Top-rated natural slate roofing installers and replacers.

Get matched with top natural slate roofing installers and replacers in Lake Oswego, OR

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 Lake Oswego

Avatar for QUALITY ROOF INC
QUALITY ROOF INC
4.8(
78
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Workers were very polite and efficient. They cleaned up after themselves and were tidy the 3 1/2 days on site. Rich Dunne was very responsive when issues arose and made accommodations when requested. We decided at the last minute to replace our roof windows. Didn't even get a quote before-hand - we were that comfortable we were not going to be gouged. And we weren't. I carefully reviewed work as it was performed and found it to be truly quality work. By the way - we had many estimates but Rich was the one we chose because there was no guesswork. No speculation. Worst case scenario price was provided. Given the horrible condition our roof was in, that was comforting. I highly recommend this company. <br />"
Front/aerial view
Full aerial-view
Angled aerial view
Additional Photos
Additional Photos

+14

Response time10 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for High Quality Roofing & Pressure Washing, LLC
High Quality Roofing & Pressure Washing, LLC
4.9(
47
)

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"They were thorough in looking at the roof and found some things that needed to be repaired. They were able to show me pictures of the problems. They were professional and friendly and the roof looks great."
Before &amp; After Results
Gutter Cleaning
Roof Cleaning
Shade Treatment
About High Quality

+2

Response time2 days
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Pfeifer Roofing Inc
Pfeifer Roofing Inc
4.8(
94
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

"Pfeifer Roofing is courteous, professional and prompt. They provided a free evaluation of my roof, showed samples of the products they use and pamphlets for their policies and products. The free estimate provided various options for next steps. The installation foreman and crew itself were thorough and communicated with me multiple times during the four-day install, sharing their noticings while working and asking me for my input and preferences. They worked hard to clean up after each day, and the final result is amazing. I certainly recommend their service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time6 hrs
10 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Gentry Family Construction LLC
Gentry Family Construction LLC
5.0(
146
)

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Tim and his crew were fantastic! They showed up on time and over three days completed our roof and replaced some warped siding. They cleaned up each day before they left and communicated clearly the plans for the following day. The price was fair and we already have them lined up for another project later this Summer. We highly recommend Gentry Family Construction, our roof and new siding looks great!"
Siding Project
Roofing Project
Roofing Project
Roofing Project
Roofing Project

+94

Response time1 day
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Raindrop Roofing NW
Raindrop Roofing NW
4.8(
279
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"These workers were so professional it was a joy having Antonio, Willie and Alejandro here. They came prepared with a trailer and their gear. They even had their own port-a-potty!! Clean cut, hard working, worked their butts off with smiles on their faces. These fellows worked from the time they got here until it was time to leave AND they cleaned up after themselves EACH DAY leaving the yard looking pristine. As bad as it was finding out I had a river running through my attic and a ceiling coming down in a bedroom due to this leak, necessitating a new roof (Raindrop DID NOT install the old roof!), I was actually sorry to see them go. I can't thank them enough. And the job looks great. Even the neighbors say so! And a thank you to Tony, the supervisor. He would stop by wanting to make sure the job was to my liking. Questions or concerns just call him. I really appreciated his customer service! And last, thank you to Mac from Hammer and Hand who recommended Raindrop in the first place. They were a wonderful company to do business with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time1 day
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for AL Portland Roofing LLC
AL Portland Roofing LLC
5.0(
11
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Worked with AL Portland Roofing on a roofing project and was impressed with their professionalism and quality of work. The job was completed on time and with great attention to detail. Highly recommend their services."
Shingles Roof replacement
Shingles Roof replacement
Shingles Roof replacement
Shingles Roof replacement
Shingles Roof replacement

+20

Response time5 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Aylwin Construction
Aylwin Construction
4.8(
378
)

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Incredibly easy and so very professional! The roof looks great, all the vents were replaced and some rotten plywood was replaced. All the old roof was removed. It looks fantastic!! We had a very tight timetable and they accommodated us at every turn. Shalena was incredible to work with and went out of her way to make this all incredibly easy!! We cannot recommend them highly enough!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Showing 1-10 of 21
FAQs for natural slate roofing installation and replacement projects in Lake Oswego, OR

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 Lake Oswego, OR 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.