SB Construction (Lincs) Ltd
We build quality homes across Lincolnshire at a fixed price with honest advice, clear planning and a smooth, stress free building experience.
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.
From the chalk Wolds to the low-lying Fenland, we deliver house building, renovations and conversions across Lincolnshire, with a clear understanding of ground conditions and local planning. Each project is managed under one contract covering design, construction and aftercare, keeping sites tidy and quality consistent from start to finish.

With varied plots and restricted access, projects in Horncastle demand careful planning from day one. We carry out conversions, home improvements and small builds by considering the Wolds’ slopes, drainage and delivery routes, keeping neighbours considered and programmes on track across Horncastle and the surrounding area.

Across Lincoln, including uphill areas and narrow streets, we’ve successfully completed renovations, extensions and new builds. We plan access, parking and deliveries carefully, keeping sites tidy, trades coordinated and programmes on track from start to finish.

In Grantham and the surrounding villages, we’ve completed house builds, renovations and landscaping projects, with an early focus on drainage, groundworks and inspections. With careful coordination of trades and timelines, we deliver a well organised build process, quality results and minimal disruption for local homeowners.

Fenland ground conditions in Boston demand the right foundations and a clear drainage strategy. We deliver builds, structural works and demolitions with thorough ground preparation, a controlled site set-up and carefully managed logistics, even where access is constrained by busy routes and surrounding developments.

Across Louth and along the edge of the Wolds, projects often face changing levels and exposed weather. Our teams deliver conversions, renovations and landscaping by sequencing trades carefully and planning logistics in advance, keeping progress steady and finishes consistently high across the area.

Coastal conditions mean the details matter. In Skegness, house builds, renovations and external works are delivered using durable materials suited to coastal exposure. Deliveries are planned around busy periods, sites are kept tidy and projects are completed with clean handovers and dependable aftercare.

Projects across Scunthorpe are completed with clear scheduling and efficient site control. From structural renovations to full property builds, we plan around local access routes and inspections, keeping work safe, organised and moving from groundwork through to final completion.

In Grimsby, busy streets and coastal weather shape how projects are delivered. We deliver renovations, conversions and landscaping with clear communication, controlled site set-ups and durable finishes, providing lasting quality and reliable aftercare across residential areas.

From riverside plots to town developments, projects in Gainsborough require early planning for access, services and utilities. House builds, demolitions and renovations are delivered by aligning groundworks, inspections and trades to keep programmes on track across the area.

Sandy ground, mature trees and quiet lanes shape how projects are delivered in Woodhall Spa. Renovations, conversions and landscaping are completed with careful site set up, planned access and consideration for surrounding properties, resulting in a high quality finish and reliable aftercare for local clients.

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 essential in construction to manage time, resources and costs effectively. It also helps minimise 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 typically takes around 24 to 32 weeks.
You can easily monitor progress through daily video updates shared by our site manager, keeping you informed from anywhere.
Yes, the quote is a fixed price, and the cost will only change if you request any additional work.
We provide a ten year guarantee on all structural work and manage 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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