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House Extension Professionals in Cupertino, CA

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Cupertino / 25 mi
Architects & Architectural Designers
House Extensions
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837 Professionals

Featured Reviews for House Extension Professionals in Cupertino, CA

Orchard Home Design
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars21 January 2014
“Dan was a great help to us in remodeling our kitchen. He was extremely professional and came up with some ideas we hadn't even thought of. He was thorough, timely and quick to answer any questions. We would work with Dan and his staff again.”
DiVittorio Design LLC
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars13 June 2019
“Danielle DiVittorio was a great help to me when I remodeled my kitchen. She had a lot of terrific ideas for the kitchen. I loved how the remodel looks. I would highly recommend her.”
ODS Architecture
House Extension Professionals in Cupertino, 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.”
Sofiov Design
House Extension Professionals in Cupertino, 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”
Studio S Squared Architecture, Inc.
House Extension Professionals in Cupertino, 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.”
ANAV-DESIGN
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars15 February 2011
“Anat helped me renovate and expand my 60 years-old start-up house. Anat modernized the layout and successfully extended the flow of natural light. Anat followed the project from inception to fruition, working out permits and coordinating contractors while at the same time helping me keep sane and within budget. It's great to have a good professional at your service, and Anat proved to be a great architect and partner for my project.”
Rolm Design Studio
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars22 May 2017
“Mehran is extremely knowledgeable from a design, cost, and feasibility perspective. I worked with Mehran on a complete teardown/rebuild of an existing single family home to a 90% new home. The main factors I needed addressed were cost concerns while keeping the best design and functionality for resale. Mehran gave insightful opinion and pointed out issues I had not and was not able to spot due to my relative unfamiliarity. His years of experience allows him insight on issues from both a building and cost perspective that would otherwise go unnoticed. Highly recommended.”
CA2homes
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars23 July 2017
“Andrew of CA2 Homes completed our remodel plan, structural drawings, electrical, plumbing layout quickly and got us San Jose city permit. They are easy to work with and charged reasonable fees. I recommend CA2 Homes for architectural plans and drawings.”
Flury Bryant Design Group
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars15 August 2014
“Great company. We are really enjoying our work with Bob and his team. Our design is progressing steadily through BSA. No false starts, good meetings, great feedback and good ideas. Design is an iterative process, and Bob really gets it.”
Norwell Design Build
House Extension Professionals in Cupertino, CA
Average rating: 5 out of 5 stars15 August 2016
“We had a great experience working with Mike and Ian at Norwell Design Build. They have a unique talent for setting an overall vision and following through with exquisite detail. As first-time renovators, we asked tons of questions and they listened, developed creative solutions and incorporated our ideas as well. In partnership, we were able to marry form and function in all the best ways. We *love* our home and would highly recommend working with them (and their incredible team) to create your own dream home!”
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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 Cupertino.

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 Architects & Architectural Designers on Houzz?
837Local Pros on Houzz Who Serve Cupertino, CA
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Cupertino 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 Cupertino 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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