skip to main content
Photos
Photos
Advice
Stories From Houzz
Houzz Discussions
Houzz Research
Sign In
Houzz Logo Print

House Extension Professionals in Kentfield, CA

Expand your living space with a well-designed extension, custom built to meet your needs and preferences

Get Matched with Local Professionals
Answer a few questions and we’ll put you in touch with pros who can help.

Location (1)

Popular Locations

All Filters
Kentfield / 25 mi
Architects & Architectural Designers
House Extensions
1 – 15 of 170 professionals
123456789Next Page
170 Professionals

Featured Reviews for House Extension Professionals in Kentfield, CA

Joseph Farrell Architecture
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars6 February 2014
“Joe was exactly what we needed for our home remodel/addition project. We came in with lots of ideas but couldn't figure out how to pull it together and make it work. Joe was a great listener and quick to pick up on our style and needs, and in no time he was bringing solutions that we would never have come up with. In addition to being a real pro, Joe is very personable and a pleasure to work with. Highly recommended.”
Gregory Dedona Architect
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars9 July 2013
“I'm the fortunate and proud owner of two custom homes designed by Greg Dedona. One is in Mill Valley, Marin County (1999, remodel) and the other is in McCloud, Siskiyou County (2013, tear-down & full new construction). Greg's mastery of design, materials and construction processes created two stunning, unique, buildable and affordable homes. His ability to creatively merge our family's goals, an evolving joint vision for the houses and the highly different administrative processes of these two sharply contrasting counties was something I believe very few (if any?) other architects could achieve. From the most rural contractor resources in Siskiyou to the most experienced and high-end pros in Marin, Greg demonstrated an ability to forge loose and disparate bands of craftsmen into a cohesive team. His leadership was respected by everyone involved - strikingly unusual in the often friction-plagued relationships one sees between contractor and architect. Perhaps most creatively, our McCloud home made great use of owner-procured (i.e., salvaged!) locally sourced, recycled materials - 100 yr old wood floors, replaned structural doug fir for interior trim, refurbished Wedgewood kitchen stoves etc.. In sharp contrast to architects who often scorn such an approach, Greg was invaluable in his advice on how to make these materials work. He helped us source many of them through his amazing array of contacts not just in Marin, but from Tahoe to the Oregon border. Highest possible rating...were there a lifetime achievement award for residential architecture in California, Greg Dedona has already earned it.”
Tamley Architectural Design
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars28 January 2014
“Theresa consulted with my partner and I on a home remodel. She listened to our project vision and freely shared her professional knowledge, contractor network, she provided advice on lighting, spacial design, energy saving and green materials, furniture placement in the new site and drafted master house plans. We have lived in the same house for 16+ years, but only fell in love with it a few months ago, with the help of Theresa Tamley Architectural Design.”
Studio300A Architecture
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars16 November 2018
“We hired Barry because we saw the beautiful work he has done for so many of our neighbors. I am an interior designer and have worked with many architects so this was a leap for me. Barry has been a DELIGHT to work with. He is smart, professional, timely in his response, flexible, and works well with the other professionals on our project. I have found that architects are often either technical architects or design architects. Barry is a creative design architect first, but all his technical skills are excellent as well. He has done extensive drawings, worked seamlessly with all engineers and contractors, gotten our permits, and made us feel that we have a true advocate throughout the process. I would highly recommend him. You will be so happy you did!”
Urrutia Design
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars30 November 2016
“We worked with Urrutia Design on a complete home renovation. Jason and Martha listened to our ideas and translated them into their design aesthetic. Their cohesive design runs throughout the entire house and they incorporated our family's specific needs resulting in a more usable, beautiful space. We are thrilled with our new home!”
THREE SIXTY ONE Architecture, AIA
House Extension Professionals in Kentfield, 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”
HEYDT DESIGNS
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars21 September 2012
“Leigha Heydt was our second architect hired for our project. The first didn't work out due to lack of understanding each others goals and budget. Leigha was a breath of fresh air in every way. She took out the intimidation factor in our first remodel experience. We immediately loved her straight forward honest approach and her knowledge of building a home (she has contractor experience). She was quick at assesing our needs and got straight to work on our plans. The plans were extremely professional with meticulous details that made every process after (finding contractors, engineers, etc and getting town approval) a breeze. Leigha understood us and always steered us in a realistic direction to keep to our goal. She has a very keen eye for use of space and pleasing design... that is timeless and functional. I can not say enough about Leigha, she is very talented, a great architect. Our entire house was dated with a small, closed in kitchen and no master bedroom. Our house is absolutely fantastic now with an open big kitchen, amazing master suite and a beautiful flow throughout. We chose a more modern style that is very family friendly. Leigha was right there with every resource - websites, places to find every last detail needed in our home. Again, I can't say enough- she's an amazing architect and communicator, she's thorough, always on time, wealth of resources and the calm in what could be an overwhelming experience. She's the best!”
Tyreus Design Studio
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars4 June 2015
“Christie was our architect for a very transformative remodel of our entire house. From a very dated 1970's styled house, that was built originally in the 1920's. She was everything we needed in an architect. Creative, responsive, and very professional. We would highly recommend her services.”
PatriARCH Architecture
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars6 December 2013
“My husband and I were in search of the perfect house that had to satisfy both our needs. The only thing we seemed to agree on was that the location had to be in Marin County. After almost 7 long years of renting, we finally found the perfect location on a street we were both in love with but unfortunately the house was far from what either one of us liked as it was way too small for our family of four and the one bathroom was the size of a phone booth! We then searched for an architect that would be able to give us both what we wanted and could see our vision and blend it together. After interviewing several different architects and feeling like they didn’t “get us” we moved on and were fortunate enough to have met Eric who was a referral from our real estate agent. He listened and really understood the look and feel each one of us wanted. When we saw the plans he designed for us, we were beyond delighted! He took our 1400 square foot home and turned it into a 3500 sqft. dream home that has everything we both had always wanted in the most creative and family friendly way. He put a lot of thought and care into our house and we couldn’t be happier with his brilliance, creativity, work ethic, honesty, and dedication.”
Michael Tauber Architecture
House Extension Professionals in Kentfield, CA
Average rating: 5 out of 5 stars23 February 2011
“Michael Tauber did an excellent job of designing an addition for our Spanish style house in Albany, CA. Michael proved to be very innovative in coming up with a design that complemented the Spanish style, but also satisfied our needs for a more modern interior. One of our major needs was to be able to provide space for our large collection of books. Michael's design admirably provided such space, while making the library space very interesting. We highly recommend Michael Tauber.”
123456789Next Page
List your business here for free - Learn More
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 Kentfield.

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?
170Local Pros on Houzz Who Serve Kentfield, 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 Kentfield 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 Kentfield 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.

United Kingdom
Tailor my experience with cookies

Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. By clicking ‘Accept’ I agree to this, as further described in the Houzz Cookie Policy. I can reject non-essential cookies by clicking ‘Manage Preferences’.