UK Home Improvement Cost Calculator
Instant cost estimates for 114 services across 346 UK locations.
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All Services by Category
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Bathroom (5)
New Bathroom Installation
Complete bathroom design, supply and installation
From £4,500En-Suite Installation
En-suite bathroom creation or renovation
From £3,500Wet Room Installation
Fully tanked wet room with level-access shower
From £6,000Shower Room Installation
Dedicated shower room with WC and basin
From £3,000Cloakroom Installation
Downstairs WC and basin installation
From £1,800Conversions (5)
Loft Conversion
Converting loft space into habitable room(s)
From £25,000Dormer Loft Conversion
Loft conversion with dormer window extension
From £35,000Garage Conversion
Converting garage into habitable living space
From £8,000Basement Conversion
Converting cellar or basement into living space
From £40,000Barn Conversion
Converting agricultural barn into residential property
From £80,000Driveways (8)
Block Paving Driveway
Block paved driveway with proper sub-base
From £3,500Resin Bound Driveway
Permeable resin bound gravel driveway
From £4,000Tarmac Driveway
Machine-laid tarmacadam driveway
From £2,000Gravel Driveway
Gravel driveway with optional grid system
From £1,500Concrete Driveway
Poured concrete driveway with finish options
From £3,000Imprinted Concrete Driveway
Decorative stamped concrete with pattern and colour
From £4,000Driveway Resurfacing
Resurfacing existing driveway without full replacement
From £1,500Dropped Kerb Installation
Vehicle crossover and dropped kerb for driveway access
From £800Electrical (7)
Full House Rewire
Complete electrical rewire with new consumer unit
From £4,000Consumer Unit Upgrade
Modern RCD consumer unit replacement
From £400Electrical Installation Condition Report
Comprehensive electrical safety inspection and report
From £150EV Charger Installation
Professional electric vehicle charging point installation
From £800Additional Sockets Installation
Additional power sockets with neat cable routing
From £100Outdoor Electrical Installation
External power supply for garden, shed or outbuilding
From £400Home Automation Installation
Smart home system including lighting, heating and security
From £1,500Extensions (8)
Single Storey Extension
Ground floor extension to increase living space
From £25,000Double Storey Extension
Two-storey extension for significant space increase
From £45,000Rear Extension
Extension at the rear of the property
From £20,000Side Return Extension
Infill extension along side passage of property
From £15,000Wrap Around Extension
L-shaped extension combining rear and side return
From £35,000Conservatory Installation
Full conservatory design, supply and installation
From £8,000Orangery Installation
Premium orangery with solid roof perimeter and lantern
From £20,000Home Office Pod
Dedicated garden office space for remote working
From £8,000External (6)
External Wall Insulation
EWI system with render finish for improved thermal efficiency
From £8,000Rendering
External wall rendering with modern finish options
From £3,000Repointing
Brick repointing to restore mortar joints
From £1,500Cladding Installation
External cladding in timber, composite or other materials
From £5,000Exterior Painting
Full exterior redecoration including walls and woodwork
From £2,000Pointing and Brickwork Repair
Brick replacement and mortar repair
From £800Outbuildings (5)
Garage Construction
New detached or attached garage construction
From £12,000Shed Installation
Quality garden shed supply and installation
From £800Workshop Construction
Insulated workshop building for hobby or work use
From £8,000Carport Installation
Open-sided vehicle shelter with solid roof
From £3,000Log Cabin Installation
Quality log cabin for garden office, gym or leisure
From £6,000Heating (10)
New Boiler Installation
Gas boiler replacement or new installation
From £2,500Boiler Replacement
Like-for-like boiler swap with minimal alterations
From £2,000Central Heating Installation
Full central heating system installation
From £4,000Radiator Installation
New radiator installation or replacement
From £200Underfloor Heating Installation
