Cornerstone Roofing, Inc. is a licensed, bonded, and insured roofing contractor (Contractor #: CORNERI011CM) specializing in Residential and Commercial Composition (Asphalt Shingle) Roof Replacements, Roof Repairs, Gutters, Skylights, and Roof Maintenance. We are a family owned and operated business serving King & Snohomish Counties since 1996. We employ all of our knowledgeable, certified roofing crews and our leadership team has extensive experience in all aspects of the roofing industry. We are dedicated to providing our clients with a dependable roof system through high quality workmanship, superior materials, and a premium level of customer service. We are a company large enough to handle any of your residential roofing needs, yet small enough to monitor your project from start to finish to assure your complete satisfaction. Cornerstone Roofing holds elite credentials with the United States’ top major roofing manufacturers (CertainTeed SELECT ShingleMaster; CertainTeed Master Craftsman certified Roofing Contractor; CertainTeed Shingle Quality Specialist certified; CertainTeed Roofing Responsibly Recycling Program Contractor; Owens Corning Roofing Preferred Contractor; Owens Corning Roofing Contractor Network Shingle Recycling Pledge contractor). For more information on our No Payments, No Interest for 12 months On Approval of Credit, or to request a Free Estimate, please visit our website at https://cornerstoneroofing.com/, email us at info@cornerstoneroofing.com, or call our office at (425) 485-0111. We look forward to speaking with you! 2020 Angi Super Service Award Winner in Roofing. Previous awards: 2019 (Roofing), 2018 (Roofing & Skylights); 2017 (Roofing, Skylights, Gutter Repair & Replacement); 2016 (Roofing); 2015 (Roofing); 2014 (Roofing & Skylights); 2013 (Roofing & Skylights); 2012 (Roofing); 2011 (Roofing); 2010 (Roofing, Gutter Repair & Replacement); 2009 (Roofing); and 2008 (Roofing)! We have been an Angi Business Member since 2007.
"My experience with Cornerstone Roofing was an absolute disaster, and not only would I never recommend them, I would actively try to persuade friends and family to never hire this company for any roofing work. My experience has been awful and I wish this company had never done any roofing on our house. If I were allowed to rate this company zero stars I would. In my view, they were evasive and not willing to stand by their work. Beware."
Erik P on July 2024
Cornerstone Roofing, Inc. is a licensed, bonded, and insured roofing contractor (Contractor #: CORNERI011CM) specializing in Residential and Commercial Composition (Asphalt Shingle) Roof Replacements, Roof Repairs, Gutters, Skylights, and Roof Maintenance. We are a family owned and operated business serving King & Snohomish Counties since 1996. We employ all of our knowledgeable, certified roofing crews and our leadership team has extensive experience in all aspects of the roofing industry. We are dedicated to providing our clients with a dependable roof system through high quality workmanship, superior materials, and a premium level of customer service. We are a company large enough to handle any of your residential roofing needs, yet small enough to monitor your project from start to finish to assure your complete satisfaction. Cornerstone Roofing holds elite credentials with the United States’ top major roofing manufacturers (CertainTeed SELECT ShingleMaster; CertainTeed Master Craftsman certified Roofing Contractor; CertainTeed Shingle Quality Specialist certified; CertainTeed Roofing Responsibly Recycling Program Contractor; Owens Corning Roofing Preferred Contractor; Owens Corning Roofing Contractor Network Shingle Recycling Pledge contractor). For more information on our No Payments, No Interest for 12 months On Approval of Credit, or to request a Free Estimate, please visit our website at https://cornerstoneroofing.com/, email us at info@cornerstoneroofing.com, or call our office at (425) 485-0111. We look forward to speaking with you! 2020 Angi Super Service Award Winner in Roofing. Previous awards: 2019 (Roofing), 2018 (Roofing & Skylights); 2017 (Roofing, Skylights, Gutter Repair & Replacement); 2016 (Roofing); 2015 (Roofing); 2014 (Roofing & Skylights); 2013 (Roofing & Skylights); 2012 (Roofing); 2011 (Roofing); 2010 (Roofing, Gutter Repair & Replacement); 2009 (Roofing); and 2008 (Roofing)! We have been an Angi Business Member since 2007.
