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House Extension Professionals in Lake Forest, CA

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Lake Forest / 25 mi
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House Extensions
1 – 15 of 1,557 professionals
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1,557 Professionals

Featured Reviews for House Extension Professionals in Lake Forest, CA

Sea Pointe Design & Remodel
House Extension Professionals in Lake Forest, CA
Average rating: 4 out of 5 stars1 March 2014
“Can recommend Sea Pointe w/reservation. The end result was just what I wanted...getting there was somewhat of a financial surprise. Originally, I asked that the master bath remodel be consistent w/other (3) bathrooms (Siematic cabinets, imported Spanish tile). Two walls were taken down to studs and shower stall removed. I had assumed new shower doors were included since shower was torn out and this was a remodel...it did not (+$ for glass doors). (What average home owner would know that shower doors are considered "fixtures" & "fixtures" were not included in Sea Pointe's estimate.) I had assumed that my baseboards would be tile (consistent w/my other bathrooms, as originally requested). Specific baseboard material not identified in estimate (+$ for baseboard tile). Bottom line...stand in front of your wall and identify each and every detail and make sure it is specified in Sea Pointe's est.”
DYM Builders Group, Inc.
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars30 April 2021
“I've used DYM on approximately 9 apartment modernization/upgrades. Pricing is reasonable, work is excellent and they are always responsive to the unique challenges working within an 87 unit apartment complex. Would highly recommend them for any upgrades you may be pondering.”
James David Custom Homes
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars4 June 2015
“We hired James (JDL Construction) to do numerous projects on our home, including a very large outdoor pergola and several wood finishing projects (including painting) inside our home. We were extremely happy with both the quality of the work his team did and the professional manner in which he and his team always conducted themselves. My husband and I are both perfectionists and really appreciated James's great attention to detail. They also finished within the promised time frame, which I believe is very rare in the world of construction! As a mom at home with young kids during the project, I also really appreciated how friendly, polite, and considerate his whole team was. They were all a pleasure to work with and I'd highly recommend them to anyone.”
Enclave Remodeling Inc.
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars7 March 2018
“From bid to project completion, Omri and his team of contractors were top-notch professionals. They remodeled two bathrooms in a rental condominium for me, and I couldn't be happier with the quality of their work, almost daily communication with respect to progress / problems, timeliness, cleanliness, and general efficiency.”
Streamline Construction
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars16 May 2014
“We hired Streamline Construction to perform a bathroom remodel. The project was completed prior to the promised due date, and the result was excellent. The workers were respectful, knowledgeable, and went out of their way to accommodate our needs.”
Persi Homes
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars27 August 2021
“This review is to express my gratitude to Persi Homes for its excellent work remodeling my master bath. I was very impressed by their professional and courteous attitude. They took their time to explain every single detail and suggested some great ideas of how to make the bathroom more stylish. The calculations were reasonable and they advised the materials that work the best for my bathroom. The project was completed on time and the quality of work is beyond my expectations. I would highly recommend their services, they are real professionals.”
Home Renew 360
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars30 July 2019
“I reached out to Home Renew 360 to work on my house and they came quickly. I decided to continue with them since they explained all the details and addressed my concerns which made me feel safe. I had done the exterior paint , rewrite and the roof and it looks absolutely amazing! The cool life paint with the cool roof makes the house so much cooler during the hot summer that I barely turn on my AC! They are very professional , responsible and honest , would definitely recommend Home Renew 360!”
Pacific Coast Builders, Inc.
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars16 January 2017
“Pacific Coast Builders, Inc. (PCB) did an excellent job of turning my single story 2,000 square foot home into a beautiful two story 3,100 square foot home. PCB and its employees were very good at listening to all our requests. They put in extra effort to make sure we were completely satisfied with all aspects of our home, both big and small. They have a vast amount of experience and were able to assist us in making good decisions. We would recommend this company. We love our new home.”
Corbin Reeves Construction
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars8 July 2015
“Corbin Reeves Construction is a premier builder in Orange County. They have a team of highly skilled professionals who strive for excellence. They are good problem solvers and respect the entire team involved with design and execution. We have a long history of very happy clients and projects that make us all proud. We highly recommend them and are always pleased when we have the opportunity to work with them. Brion Jeannette Architecture”
Memar Inc.
House Extension Professionals in Lake Forest, CA
Average rating: 5 out of 5 stars15 March 2022
“Matt at MeMar is great. They did a complete remodel of our master bath and we love it. Neat, on time, and efficient. Matt was in constant contact, so we were well informed of progress and what to expect each day. Also had MeMar do a few smaller projects, carpet, outside wood trim, and vent install. We were happy with everything and will definitely use MeMar again”
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Builder 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 Lake Forest.

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 Home Builders on Houzz?
1,557Local Pros on Houzz Who Serve Lake Forest, 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 Lake Forest 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 Lake Forest 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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