Top-rated natural slate roofing installers and replacers.

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

Avatar for James & Whitney Co.
James & Whitney Co.
4.7(
12
)

Serving Oakland, ME and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"It went incredibly well. I woke up one morning to a leak in my roof. I knew the roof was going to need to be replaced at some point, but I was hoping I'd get another year out of it. The roof was in bad shape when I bought the house. I immediately started calling all of the roofing companies I could find on Google. It was early so I was leaving voicemails. Kasey from James and Whitney was the first and only one to get back to me in a timely manner. He was incredibly helpful on the phone, walking me through how to put a tarp over the impacted area. He even swung by later THAT DAY to check and make sure it was installed properly and to assess the roof. I knew it needed to be replaced so we went right into talking about estimates. The estimate was within my budget but the new roof came with a FIFTY-YEAR WARRANTY for parts and labor. You just can't beat that kind of warranty on an asphalt roof. We were scheduled within a week and I had a brand new, perfectly installed roof within a month. Kasey and his team were super respectful during the installation. When the installation had finished, Kasey inspected every inch of my property to pick up any tiny bits of trash and leave our lawn spotless. The whole process was so easy and stress-free. 10/10 would recommend!"
Winter ready roof replaced by James & Whitney co.
Custom gutter systems by James & Whitney co.
New energy efficient windows by James & Whitney co.
Full roof installation by James & Whitney co.
Finished home siding job by James & Whitney co.

+2

Response time2 days
Response rate86%
80 neighbors recently requested a quote
Roofing
New to Angi

Serving Oakland, ME and surrounding areas

Approved

Experienced Roofer, siding expert , crews on demand, capable of building decks, replacing windows and doors and doing full construction builds in any exterior remodeling. Snow, ice dam removal, leak mitigation, and repair as well as roof shoveling in the winter.\n\nAll jobs commercial/ residential/industrial\n\nFully licensed and insured

14 neighbors recently requested a quote
Avatar for True North Roofing
True North Roofing
5.0(
9
)

Serving Oakland, ME and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"I would definitely recommend Alec with Spartan Roofing. They gave us the best price and most expedient service. He was very communicative throughout the entire process. It was a pleasure doing business with Spartan!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time2 days
Recommended by100%of homeowners
Avatar for ROOF MASTERS
ROOF MASTERS
4.8(
301
)

Serving Oakland, ME and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Dave at Roof Masters was outstanding and worked in a professional manner throughout the entire process. His three hardworking employees did all of the work in one day. They were polite and worked with speed and great care. On completion the work areas were cleaned up nicely. The shingles and metal roof were carried away the following day. The process went smoothly and with no problems. The roof looks great and has a ten year warranty."
New Lifetime shingle installed Lewiston Maine
New Lifetime Shingle installed Portland Maine
New Lifetime Shingle installed Lewiston Maine
New Lifetime Shingle installed Raymond Maine
New Lifetime Shingle installed Litchfield Maine When it Rains We Shine! 🌨☀️😎

+106

Recommended by78%of homeowners
Avatar for octagon-restoration
octagon-restoration
4.7(
96
)

Serving Oakland, ME and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Job started a day later than scheduled due to their equipment being down. Job was originally scheduled for 5-7 days. Job actually took 2 weeks and salesman called into the third week saying the job was done. We have never had mold remediation done before and was selling our house. The explanation of how the job would go was vague at best. This is not a process we are familiar with having never been through it before. In the estimate there was a blanket statement of “any construction materials removed will not be replaced” (once again we were never explained anything about this process in regards to things being removed). Upon the job being completed the buyer noticed there was no mention of insulation replacement. We were 2 days from closing and had to hire someone to replace the insulation. The handyman hired to replace the insulation noticed other items had been removed by octagon. We were not left a list of items removed from the residence. I was just told by Matt Brown that “that’s why I gave you a referral of a weatherization company” for 8300$ one would think you might get a verbal explanation of items needing replacement or at least an itemized list. Hope we don’t need to go through this again because as Octagon will not be contacted again."
Water extraction.
Octagon vehicles
Drying structure damaged by water.
MOLD REMEDIATION
Dirty air duct.

+2

Response time6 hrs
Response rate100%
Recommended by90%of homeowners
Avatar for LMC Home Remodeling
LMC Home Remodeling
4.9(
164
)

Serving Oakland, ME and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Highly professional and skilled team! LMC Home Remodeling replaced my old roof, and it looks amazing. They paid attention to every detail and ensured the work was done right. I appreciate their hard work and dedication."
Work truck all of Maine
The best guy drywall install
Drywall install
Landmark shingles
Landmark shingles

+6

Response time2 days
Recommended by13%of homeowners
Avatar for Mandette Roofing Plus
Mandette Roofing Plus
4.5(
8
)

Serving Oakland, ME and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I hire Mandette Roofing for my Metal roof project and everything went very smoothly, the crew was very professional. the answer all my questions they did good cleaning on the end off the day every day. I like the way they explain the faces off the project. I highly recommend this company."
Full Home Re-siding
Full Home Re-siding
Full Home Re-siding
Full Home Re-siding
Full Home Re-siding

+12

Recommended by37%of homeowners
Showing 1-10 of 50
FAQs for natural slate roofing installation and replacement projects in Oakland, 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 Oakland, 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.