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Get matched with top siding pros in Alton, NH

There are 5 highly-rated local siding pros.

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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon120
    Verified siding services reviews

Find Siding pros in Alton

Avatar for Longarone Exteriors

Longarone Exteriors

5.00(
7
)
Approved Pro

Longarone Exteriors

5.00(
7
)
Approved Pro
Customers say: Quick response
85 local quotes requested
6 years of experience

Longarone Exteriors Inc has the distinction of being one of the highest rated construction companies. It is our ability to provide clients with exceptional work, while always developing lasting relationships with our clientele, that sets us apart from the crowd. Behind the high ratings from the Better Business Bureau are our team of highly experienced professionals, completely obsessed with the idea of building projects in the most efficient, time effective, and with the lowest cost methods possible, all while providing our clients with the type of experience that has allowed us to grow in good times and bad, since 2019.

"Longarone in the best company that you can have. They are amazing and my house looks great"

Gustavo M on July 2025

Longarone Exteriors Inc has the distinction of being one of the highest rated construction companies. It is our ability to provide clients with exceptional work, while always developing lasting relationships with our clientele, that sets us apart from the crowd. Behind the high ratings from the Better Business Bureau are our team of highly experienced professionals, completely obsessed with the idea of building projects in the most efficient, time effective, and with the lowest cost methods possible, all while providing our clients with the type of experience that has allowed us to grow in good times and bad, since 2019.

"Longarone in the best company that you can have. They are amazing and my house looks great"

Gustavo M on July 2025


Avatar for DMM Siding, Roofing, Etc.

DMM Siding, Roofing, Etc.

4.96(
24
)
Approved Pro

DMM Siding, Roofing, Etc.

4.96(
24
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 local quotes requested

We pride ourselves on our quality of work. We ensure that we get the job done right, the first time. We offer several services including roofing, siding, in home renovations, interior finish work, painting, etc. You name it, we can do it. Call us today for a free estimate for your next home project!

"I recently hired Devin to reside my house and replace the front door, and I couldn’t be happier with the results. From start to finish, Devin was professional, reliable, and easy to work with. He clearly takes pride in his work—the attention to detail was evident in every aspect of the project. When replacing the front door, Devin discovered rot beneath the old frame. He took the time to properly address and repair all the issues around the door before installing the new one, and did an excellent job making sure everything was solid and well-sealed. The final result looks great and feels very secure. The new siding also came out fantastic and really improved the look of my home. Devin was flexible throughout the project and accommodating with any changes, making the entire process smooth and stress-free. If you’re looking for a contractor who does quality work and genuinely cares about the finished product, I highly recommend Devin."

Adam Y on August 2025

We pride ourselves on our quality of work. We ensure that we get the job done right, the first time. We offer several services including roofing, siding, in home renovations, interior finish work, painting, etc. You name it, we can do it. Call us today for a free estimate for your next home project!

"I recently hired Devin to reside my house and replace the front door, and I couldn’t be happier with the results. From start to finish, Devin was professional, reliable, and easy to work with. He clearly takes pride in his work—the attention to detail was evident in every aspect of the project. When replacing the front door, Devin discovered rot beneath the old frame. He took the time to properly address and repair all the issues around the door before installing the new one, and did an excellent job making sure everything was solid and well-sealed. The final result looks great and feels very secure. The new siding also came out fantastic and really improved the look of my home. Devin was flexible throughout the project and accommodating with any changes, making the entire process smooth and stress-free. If you’re looking for a contractor who does quality work and genuinely cares about the finished product, I highly recommend Devin."

Adam Y on August 2025



Demolition, Carpentry, Decks, Siding, Roofing, Home improvement, Site work & more! 8 years of experience serving your community



Avatar for Jones Building & Remodeling

Jones Building & Remodeling

5.00(
2
)

Jones Building & Remodeling

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I have been in the building and remodeling business for over 24 years providing reliable professional services to homeowners with their home improvement projects that include but not limited to tiling custom showers and back splashes, flooring, roofing, kitchen & bathroom remodeling, painting and many home repair & maintenance handyman services. I find enjoyment in being able to assist the homeowner with ideas for their home improvement projects which has allowed me to provide excellent customer service to my customers.

"Had my bathroom remodeled and he did an amazing job, highly recommend."

