Roof Installation on Long Island

A new roof is only as good as what goes under it. Our roof installation on Long Island starts with the deck, the ventilation, and the flashing, so the roofing you see on top lasts. Get a clear plan and a free quote from a local roof installation company.

Straight Answers | Clear Quotes | Free Estimates

Since 1998

Serving Long Island roofs

Roofing and solar

One team, one roof

Long Island based

Your local roofing company

Straight answers

A clear plan first

Free quotes

For your new roof

roof installation long island NY

Expert Roof Installation Long Island

Your Local Roof Installation Company on Long Island

Solaroof NY has been serving Long Island since 1998. We know how salt air, heavy rain, and freeze-thaw winters wear on a roof, so we plan every installation around that, from the deck to the final course. Every roof installation starts with an honest look at your property, a clear explanation of what it needs and why, and a clear quote that explains what is in the price. Looking for something else? See all of our roofing services, or our roof repair and emergency roofing.

Residential Roof Installation on Long Island

A new roof protects everything under it, and the way it goes on matters as much as the material. Our residential roof installation on Long Island is planned around your house, its roof shape, and the weather it faces, so the roof keeps water out in every season.

Our residential roof installation includes:

  • New roof installation for homes
  • Asphalt shingle, metal, cedar, or flat roofing
  • Deck, ventilation, and flashing done right
  • A clean job site when the work is done
residential roofing installation long island
Commercial roof installation on a Long Island building

Commercial Roof Installation on Long Island

Commercial roofs carry more than weather. They carry rooftop equipment, foot traffic, and a business that cannot afford a leak. Our commercial roof installation on Long Island is planned around the building, how it is used, and what sits on the roof, so the new system performs for the long run.

Our commercial roof installation includes:

  • New roof installation for commercial buildings
  • Flat and low-slope roofing systems
  • Planning around rooftop equipment
  • Scheduling planned around your business

What Goes Into a Roof Installation

What you see on top is only part of the job. A roof installation is a set of layers, and every layer has a job to do.

  1. Roofing materialShingles, metal, cedar, or a flat roof membrane. The part you see, and the first defense against rain and sun.
  2. Flashing and drip edgeMetal pieces at edges, chimneys, vents, and walls that guide water away from the places it likes to sneak in.
  3. UnderlaymentA water resistant layer under the roofing material, so there is a second barrier if water gets past the top.
  4. Roof deckThe base everything is fastened to. We check it first and repair anything that is not solid.
  5. VentilationRoof vents that let air move through the attic, which helps the roof and the house. Roof vent installation is part of the job, not an extra.

Replacing an old roof instead? See our roof replacement service.

Our Roof Installation Process

From the first look at your roof to the final cleanup, here is how a roof installation goes with Solaroof NY.

Roof Evaluation and Planning

We look at your roof, the structure under it, and how the building is used. Then we explain what the job needs and recommend a roofing system that fits.

Cost of Roof Installation on Long Island

No two roofs cost the same. Here is what moves the price, so a quote makes sense when you get one.

What Pushes the Price Up

  • Size and shape. A bigger roof with valleys, dormers, and chimneys takes more material and more work.
  • The material. Metal and cedar cost more to install than asphalt shingles.
  • Steep or hard to reach. A steep pitch or tight access needs more time and safety setup.
  • Deck repairs. Soft or damaged decking has to be fixed before the new roof goes on.
  • Extra details. Skylights, extra vents, and complex flashing add to the job.

What Keeps It Down

  • A simple roof shape. Fewer valleys and breaks mean less cutting and less labor.
  • A standard material. Asphalt shingles are the easiest on the budget.
  • Easy access. A low pitch and clear working space speed the job up.
  • A solid deck. When the base is sound, there is nothing extra to repair.
  • A clear plan. Knowing the scope up front means no surprises later.

A Clear Quote Should List

  • Roofing material
  • Underlayment
  • Flashing and drip edge
  • Ventilation
  • Deck repairs
  • Cleanup

Every roof is different, so we do not guess at a price. We look at your roof first and explain what is in the quote.

Get Your Free Roof Installation Quote

Areas We Serve for Roof Installation on Long Island

Solaroof NY provides roof installation in these parts of Long Island.

NassauCounty
SuffolkCounty
QueensBorough
BrooklynBorough

Not sure we cover your address? Call 516-744-0300 and we will tell you.

