Home extensions in Sutton Coldfield
and surrounding areas
Do you want to increase the size of your living space?
Contact Crown Construction in Sutton Coldfield now.
Home alterations
Property conversions
Home refurbishments

What can we offer?
- What can we offer?
- Additional storeys on your property
- Conservatories
- Orangeries
- Garage extensions
Make the most
of your existing space
Add value to your property with our extension services. We can design your home extension so that it will complement the existing style. Alternatively, if you have any specific extension build or design in mind, we'll be able to implement it. We serve across Sutton Coldfield and surrounding areas.

For a free, no-obligation quote on our home improvements,
call Crown Construction in Sutton Coldfield on
0121 353 7834
Yell Testimonials
★★★★★
Guy and team were excellent, we wanted an annex added as part of the house and to make this a double storey extension. It was a narrow area and we weren’t sure even with good plans how much space we would have. With the teams innovation we have a fantastic space. The quality of the build is excellent and guy and his team of trades always worked with us to make sure our requirements were met. I would recommend Crown to anyone a professional and innovative team. The build was finished in Spring 2023.
Guy and team were excellent, we wanted an annex added as part of the house and to make this a double storey extension. It was a narrow area and we weren’t sure even with good plans how much space we would have. With the teams innovation we have a fantastic space. The quality of the build is excellent and guy and his team of trades always worked with us to make sure our requirements were met. I would recommend Crown to anyone a professional and innovative team. The build was finished in Spring 2023.
A quality build with excellent service
★★★★★
Crown built our single story rear extension, completed internal renovations and converted our garage with an infill extension to adjoin the house. Throughout the process, their depth of knowledge, understanding of the plans and expertise in the trade was clearly demonstrated. The build was very well organised by Guy, with stage payments agreed and set to the appropriate timelines, and truly delighted with the work completed to an extremely high standard and quality. Building through the pandemic we remain very thankful for the extra effort Guy and the Crown Construction team went to in sourcing the right materials. Guy and his team are focused on every little detail and minimise disruption to home-life by ensuring to leave the site clean and tidy at the end of each day. Guy’s expert approach along with him being friendly and honest every step of the way took out any stress. If you have a build, renovation or construction job, we wouldn’t hesitate to recommend Crown Construction.
Crown built our single story rear extension, completed internal renovations and converted our garage with an infill extension to adjoin the house. Throughout the process, their depth of knowledge, understanding of the plans and expertise in the trade was clearly demonstrated. The build was very well organised by Guy, with stage payments agreed and set to the appropriate timelines, and truly delighted with the work completed to an extremely high standard and quality. Building through the pandemic we remain very thankful for the extra effort Guy and the Crown Construction team went to in sourcing the right materials. Guy and his team are focused on every little detail and minimise disruption to home-life by ensuring to leave the site clean and tidy at the end of each day. Guy’s expert approach along with him being friendly and honest every step of the way took out any stress. If you have a build, renovation or construction job, we wouldn’t hesitate to recommend Crown Construction.
Highly Recommended for extensions and internal renovations!
★★★★★
Very professional, very pleased with the work.
Very professional, very pleased with the work.
Excellent
★★★★★
Guy and his team from crown construction built our 8m by 4m sky lighted extention with bathroom and utility running alongside , they also converted the garage into a bedroom again with a skylight . Dont hesitate to use crown construction , from my first meeting with guy he was honest , professional , and put in a very fiar price, his team of lads worked so hard were tidy , helpfull nothing being too much trouble , coming and going as agreed . I am over the moon with the top notch job done , fabulous quality of workmanship , my visitors are always enquiring about who did the work ? ....... i highly recommend , outstanding colette
Guy and his team from crown construction built our 8m by 4m sky lighted extention with bathroom and utility running alongside , they also converted the garage into a bedroom again with a skylight . Dont hesitate to use crown construction , from my first meeting with guy he was honest , professional , and put in a very fiar price, his team of lads worked so hard were tidy , helpfull nothing being too much trouble , coming and going as agreed . I am over the moon with the top notch job done , fabulous quality of workmanship , my visitors are always enquiring about who did the work ? ....... i highly recommend , outstanding colette
Colette
★★★★★
Well after the bedroom/ensuite extension in 2014, we decided to do a single story 10x5 rear extension and opening up the rear of the house. If you have read my previous “build one” review on Crown, you’ll know we were nervous about going with the lowest quote. Well on this occasion we didn’t even get another quote. This build was bigger than previous, but still went up very quickly, even catching out other trades, such as the kitchen company who pushed our order believing it wouldn’t be ready... Again great suggestions by Guy which have resulted in the space being SO much better, accomodating lots of changes by me along the way, and taking them in his stride. Guy is very client focused, even when I was being a pain of a client. At the end of the build, we had an extra £3,000 to pay, and considering that covered some underpinning and lots of extras from me, we were very pleased. Biggest compliment I can pay is we used them again.Thanks Guy / Crown Construction
Well after the bedroom/ensuite extension in 2014, we decided to do a single story 10x5 rear extension and opening up the rear of the house. If you have read my previous “build one” review on Crown, you’ll know we were nervous about going with the lowest quote. Well on this occasion we didn’t even get another quote. This build was bigger than previous, but still went up very quickly, even catching out other trades, such as the kitchen company who pushed our order believing it wouldn’t be ready... Again great suggestions by Guy which have resulted in the space being SO much better, accomodating lots of changes by me along the way, and taking them in his stride. Guy is very client focused, even when I was being a pain of a client. At the end of the build, we had an extra £3,000 to pay, and considering that covered some underpinning and lots of extras from me, we were very pleased. Biggest compliment I can pay is we used them again.Thanks Guy / Crown Construction
Using Crown again