Jennifer T on September 2024

I have been in the building and remodeling business for over 24 years providing reliable professional services to homeowners with their home improvement projects that include but not limited to tiling custom showers and back splashes, flooring, roofing, kitchen & bathroom remodeling, painting and many home repair & maintenance handyman services. I find enjoyment in being able to assist the homeowner with ideas for their home improvement projects which has allowed me to provide excellent customer service to my customers.

"Had my bathroom remodeled and he did an amazing job, highly recommend."

Jennifer T on September 2024


"Im so impressed with Patrick’s work installing my LifeProof flooring! He’s hardworking and truly really knows what he’s doing. The floors turned out perfect, and he made the whole process easy and straightforward - which of course, is a huge plus when hiring out projects. I’d highly recommend him to anyone looking for quality work!"

Maddie P on January 2025

We are experienced in all aspects of construction! We specialize in carpentry, flooring, and decks. We do it right, so customers don't have to worry!

"Im so impressed with Patrick’s work installing my LifeProof flooring! He’s hardworking and truly really knows what he’s doing. The floors turned out perfect, and he made the whole process easy and straightforward - which of course, is a huge plus when hiring out projects. I’d highly recommend him to anyone looking for quality work!"

Maddie P on January 2025


Avatar for Bradford Home Services

Bradford Home Services

No reviews yet

Bradford Home Services

No reviews yet
1 years of experience

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!


Avatar for National Builder Corp

National Builder Corp

No reviews yet

National Builder Corp

No reviews yet
5 years of experience

National Builder is a general contractor focusing on custom construction, renovation, and remodeling services. We specialize in kitchen and bathroom remodels, decks, siding, roofing, ADUs and additions. From foundation to finish, we do it all! With over a century of contracting experience between our team members, you can rest assured that we can bring your vision to life! Contact us for a free estimate on your project today!

National Builder is a general contractor focusing on custom construction, renovation, and remodeling services. We specialize in kitchen and bathroom remodels, decks, siding, roofing, ADUs and additions. From foundation to finish, we do it all! With over a century of contracting experience between our team members, you can rest assured that we can bring your vision to life! Contact us for a free estimate on your project today!


Dumbsheep LLC

No reviews yet

Dumbsheep LLC

No reviews yet
6 years of experience

Dumbsheep LLC specializes in Home repair, Home improvement, and anything related. Services include: Rot repair Framing Drywall Kitchen/bath remodel Deck construction landscaping Interior/Exterior painting and more. Colossians 3:23

Dumbsheep LLC specializes in Home repair, Home improvement, and anything related. Services include: Rot repair Framing Drywall Kitchen/bath remodel Deck construction landscaping Interior/Exterior painting and more. Colossians 3:23

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Siding questions, answered by experts

If you have significant home construction experience under your belt, you can install siding yourself. However, most homeowners don’t have the skills and expertise required to properly install siding, particularly vertical siding which requires more labor and materials than horizontal siding. So in most cases, it’s best to hire a pro for this job. 

Stucco is considered a type of cladding because it includes a built-in ventilation layer, a weatherproof membrane beneath that, and, often, a layer of insulation to improve building efficiency. The multiple layers of stucco—the scratch coat, the brown coat, and the finish coat—also create a more complex building membrane, so it’s more accurate to call it cladding. However, homeowners and contractors alike refer to stucco as siding.

Avoid toxic chemicals that can leach into nearby lawns, as well as household ingredients like vinegar that can ruin paint and sealants. Instead, look for a very light detergent or a dedicated exterior siding cleaner. In a pinch, you can use a basic dish or laundry soap, but we suggest sticking with a dedicated cleaner.

If your siding is struggling with algae or moss, which indicates moisture issues, look for an outdoor cleaner that’s specifically designed to clear moss and algae stains. This is also a sign that you need to seal your clapboard against further problems.

How long siding takes to install depends on various factors, but averages seven to 14 days for a 1500 to 2000 square foot home. You may have a longer installation timeline if your house is large or architecturally complex, if you have underlying damage beneath the existing siding, or if the weather delays the installation process.

DIY is possible, but professional installation ensures weatherproofing, insulation, and proper fastening.

The Alton, NH homeowners’ guide to siding services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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