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Find Natural slate roofing installers and replacers in Pasadena

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
355
)
Approved Pro

Home Genius Exteriors

4.94(
355
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
18 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"They did a good job and took their time to do it right."

Dominic A on October 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"They did a good job and took their time to do it right."

Dominic A on October 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
300
)
Approved Pro

Home Genius Exteriors

4.94(
300
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
896 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Tony was my project manager him and his crew did a phenomenal job"

Herndon L on December 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Tony was my project manager him and his crew did a phenomenal job"

Herndon L on December 2025


Avatar for Certified Roofing

Certified Roofing

4.87(
840
)
Approved Pro

Certified Roofing

4.87(
840
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
173 local quotes requested

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025


Avatar for CHESAPEAKE ROOFING WINDOWS & SIDING

CHESAPEAKE ROOFING WINDOWS & SIDING

4.92(
97
)
Approved Pro

CHESAPEAKE ROOFING WINDOWS & SIDING

4.92(
97
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 local quotes requested

Looking for top-notch roofing, windows, and siding services in Maryland? Look no further than CHESAPEAKE ROOFING WINDOWS & SIDING. With our MHIC LICENSE #126792, we deliver exceptional craftsmanship and customer satisfaction. Contact us today for all your home improvement needs!

"David and his window installation team are incredibly hard working and professional. They have a strong commitment to excellence and work diligently to ensure everything is done well. David answers questions and explains options thoroughly. We would definitely do business with Chesapeake Roofing in the future based on our experience."

Nancy M on April 2023

Looking for top-notch roofing, windows, and siding services in Maryland? Look no further than CHESAPEAKE ROOFING WINDOWS & SIDING. With our MHIC LICENSE #126792, we deliver exceptional craftsmanship and customer satisfaction. Contact us today for all your home improvement needs!

"David and his window installation team are incredibly hard working and professional. They have a strong commitment to excellence and work diligently to ensure everything is done well. David answers questions and explains options thoroughly. We would definitely do business with Chesapeake Roofing in the future based on our experience."

Nancy M on April 2023


Avatar for Len Home Design Inc

Len Home Design Inc

4.71(
7
)
Approved Pro

Len Home Design Inc

4.71(
7
)
Approved Pro
Customers say: Quick response
21 local quotes requested
6 years of experience

We specialize in roofing and siding inspection, repair and replacement as well as gutter repair and replacement. We have the experience and dedication to bring your dreams to reality! We pride ourselves on the quality work we provide, while delivering great customer service. Call or click to schedule a free inspection and estimate today!

"It went well."

Christopher E on August 2021

We specialize in roofing and siding inspection, repair and replacement as well as gutter repair and replacement. We have the experience and dedication to bring your dreams to reality! We pride ourselves on the quality work we provide, while delivering great customer service. Call or click to schedule a free inspection and estimate today!

"It went well."

Christopher E on August 2021


Avatar for Power Home Remodeling

Power Home Remodeling

4.77(
695
)
Approved Pro

Power Home Remodeling

4.77(
695
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
87 local quotes requested

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"We have gone with power many times and are always happy with their professionalism and the quality of the product. We like that they communicate well, have financing options, and they are always super personable people. Shout-out to Jonathan for the cool suspenders."

Scherlynn B on June 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"We have gone with power many times and are always happy with their professionalism and the quality of the product. We like that they communicate well, have financing options, and they are always super personable people. Shout-out to Jonathan for the cool suspenders."

Scherlynn B on June 2025


Avatar for Roofing Pups, Roofing & Siding

Roofing Pups, Roofing & Siding

4.60(
40
)
Approved Pro

Roofing Pups, Roofing & Siding

4.60(
40
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
363 local quotes requested

Since 1992, Roofing Pups, Roofing & Siding - has provided homeowners and business owners with top quality, factory-direct products, professionally installed by licensed, bonded installers with over 25 years of home improvement experience. Our experience sales representative will assist you with the windows and/or doors that suit you best. Roofing Pups Roofing & Siding takes pride in building relationships with not only our consumers but with our manufacturers as well. We have maintained a reputable business relationship with both of our leading manufactures, American Jewel and Home Guard, for 15 years. Being a locally owned and operated company, Roofing Pups is able to provide you with top quality products with a bottom line price!

"Great.good job"

linwood c on May 2025

Since 1992, Roofing Pups, Roofing & Siding - has provided homeowners and business owners with top quality, factory-direct products, professionally installed by licensed, bonded installers with over 25 years of home improvement experience. Our experience sales representative will assist you with the windows and/or doors that suit you best. Roofing Pups Roofing & Siding takes pride in building relationships with not only our consumers but with our manufacturers as well. We have maintained a reputable business relationship with both of our leading manufactures, American Jewel and Home Guard, for 15 years. Being a locally owned and operated company, Roofing Pups is able to provide you with top quality products with a bottom line price!

