Get matched with top siding pros in Crescent City, CA

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"We had Ocean Seven Builders redo our roof after a small leak turned into a bigger problem. Ron was the one we dealt with, and he just felt easy to talk to from the start. No pressure, no upselling, just explained what made sense. The crew showed up when they said they would and worked pretty steadily through the job. What I noticed most was how clean they kept things?no nails or trash left around. The roof looks great and we?ve had zero issues since."

"Joshua is great! I purchased the toilets at Home Depot and arranged for Joshua to pick them up. Well HD Lancaster location only had two of the HE toilets that I wanted, so the 3rd toilet was picked up in the HD Palmdale store. Joshua did all this with pleasure. He was on time, work was completed superbly and cleanup was on point. I will always call on Joshua for my Handyman needs..."

"I interviewed six solar companies and got bids from three. Charlie of Landmark construction & energy crew stood out much more above the other companies that I spoke and met with. He is responsive, always returned my calls quickly and he does what he says he is going to do. Charlie came over to my house and met with me before installation, during the installation and after. In addition he worked with his crew at the beginning of installation to make sure everything was perfect with a tricky area of my roofline. Above all of what I wrote above, Charlie and the office staff are very organized people. Charlie was able to provide me with a lot of information about rebates, taxes etc… and Every bit of information I could want related to monitoring my system, working with Landmark construction & energy crew, maximizing the cost benefits, and getting my tax rebate, are all gathered and clearly labelled in a binder. Charlie knew how to explain everything about solar and I could see during our meetings how much patient he have. Charlie didn't have to push anything in order to sell his work to me because his product was the one I wanted, it made sense, and the price was better than others. I can't think of a contractor and I've worked with quite a few once in the past and for this project, I met with several ones as well and Landmark construction & energy crew is more reliable, efficient, and customer-oriented. Thank you, Charlie!"

"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."

"The expert who arrived and counseled us was extremely knowledgeable and gave us valuable recommendations on how to proceed with the project. He was amazingly experienced in building codes, permits, plans, structural engineering and project management. If we move forward with the project I will hire this business."

"I cannot sing their praised enough. Roofing is a very difficult job regardless of the situation. It is hard work and the conditions when this work was done were difficult as well due to weather. 
They were on time, they were clean, they were fast, and they were precise. It was a tough job and they did it to perfection.
Now, I have peace of mind that if it rains, i have no worries. 
I would recommend these pros to anyone.
"

"Everything went great. They removed all my old siding, fixed and reframed my walls, added allot of bigger windows and doors, built my shed/pump house. And it turned out great."

"They were good. They were pretty fast and came on time. My overall experience with them has been good."

Demars Construction is your premier choice for residential projects. We have provided high quality work and friendly customer service for years. Call today!