Get matched with top designers/decorators in Brentwood, CA

At Guillen Design & Drafting Services, we help bring your building ideas to life whether you're starting from the ground up or remodeling an existing space. We specialize in producing well-designed architectural construction documents tailored to each clients unique needs. From initial concept through the permitting process, we're here to guide you every step of the way. We also team up with the appropriate engineers and Title 24 energy consultants to ensure your plans meet all codes and requirements. Our goal is to make the design process smooth, clear, and stress-free so you can focus on your vision while we handle the details.

"From the very start I was impressed with the company's knowledge, work ethic, professionalism and dedication to provide a superior, beautiful and cost effective remodeled kitchen. My kitchen had extensive water and mold damage. The kitchen had been stripped to the studs and the mold had been remediated as well as the hot water heater removed before Ron came and gave me and estimate. After hiring his company, the first day on the job they brought and restored hot water to my home. A non functioning kitchen and only cold running water to the rest of the house is brutal. I was so glad that he made that the first priority. Next he showed us a markup of what my kitchen could look like if it met my approval. I was pleased with his design. I valued his ideas and expertise in kitchen design but felt free to share my own design thoughts. He helped me to stay within budget without compromising my design esthetic. Collaboratively, I now have a beautiful, functioning kitchen that I am very proud of. All of the crew from Hernandez Constructon were courteous, respectful, knowledgeable, and professional. I highly recommend their services. I feel as though I now have a contractor for life. Thank you Ron and crew for turning my nightmare into a dream."

"Very thorough, prompt and professional."

"The landscape designer was knowledgeable and provided creative ideas for our outdoor space. We were thrilled with the end result!"

"Armando was great. Very responsive and did a great job on the small tasks around the house we asked of him. Would definitely hire him again for future jobs and highly recommend him. He's great!"

"It was a pleasure to work with Eric, we hired him for a complete backyard renovation which included tree removal, leveling the surface and place pavers and a deck on top. Also built a retaining wall. The work came out very nice in part because of the great design ideas that Eric gave us. The project ran into some unexpected issues that Eric was able to overcome nicely. We were impressed how Eric handled the project and met all the deliverables, also his team was extremely polite an professional. Our backyard now looks like the ones advertised in magazines. All this led us to start a new project with him to replace the cracked driveway with nice new pavers."

"Roberto Sandoval and his company have been doing our landscaping for many years. We’ve always relied on him for honest, reasonably-priced services with excellent care and attention. Absolutely recommend him highly!"

"We loved working with Shilpa! She helped us design an addition of 700+ sq ft to our home and it has turned into our dream house now. She worked great collaborating to figure out exactly what our needs were and were we blown away with the final design we ended up with. We are hoping to do some more remodeling in the future and Shilpa will definitely be our first call."

"Pedro was amazing! I used his services not only for yard clean up but also landscaping. I had an idea and drawing of what I wanted (I know nothing about landscaping) and he made it a reality and with very reasonable prices. He was also great with suggestions and thought of things I did not think of! I will definitely be using his services again!!"

"Very well. We have had GLB design several houses / projects for us through the years."