it offers natural insulation, cedar is best suited for areas not subject to high humidity or salt air, so it is a better fit for inland and forested regions rather than coastal areas. Available in various stains or colors, cedar can be customized to complement your home’s style.
  • Engineered wood siding: Engineered-wood siding is highly resistant to New Hampshire’s fluctuating weather, including humidity, rain, and snow. It also resists decay and pests. With its durability and visual appeal, this material is an excellent all-around choice for homes state-wide.

With so many options, choosing the right siding for your home can be a challenge. At Ideal Siding® New Hampshire, our complimentary design service simplifies the process and lets you see exactly how your selected siding will look on your home. With our expert guidance at every step, you can be confident that your home’s exterior will reflect your style and vision.

Below are some styles popular with New Hampshire’s most discerning homeowners.

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.

Siding contractors in New Hampshire - we work with siding lap, panels, shingles and shakes
The house on the picture above features James Hardie® Plank Siding from the Statement collection in Boothbay Blue with 7″ reveal and Overcap Corners and Trims with Rustic Grain finish in Arctic White

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.

Exterior home siding - installation cost in New Hampshire. James Hardie, Cedar, Vinyl siding
The house on the picture above features 4×8 James Hardie® Panels with a Smooth Finish In Arctic White

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.

Siding installation and repair - best company and contractors in Dover, New Hampshire
The house on the picture above features James Hardie® Straight Edge Shingles from the Statement collection in Gray Slate and with James Hardie® Rustic Grain Trim Boards around windows and doors in Arctic White



What is the Cost of Siding in New Hampshire?

The cost of siding installation varies depending on the material, style, and size of your home. Additional factors, such as the current condition of your siding and any repairs required, will also influence the final price.

To give you a general idea, here are estimated costs per square foot for different siding options based on a median-sized New Hampshire home of 1,800 sq. ft.:

  • Vinyl siding. At approximately $8–$10 per sq. ft., this totals $14,400–$18,000 for a typical home. Premium vinyl siding adds about $2 per sq. ft. to the price.
  • James Hardie® fiber cement siding. Ranges from $11–$13 per sq. ft., bringing the total cost to $19,800–$23,400 for a home of this size.
  • Engineered Wood Siding. Costs around $11–$13 per sq. ft., with a total estimated cost of $19,800–$23,400 for a 1,800 sq. ft. home.
  • Cedar siding. A luxurious choice priced at $15–$19 per sq. ft., or $27,000–$34,200 for a typical home in New Hampshire.

These estimates are based on general pricing trends, but the final cost will depend on material availability, project complexity, and seasonal fluctuations. We conduct a thorough inspection of your home before providing an accurate, final quote with no hidden extras.

To guide you through other materials used in your siding renovation and repair, have a look at the table illustrated below:

Material Price per sq ft*
James Hardie® (Fiber Cement) Starts at $11.25
LP® Smartside® (Engineered Wood) Starts at $13.00
Vinyl Siding Starts at $8.75
Premium Vinyl Siding Starts at $10.50
Cedar Siding Starts at $16.50
Stucco Starts at $16.00
Longboard (Premium Aluminum) Starts at $50.40
Cultured Stone Starts at $42.50
* Prices are guidelines only and can change based on the seasonality,0availability of materials and complexity of your project.
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The state of your home’s exterior can impact the overall installation cost. Hidden issues may only surface once the old siding is removed. If structural problems are found, repairs may be needed to ensure the durability and performance of your new siding.

Our thorough pre-installation inspection helps identify potential concerns early, allowing us to provide an accurate estimate. This ensures you can make a well-informed decision with confidence and peace of mind.



Our Work Process

What’s it like to work with Ideal Siding® in New Hampshire? We’ve made the process transparent and hassle-free.

Once you’ve selected your materials and design, Ideal Siding® takes care of everything from start to finish. Our project manager will guide you through each step, ensuring clear expectations about the process and timelines. After approval, we order the materials, and work begins as soon as they arrive.

Here’s what happens:

Step 1
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.
Step 2
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.
Step 3
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.
Step 4
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.
Step 5
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.


Why Hire Us as Your Siding Experts

Your home is not just an investment—it’s a reflection of you and your family. You want to protect it with the best materials available, built to withstand New Hampshire’s seasonal climate variations. Homeowners across the state choose Ideal Siding® because of our reputation for quality, reliability, and exceptional value.

We work with industry-leading suppliers to provide premium siding options that will stand strong against our harsh winter temperatures, heavy snowfall, and freezing rain. Your home’s exterior will be safeguarded by durable materials that stand up to the elements while enhancing its curb appeal and increasing its long-term value.

Our expert team is with you every step – from selecting the perfect style and materials for your home to ensuring the final installation exceeds your expectations. With Ideal Siding® New Hampshire, you’ll be in good hands and enjoy an easy, hassle-free project.

Here are three more compelling reasons why you’ll be glad you chose us:

  1. 25-year Workmanship Warranty. Our highly skilled installation team adheres to industry best practices, manufacturer recommendations, and local building codes, ensuring that your siding will stand the test of time. Our cast-iron workmanship warranty shows how confident we are in the quality of our work. If anything should go wrong, just give us a call – and we’ll fix it. No worries and no additional repair costs.
  2. Price Match Guarantee. You want exceptional value without compromising on quality, so if you find a lower price from another licensed contractor for an identical scope of work, bring it to us. We’ll match it. We offer the best deal in New Hampshire – while providing superior craftsmanship and using premium materials. You’ll get the protection and beauty you want for your home at an unbeatable price.
  3. Complimentary Design Mock-Up. Visualize your future home with our complimentary mock-up service. Our designers will guide you through various combinations until you find the perfect match. This personalized approach ensures you’ll be thrilled with the outcome, confident that your vision has come to life.


Contact Us

Ready to give your home’s exterior a facelift? We’re here to help every step of the way! Wherever you’re based in New Hampshire, with Ideal Siding® as your installation partner, you’ll enjoy a hassle-free experience and lasting protection.

Contact us today to schedule your free, no-obligation estimate and discover how we can help you transform your home with the finest siding installation.

Get your free estimate today!

+1 (603) 605-0030 +1 8 555 SIDING

8:00 AM - 6:00 PM (Mon - Sat)

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12 Briarwood Ln
Dover, NH 03820

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.

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From the most experienced specialists in the industry

By the way, we offer a price match guarantee!

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