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Superior Roofing Certification Bellevue Homeowners Can Count On

Diamond Roofing and Construction is the area’s go-to roofer for dependable repairs, replacements, and restorations. Our skilled roofers carry certifications from top industry leaders, such as CertainTeed, GAF Master Elite Contractors, Owens Corning Preferred Contractors and UltraPly TPO Certified Installers. This ensures that our work meets the highest standards of quality and craftsmanship. We are proud to offer best-in-class roofing services in Bellevue, WA that come with an unbeatable warranty. With years of experience working on roofs in the area and continuous training on new products and technologies, our roofers will make sure your roof is installed correctly and safely. With well-rounded roofing certification Bellevue homeowners can trust, we ensure complete roofing compliance with all local building codes, and our roofing experts are equipped to handle any roof-related problems you might have.

Our roofers are certified professionals who know their trade inside and out. We take pride in our roofing certification from the National Roofing Contractor Association (NRCA) and ensure that all our technicians hold to the highest standards. Each roofer is knowledgeable on a wide range of roofing materials and techniques so they can provide superior work on various types of roof jobs. They also use advanced tools and equipment to ensure precision results each time. At Diamond Roofing and Construction, we strive to provide exquisite roofing services for all our customers. With a proper roofing certification Bellevue contractors can attest to from leading manufacturing companies, you can trust that your roof will be repaired or replaced according to industry standards.

Years In Business
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Roof Replacements
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Fully-Licensed and Insured Bellevue Roofers

At Diamond Roofing and Construction, we understand the importance of having reliable roofers in Bellevue and the surrounding areas. We have been providing top-tier roofing services to Bellevue and its surroundings for years now, offering superior craftsmanship that is hard to find elsewhere. Our team is composed of experienced professionals who know how to provide full-range roofing services, from repairs and maintenance to complete replacements. Our skilled Bellevue roofers are highly knowledgeable on local building codes and regulations, making sure all projects adhere to them. Additionally, our technicians use state-of-the-art equipment and materials to guarantee excellent results every time. Whether you need a minor repair or have a major renovation project, you can count on us to provide the highest quality of workmanship. We guarantee your satisfaction every time you choose us for any roofing needs because we are dedicated to surpassing our clients’ expectations in regards to safety, quality, and customer service.

When searching for competent Bellevue roofers to take on your project, it is important to look for companies with experience in the industry and a record of customer satisfaction. Our team understands what materials work best in this region's climate, ensuring that your new roof will stand up against harsh weather conditions. We are always available 24/7 to answer any questions or address any concerns you may have about the project at hand. Additionally, our commitment to thorough craftsmanship ensures that all of our projects are completed properly, on time, and within budget. Let us help you choose the best roofing option for your needs, budget and lifestyle. Contact us today to learn more about Bellevue’s best roofers!

Premium Quality

Your home is one of your most important investments, and your roof is the main protection from all the Seattle rain that we get here. Make sure your roof is in great shape by calling in the experts at Diamond Roofing.

On Time

We respect your time and when we make an appointment, we will be there on time. We also complete our projects to the schedule that we have agreed to and work to minimize the disturbances to you and your family.

Competitive Prices

Our experienced team can discuss with you the various roofing options you have to ensure that we can stay within your budget. While our highest priority is quality, we are also highly competitive in terms of project cost.

Licensed and Insured

Not only are all of our professionals highly trained and experienced, we are of course fully licensed and insured so you can trust that our work will be of the highest standard.


We gladly offer a 10 year guarantee on new and replacement sloped roofs, 20 years on flat roofs, and up to a 5 year guarantee on repairs! We are confident in our work and therefore stand behind its quality!

Customer Service

We are customer focused and are only successful due to our many happy customers. Communication is extremely important and we ensure that your concerns are addressed throughout the process and that you are always in the loop.
Our 4 Step Seattle Roofing Process
Free Consultation and Quote

We will examine your roof and talk with you to determine the scope of work and choice of roofing materials and provide a timely quote.

Agree on Scope and Schedule
We will work with you to finalise the scope of the project and determine a schedule that works for you.
Complete the Project

We will complete the project to the agreed upon schedule, while providing you with status updates and check-ins along the way.


After a thorough cleanup, we will do a complete post-inspection of the roofing project to make sure everything is top quality and completed to your expectations.

Reviews! Our Customers Love Us!

At Diamond Roofing and Construction Customer Service is our number 1 goal!  Check out some of our great 5 star reviews below and many more from the various Marketplaces!

See More of our 5 Star Reviews!
Frequently Asked Questions

This is probably the most frequent question we are asked, and the answer really depends on the specifics of your roof and what roofing system you will use to replace your roof. Rest assured that we

We will work with you to ensure that the disruption to you and your household is minimized. Roof tear-off and installation can be a noisy and dirty job, but rest assured that we will minimize the impacts as best as possible.

A great roofer can be found by starting with searching out those roofers with excellent reviews, both online, and through people you know. From there, meeting with a few and talking through their process and receiving a quote should give you not only a good idea of what kind of business they run, but a feeling of confidence in their skills and abilities.

There are a number of good options for the weather we have in the Pacific Northwest. By far the most common is composition (asphalt) shingles, but metal roofs are becoming ever more popular. If you have a flat or low angle roof you will need to look at flat roof solutions like TPO. Diamond Roofing will help guide you to the best options for your roof!

This is a common question here in the Pacific North West due to all the rain we get for what seems like 6 months straight! The answer is, that there are only certain steps in the roof replacement process that requires it not to be raining. Specifically, during the tear-off of your old roof is the only time your home is potentially exposed to rain. Once we have installed the waterproof underlayment, which can be done quickly, your home is waterproof once again. Diamond Roofing will make sure your home is fully protected from rain during your project.

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Service Areas Include
  • Seattle
  • Everett
  • Tacoma
  • Kirkland
  • Bellevue
  • Sammamish
  • Issaquah
  • And Many More!

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