- Woodland
- Residential Roofing
- Licensed & Insured
- Warranties Offered
- Green Roof
- Flat Roof
At Cornerstone Construction, we pride ourselves on our versatility and technical expertise, effectively managing both residential and commercial projects. Located in Woodland, Washington, we offer a comprehensive range of services including roof vent installation, roof deck repair, and gutter cleaning. Our ability to handle complex projects from start to finish sets us apart in the industry. Our well-coordinated team is dedicated to delivering durable, high-quality results while ensuring that every detail is meticulously addressed.
We understand the importance of organization and consistency in our work, which allows us to provide long-term value for our clients. Whether you are looking to build your dream home or need repairs on an existing structure, we are equipped to meet your needs with professionalism and reliability. Our commitment to thorough project coordination ensures that every aspect of your project is completed to the highest standard.
Customer reviews for Cornerstone Construction reflect overwhelmingly positive sentiments regarding the service provided by Jeff Walters and his team. Clients frequently commend the professionalism, attention to detail, and communication skills exhibited throughout various building projects. Timely delivery and the ability to guide customers through every step of the construction process have been highlighted as key strengths. Many reviewers appreciate Jeff's dedication and willingness to go above and beyond, ensuring high-quality craftsmanship and a smooth experience. Overall, customers feel well-supported and valued, making their building experience enjoyable.
- Jeff made the building process both enjoyable and easy to navigate.
- He takes great pride in his work and cares about his customers.
- He guided us through the building project flawlessly.
- His quality in home building is the best in our community!
- His level of detail, project coordination and management set the bar for construction.
Customers are fully satisfied

Jeff is a highly reputable and thorough general contractor for all sizes of homes. Also a fine finish carpenter so your end final result where it counts and will assure all the final details covered from start to finish.

Jeff Walters, owner of Cornerstone Construction, made our dreams of building a custom new home on our property come true. He helped us with every detail from how to get our plans engineered, obtaining the permits, coordinating all the subcontractors, making suggestions and recommendations, jumping in and helping with the work at no added cost, ensuring the site was secure, clearing left over construction debris, providing emotional support along the way and delivering on every promise made down to the last detail. There really is no way to express how meaningful it is to work with someone that changes your life for the better and provides a sanctuary for us and our families future for generations to come. 10/10 would recommend Cornerstone Construction.

Jeff and team did a great job on the repairs on my home. They were all very professional and went above and beyond to make sure everything was done correctly and in a timely manner. Would highly recommend to anyone.
Company Locations
- Woodland
- Residential Roofing
- Licensed & Insured
- Warranties Offered
- Green Roof
- Flat 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.