"My experience with Cornerstone Roofing was an absolute disaster, and not only would I never recommend them, I would actively try to persuade friends and family to never hire this company for any roofing work. My experience has been awful and I wish this company had never done any roofing on our house. If I were allowed to rate this company zero stars I would. In my view, they were evasive and not willing to stand by their work. Beware."
Erik P on July 2024
Want to Make a Smart Choice? Hope is NOT a Strategy! We know there a lot of roofing contractors out there. Everybody claims they're the best. Few really back it up with more than lip service. We replace roofs and do work for people that care. We are not interested in "slum lord" projects. For customers that match our values, we offer the absolute best warranty in the business backed with the RoofSmart® reputation for experience and quality.
"Excellent. Good communication before start of project as to what exactly would be done. Workers were thorough: showed up on time, finished in agreed upon time line and did an excellent job cleaning up after project completed."
Kevin O on August 2024
Want to Make a Smart Choice? Hope is NOT a Strategy! We know there a lot of roofing contractors out there. Everybody claims they're the best. Few really back it up with more than lip service. We replace roofs and do work for people that care. We are not interested in "slum lord" projects. For customers that match our values, we offer the absolute best warranty in the business backed with the RoofSmart® reputation for experience and quality.
"Excellent. Good communication before start of project as to what exactly would be done. Workers were thorough: showed up on time, finished in agreed upon time line and did an excellent job cleaning up after project completed."
Kevin O on August 2024
We are a veteran-owned company serving the local community with roofing and solar needs. Our owners met in the Marine corps and have worked together since 2007. Mike worked in roofing distrubution for years which put him working hand in hand with homeowners,roofing manufacturers, and other contractors. This has given us the unique perspective of seeing how good contactors do business, as well as the problems that come along with hiring bad contactors. Jon has worked in solar for many years and is the owner of one of the biggest independent solar companies on the west-coast. All of this together means that you will recieve the highest quality products and workmanship with a hometown feelthat can't be rivaled. Our research shows that your roof may be in need of a replacement. According to data found online, homes in this area that werev built, or re-roofed 15-20 years agomay need to be replaced before the weather damages any other parts of your home. Our knowlege of the industry has given us a unique perspective and has allowed us to help many homeowners just like you. We are offering some amazing summer deals right now! Be sure to let us know if you served in our military and take advantage of our huge veteran discounts! Call us today!
We are a veteran-owned company serving the local community with roofing and solar needs. Our owners met in the Marine corps and have worked together since 2007. Mike worked in roofing distrubution for years which put him working hand in hand with homeowners,roofing manufacturers, and other contractors. This has given us the unique perspective of seeing how good contactors do business, as well as the problems that come along with hiring bad contactors. Jon has worked in solar for many years and is the owner of one of the biggest independent solar companies on the west-coast. All of this together means that you will recieve the highest quality products and workmanship with a hometown feelthat can't be rivaled. Our research shows that your roof may be in need of a replacement. According to data found online, homes in this area that werev built, or re-roofed 15-20 years agomay need to be replaced before the weather damages any other parts of your home. Our knowlege of the industry has given us a unique perspective and has allowed us to help many homeowners just like you. We are offering some amazing summer deals right now! Be sure to let us know if you served in our military and take advantage of our huge veteran discounts! Call us today!
We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! License# CAMPRRL854RW
"They were professional, super fast and a great price!"
lyndsi s on February 2025
We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! License# CAMPRRL854RW
"They were professional, super fast and a great price!"
lyndsi s on February 2025
Valentine Roofing is a premier roofing and home improvement company serving homeowners throughout the Puget Sound area. Specializing in roof replacements, gutter installation, attic insulation, and exterior cleaning services, Valentine Roofing is dedicated to providing the highest quality of service. Our hallmark, the Valentine Experience, ensures seamless communication, meticulous cleanup, and a commitment to going the extra mile for our customers. Guided by our mission to serve and care for our neighbors, we uphold values of professionalism, positivity, sincerity, and a relentless commitment to excellence. Recognized for our outstanding service, we are proud to have been named The Best Roofing Company in the PNW - the People's Choice Awards.
"Awesome. We needed some information about our roof. We had previously been told that it needed replacing. Chuck came out and gave us an honest description of what our roof needed and it was NOT as we had been told before. I so appreciated his candor—he easily could have tried to sell us a new roof, instead he showed true integrity and trustworthiness. Thank you, Chuck! We have found our new roofing company for all of our future roofing needs!!"