Roof Installation Guides and Answers

Guides and answers on roofing, from how long an installation takes to choosing the right material.

Quick answer: Asphalt shingles typically seal within a few days..

Quick answer: No, a black metal roof is not inherently..

Metal Roof Installation on an A-Frame Home: Timeline, Challenges, and..

Understanding Oil Canning on a Metal Roof: Causes, Prevention, and..

Solar panels will not damage your roof when they are..

By the Solaroof NY team. Last updated: October 2026. The..

What Our Long Island Clients Say

Hear directly from our clients about their experience with Solaroof NY.

4.9
Based on 77 Reviews
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Ashok Kumar
5.0
October 17, 2025

Absolutely satisfied with Solaroof NY! The installation was quick and clean, and their customer service was outstanding. I love how they helped me understand the benefits of solar energy. I’m already seeing a reduction in my power costs — worth every penny!

google
Jakia Farhana
5.0
June 24, 2025

⭐️⭐️⭐️⭐️⭐️ The process was smooth from the initial quote to the final inspection. The crew replaced my roof and added solar panels in just a few days. I was amazed by how clean and efficient they were. Now I’m saving money on utilities and my house has never looked better. Total win!

google
Dias IN
5.0
February 17, 2025

They not only installed the roof perfectly, but the solar panels were a great addition, saving me money on my energy bill, and I couldn’t have asked for a better service or price.

google
Afif Maulana
5.0
February 17, 2025

I chose them because of the great price and reputation, and I’m glad I did, they delivered excellent service, completed the work on time, and now my home is more energy-efficient than ever.

google
Reskyta Maria
5.0
February 17, 2025

The work was completed on time, and the solar panels were installed seamlessly, making the entire process simple, affordable, and stress-free from start to finish.

google
Rando
5.0
February 17, 2025

The service was top-notch, the pricing was very competitive, and the job was finished quickly and professionally, now my roof is solid, and I’m already saving money with the new solar system.

google
Ni'matul Fauziyah SAP
5.0
February 16, 2025

I needed a new roof and solar system, and the team did an excellent job, offering competitive pricing, great service, and completing everything exactly as scheduled.

google
Rahmad Dwi Yuanda
5.0
February 16, 2025

The solar panels have already started saving me money, and the roof looks fantastic, they did an amazing job explaining everything and completed the work on time without any hidden fees.

google
Yehezkiel Hutapea
5.0
February 16, 2025

I needed my roof replaced and solar panels installed, and they were the best in terms of price and service, they completed the project on time, and I’m already noticing a drop in my utility bills.

Roof Installation FAQs

Straight answers to common questions about roof installation.

Still have a question? Tell us about your roof.

Get Your Free Roof Installation Quote Or call 516-744-0300
How much does roof installation cost on Long Island?

It depends on your roof. The main things are the size and shape of the roof, the material you choose, how steep it is, how easy it is to reach, and whether the deck needs repairs. Metal and cedar cost more to install than asphalt shingles. The only way to get a real number is to have someone look at your roof, and we give free quotes that explain what is in the price.

How long does it take to install a roof?

It depends on the size of the roof, the material, and the weather. A small, simple roof takes less time than a large one with many valleys, dormers, and chimneys. After we look at your roof, we give you a time estimate for your job.

What is the best roofing material for a Long Island home?

There is no single best material. Salt air, heavy rain, wind, and freeze-thaw winters all work on a roof, so the right choice depends on your house, your budget, and the look you want. Asphalt shingle, metal, cedar, and flat roofing each suit different homes, and we help you pick the one that fits.

What is the difference between roof installation and roof replacement?

Roof installation means putting a new roof system on a building. Roof replacement means taking an old roof off and putting a new one on in its place. The two jobs overlap, and we will tell you which one your roof needs. See our roof replacement service.

Can a new roof be installed over my old one?

Sometimes, depending on the material and the condition of the roof underneath. Taking the old roof off lets us check the deck and fix anything that is soft or damaged, which is why we look at the roof first and tell you honestly what it needs.

What is included in a roof installation?

A roof installation is more than the roofing you see on top. It includes the roof deck, underlayment, flashing and drip edge, the roofing material, and roof ventilation. A clear quote should list each of these so you know what you are paying for.

Get Your Free Roof Installation Quote

Tell us about your property and what you need. We will look at your roof, explain your options in plain language, and give you a clear quote. Prefer to talk? Call 516-744-0300.

Tell Us About Your Roof

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