"Great.good job"

linwood c on May 2025


Avatar for Home Matters Exterior Remodel

Home Matters Exterior Remodel

5.00(
11
)
Approved Pro

Home Matters Exterior Remodel

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
32 local quotes requested

Here at HomeMatters, LLC, we believe in the people we work with and work for. We measure our own teams with not only the pride they take in their work and results, but the measure of respect and integrity they have for each other, our clients, and the project at hand. All of our technicians are certified master installers with over 30 years of experience, working hard to make a change to the reputation of the business we're in. We aim towards educating our customers and lending as much advice as we can towards any remodeling project, whether it is a repair or an installation. Allow us to listen to your needs, and to share the vision you have for your home.

"The work to be done was promised. The companies involved delivered. Totally, satisfied with the professionalism and accuracy of work done. The team was great! Would highly recommend to anyone. Thank you so much!"

M J B on March 2022

Here at HomeMatters, LLC, we believe in the people we work with and work for. We measure our own teams with not only the pride they take in their work and results, but the measure of respect and integrity they have for each other, our clients, and the project at hand. All of our technicians are certified master installers with over 30 years of experience, working hard to make a change to the reputation of the business we're in. We aim towards educating our customers and lending as much advice as we can towards any remodeling project, whether it is a repair or an installation. Allow us to listen to your needs, and to share the vision you have for your home.

"The work to be done was promised. The companies involved delivered. Totally, satisfied with the professionalism and accuracy of work done. The team was great! Would highly recommend to anyone. Thank you so much!"

M J B on March 2022


Avatar for James L Graves Construction

James L Graves Construction

4.95(
154
)
Approved Pro

James L Graves Construction

4.95(
154
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
83 local quotes requested

James L. Graves Construction is a full service Builder/Re-modeler where "Quality without compromise" is our philosophy. We are an A rated Better Business Bureau Company, Angie's List Super Service Award Winner Every Year Since 2006. EPA Lead Safe Paint Certified Firm, Members of the National Association of Home Builders/Re-modelers, Maryland Home Builders Association, National Kitchen and Bath Association and an Approved Veterans Specially Adapted Housing Certified Builder. Each of our divisions operates under the same principle: You deserve a partner that has the expertise to guide you through every step of your project.

"Superb! My first remodeling experience. Jim Graves and his team flawlessly managed the entire process from estimate to design to demolition to "build". First rate team for every effort. Jim was engaged at every step of the way, and the foreman was experienced, hard-working, professional, and communicative. Honest, transparent & understandable pricing, and most of all - they know the work. Jim has over 40 years of experience, and it is evident in the pride he takes in his projects. Overall, great pros to work with. I would unhesitatingly use them again!"

Gregory W on June 2021

James L. Graves Construction is a full service Builder/Re-modeler where "Quality without compromise" is our philosophy. We are an A rated Better Business Bureau Company, Angie's List Super Service Award Winner Every Year Since 2006. EPA Lead Safe Paint Certified Firm, Members of the National Association of Home Builders/Re-modelers, Maryland Home Builders Association, National Kitchen and Bath Association and an Approved Veterans Specially Adapted Housing Certified Builder. Each of our divisions operates under the same principle: You deserve a partner that has the expertise to guide you through every step of your project.

"Superb! My first remodeling experience. Jim Graves and his team flawlessly managed the entire process from estimate to design to demolition to "build". First rate team for every effort. Jim was engaged at every step of the way, and the foreman was experienced, hard-working, professional, and communicative. Honest, transparent & understandable pricing, and most of all - they know the work. Jim has over 40 years of experience, and it is evident in the pride he takes in his projects. Overall, great pros to work with. I would unhesitatingly use them again!"

Gregory W on June 2021


Avatar for CHEVY CHASE REMODELING

CHEVY CHASE REMODELING

4.77(
170
)
Approved Pro

CHEVY CHASE REMODELING

4.77(
170
)
Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
78 local quotes requested

26 employees. Cost is determined by the job. Travel charges may apply. Service fee applies. Extra charge for after-hours service. License #: 95598. Additional contact: jennifer depollar. Additional phone #: (240)535-6296. Additional service areas: calvert county & district of columbia. Additional services offered: siding, roofing, windows, kitchens, baths, flooring,painting. We work under the rowan group llc's licensing in Virginia and D.C.

"I wish I could give ten stars. Came home from Christmas to a literal waterfall in my house. Steven and his crew were absolutely the best team I could have asked for. Understanding, communicative, empathetic and on top of all that, the quality of their work is EXCELLENT. My entire first floor was taken down to studs and rebuilt and it's better than it was before the disaster."

Jen K on October 2025

26 employees. Cost is determined by the job. Travel charges may apply. Service fee applies. Extra charge for after-hours service. License #: 95598. Additional contact: jennifer depollar. Additional phone #: (240)535-6296. Additional service areas: calvert county & district of columbia. Additional services offered: siding, roofing, windows, kitchens, baths, flooring,painting. We work under the rowan group llc's licensing in Virginia and D.C.

"I wish I could give ten stars. Came home from Christmas to a literal waterfall in my house. Steven and his crew were absolutely the best team I could have asked for. Understanding, communicative, empathetic and on top of all that, the quality of their work is EXCELLENT. My entire first floor was taken down to studs and rebuilt and it's better than it was before the disaster."

Jen K on October 2025

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FAQs for natural slate roofing installation and replacement projects in Pasadena, MD

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 Pasadena, MD 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.