
Design & build · Lincolnshire
Family-Run Builders in Lincoln, Lincolnshire: New Builds, Extensions & Groundworks
Family-run residential, commercial and agricultural construction, with full design-and-build capability across all trades from groundworks to completion.
- Free site visits
- 18-month workmanship guarantee
- £10m public liability
Get a Free Quote
No obligation. We'll call you back to arrange a site visit.
40+ years
Combined team experience
10 core team
Up to 24 operatives, depending on project size
18 months
Workmanship guarantee
£10m
Public liability insurance
What we build
Design and build across all trades,
from groundworks to completion
Whether it's a new build or extension or a farm building or stable on a rural site, we can discuss design, groundworks and construction together. Every job is quoted individually, with the scope and payment stages reviewed before booking.
01HMO Conversions
Full HMO conversions with design, planning applications and building control handled for you.
Learn more
02New Builds & Extensions
Residential design and build from the ground up — one team from footings to finish.
Learn more
03Commercial Construction
Build projects for business clients, with staged payments that can follow lender schedules.
Learn more
04Farm Buildings & Stables
Agricultural buildings, stables and outbuildings built for working rural sites.
Learn more
05Landscaping & Driveways
Hard landscaping and driveway installations built on properly prepared ground.
Learn more
06Septic Tanks & Drainage
Installation and drainage works, with help on Environment Agency compliance and permits.
Learn more
07Groundworks
Our core trade: excavation, foundations and site preparation for your construction project.
Learn more
08Design & Build
Full design-and-build capability across trades, from groundworks to completion.
Learn more
09Planning & Building Control Management
We manage planning applications and building control where your project needs them.
Learn more
About Us
Ranshaw Group
Ranshaw Group is a family-run building and construction company, trading for more than two years. Our core team brings over 40 years' combined experience across construction trades — that is team experience, not the age of the business.
Groundworks are our core. With full design-and-build capability, we can consider foundations, drainage and site preparation alongside the construction that follows.
View Our ProjectsWhy Choose Ranshaw Group
A family business that builds like its name is on it
Residential, commercial and agricultural construction across Lincolnshire, with design-and-build capability from groundworks to completion. The scope and responsibilities are agreed for your project.
40+ years
Combined team experience across every construction trade.
£10m insurance
Public liability cover for peace of mind.
18-month guarantee
Workmanship guaranteed, with manufacturer warranties matched.
One team
A core team of 10 tradespeople and labourers, scaling up to 24 operatives depending on project size.

One team. From the ground up.
Free site visit
We come to you, look at the site and talk through what you want to achieve.
Individual quote
Every job is quoted individually. Discuss the scope and applicable payment stages before booking.
Build & sign-off
We deliver the agreed work. For domestic projects, the final 5% is due on sign-off.
Customer feedback
Have we worked on your property?
We’d love to hear about your experience. Your feedback helps other homeowners and businesses choose their builder.
Where we work
Building across Lincolnshire
Based near Lincoln, we cover towns and villages across the county.
FAQs
Straight answers before you call
Do you charge for quotes or site visits?+
No. Quotes and initial site visits are free and carry no obligation.
How do your payments work?+
For domestic projects: 10% deposit on booking, 40% two weeks before the start date, 45% staged through the project, and 5% on sign-off. Commercial clients can have staged payments adapted to development loans or lender schedules.
Are your works guaranteed?+
Yes. All works carry our 18-month workmanship guarantee, and we match all manufacturer product warranties.
Are you insured?+
Yes. We hold £10,000,000 public liability insurance.
Can you handle planning and building control?+
Yes. We manage planning applications and building control where your project requires them, including on HMO conversions.
Can you help with septic tank permits?+
Yes. We help with Environment Agency compliance and permits as part of septic tank and drainage installations.

Free site visit · No obligation
Get a free, individual quote
for your building project
Tell us about your project and we'll arrange a free site visit across Lincolnshire.
