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Local builder you can trust in Stockton-on-Tees
Builders in Stockton-on-Tees — extensions, loft conversions, renovations and brickwork.
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What We Do
Our Services in Stockton-on-Tees
What Cedar Building Co Ltd can help with
Extensions
Single-storey and two-storey extensions in Stockton-on-Tees, from design through to completion and finishing.
Loft Conversions
Converting unused loft space into usable rooms, including structural work, stairs, insulation and decoration in Stockton-on-Tees.
Renovations
Full and partial refurbishment projects including rewiring, replumbing, structural repairs and interior updates in Stockton-on-Tees.
Brickwork
Pointing, repairing, rebuilding and new brick and blockwork for walls, chimneys and structures in Stockton-on-Tees.
Groundworks
Site preparation, drainage, foundations, concrete slabs and landscaping for new builds and extensions in Stockton-on-Tees.
New Builds
Complete new build projects from groundworks through to handover, residential construction in Stockton-on-Tees.
In detail
What each job covers
Extensions
Design consultation, structural calculations, foundations, walls, roof, windows, doors, internal finish, electrics, plumbing and decoration.
When you need it. When you need more living or working space but moving house would be cheaper or more disruptive.
Before you get in touch. Sketch the space, check your boundary with neighbours, note any trees or drainage pipes nearby.
Loft Conversions
Structural survey, roof reinforcement, joists, insulation, stairs, flooring, windows, walls, electrics, plumbing and full finishing.
When you need it. When you need a bedroom, study or storage space and loft height allows safe, legal conversion.
Before you get in touch. Measure ceiling height from inside, check for water tanks or boiler in the loft.
Renovations
Assessment of existing building, repairs to structure, systems replacement, reconfiguration, decoration and finishing to specification.
When you need it. When a house shows age, systems fail, layout no longer suits your needs or you want to update tired finishes.
Before you get in touch. Document visible problems, note failing systems, take photos of areas you want changed.
Brickwork
Repointing mortar joints, rebuilding failed sections, new external or internal walls, brick cleaning and matching existing bonds.
When you need it. When mortar crumbles, bricks crack, chimneys lean, or new walls are needed during extension or renovation.
Before you get in touch. Photograph the affected area, check whether masonry is solid brick or faced over blockwork.
Groundworks
Site clearance, topsoil removal, excavation for foundations, drains installation, concrete bases, landscaping and access roads.
When you need it. Before any new build or large extension; when existing drainage fails or ground needs levelling.
Before you get in touch. Locate or mark boundaries, note where services (water, gas, electric, drains) enter the property.
New Builds
Full project from design approval through foundations, structural frame, roof, windows, services, fit-out to completion and handover.
When you need it. When building a new dwelling, office or outbuilding on suitable land with appropriate planning consent.
Before you get in touch. Confirm planning and building control approvals, check site access and utility connections available.
Why Choose Us
The Stockton-on-Tees builder you can actually trust
- Based in Stockton-on-Tees, covering the surrounding area
- Covering Extensions, Loft Conversions, Renovations and more
- Send an enquiry and we'll come back to you
At a glance
- Trade
- Builders
- Based in
- Stockton-on-Tees
- Enquiries
- The form below
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Good to know
Common questions
General guidance about builders in the UK, not specific to any one business.
How long does a typical house extension take to build?
Single-storey extensions usually take 3–4 months. Two-storey can take 5–7 months. Weather, ground conditions and building control inspections affect timescale. Complexity and size of the project matter most.
Do I need planning permission for an extension?
Most single-storey extensions qualify for permitted development if they meet size and distance rules. Two-storey extensions usually need permission. Grade-listed buildings and conservation areas have stricter rules. Check with the local planning authority first.
What building control inspections happen during construction?
Inspections typically cover foundations, structural frame, roof, insulation, electrics, plumbing and final completion. At least four visits are typical. Building control must sign off before the building is legally complete.
Can I get a mortgage on a property with an extension that has no paperwork?
Most lenders will not. They require evidence of building control approval and sometimes planning consent. Undocumented work can block a sale. Lenders typically ask for these certificates before releasing funds.
What happens if bad weather stops work during construction?
Most building contracts allow extensions to timescale for weather delays. Cold, wet weather can slow concrete curing, brick bonding and external finishing. Protracted bad weather is usually factored into the contract terms.
What electrical and plumbing work needs certification?
All fixed electrical work must be tested and certified by a qualified electrician. Gas and some plumbing work also require certification. Building control will verify this during inspection. Certification protects safety and insurance.
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Stockton-on-Tees & surrounding areas
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