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House Extension Professionals in Redwood City, CA

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Redwood City / 50 mi
Architects & Architectural Designers
House Extensions
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1,616 Professionals

Featured Reviews for House Extension Professionals in Redwood City, CA

THREE SIXTY ONE Architecture, AIA
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars3 September 2013
“Dan Weaver of 361 Architecture designed an amazing remodel for our mid-century style Mill Valley home. We thoroughly enjoyed working with Dan on the project. He was extremely sensitive to our needs and concerns regarding design, process, timing and budget. He worked seamlessly with our contractor. The entire process went very smoothly and we were absolutely thrilled with the results. – Renée Harcourt”
Sofiov Design
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars13 March 2023
“I have been working and collaborating with Allen for a few years. He has been helping me with my projects and helped me to create stunning renderings and designs for my clients. I truly recommend them to everyone that looks for stunning interiors & exterior deign”
Cline Architects
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars17 February 2013
“I have known Jim Cline for over five years. In 2007, my properties were damaged in a fire. I hired Jim to help remodel one building and design the other building from the ground up. He has been exemplary throughout the entire process particularly with the issues involving the many various San Francisco city departments. I would not have been able to maneuver through those departments without his expertise. His designs are innovative and modern. He is very thorough in every aspect of the design process. He works within the budget and gives a detailed accounting of his services. I would highly recommend him.”
Y.Designs
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars28 November 2017
“2017-07-02 My husband and I had been thinking about remodeling our master bathroom for a few years, but we took our time to start it because we couldn’t find any designers we liked. However, after we had a consultation with Yuki, we had a good feeling that she would create our dream bathroom. She listened to our desires carefully and she created the design exactly how I wanted it to be. She communicated quite positively with our contractor and directed all the details of her design. Her advice was very professional and precise. Because of Yuki’s aesthetic design style, our dream bathroom turned out to be far better than we expected. We couldn’t go through the remodeling process without her. My husband and I are also planning an addition for our house in the future, and Yuki is the only person we will trust to work on our project again!”
Atelier Essex
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars21 March 2022
“Great experience working with Atelier Essex on the design of our office. The project involved tailoring a 10,700 sf for our team, including a general refurbishment, phone/ethernet wiring, 3 meeting rooms, a custom kitchen and a game room. Pebel did a great job, she was recommended by a friend she did a house for. She understood what we wanted quickly and her work as well as the contractor costs stayed in budget. Most of the work/meetings were remote but that wasn't an issue, she was easy to get in touch with and very responsive. Turn-around time was very fast.”
Studio S Squared Architecture, Inc.
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars4 October 2012
“Eugene Sakai stood out far above the pack of the 5 Architectural firms that we investigated to do our total house construction. He was simply the best to deal with, very professional, on time, and took a personal interest in the project, and within budget. We moved in 2 years ago and still love him and the contractor, C.W. Wright in San Carlos. We are pleased to show the house through Eugene Sakai at any time.”
ODS Architecture
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars25 August 2012
“The staff at Ohashi Design Studio helped me design my kitchen/living space. I wanted to open up our galley kitchen to be able to see our incredible view from the kitchen. They came up with a design I never imagined could work so well. Rather than just remove a wall, they moved the kitchen, changed it to a more functional shape and not only opened up the view, but made the living space feel like we were outside. I have been especially impressed with their level of service. They listened to my dreams and goals and turned it into a reality beyond what I'd hoped for. They were available anytime I needed guidance during construction and made sure the project was built down to the finest details. They helped me find a contractor and oversaw the bidding process. They helped pick out all the materials and finishes, even the paint color. I can't say enough about their level of expertise and professionalism. I worked with Dave and Alan.”
Brad Cox, Architect, Inc.
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars14 August 2015
“As a designer I work with many architects. I can honestly say none as conscientious, caring, and qualified as Brad is. He and the project architects in his office truly care about their work and know the latest codes and how to make space where there is no space. A designers and homeowners dream. Call Brad Cox for commercial or residential in the bay area. Kathy Monarch, Designer. www.monarchdesignsandstudio.com”
Mindframe Inc
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars27 February 2022
“Excellent design and really good group of workers the best company in the bay area to build check the pictures”
Ogle Design & Architecture
House Extension Professionals in Redwood City, CA
Average rating: 5 out of 5 stars18 April 2017
“Consistently refreshing creative architectural designs. William is a unique architect that understands deeply how to create highly functional buildings that are both efficient and gorgeous. Great work and extremely professional. Highly recommend.”
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Architect or Architectural Designer FAQs
A house extension is a construction process that involves expanding the footprint of your existing home. This could be extending outwards, either to the side or rear of the house, or upwards by adding another storey. House extensions provide extra living space and can significantly increase the value of your property.

House extensions can be categorised based on direction, structure and function. The main types include rear extensions, side return extensions, wrap-around extensions, and double or single-storey extensions. More specific ones could be kitchen extensions, loft conversions, basement conversions, garage conversions or conservatories. Select the type that best suits your property and meets your space needs, if you are unsure, speaking with a local home extension builder in Redwood City.

Generally, house extensions are worth the investment. They provide additional living space and can dramatically increase the resale value of your home, often covering the initial investment cost. However, plan carefully and choose a reputable house extension builder to ensure a high-quality build that will add value to your property.

The cost of a house extension can vary significantly based on several factors, such as the size, complexity of the design, quality of materials used, and geographical location. However, as a rough estimate, a single-storey extension can range from £1,000 to £2,000 per square metre, whereas a two-storey extension can start at around £1,500 per square metre.

Planning a house extension involves several stages, including idea generation, design, planning permission, and construction. Consult with a house extension architect to create a design based on your needs and budget. Ensure to check with your local council about planning permissions. Finally, choose a reputable house extension builder to bring your vision to life.
Why Hire Builders on Houzz?
1,616Local Pros on Houzz Who Serve Redwood City, CA
3,500+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Redwood City house extension professionals near you, eager to turn your vision into a reality. Whether you're planning an extra bedroom, expanding your kitchen or designing a brand-new workspace, these professionals have the skills and expertise to make your project successful. House extension professionals include architects who can draw up detailed plans and builders who will execute them to the finest standards.

Choosing a house extension professional on Houzz ensures peace of mind, knowing that you’re in safe hands. They come highly recommended with a strong track record of creating bespoke, high-quality extensions in Redwood City in a wide range of styles and budgets. Whether planning a new kitchen extension, adding a new storey, or just wanting more living space, find your house extension solution with us.

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