- Mercer Island
- Industrial Roofing
- Residential Roofing
- Financing Available
- Locally Owned & Operated
- Warranties Offered
At Oasis Construction Group Inc, located in Mercer Island, Washington, we pride ourselves on our versatility and technical expertise in the construction industry. Our comprehensive range of services includes roof installation, inspection, maintenance, and coating, as well as gutter installation and repair. We are equipped to handle both residential and commercial projects, ensuring that we can manage complex undertakings from start to finish with precision and care. Our approach is characterized by strong organization and meticulous attention to detail.
We understand the importance of delivering durable, high-quality results that provide long-term value for our clients. Our well-coordinated team works diligently to ensure that every aspect of your project is executed seamlessly. Whether you require a simple roof repair or a complete installation, we are committed to exceeding your expectations and ensuring your satisfaction.
Customer feedback for Oasis Construction is overwhelmingly positive, with many reviewers highlighting the company's professionalism, responsiveness, and attention to detail. Clients appreciate the clear communication throughout various projects, including roofing replacements and extensive renovations. Most reviews emphasize the efficient work and the cleanup performed by the crew, which adds to the overall satisfaction. However, one review raised serious concerns about management's handling of change orders and customer service, which casts a shadow on the otherwise excellent reputation of the company.
- Elliot and his team did an excellent job.
- They worked long hours to complete the project within just a few weeks.
- The crew arrived as planned and was finished and yard was left cleaned up.
- Their crew was very polite and responsive to questions we had.
- Oasis replaced our roof quickly & skillfully, and at a competitive price.
- Jordan Engman's general frustration with change orders evolved into disrespectful/delayed customer service.
- Condescending verbal and electronic communication.
- Thousands of dollars of time and materials added to our bill without explanation.

I hired Elliot to finish a kitchen remodel left incomplete by a previous contractor, and he and his team did an excellent job. They worked long hours to complete the project within just a few weeks. His quote was reasonable, and I’m definitely planning to reach out again for any future work around the house.

When it was time to replace our roof, I got estimates from 3 companies and my interactions with Elliot at Oasis Construction were always positive. He was able to coordinate an initial visit within a day and provided an estimate within 24 hours. We had a lot of back and forth to go over the details of the estimate/contract, but that was all on me. I had lots of questions and Elliot was always so patient and I never had to wait long for a response. I was also getting other quotes using different roofing materials from Owens Corning and he agreed to redo his estimate using those same materials so that I could do an apples to apples comparison.
Once we had sorted out the details, and I was looking at 3 different estimates, Elliot's cost was the lowest of the three. He was also willing to provide a payment plan that allowed us to extend our payments out 2 months. All of this added up to what felt like a great working relationship.
We coordinated a start date, but adjusted because of the weather, and when the crew showed up to begin work, they were extremely kind and respectful. The work took a little longer than expected, in part because our roof has a lot of different, adjoining angles and overhangs, but also because there were 2 guys on the crew. A neighbor recently had their roof done and there was a crew of 8 people who got the job done in 2 days. With 2 guys, it took 6 full days of work. We didn't mind that it took a few days, especially with how wonderful everything looks, now that the work is done. They did an amazing job, and even patched up some holes that squirrels had made in the soffits. The team was always kind and when I checked in with them, they always provided an update on how things were going.
I wholeheartedly recommend Elliot and Oasis Construction for your roofing needs in West Seattle. They were incredibly professional, provided fair estimates, and were a delight to work with. Highly recommend!
The whole process start to finish, was an easy process. Help and explanation of the roofing products available and cost and guarantee were explained. The crew arrived as planned and was finished and yard was left cleaned up. The roof really looks good and helped
up- grade the look of the home. This was done several years ago and I have never had any problems and still looks great.
- Mercer Island
- Industrial Roofing
- Residential Roofing
- Financing Available
- Locally Owned & Operated
- Warranties Offered
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.