Louise G on May 2024
Valentine Roofing is a premier roofing and home improvement company serving homeowners throughout the Puget Sound area. Specializing in roof replacements, gutter installation, attic insulation, and exterior cleaning services, Valentine Roofing is dedicated to providing the highest quality of service. Our hallmark, the Valentine Experience, ensures seamless communication, meticulous cleanup, and a commitment to going the extra mile for our customers. Guided by our mission to serve and care for our neighbors, we uphold values of professionalism, positivity, sincerity, and a relentless commitment to excellence. Recognized for our outstanding service, we are proud to have been named The Best Roofing Company in the PNW - the People's Choice Awards.
"Awesome. We needed some information about our roof. We had previously been told that it needed replacing. Chuck came out and gave us an honest description of what our roof needed and it was NOT as we had been told before. I so appreciated his candor—he easily could have tried to sell us a new roof, instead he showed true integrity and trustworthiness. Thank you, Chuck! We have found our new roofing company for all of our future roofing needs!!"
Louise G on May 2024
Modernized Exteriors is Washington’s Best Decking ,Siding, Windows, and roofing Residential contractor. We specialize in quality and customer service and we take pride in every job we do.
"I recently had Modernized Exteriors replace the siding on my home in Edmonds with James Hardie siding, and I couldn't be more pleased with the results. The crew was professional, efficient, and clearly skilled. They took great care in their work, and the transformation is amazing — my house looks brand new again! From start to finish, the process was smooth, and the team went above and beyond to ensure everything was perfect. Highly recommend Modernized Exteriors for anyone looking for quality siding installation!"
Gigi M on December 2024
Modernized Exteriors is Washington’s Best Decking ,Siding, Windows, and roofing Residential contractor. We specialize in quality and customer service and we take pride in every job we do.
"I recently had Modernized Exteriors replace the siding on my home in Edmonds with James Hardie siding, and I couldn't be more pleased with the results. The crew was professional, efficient, and clearly skilled. They took great care in their work, and the transformation is amazing — my house looks brand new again! From start to finish, the process was smooth, and the team went above and beyond to ensure everything was perfect. Highly recommend Modernized Exteriors for anyone looking for quality siding installation!"
Gigi M on December 2024
Pacific Exteriors LLC is the exterior remodeling contractor you can trust for all of your siding, roofing and painting needs in the Greater Seattle and surrounding areas. We offer personal consultations, custom design services, and high-quality materials backed with best in the industry warranties to upgrade your home’s exterior and protect what matters most! Pacific Exteriors LLC is a BBB A+ business, Owens Corning Platinum, and James Hardie Master Elite company. We are a proud winner of the annual James Hardie Presidents Club Award, the last 6 years in a row.
"I’m not quite sure what is taking so long to get any updates from this company. I’ve been waiting for an update on the siding being painted, touch ups they missed to be fixed, have their interior team fix the walls their crew punched nails through the wall, broke the frame of our kitchen window, and pick up the materials that have been blocking our driveway since the start of the project. It took them three weeks from the initial pick up date I was given for their team to pick up and confirm that the honey bucket had been taken from our property. Of course I had to call them to follow up and actually get it picked up. All of this to basically summarize that if you want your siding done in a timely manner and to work with a cohesive team that values communication and their customers as much as theirs salesman Brad told us they do, then find another company aside from Pacific Exteriors."
Claudia B on October 2024
Pacific Exteriors LLC is the exterior remodeling contractor you can trust for all of your siding, roofing and painting needs in the Greater Seattle and surrounding areas. We offer personal consultations, custom design services, and high-quality materials backed with best in the industry warranties to upgrade your home’s exterior and protect what matters most! Pacific Exteriors LLC is a BBB A+ business, Owens Corning Platinum, and James Hardie Master Elite company. We are a proud winner of the annual James Hardie Presidents Club Award, the last 6 years in a row.
"I’m not quite sure what is taking so long to get any updates from this company. I’ve been waiting for an update on the siding being painted, touch ups they missed to be fixed, have their interior team fix the walls their crew punched nails through the wall, broke the frame of our kitchen window, and pick up the materials that have been blocking our driveway since the start of the project. It took them three weeks from the initial pick up date I was given for their team to pick up and confirm that the honey bucket had been taken from our property. Of course I had to call them to follow up and actually get it picked up. All of this to basically summarize that if you want your siding done in a timely manner and to work with a cohesive team that values communication and their customers as much as theirs salesman Brad told us they do, then find another company aside from Pacific Exteriors."
