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House Extension Professionals in St. Louis, MO

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St. Louis / 25 mi
Home Builders
House Extensions
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625 Professionals

Featured Reviews for House Extension Professionals in St. Louis, MO

G. Terbrock Luxury Homes
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars20 March 2014
“Greg is the kind of guy who has home building in his bones! His Dad was a builder. He grew up building and has an obvious passion to build. Greg spends a significant amount of time working on bettering his business. His homes are some of the finest built. Give him a call.”
Ladd Suydam Contracting, LLC
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars30 November 2012
“Ladd Suydam Contracting (LSC) did fantastic work in remodeling / updating our kitchen and entire 1st floor. From the beginning, Ladd and his team were professional and responsive. Ladd helped design and plan the entire project from scratch. The craftsmanship from LSC was superb. The team cares and does high quality work. The project was done on budget and on time. The key for me and this project, was the planning. LSC took the time to understand our project and answer all of our questions. When doing big projects there are always unexpected issues (especially when dealing with a 100+ yr old house). LSC experience and knowledge minimized most of these issues from the start. I highly recommend LSC.”
Lakeside Renovation & Design
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars16 February 2017
“After meeting with several other companies we contacted with Lakeside Exteriors and from our first meeting we felt confident that we were in good hands. They listened to our ideas, considered and offered opinions and as a result we were very pleased with the outcome. Hardee Siding, soffits, guttering, roof windows and an architectural roof. Our home is beautiful ....than you Lakeside for a job well done.”
Cocara Remodeling LLC
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars26 March 2024
“Shawn is great to work with. He and his team are considerate of the home owner and property. My project kept getting larger as it came to life. Shawn was always willing and open to request and changes as they came up. Shawn can build anything, no project is too large.”
Hamtil Construction, LLC
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars9 February 2013
“Hamtil construction did a custom rebuild of our front doors and window facade, we were very pleased with the work. I appreciated the craftmenship, professionalism, timely manner of the completion and the overall ease of working with Hamtil construction. We plan to use them again them for future projects.”
Norse Construction, LLC
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars8 May 2017
“Norse Construction gave us our dream kitchen. Bruce was thoughtful, attentive and a great communicator throughout the entire remodel. Prior to our remodel the kitchen was poorly designed. We added an island and pantry and have so much more room. He truly exceeded our expectations. He will be our go to guy for the next project!”
Barton Legacy Builders
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars27 October 2021
“Jim Barton from Barton Legacy Builders was prompt, knowledgeable, professional and friendly. His work was quality craftsmanship and he fulfilled all requirement of the contracts we had with him. He tore out rebuilt the floor of our deck and stairs in a a professional manner and completed the job in a very reasonable amount of time. We liked his work so much that we hired him a second time to tear down and rebuild stairs at another property. I highly recommend him as a contractor. I have already passed his name along to a couple of other friends.”
Aptitude Design & Build
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars25 August 2012
“We hired Aptitude Construction for a bathroom remodel. We found them very professional, flexible and friendly. We LOVE our new bathroom and are so pleased with their work. We intend to use them again soon !”
QUALITY BUILDING AND RENOVATIONS LLC
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars10 June 2017
“I had gotten multiple bids from multiple contractors. Bruce and his company, Quality Building & Renovations, was absolutely wonderful from the moment I called him, requesting a bid. He was prompt and professional and gave me an upfront price as well as estimated amount of time it was going to take to complete. Of all the bids I received, Bruce was the only one who was willing to take on the scope of my project and turn it into a completed dream. Not only was he able to work within my budget, he did a fantastic job scheduling to complete the job. Quality of work is amazing and my wife and I couldn't be happier. We will be using Bruce and his company, Quality Building & Renovations again for additional projects around our home. Thank you, Bruce!”
Liston Design Build
House Extension Professionals in St. Louis, MO
Average rating: 5 out of 5 stars12 August 2013
“Complete remodel of lower level. Was a concrete basement with a walk-out. Now a beautiful full service, recreational level of our home. Added a full service bar with granite counter tops and full appliances. Full bath, bedroom, exercise room and fantastic theatre room. Excellent craftsmanship with crown molding and custom effects. Also added, large deck and storage room under the deck in back yard. Deck is maintenance tree and beautifully designed to wrap around house with lighting on handrails. Storage room looks as if was part of original build. Perfect match. We are extremely pleased with the work by Liston Construction!”
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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 St. Louis.

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?
625Local Pros on Houzz Who Serve St. Louis, MO
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of St. Louis 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 St. Louis 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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