Top-rated natural slate roofing installers and replacers.

Get matched with top natural slate roofing installers and replacers in Stonington, ME

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Natural slate roofing installers and replacers in Stonington

Avatar for James & Whitney Co.
James & Whitney Co.
4.64(
11
)

Angi Approved

In business since 2007

Free estimates

Emergency services offered

"Expensive, but very professional. Straightforward quote process, work done quickly and run on schedule, good workmanship, thorough cleanup"
67 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for BOLD COAST CONTRACTORS, LLC
BOLD COAST CONTRACTORS, LLC
5.00(
2
)

Angi Approved

In business since 2024

Free estimates

"Kevin and his crew were very busy but came to me after a day's work to at least cover the roof with a tarp. He saved damage to the house with the extra effort. He and his crew also demonstrated the same high-quality care and workmanship. He determined the trusses were still good and didn't take pay until he felt the job was completed to high standards down to the protective trim. I knew what was to happen each day and the yard was cleaned each day as well. The best crew I've had in all the decades that I've owned houses. Photos of my home on his FB page."
6 neighbors recently requested a quote
Roofing repair inc
New to Angi

Number one in the metal over asphalt re-roofing industry \n\n\n\n\n\nwe make sure that your insurance company is held to your policy \n

A+ Roofing
3.17(
6
)

In business since 1982

Free estimates

Emergency services offered

A+ Roofing is a roofing company located in Wolfeboro Falls NH.

Recommended by50%of homeowners
THE HORTICULTURAL INTUITIVE
5.00(
1
)

In business since 1989

Emergency services offered

THE HORTICULTURAL INTUITIVE IS A FAMILY OWNED LANDSCAPING COMPANY LOCATED IN COASTAL MAINE.

Recommended by100%of homeowners
Cam Roofing
1.00(
1
)

In business since 2004

Free estimates

Emergency services offered

I take pride in working for myself,which enables me to get 90% of my work from customers who pass my name along. I have been on roofs since I was 17 with my dads small company. Now at 43 I am doing the same thing. I love working with shingles and homes that are unique.There are people who need my service but think they cannot afford to repair or replace thier roof. I am in a position where the years of roofing experience have taught me to solve the problems many Mainers face with our harsh winters.I take pride in my many local references. You can call my references and speak with real people about what I did to thier home. Or you can drive to the addresses listed and see in person the particular job.I have the ability to get jobs done on time because of the years of experience with roofs,where most companys will still be there. I price my jobs at the lowest possible price while still using the best materials avaiable.I have two employees who have been with me for 5 years. There is no drinking or drug use by my company. Most roofing companies have that issue. It cost no money for me to give you my estimate.I make sure that the homeowner knows exactly what im using for materials and how im using them.I love what I do. Thats why I am able to do it where everyone is happy they picked me as thier contractor.

Avatar for N G Construction
N G Construction
5.00(
1
)

In business since 2016

Free estimates

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade! We will always do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call us anytime!

Avatar for Longo Builders NH
Longo Builders NH
New to Angi

In business since 2000

Free estimates

Emergency services offered

Free estimates.Usually my cost is the same amount as the materials cost (unless materials are high end products).

Dream builders inc.
1.00(
1
)

In business since 1991

Free estimates

Emergency services offered

...
Showing 1-10 of 106
FAQs for natural slate roofing installation and replacement projects in Stonington, ME

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Stonington, ME homeowners’ guide to natural slate roofing installations and replacements

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