- 1830 Trigg Rd, Ferndale, WA 98248
- Residential Roofing
- Financing Available
- Locally Owned & Operated
- Slate Roof
- Green Roof
At Gravity Construction, LLC, we pride ourselves on our versatility and technical expertise in handling both residential and commercial projects. Located in Ferndale, Washington, we serve Mine Hill Township and surrounding regions, offering a comprehensive range of services including roof coating, gutter cleaning, and roof water damage repair. Our well-coordinated team is equipped to manage complex projects from start to finish, ensuring that every detail is addressed with precision. Our commitment to organization and consistency allows us to deliver durable, high-quality results that provide long-term value for our clients.
Whether we are replacing a deck or repairing roof damage, we approach each project with a focus on craftsmanship and reliability. Our ability to adapt and innovate, as demonstrated in our custom solutions, sets us apart in the industry. Trust us to bring your vision to life with thorough project coordination and a dedication to excellence.
The majority of customer reviews express a high level of satisfaction with Alan's services at Gravity Construction. Clients consistently praise his professionalism, attention to detail, and excellent communication throughout the project. Many reviewers highlight his ability to handle complex tasks and deliver high-quality results on time and within budget. Alan's accommodating nature and willingness to consider client preferences further enhance the positive sentiment. Overall, customers feel confident in recommending him for various construction projects.
- Alan is professional, courteous, and knowledgeable.
- He communicated well when he would be on the job and how long it would take.
- Alan worked with me to find the best balance between quality and price.
- He holds a high standard when it comes to quality workmanship and communicates with you.
- His price was fair, and he went well beyond what was expected.
Customers are fully satisfied

Alan replaced our small rotting deck with a beautiful sturdy Trex deck. He was very professional and attentive to details, and quite inventive when he had to design a small trapdoor for us to access the dryer cleanout vent. The resulting deck is beautiful and functional, and he communicated well when he would be on the job, how long it would take, etc. I would highly recommend him, and we even called him back to re-roof our wood shed. He is now in my speed-dial for future projects.

We hired Alan to repair a huge rotting deck. He ended up having to saw off some of the old wood, rebuild a number of our railing posts, rebuild the entire bottom deck frame, completely rebuild 2 sets of stairs that were crooked, and added 2 new sets of stairs, an entire bottom railing, and new top railings on our upper deck. We used Trex decking for all of it and it looks amazing since Alan used the side and hidden brackets. Seriously, the list of work he did is long and I'm sure that I missed something. It was a HUGE job. We are very happy with the result and would highly recommend Alan. In fact, we already have referred him! He was honest about the costs and shared receipts to show materials that he bought on his own. We basically just paid him time and materials which is unheard of these days. Hire him. You won't be disappointed.

Alan completely removed and replaced my old rotten cantilever deck from my house with a modern and up to code deck with Trex. I am completely happy with his work. Alan is professional, courtesy and knowledgeable. I will definitely rehire him for any other future projects; as well I would recommend him to family and friends. Alan completed the project on time as quoted and I believe he would have most likely finished it before schedule if WA winter weather hadn’t gotten in our way. When we ran into a couple supply issues I asked Alan “If this was your house what would you do?” I’m glad I went with his suggestions over mine as it clearly turned out for the best. I also really liked the fact Alan was excited about this project from start to finish. You could tell he enjoys what he does, which is a reflection in his work and the completion of the build. I’m looking forward to spending this summer with my family and hosting BBQ for many years to come.
- 1830 Trigg Rd, Ferndale, WA 98248
- Residential Roofing
- Financing Available
- Locally Owned & Operated
- Slate Roof
- Green 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.