We take pride in reliability, communication, integrity, and quality craftsmanship. Our team is made up of experienced professionals who are dedicated to delivering exceptional results on every project, big or small. We value our customers’ time and trust, and we approach each job with a commitment to doing things the right way — the first time.\n\nAs experts in our trade, we take the time to ensure you understand your project from start to finish, providing transparency and guidance every step of the way. Whether the task involves a repair, renovation, installation, or ongoing maintenance, we aim to exceed expectations and build lasting relationships through hard work and honest service.\n\nWe look forward to the opportunity to earn your business and become your trusted partner for all your home improvement needs.\n

"They were professional all the way through the process. Installers were ontime and performed well and kept the job site spotless."

"It was excellent. I was more than pleased. They had a crew of more than 3 people. My house looks beautiful and brand new. They were all good and great. They work early morning all day long and they work hard. The owner is the greatest person ever work for me. He's just helpful, gracious enough, very pleasant to deal with, and very likeable person. His workers were all very polite, very nice, and they never stop working from the time they got here and from the time they left. They left everything in nice and good condition. It went smooth and great. Everybody was so complimentary. If I need anything in the future he will be the first one I'll call and I would highly recommend him to anybody."

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."

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 knew exactly what was wrong and how to fix it.  He bought the parts for me and let me watch as he fixed things so I could do it myself (or at least have a better idea of what was wrong) the next time.  I will definitely be calling him again. 
On a side note, I am a single female and I really appreciated that Joshua did not take advantage of that fact by inventing problems or hiking the price.  :-)

"

"David is an expert craftsman! His work: meticulous! He not only made recommendations as to what type of materials to purchase, but also completed the project in a short amount of time. He did careful demolition of the existing space, and installed a new exterior hardwood door with side-lite. He pays great attention to every detail. Truly flawless work! You will be in excellent and expert hands!"

"I'm very happy with the work that was done by Landmark construction and energy crew. At first, we met with Ron that came over and met with us about the issues that we had with our water heater and with the bills that we currently pay for electric. Ron recommended us to replace the bulky old water heater and to install a tankless system that will supply hot water immediately and with the use of less gas. We liked that idea and we decided to go for this project. Ron came over to our house with his 2 people that basically took care of all the removal and the installation of the new system. The work that they did took only 2 days from start to finish and now we have more space at the garage, and the bills are much lower than before…."

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."