- 1801 W Valley Hwy N # 101, Auburn, WA 98001
- Commercial Roofing
- Financing Available
- Metal Roof
- Green Roof
- Tile Roofing
At Donovan Brothers Inc., located in Auburn, Washington, we pride ourselves on our versatility and technical expertise in handling a wide array of projects. As a family-owned general contracting company, we specialize in roof installation, maintenance, vent installation, deck repair, and coating. Our commitment to delivering high-quality results extends to both residential and commercial sectors, ensuring that we can tackle complex projects from inception to completion. Our well-coordinated team is known for its organization and attention to detail, allowing us to consistently deliver durable solutions that stand the test of time.
We understand the importance of reliability in construction, and we strive to provide long-term value for our clients. Whether you need a new roof or comprehensive maintenance, we are equipped to manage every aspect of your project with precision. Our experience in the industry enables us to navigate challenges effectively, ensuring thorough execution from start to finish.
Customer reviews for Donovan Brothers Inc. are overwhelmingly positive, highlighting their exceptional communication, professionalism, and commitment to project timelines and budgets. Many reviewers note the company's integrity and transparency, which fosters trust from initial contact through project completion. The organization and care demonstrated by Donovan Brothers make them a preferred partner for both contractors and clients alike. Their respectful treatment of subcontractors also reflects their family-oriented values, further enhancing their reputation in the construction industry.
- They bring a level of care, integrity, and professionalism that’s hard to find in the construction industry.
- Their transparency around costs and timelines builds trust from day one.
- The whole Donovan team is knowledgeable, professional and organized.
- Their professionalism, attention to detail, and commitment to quality have consistently exceeded our expectations.
- Donovan Brothers goes out of its way to make its subcontractors feel like a part of family.
Customers are fully satisfied

Working with Donovan Brothers Inc. has been an absolute pleasure. As a small, family-owned general contracting company, they bring a level of care, integrity, and professionalism that’s hard to find in the construction industry. They are highly organized, communicative, and committed to keeping projects on schedule and within budget—without cutting corners.
Their transparency around costs and timelines builds trust from day one, and they follow through with excellent execution. I’ve also heard from several of their subcontractors who say Donovan Brothers treats them exceptionally well, which speaks volumes. It’s clear they foster a great work environment—many of their employees have been with them for decades, a rare and telling sign of a company that values its people.
Their customer service is top notch, and it’s obvious they take pride in delivering not just quality work, but a great experience. All around, Donovan Brothers Inc. is an outstanding family business and a joy to work with. Highly recommended.

Franklin Roofing Ent. Inc. has had the pleasure of working with Donovan Brothers for over 30 years on numerous projects. We highly recommend Donovan to anyone looking for reliable, skilled, and trustworthy construction services. Large or small their expertise will ensure your project is in great hands.

We have been privileged to work with Donovan on many projects. It is a pleasure to work with a professional General Contractor that is honest, fair and knowledgeable in the trades. We hope to continue our great working relationship with Donovan Bros. we have developed over the years.
Gerry Nuss
Operations Manager
EM Precision Concrete, LLC
- 1801 W Valley Hwy N # 101, Auburn, WA 98001
- Commercial Roofing
- Financing Available
- Metal Roof
- Green Roof
- Tile Roofing
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.