About The Big Conversion Company
Home Renovation Company
Welcome to The Big Conversion Company, a trusted building company serving Bournemouth, Poole, and Christchurch.
Our History
18+ Years of Experience — we can get any job done.
Welcome to The Big Conversion Company, a trusted building company serving Bournemouth, Poole, and Christchurch. Founded in 2022 by our CEO, Matt, who brings over 18 years of experience in the building industry. We are passionate about delivering exceptional results with a personal touch. After nearly two decades of honing his skills and building a strong reputation and team, Matt set out to create a company that would offer high-quality construction services with a focus on reliability, transparency, and client satisfaction.
We know that embarking on a home project can feel daunting, so we offer an all-inclusive service that covers every stage from initial design to final completion. Our team can also manage the entire project on your behalf, handling everything from coordinating with architects and designers to overseeing trades, ensuring that the entire process runs smoothly and to the highest standard.
At The Big Conversion Company we pride ourselves on the highest levels of customer service and communication with our clients and this sets us apart from our competitors. Our clients are provided with a written schedule of works with timescales from commencement to completion.
- 18+
- Years In The Industry
- 200+
- Happy Clients
- 200+
- Projects Completed
- 10+
- Trained Staff
Fixed-Price Guarantee
No hidden fees or unexpected costs. Once we agree on the price, it stays the same—giving you complete peace of mind throughout your project.
Stress-Free Project Management
We handle everything from start to finish, offering clear communication, regular updates, and flexible working hours to minimise disruption.
Tailored Designs to Suit Your Lifestyle
Every project is designed with your specific needs in mind. Whether it’s extra space for your growing family or a stylish new living area, we customise every detail to your vision.
What we specialise in
- Home Extensions
- Garage Conversions
- Loft Conversions
- Kitchen Renovations
- Bathroom Renovations
- Roofing
- Plumbing & Heating
- Electrics
Our work
Current and completed projects
A selection of real projects carried out by our team across Bournemouth, Poole and Christchurch.
Reviews
What Our Customers Have To Say!
Rated 5.0 from 18 Google reviews
“Excellent all round from start to finish , used twice now , highly recommended”
Richie
“Our extension looks amazing, the team were prompt, knowledgeable, tidy and efficient. Highly Recommend.”
Lorraine
“Matt at the Big Conversion company was great. His company installed our new kitchen for us. Work was completed on schedule to a high standard. He was friendly, polite and coordinated well with all the other contractors we were using.”
Gail Stuart
“Matt and his team have helped us out with a number of projects and each time they have delivered 100%. We had our main ensuite bathroom completely remodelled and then an extension to create a downstairs guest room with ensuite.”
Marcus Cahill
“Matt and co. converted our large garage into a granny flat with a full utility. Matt and his team were great at communicating through the whole development.”
Adam
“Matt was really responsive from the point of requesting & providing a quote for the works, tweaking the quote when we made changes, and fulfilling the job within the estimated time frame.”
Kieran McNeill
Don't Know Where To Start?
We are here to help. If you have any questions or want to enquire more regarding one of our services, then contact our team today.