Builders in Hatfield

Structure first, finishes last

Every job we run in Hatfield starts with the parts you never see again: foundations dug to the depth the ground actually needs, steels sized by an engineer with padstones and fire protection, and a weathertight roof before a single plasterboard sheet arrives. Finishes are the easy part once the shell is right.

The AL9 and AL10 building stock

Hatfield ranges from Old Hatfield period property by the Great North Road to large post-war aerodrome-era estates and recent university-area development. We survey what is actually there — wall construction, floor build-up, drain runs and roof type — and price from that, so the quote reflects your house instead of a generic square-metre rate.

One team, one programme

You deal with Gabriel from the first site visit to the final snag. Trades are sequenced in writing — groundwork, structure, roof, first fix, plaster, second fix, decoration — so nobody arrives to a job that is not ready and the Hatfield programme does not quietly drift by a month.

Building control and paperwork

Building regulations approval, structural calculations, party wall notices where a shared wall is involved and Welwyn Hatfield Borough Council conditions are all handled as part of the job. You get the inspection sign-offs and certificates at the end, which is exactly what a solicitor asks for when you sell.

Building work across Hatfield

Hatfield is around forty minutes from our base, so AL9 and AL10 projects run as continuous programmed weeks with Gabriel on site. Small structural jobs run one to two weeks, a single-storey extension eight to twelve, and a full refurbishment two to four months.

Old Hatfield period stock

The streets below Hatfield House have listed and locally listed buildings with soft brick, lime mortar and shallow footings. Structural work is slow, hand-led and detailed with breathable materials, and priced that way rather than pretending it is a modern job.

Post-war estate housing

Much of AL10 is 1950s to 1970s estate housing with cavity masonry and trussed roofs. These take rear extensions and garage conversions easily, but many already carry earlier extensions that need surveying before anything new ties in.

Drainage and shared services

A lot of Hatfield plots have shared drainage runs and inspection chambers in awkward spots. We survey the drains before pricing, so a build-over agreement or diversion is a planned line in the quote, not an unwelcome surprise.

What does an extension cost in Hatfield?

A single-storey rear extension in AL9 and AL10 typically runs £1,700 to £2,300 per square metre for the shell and standard finishes, with kitchens, bathrooms and glazing priced separately. Groundwork, drainage and steelwork are itemised so you can see where the money goes.

Do you give fixed prices or estimates?

Fixed written prices, itemised stage by stage, once we have drawings or a measured survey. Where something genuinely cannot be known until the floor comes up we say so and set a provisional sum rather than hiding it in the total.

Are you insured and do you offer a guarantee?

Yes — public liability insurance, and a workmanship guarantee on structural and finishing work. Manufacturer warranties on windows, roofing and boilers are passed to you with the completion paperwork.

How soon can you start in Hatfield?

Lead time for Hatfield building work is currently around four to eight weeks for larger projects, and smaller structural jobs can often fill a slot sooner. Sending drawings early is what secures a date.

Do you handle planning and drawings?

We work with architects and structural engineers we trust and can introduce you, or build from drawings you already have. We check consented drawings against what will actually build on site — including Welwyn Hatfield Borough Council conditions — before pricing.

Can we live in the house while you build?

Usually, yes. We seal the working zone with dust protection, keep a clean route through the house, maintain water and heating wherever possible, and give you a weekly plan of what happens next.

Will you take on work another builder abandoned?

Regularly, and we see it in Hatfield more than you would think. We survey what has been done, tell you honestly what has to come out and what can be kept, then price the finish as a fresh job with its own guarantee.

Do you build the whole job or subcontract it out?

Our own team does the structure, carpentry, tiling and finishing. Specialists we have used for years cover electrics, gas and structural engineering, and they are managed by us on a Hatfield site rather than left to arrange themselves.