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30 Years
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Emergency
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Your Trusted Commercial Roofing Partner in Signal Hill, CA
Since 1996, Long Beach Roofing has established itself as a trusted leader in commercial roofing solutions across California, Oregon, Washington, and Idaho. With over 60 dedicated professionals, we combine decades of hands-on experience with cutting-edge techniques to deliver durable, code-compliant roofing systems. Our team undergoes rigorous safety training, ensuring every project meets the highest standards of workplace safety and client protection. We specialize in new installations, re-roofing, emergency repairs, and preventive maintenance programs designed to extend roof lifespans by 5-10 years. Our in-house fabrication shop provides custom sheet metal solutions, while our 24/7 emergency response team addresses urgent roofing needs promptly. Backed by industry certifications and partnerships with leading material manufacturers, we guarantee quality workmanship and comprehensive warranties.

Our commitment to transparency, ethical practices, and client education has earned us long-term relationships with property managers and facility owners. From steep-slope roofing to industrial waterproofing, we tailor solutions to meet each client's unique requirements. Our regional expertise spans diverse climates and building types, including retail centers, manufacturing facilities, and multi-family housing complexes. Through the Columbia Roofing Advantage program, we help clients optimize roof performance while minimizing lifecycle costs, solidifying our reputation as a full-service roofing authority.
Services
Commercial Roofing Roof Maintenance Sheet Metal Roofing Steep Slope Roofing Roof Safety Systems
Details
  • Year established: 1996
Highlights and features
  • We offer 24/7 emergency leak repair services for critical roofing issues
  • Our in-house fabrication shop provides custom sheet metal solutions
  • All technicians complete bi-monthly safety training programs
  • Columbia Roofing Advantage program extends roof lifespans by 5-10 years
  • Certified installers for major roofing material manufacturers
Associations and certifications
  • Carlisle SynTec Systems
What people say
Outstanding job Immediate support Competitive pricing Professional Timely
Services
Commercial Roofing
Our commercial roofing services encompass complete roof system installations for new construction and re-roofing projects. We specialize in asphalt-based membranes, single-ply systems, and metal roofing solutions tailored to industrial and commercial buildings. Our team ensures proper material selection, code compliance, and seamless integration with building infrastructure while maintaining minimal operational disruption during installation.
Roof Maintenance
The Columbia Roofing Advantage program provides scheduled maintenance to extend roof lifespans by 5-10 years. Our technicians perform comprehensive inspections, identify potential issues, and implement corrective measures before minor problems escalate. This proactive approach includes vegetation management, drainage optimization, and system integrity checks to protect building assets and prevent costly emergency repairs.
Sheet Metal Roofing
Our in-house fabrication shop creates custom sheet metal components for both functional and aesthetic applications. We install architectural standing seam roofs, flashing systems, and decorative metal elements using premium materials like copper, aluminum, and pre-finished steel. Our craftsmen also provide repair and replacement services for existing metal roofing systems while ensuring watertight performance and code compliance.
Steep Slope Roofing
We specialize in steep-slope roofing systems for commercial buildings requiring specialized materials and installation techniques. Our certified technicians work with clay tile, concrete shingles, and metal roofing systems, ensuring proper water shedding and structural integrity. All installations include manufacturer-backed warranties and incorporate safety features for future maintenance access.
Roof Safety Systems
Our comprehensive safety solutions include permanent fall protection systems for commercial roofs. We install guardrails, anchor points, skylight covers, and access ladders that comply with OSHA standards. These systems protect both building maintenance personnel and our technicians while enabling safe, efficient roof access for inspections and repairs.
People
Mark Carpenter
CEO
Mark Carpenter founded Columbia Roofing in 1996 after 12 years as a roofing materials representative. He developed the proprietary Columbia Roof Advantage maintenance program and completed extensive technical training through the Roofing Industry Institute. With 28 years in the field, he focuses on quality assurance and client relationships.
Michael Walker
Sales Consultant
Michael Walker has served as Sales Consultant since 1993, bringing 30 years of industry experience. He transitioned from field operations to sales in 1998, leveraging his technical knowledge to provide client solutions. He holds electronics and sales management certifications and specializes in client relations and project coordination.
Elayne Padron
Branch Manager
Elayne Padron became Branch Manager in 2022 after 20 years in construction. She earned her Business Administration degree in 2017 and oversees daily operations while maintaining client relationships. Her management approach emphasizes team collaboration and customer-centric service, with aspirations to expand her construction industry leadership.
Questions
What commercial roofing services do you offer?
We provide complete commercial roofing solutions including new installations, re-roofing, emergency repairs, preventive maintenance programs, sheet metal fabrication, and safety system installations for buildings across multiple industries.
Do you offer 24/7 emergency roofing services?
Yes, our 24/7 emergency response team handles urgent leak repairs and storm damage across all service areas with immediate technician dispatch.
What is the Columbia Roofing Advantage program?
This preventive maintenance program extends roof lifespans by 5-10 years through scheduled inspections, timely repairs, and performance optimization, reducing long-term ownership costs.
