Derco Construction delivers residential building solutions in Fremont, California with an emphasis on communication, scheduling, and craftsmanship. Typical projects include ADUs, new builds, and additions, supported by organized planning and clear updates for homeowners.
Local familiarity with Bay Area permitting and inspections, consistent project updates, and an organized build process aimed at meeting timelines and budgets. Clients work directly with a responsive point of contact from planning through final walkthrough Local experience that helps homeowners across Fremont, California compare a more region-aware provider.
Fremont, California and nearby Bay Area communities.
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Services include: ADU design–build coordination, ground-up residential construction, room and second-story additions, kitchen and bath remodeling, whole-home renovations, garage conversions, and exterior upgrades such as siding, windows, and decks.
Customers frequently highlight clear and steady communication from start to finish, noting quick responses and helpful guidance on design choices. Reviews mention projects completed on or ahead of schedule with smooth coordination and few surprises. Many comments point to strong attention to detail and overall workmanship quality, particularly on ADUs and residential builds. Professionalism and cleanliness on site are also recurring themes.
Derek and his team at Derco Construction was truly amazing and I couldn’t be happier with the results. From the start, Derek really took the time to understand what I wanted and offered helpful suggestions that improved my ideas.Throughout the project, communication was fantastic. Derek was always available to answer my questions and kept me updated on everything. The quality of the work was impressive—every detail was spot on.What I appreciated most was how committed they were to making sure I was satisfied. They truly went above and beyond, which made the whole process enjoyable.If you’re looking for a reliable construction company, I highly recommend Derco Construction. Derek and his team really transformed my house into a home!
Derco Construction was fantastic to work with! They built an ADU in my backyard, and the whole process was super smooth. The crew was professional, easy to communicate with, and finished the project on time without any surprises. The quality of their work really shows, and I’m beyond happy with how everything turned out.If you’re looking for a reliable team that does great work, I can’t recommend them enough. They made what could have been a stressful project surprisingly easy!
I recently had the pleasure of working with Derco for a home renovation project, and I couldn’t be happier with the results. From the initial consultation to the final walk-through, their professionalism and attention to detail were evident at every stage.The team was not only skilled and knowledgeable but also communicated effectively throughout the process, ensuring that all my questions were answered and my ideas were incorporated. They adhered to the timeline and budget we discussed, which was a huge relief.What stood out the most was their commitment to quality. The craftsmanship is top-notch, and I can see the care that went into every aspect of the work. I highly recommend Derco to anyone looking for reliable and high-quality construction services. I will definitely be using them for any future projects!
After receiving approval from the city, I received multiple bids for my 650 square feet ADU. After screening through many GCs, I decided to go with DERCO and I highly recommend them to others! Derek and his crew were quick, reliable, and did an awesome job. The construction time took around 4 months and I was really happy how it turned out. Thanks to the Derco team!
If you have a construction project you want to start or complete, I definitely recommend Derco Construction for the job! I had a great experience working with them. The team is very efficient, helpful, and professional. They pay attention the small details and made sure everything was done to the highest quality.
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