Structural & Engineering Works
We carry out specialist structural building works to ensure safety, strength and long-term performance. From foundations to structural steel installation, our work complies fully with structural engineer specifications and building control requirements.
For: Brick & Concrete Structural Repairs, Foundations, Concreting, Structural Steels, Steel Fabrication, Steel Work Design, Structural Design, Demolition
Extensions, Conversions & Property Additions
SDM Builders Ltd create practical, well-designed living spaces that add value and functionality. Whether extending or converting, we handle everything from structural alterations to finished interiors, delivering seamless results that blend with existing properties.
For: House Extensions, Loft Conversions, Basement & Cellar Conversions, Garage Conversions, Garden Studios, Car Ports
Renovations, Refurbishments & Restorations
We specialise in improving, restoring and modernising properties while respecting original features. Our refurbishment services enhance comfort, appearance and efficiency, delivering reliable solutions for both modern and period buildings.
For: Refurbishments, Period Property Restoration, Fire & Flood Renovation, Listed Building Repairs
Internal Building Works
Our internal building services improve layouts, usability and finishes for homes and commercial spaces. All work is completed to a high standard, with minimal disruption and careful attention to detail.
For: Partition Walls, Suspended Ceilings, Internal Alterations
Emergency Builder Services
Our emergency builder service provides fast, reliable support when urgent building issues arise. We respond quickly to make properties safe, prevent further damage and carry out effective repairs.
For: Emergency Structural Repairs, Storm Damage Repairs, Fire & Flood Response
Specialist & Regulated Building Services
SDM Builders Ltd provide expert solutions for regulated and specialist projects. We work closely with surveyors, insurers and local authorities to deliver compliant, stress-free building solutions.
For: Listed Building Specialist, Insurance Claim Specialist, Structural Repairs & Compliance Works
Structural & Engineering Works
We carry out specialist structural building works to ensure safety, strength and long-term performance. From foundations to structural steel installation, our work complies fully with structural engineer specifications and building control requirements.
Work undertaken....
We provide comprehensive services to a diverse range of clients, including domestic homeowners, commercial organisations, government bodies, charitable institutions, and environmental projects, delivering reliable, high-quality solutions tailored to each sector’s specific needs.
Domestic projects
Commercial projects
Local Authority projects
Free Estimates
Insurance Work
Cards Accepted
The Process
Guiding you through and listening from project start to finish.
1. Make an enquiry
Give us a call, or contact us using the contact form if you have more detailed information you can give us.
2. Free Project estimate
From your details you have provided we can give you a free estimate for timings and costs. If you prefer we can visit to understand your project further
3. Staged project approach
Once you are happy we plan a phased approach depending on the size of the project and the amount of work involved
4. Finishing
We check with you during the project and after that the finishing meets your requirements and then we check all parts are fully completed
5. Guarantees
With many of our projects there will building guarantees for materials and work done and also certifications where applicable
Structural & Engineering Works
We carry out specialist structural building works to ensure safety, strength and long-term performance. From foundations to structural steel installation, our work complies fully with structural engineer specifications and building control requirements.
Renovations, Refurbishments & Restorations
We specialise in improving, restoring and modernising properties while respecting original features. Our refurbishment services enhance comfort, appearance and efficiency, delivering reliable solutions for both modern and period buildings.
Extensions, Conversions & Additions
SDM Builders Ltd create practical, well-designed living spaces that add value and functionality. Whether extending or converting, we handle everything from structural alterations to finished interiors, delivering seamless results that blend with existing properties.
Internal Building Works
Our internal building services improve layouts, usability and finishes for homes and commercial spaces. All work is completed to a high standard, with minimal disruption and careful attention to detail.
Emergency & Urgent Services
We carry out specialist structural building works to ensure safety, strength and long-term performance. From foundations to structural steel installation, our work complies fully with structural engineer specifications and building control requirements.
What people say about us
Posted on Peter KingTrustindex verifies that the original source of the review is Google. Single storey extension on the side of our bungalow. I highly recommend SDM; a family run business with Simon and sons doing an excellent job. They carefully matched the existing brickwork, roof tiles and windows. Excellent tradesmen were employed for the joinery, roofing, plumbing, plastering and electrical work. The work was carried out in good time, to a high standard at a very good price. Simon managed the project on our behalf dealing with absolutely everything. The disruption to the site was kept to a minimum and everywhere was left clean and tidy. We are thankful to the entire team.Posted on Bob SmithTrustindex verifies that the original source of the review is Google. We recently had Dan over to rebuild our front garden wall. He was very reliable and did a great job. He turned up when he said he woukd, was polite and cleaned up after the work was done, would definitely recommend this company and will use againPosted on Dan WilcoxTrustindex verifies that the original source of the review is Google. We had Simon and Dan from SDM builders build our double storey extension and porch. The project started just before Covid but that didn’t stop them. The team delivered a fantastic service, they were reliable, tidy and friendly. We couldn’t believe the effort Simon went to try and match our bricks and as you can see from the phots, I would say it was a very good match. They completed our work to budget and within the given time frame. Would highly recommend to anyone thinking of having similar work done.Posted on Charles ThorpeTrustindex verifies that the original source of the review is Google. Fantastic family-run building company! Friendly, reliable, and professional from start to finish. The team made everything stress-free and the quality of work is excellent. Highly recommend for anyone looking for trustworthy buildersPosted on Oliver StewartTrustindex verifies that the original source of the review is Google. Excellent Builders! Brilliant experience from start to finish. Simon, Dan and the team was reliable, skilled, and delivered high-quality work on time and within budget. Great communication throughout. Highly recommend!Posted on Lewis KeepingTrustindex verifies that the original source of the review is Google. Daniel&Simon and there team , were very approachable and happy to help with any questions or queries, you could see these chaps were experienced and professional as they always kept the place tidy. Daniel especially had great eye to detail , very happy with end result of our new extension and even happier with the team I choose to build it as nothing was ever to much for them. Would highly recommend.Posted on Max GibbinsTrustindex verifies that the original source of the review is Google. Fantastic family-run builders in Bournemouth! Reliable, great work and a friendly team. Highly recommend!Posted on Rob SamuelTrustindex verifies that the original source of the review is Google. Have used SDM twice now. Simon, Dan and the team are excellent and will go the extra mile. Left a spotless site after both jobs and were competitive on price also. Would 100% use again.Posted on John TysonTrustindex verifies that the original source of the review is Google. Simon and his team have completed our extension and garage conversion as well as fitting our new kitchen. We are more than pleased with the result. All the team were very friendly, professional and hardworking, they kept the place clean and tidy. Nothing was too much trouble. Simon kept us informed every stage of the build and let us know when each trade would be attending. I would certainly call Simon and his team if we ever needed any future jobs doing and would not hesitate in recommending them.