SB Construction (Lincs) Ltd
Fixed Price Builds with Total Transparency No Stress No Surprises
SB Construction is your dependable local builder, offering a complete residential building service. We handle design and build projects such as home extensions, loft conversions, renovations, new builds, and structural alterations. We manage everything with expert planning support, Building Regulations guidance, and a smooth full build service.

Clear pricing from expert local builders with no extra charges.
See your project progress every step of the way.
One residential contractor managing plans, building work and compliance.
Quality construction for extensions, lofts, renovations and new builds.
Our Services
We provide a complete range of building services tailored to your space, needs and vision.
Complete design and build service for custom homes.
Loft conversion builders creating bright usable rooms!
Safe compliant demolition work ready for rebuild now
Add valuable space with carefully designed home extensions now.
Improve tired homes into modern living spaces now.
Beautiful garden landscaping finished to perfection.
We provide on site consultation as reliable local builders in Lincolnshire.
We handle design, planning applications and approvals so you don’t have to worry.
We provide transparent fixed price quotes for full build services.
We complete construction and hand it over with full regulations compliance.
Service Locations
Swipe through the slides below to discover how we can deliver quality building work in your area.
County wide coverage means one contract for design, build and aftercare. We know soil profiles from Wolds chalk to Fen peat and keep every site within strict site management standards. Contact us to request a Lincolnshire site visit.
With our head office on Elmhirst Road we complete heritage facades on West Street alongside low energy new builds on Mareham Road, giving neighbours proof of our craft close to home. Contact us to book your Horncastle quote.
Projects range from Cathedral Quarter restorations demanding lime mortar to North Hykeham family homes that need rapid modern methods. We navigate conservation consent and modern regs. Contact us or plan a Lincoln consultation.
Barn style annexes in stone villages and townhouse retrofits in conservation areas follow our clear design to build process, blending traditional elevations with modern energy standards. contact us to schedule a Grantham meeting.
Near the Haven water table we raise floor slabs, add non‑return drainage and fit flood‑resilient materials, protecting homes without sacrificing design ambition. contact us to secure a Boston consultation.
Wolds chalk slopes and AONB guidelines call for lightweight foundations and natural finishes that blend with rolling countryside while meeting modern comfort levels. contact us to request a Louth site survey.
Sea air builds need marine grade metals, treated joinery and sand‑tolerant foundations. We deliver beach inspired forms backed by robust detailing for long life. Start your Skegness quote.
Wide garden plots welcome single storey extensions that open living spaces to daylight while respecting skyline guidelines. Our designers balance glass, shade and structural economy. Book a Scunthorpe survey.
Coastal villas and red‑brick terrace lofts face salt air, high winds and strict flood guidance. We specify marine fixings, breathable renders and tidy schedules around weather windows. Arrange a Grimsby visit.
Riverside plots beside the Trent combine specialist piling, flood zoning and liaison with environmental officers to unlock stunning water‑front living safely. Discuss a Gainsborough build.
Posted on Kathryn FairsTrustindex verifies that the original source of the review is Google. From the first consultation to the final result Sam and his team carried out exemplary work on our large house extension. We were especially impressed with the standard of brickwork in the build. Simon and Sam were happy to adapt and correct as different situations arose, without any hassle. The whole team were a pleasure to have in our home.Posted on Debbie GinnsTrustindex verifies that the original source of the review is Google. From start to finish, Sam and his team have been fantastic, building an annex for my Mum. As Mum said, it was like having family building it for us, and exactly what she wanted, 100% honest, reliable, friendly team. Couldn't have asked for more. Thank you allPosted on Joanne KirbyTrustindex verifies that the original source of the review is Google. Sam and his team at SB Construction were very professional, hard working and courteous. We are extremely pleased with our finished extension and would highly recommend them.Posted on Tom RiggallTrustindex verifies that the original source of the review is Google. Fantastic experience having SB construction complete our extension a few years back. Very professional and always reliable and came the days they said. The 2 storey extension to the left of our house was completed in no time at all .. and to a high standard, sourced bricks to match perfectly. Would highly recommend them .. brilliant from start to finish ! Thank youPosted on Suzi IrelandTrustindex verifies that the original source of the review is Google. Sam and his team recently completed a loft conversion for us, and we can’t recommend them enough. Where we had been let down by other professionals previously, SB construction went above and beyond to ensure that the build was able to go ahead. And wow what a transformation we couldn’t be happier. Not only the build itself is fantastic, but the family run feel and that personal touch made the whole build experience enjoyable. Suzi & Graham Ireland.Posted on paul keysTrustindex verifies that the original source of the review is Google. SB construction, I don’t believe they can be bettered, they really do bring your dream to life.. premium build quality by highly skilled craftsmen. Thank you for meeting my expectations and living up to your promises.Posted on Claire DoveyTrustindex verifies that the original source of the review is Google. Very happy with build of extension and annex. All staff friendly and courteous. Would highly recommendPosted on Kim ButlerTrustindex verifies that the original source of the review is Google. Very professional firm excellent workmanship Highly recommended.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Get in touch today for a free detailed quote
Speak to Sam & The Team
Yes, planning is crucial in construction to manage time, resources, and costs effectively. It also minimizes risks and keeps the project on track.
Our detailed schedule provides a realistic timeline for your project. A loft conversion usually takes 6 to 8 weeks, while a new-build home averages 24 to 32 weeks.
You can monitor progress easily through daily video updates shared by our site manager, keeping you informed from anywhere.
Yes, the quote is a fixed price, and costs only change if you request additional work.
We provide a 10 year guarantee on all structural work and handle appliance registrations for your convenience.

Our Work
Browse recent projects in our portfolio. Each image is tagged with project type and town, showcasing why we are the quality building contractor of choice:
Get in Touch
From loft conversions and new builds to full renovations, our expert Lincolnshire team makes home construction simple and stress free. Have an idea in mind? Reach out to Sam today and take the first step toward your perfect home.
SB Construction | Free Guide For Homeowners
Before you sign anything or choose a builder, get the inside secrets on the biggest budget mistakes & how to avoid them.
SB Construction started with Sam’s passion for building and renovating homes. SB are now the trusted building company for Homeowners across Lincolnshire.
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