Claudia B on October 2024
With years of experience and a dedication to the highest standards, Valentin Roofing offers unparalleled roofing services that ensure the safety, durability, and aesthetic appeal of your home. Our Master Elite status with CertainTeed is a testament to our professionalism, quality workmanship, and customer-centric approach. Ready to schedule an inspection or have questions about our services? We’re here to help!
"I had a garage, breezeway and cabin roof replaced. They added extra vents and replaced the plywood. All roofs look great. Extra care and attention to detail around vents and fireplace flashings. I would definitely hire again."
Gem M on March 2024
With years of experience and a dedication to the highest standards, Valentin Roofing offers unparalleled roofing services that ensure the safety, durability, and aesthetic appeal of your home. Our Master Elite status with CertainTeed is a testament to our professionalism, quality workmanship, and customer-centric approach. Ready to schedule an inspection or have questions about our services? We’re here to help!
"I had a garage, breezeway and cabin roof replaced. They added extra vents and replaced the plywood. All roofs look great. Extra care and attention to detail around vents and fireplace flashings. I would definitely hire again."
Gem M on March 2024
Roofing business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! CALL OR TEXT FOR A FREE ESTIMATE 425-315-6316
Roofing business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! CALL OR TEXT FOR A FREE ESTIMATE 425-315-6316
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"RT Total Lawn made the process from inquiry to installation easy. Sara responded to my Angie’s request, answered a few questions, then came out with owner Rafael to do an estimate. We discussed drip vs in ground irrigation, agreed on a fair price then the work was scheduled and completed quickly. When done, RT’s crew did a thorough clean up and Rafael and Sara came back to do a walk through. I am 100% satisfied and look forward to working them on other projects. Great to find a local business that does quality work and cares about customer satisfaction. Highly recommend!"
Linda M on May 2025
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"RT Total Lawn made the process from inquiry to installation easy. Sara responded to my Angie’s request, answered a few questions, then came out with owner Rafael to do an estimate. We discussed drip vs in ground irrigation, agreed on a fair price then the work was scheduled and completed quickly. When done, RT’s crew did a thorough clean up and Rafael and Sara came back to do a walk through. I am 100% satisfied and look forward to working them on other projects. Great to find a local business that does quality work and cares about customer satisfaction. Highly recommend!"
Linda M on May 2025
A typical heat cable uses about 5 watts per foot, regardless of the outside temperature. So, if your cable is 100 feet long, it uses around 500 watts per hour. Expect to pay an additional $40 to $200 or more per month on your electricity bill. Be sure to turn manual cables off in the summer when you don't need them.
Yes, you can install heat tape in your gutters to help melt ice and keep water flowing smoothly. The system is mounted securely above the gutter brackets so the tape warms the gutter surface and prevents ice buildup. Be sure to have a qualified professional install the heat tape using proper techniques and hardware to ensure optimal performance and protect your gutter system.
To install heat tape on your roof, place it along the lower edge in a precise zig-zag pattern to maximize coverage and heat distribution. Professional installers secure the tape with specialized clips that attach firmly to your shingles. This method ensures even heat distribution to effectively melt ice and snow while maintaining your roof's integrity during severe winter conditions.
Both heated gutters and roof heating cables prevent ice buildup, but your choice depends on your roof design and aesthetic goals. Heated gutters provide a discreet solution that maintains your home’s exterior appeal, while roof heating cables offer powerful, widespread ice melting. Consider the installation requirements and energy needs to determine which system fits your property best.
Yes, roof heating cables prevent ice dams by quickly melting accumulated snow and ice along your roof edge. They create a warm channel that allows water to drain freely, eliminating the conditions that cause ice dams. This active ice-melting system protects your roof structure and minimizes the risk of water damage during severe winter weather.
Roof heating cables last between two and 10 years, depending on environmental exposure and installation quality. They're designed to work effectively for a period influenced by factors like climate severity, cable type, and how well you maintain them. Regular inspections and proactive maintenance can extend their lifespan and ensure continuous roof protection throughout winter.