Builder Costs in Gloucester
South West | Prices updated for 2026 | All estimates include labour and materials
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Estimated cost in Gloucester
£14,560 - £39,520
Single Storey Extension (medium (15-25 sqm))
Typical duration: 6-12 weeks
Builder Prices in Gloucester
Single Storey Extension
£14,560 - £39,520Labour
£8,320 - £20,800
Materials
£6,240 - £18,720
Typical duration: 6-12 weeks
Garage Conversion
£6,760 - £15,600Labour
£4,160 - £9,360
Materials
£2,600 - £6,240
Typical duration: 2-4 weeks
Internal Wall Removal
£728 - £2,392Labour
£520 - £1,560
Materials
£208 - £832
Typical duration: 1-3 days
Patio Construction
£1,352 - £4,680Labour
£832 - £2,600
Materials
£520 - £2,080
Typical duration: 2-5 days
How Gloucester Compares
Around the national average
Trade prices in Gloucester are typically 4% above the national average. This reflects local labour rates and the cost of living in South West.
Seasonal Demand for Builder Work
Peak demand is typically in Jul, with the quietest period around Jan. You may find lower prices and better availability during off-peak months.
What Affects the Price
Single Storey Extension
- Extension size (square metres)
- Foundation type required by ground conditions
- Roof design (flat, pitched, or lean-to)
- Level of internal finish and specification
- Planning permission or permitted development status
Garage Conversion
- Garage size and structural condition
- Level of insulation and damp proofing needed
- Whether plumbing or electrics are required
- Quality of internal finish
Internal Wall Removal
- Whether the wall is load-bearing
- Steel beam size and specification
- Services (pipes, wires) running through the wall
- Making good to floor, ceiling, and adjacent walls
Patio Construction
- Patio area (square metres)
- Material choice (concrete slabs, natural stone, porcelain)
- Ground preparation and levelling
- Drainage and edging requirements
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Frequently Asked Questions
How much does a builder cost in Gloucester?
Builder prices in Gloucester typically range from £728 for internal wall removal to £39,520 for single storey extension. Prices include both labour and materials.
What is the average cost of single storey extension in Gloucester?
Single Storey Extension in Gloucester costs between £14,560 and £39,520 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a builder in Gloucester?
Demand for builder work in Gloucester is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are builder prices in Gloucester above or below the national average?
Builder prices in Gloucester are around 4% above the national average, reflecting higher local labour rates and cost of living.
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