- Olympia
- Commercial Roofing
- Industrial Roofing
- 24/7 Emergency Repairs
- Warranties Offered
- Metal Roof
At Northern Flow LLC, we specialize in a comprehensive range of roofing services, including roof deck repair, waterproofing, gutter installation, and leak repair. Our expertise extends beyond residential projects, allowing us to confidently tackle commercial assignments as well. Based in Olympia, Washington, we proudly serve the surrounding areas, ensuring that every project is approached with meticulous attention to detail and organization. Our commitment to delivering high-quality results is evident in every job we undertake.
We understand the importance of reliability and consistency, which is why our well-coordinated team is dedicated to managing complex projects from start to finish. Whether addressing a simple repair or a more intricate installation, we focus on providing durable solutions that offer long-term value to our clients. With Northern Flow, you can trust that your project will be handled thoroughly and professionally, ensuring your satisfaction every step of the way.
Customer reviews for Northern Flow are overwhelmingly positive, highlighting their professionalism, quality of work, and responsiveness. Many customers appreciated the thoroughness of the cleaning services and the team's attention to detail, which often included clean-up that left their properties spotless. The communication throughout the process was noted to be excellent, with quick responses to inquiries and a willingness to address any concerns. Overall, customers express high satisfaction with both the service and the results, recommending Northern Flow for home cleaning services.
- They didn’t stop once they started. Great job and really great guys.
- Both times he’s done an excellent job cleaning my roof.
- The attention to detail and quality of their work is great.
- They also provided clean up of the debris afterwards without leaving a mess for us to worry about later.
- Cord and crew are second to none! They are always professional, quick, and do amazing work.
Customers are fully satisfied

Hired Northern Flow to clean my roof and gutters. Due to my mid roof having eaves from the above roof the baking soda isn't washing down. I spoke with the owner and they are coming back to make it right.

Tristen and James did an amazing job on our driveway, sidewalk, roof, and house. I couldn’t be happier! They didn’t stop once they started. Great job and really great guys. You will not be disappointed!

I had kind of an emergency situation and they came the very next day. Great job cleaning my roof. Very upbeat, friendly and great service.
- Olympia
- Commercial Roofing
- Industrial Roofing
- 24/7 Emergency Repairs
- Warranties Offered
- Metal Roof
The average roof replacement cost for a residential home typically ranges from $7,000 to $15,000, depending on factors such as roof size, chosen materials, roof pitch, and labor rates in your area. Premium materials or complex designs may increase the price.
The cost to replace the roof of a commercial building typically ranges from $5 to $12 per square foot, depending on several factors such as roof size, material, labor rates, building type, and local code requirements.
Several factors influence roof repair cost, including the extent of the damage, roof accessibility, material type, labor costs, and whether it’s a general repair or an emergency fix. Minor repairs can start around $150–$400, while major repairs may exceed $1,500.
Roof leak repair cost generally ranges from $300 to $800, depending on the size and location of the leak, the materials required, and labor intensity. Complex leaks involving structural repairs or interior damage will cost more.
Flat roof repair cost for commercial properties usually ranges from $500 to $3,000, depending on the roofing material (TPO, EPDM, PVC), the extent of the damage, and roof accessibility.
Mobile home roof replacement cost typically ranges from $3,000 to $8,000, making it generally more affordable than traditional home roof replacements, due to smaller size and simpler structure.
It's not necessary to stay home during roof replacement. Roofing work is noisy and can cause vibrations inside the house, which might be uncomfortable. Most homeowners choose to leave during major parts of the project, but our team ensures safety and keeps you updated, whether you're home or not.
The timeline for a roof replacement typically ranges from one to three days, depending on the size and complexity of the roof, weather conditions, and material type. Larger or more intricate roofs may take a bit longer, but we always aim for efficient, timely completion.
To hire a roofing contractor, start by researching local companies with good reviews and proper licensing. Request quotes from multiple contractors, verify their insurance and certifications, and ask for references. Always ensure you get a written contract that outlines the scope of work, timeline, and payment terms.
Check if a roofing company is legit by verifying their business license, insurance, and local certifications. Look for memberships in professional associations, read customer reviews, and ask for recent project references. A legitimate company will be transparent and provide all documentation upon request.
When choosing a roofing company, consider their experience, customer reviews, warranty offerings, and quality of materials. Make sure they provide clear communication, detailed estimates, and a solid portfolio of completed projects. Local expertise is also a major advantage for understanding regional roofing needs.
Warning signs that your roofing contractor might be ripping you off include vague contracts, pressure to pay large upfront deposits, lack of proper documentation, and unexplained price increases. Always ask for itemized estimates and written guarantees, and avoid contractors who avoid answering your questions directly.