- 13323 Lake City Way NE, Seattle, WA 98125
- Commercial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
At Nihao Construction Inc, we pride ourselves on our versatility and technical expertise, handling both residential and commercial projects with precision. Based in Seattle, Washington, we specialize in a comprehensive range of services including roof repair, inspection, skylight installation, and gutter cleaning. Our well-coordinated team is equipped to manage complex projects from start to finish, ensuring that every detail is meticulously addressed. Our commitment to organization and consistency allows us to deliver durable, high-quality results that provide long-term value for our clients.
We understand the unique challenges of construction and remodeling, and we approach each project with a focus on reliability and thoroughness. Whether you are a homeowner or a contractor, you can trust us to meet your needs with professionalism and care. We serve Seattle and the surrounding regions, ready to tackle your next project with expertise and dedication.
Customer feedback is overwhelmingly positive regarding the services provided by Nihao Construction. Many reviewers praised the company's high-quality workmanship and the professionalism of its crew. Communication is highlighted as a strong point, with timely updates and accurate estimates being consistently mentioned. The reliability of the company in terms of showing up as scheduled and addressing any issues promptly is also well-regarded. Overall, customers highly recommend Nihao for roofing and construction needs.
- I received an excellent roof job on my 8-unit apartment building and would highly recommend this company to anyone needing a roof.
- Their price is always competitive. Their work looks good, which makes US look good.
- Lau's crew did an exceptional job taking our roof down to bare wood, replacing the plywood and laying down a top notch asphalt roof.
- They prepared a very tall tarp fence on both sides of the house to protect material from falling in the neighbor's yard.
- At the end of each day they cleaned up every last scrap and laid tarps.
Customers are fully satisfied

I received an excellent roof job on my 8-unit apartment building and would highly recommend this company to anyone needing a roof. Thank you Lau!

Many good experiences with Nihao.
As a remodeling general contractor, we hire roofers and other trade specialists often - not just once like most home owners. We have used Nihao for years, and used Lau's (the owner) previous company before that.
We have never had a Nihao roof leak. Their price is always competitive. Their work looks good, which makes US look good. They show up when they say they will. If they find rot or other problems, they bring it to our attention immediately, and they provide a very reasonable and accurate cost estimate to address the issue.
We have had almost no problems. The closest we had was one job site that had a few nails left behind. When we called Lau about it, he came out within an hour and picked things up, and he made sure that it never happened again.
We occasionally shop the competition, but always come back to Lau and Jorge with Nihao construction.

Nihao Construction came highly recommended by a contractor friend who said "these are the guys you want to do your roof". He was RIGHT ON. Lau's crew did an exceptional job taking our roof down to bare wood, replacing the plywood and laying down a top notch asphalt roof with vents. Our house is over 80 years old and the original cedar roof was still there under two layers of asphalt. WHAT A PROJECT! They prepared a very tall tarp fence on both sides of the house to protect material from falling in the neighbor's yard. At the end of each day they cleaned up every last scrap and laid tarps to protect the unfinished roof from rain. Another contractor who's a neighbor said they did a great job. Lau's bid was well under one estimate and on par with another estimate. But we needed new gutters and Lau's team did that too! I honestly plan to tell anyone I know about the great work and price I got from Nihao Construction. Thanks. Hal
- 13323 Lake City Way NE, Seattle, WA 98125
- Commercial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
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.