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Builders in Sleaford & North Kesteven since 2009
Mon–Fri 7:30am–5pm01529 555 018
Fen & FieldBuilding & Renovation
Free quote
Builder in a hard hat laying clay blocks from a scaffold in the rain
Local builders in Sleaford since 2009

Extensions, renovations and conversions, built properly.

We're a small team of builders working on homes across Sleaford and the surrounding villages. You'll get a clear written quote, a realistic programme and the same faces on site from start to finish.

Get a free quoteSee our work
  • Free site visit and fixed, itemised quotation
  • Our own team, not a chain of subcontractors
  • Planning and Building Regulations handled for you
  • Fully insuredPublic liability and contract works cover
  • Fixed, itemised quotesYou know the cost before we start
  • Free site visitsUsually within two weeks of your call
  • Building since 2009Homes across Sleaford and the villages
What we do

Building work for family homes

Most of our work makes homes bigger, brighter or simply better to live in. If you're not sure what your project involves, that's what the first conversation is for.

Rear extension under construction, with new blockwork walls and a steel beam on props
Typically 10–20 weeks

Extensions

Single and two-storey, side-return and wraparound extensions that give you more room downstairs or another bedroom upstairs.

Find out more
Period house stripped back to the timber studwork during renovation
Typically 6–24 weeks

Renovations

Whole-house refurbishments and older properties brought up to date, from rewires and replumbs to new kitchens and bathrooms.

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Red brick house with a clay tile roof, restored timber door and new windows
Typically 6–36 weeks

Conversions

Loft, garage and barn conversions. Often the most cost-effective way to add space without losing garden.

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Close-up of a bricklayer laying a red brick to a line, trowel in hand
Typically 1–6 weeks

Structural work & repairs

Knock-throughs, steel beams, re-roofing, windows and doors, and fixing the problems older houses throw up.

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Our work

Recent projects

All projects
Rear extension under construction, with new blockwork walls and a steel beam on props
Single-storey rear extension · Ruskington

A bigger kitchen without losing the garden

14 weeks on site
The challenge

A shared drain ran right through the footprint, and the original brick was no longer made. The family also needed a working kitchen for as much of the build as possible.

The outcome

A bright, open room with a full-width view of the garden, finished to the agreed price. From the road you'd struggle to tell where the old house ends.

Read the project →
Barn conversion · Heckington

A Victorian threshing barn made into a family home

Several roof timbers had rotted through and the conservation officer wanted the original openings left unaltered, with no new windows on the road side.

A comfortable, well-insulated home heated by an air-source heat pump, with the barn's character intact and conservation sign-off first time.

38 weeks on site · Full conversion, timber repairs, heat pump
Read the project →
Red brick house with a clay tile roof, restored timber door and new windows
Tradesman in a hard hat checking a wall with a long spirit level
Close-up of a bricklayer laying a red brick to a line, trowel in hand
How we work

No pressure. No surprises.

You'll know what's happening, what it costs and who to call at every stage.

Proper planning first
Clear drawings, a written programme and agreed costs before anyone breaks ground.
One person to call
A named project manager runs your job from the first visit to handover.
Fixed, itemised quotes
If something changes, you'll know the cost before we do the work.
A tidy, considerate site
We protect your home, clear up each day and keep the neighbours informed.
  1. 01
    Get in touchDay 1
    Send an enquiry online or give us a ring.
  2. 02
    Initial chatWithin 2 days
    A phone call about your plans, budget and timing.
  3. 03
    Site visitWithin 2 weeks
    We visit, measure up and talk through options.
  4. 04
    Written quotation7–10 days later
    A fixed, itemised quote with a proposed programme.
  5. 05
    The buildAgreed start date
    Weekly updates on site, then a proper handover and snag list.

What our customers say

On a live site, genuine reviews are pulled in here from the builder's Google, Checkatrade or TrustATrader profile, or your own testimonials collected with TryTestimonials. None are shown in this demo, because Fen & Field has no real customers.

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Areas we cover

Sleaford and around

We're based on Mareham Lane in Sleaford and work within about 25 miles. Not sure if you're in range? Just ask.

  • Sleaford
  • Ruskington
  • Heckington
  • Ancaster
  • Leasingham
  • Navenby
  • Billinghay
  • Osbournby
  • Metheringham
  • Grantham
  • South Lincoln
  • West Boston

Got a project in mind?

Send us a few details and photos. We'll ring you back within two working days to talk it through, with no obligation.

Start your enquiry01529 555 018