Are your technicians certified and trained?
All technicians complete bi-monthly safety training and hold certifications from major roofing material manufacturers, ensuring proper installation and warranty compliance.
Do you work on residential roofing projects?
We specialize exclusively in commercial and industrial roofing projects, focusing on complex systems requiring professional expertise and specialized equipment.
What areas do you service?
We serve commercial clients across California, Oregon, Washington, and Idaho from our regional offices in Signal Hill, Tualatin, and Kent.
Reviews (17)
Marcos Weinstein
Jul 01, 2021 Report
Mike Walker, Miguel and the crew get the job done. When they say, and for how much they bid. Very thorough and considerate. Mike looks at all options for you and isnt going to take advantage of you, he is a really good guy.
Marcos Weinstein
May 28, 2021 Report
Mike Walker, Miguel and the crew get the job done. When they say, and for how much they bid. Very thorough and considerate. Mike looks at all options for you and isn't going to take advantage of you, he is a really good guy. Well done LBR
Bob Hoffman
Apr 27, 2021 Report
Like all good contractors, LB Roofing is hard to schedule because they are so much in demand. And that is a good thing! They are busy for a reason and that reason is that they are good. It was a messy re-roofing job requiring quite a bit of removal & repair and they did it in a timely and neat manner. Well done!
Bob Hoffman
Apr 15, 2021 Report
Like all good contractors, LB Roofing is hard to schedule because they are so much in demand. And that is a good thing! They are busy for a reason and that reason is that they are good. It was a messy re-roofing job requiring quite a bit of removal & repair and they did it in a timely and neat manner. Well done! Service: Roof installation
Katelyn Graham
Apr 08, 2014 Report
Their job was recently completed and they did great work. The project manager really knew his stuff and that kept things going along quite smoothly. Good price and we're very happy with their work!
Lara Heisner
Mar 31, 2014 Report
We have had crews on my family property before getting maintenance done and they never were as professional as Long Beach Roofing was. They were respectful to my neighbors and they did a great job on our roof. Thanks again.
Judy Gains
Mar 16, 2014 Report
Long Beach Roofing turned my very old roof into a brand new high quality roof. It took a lot of work and they did it all with great skill. Our home looks so good with the new roof I can't get over it!
Rachel McDaniels
Nov 21, 2013 Report
The crew was courteous to my family and neighbors. They were very nice people to deal with and we appreciate how professional they were. We are very satisfied with the completed job! They worked hard and it really shows.
Noah Brooks
Nov 09, 2013 Report
My review comes far past the point of installation but I think that gives Long Beach Roofing even more praise! We had our roof re-done years ago and after all the storms we have not had a single issue! The installation was done in a very timely manner and you know these guys are efficient if the finished product is this solid. Appreciate all the hard work, have been referring my friends and neighbors ever since the first time we worked with you.
Jonna Clements
Oct 19, 2013 Report
LB Roofing took a very old, damaged shake roof, supporting boards and did a very professional and skillful job to give us a new high quality, composite roof. The new roof has enhanced the look, internal energy efficiency and fire safety of our home. Special thanks to the whole team for all you guys do for us.
Terry Howard
Aug 28, 2013 Report
Knowledgeable staff and solid service. They made sure they got the job done right the first time. We're very happy with their service and our new roof.
Hannah Lawrence
Feb 22, 2013 Report
When we needed repairs done on our roof we called up nearly every company in town. We went with Long Beach Roofing because they were very knowledgeable with the city codes and went into greater detail about the product. They even were able to match the shingles and trim color of our existing roof. Overall their eye for detail is what sold us and we couldn't be happier, thanks again for such great service!
Charlie Gruber
Jan 11, 2013 Report
I just hired Long Beach Roofing to replace my roof and the finished product is remarkable. Somehow they managed to replace my 75 year old roof without a trace of rubbish remaining. The workmanship of the crew is extraordinary and I am very impressed with the extensive knowledge they posses. Hope my recommendations lead to future business, thank you again for the impeccable work.
Nick Degrimm
Dec 18, 2012 Report
When we needed roof repairs, my wife and I called a few companies but were the most pleased by Long Beach Roofing. They were very professional, had great prices, and they worked hard to make sure the job was done right the first time. They did a great job and I will recommend them highly!
Jonna Clements
LB Roofing took a very old, damaged shake roof, supporting boards and did a very professional and skillful job to give us a new high quality, composite roof. The new roof has enhanced the look, internal energy efficiency and fire safety of our home. Special thanks to the whole team for all you guys do for us.
Nick Degrimm
When we needed roof repairs, my wife and I called a few companies but were the most pleased by Long Beach Roofing. They were very professional, had great prices, and they worked hard to make sure the job was done right the first time. They did a great job and I will recommend them highly!
Charlie Gruber
I just hired Long Beach Roofing to replace my roof and the finished product is remarkable. Somehow they managed to replace my 75 year old roof without a trace of rubbish remaining. The workmanship of the crew is extraordinary and I am very impressed with the extensive knowledge they posses. Hope my recommendations lead to future business, thank you again for the impeccable work.