Wet or electric underfloor heating system
From £3,000Air Source Heat Pump
Air source heat pump installation for heating and hot water
From £8,000Ground Source Heat Pump
Ground source heat pump with borehole or trenches
From £18,000Power Flush
Central heating system power flush and clean
From £400Smart Thermostat Installation
WiFi smart thermostat with app control
From £200Hot Water Cylinder Replacement
Unvented or vented hot water cylinder replacement
From £800Interior (8)
Plastering
Wall and ceiling plastering or re-skimming
From £400Coving Installation
Decorative coving or cornice installation
From £200Staircase Installation
New staircase supply and installation
From £2,500Flooring Installation
New floor covering installation
From £1,000Wood Floor Sanding
Hardwood floor sanding and refinishing
From £20Skirting Board Installation
Skirting board replacement or new installation
From £300Built-In Wardrobes
Custom fitted wardrobes with interior fittings
From £2,000Interior Decoration
Full room decoration including walls, ceiling and woodwork
From £300Kitchen (3)
Landscaping (15)
Garden Room Installation
Insulated garden room for year-round use
From £12,000Garden Landscaping
Complete garden design and landscaping project
From £5,000Patio Installation
Natural stone or porcelain patio installation
From £2,500Decking Installation
Timber or composite decking with subframe
From £2,500Artificial Grass Installation
Premium artificial lawn with proper base preparation
From £1,500Lawn Installation
New turf or seeded lawn installation
From £800Fencing Installation
Garden fence installation or replacement
From £1,000Garden Wall Construction
Brick or block garden wall with foundations
From £2,000Retaining Wall Construction
Structural retaining wall for sloped gardens
From £3,000Outdoor Kitchen Installation
Fully equipped outdoor cooking and dining area
From £5,000Pond Installation
Garden pond with liner, pump and planting
From £1,500Swimming Pool Installation
Outdoor swimming pool with filtration and heating
From £25,000Hot Tub Installation
Hot tub supply, base and electrical installation
From £4,000Pergola Installation
Timber or aluminium pergola structure
From £2,000Garden Lighting Installation
Professional outdoor lighting design and installation
From £1,000Renewable Energy (4)
Solar Panel Installation
Residential solar PV system installation
From £5,000Solar Battery Storage
Home battery system to store solar energy
From £3,000Solar Thermal Installation
Solar hot water heating panel system
From £4,000Wind Turbine Installation
Domestic wind turbine for renewable electricity
From £15,000Roofing (8)
New Roof Installation
Complete roof replacement including tiles and felt
From £5,000Roof Replacement
Replacing worn or damaged roof covering
From £4,500Flat Roof Installation
Flat roof installation using modern materials
From £1,500Roof Repair
Repairing damaged or leaking roof sections
From £200Roof Insulation
Loft or roof insulation to improve energy efficiency
From £500Fascia, Soffit & Guttering
Replacement of roofline boards and rainwater system
From £2,000Chimney Repair
Chimney stack repairs, repointing and flashing
From £500Velux Window Installation
Roof window installation for light and ventilation
From £1,200Security (5)
Burglar Alarm Installation
Wired or wireless intruder alarm system
From £400CCTV Installation
Home CCTV camera system with recording
From £500Security Lighting Installation
Motion-activated external security lighting
From £200Smart Lock Installation
Smart door lock with keyless entry and app control
From £250Safe Installation
Home safe supply and secure installation
From £300Structural (6)
Wall Removal
Load-bearing or non-load-bearing wall removal with steelwork
From £1,500Structural Beam Installation
Steel or timber structural beam installation
From £1,500Underpinning
Foundation strengthening and subsidence repair
From £10,000Subsidence Repair
Investigation and repair of subsidence damage
From £8,000Damp Proofing
Rising damp treatment and DPC installation
From £2,000Tanking & Waterproofing
Basement or cellar waterproofing system
From £3,000Windows & Doors (11)
Double Glazing Installation
Full house double glazed window replacement
From £4,000Triple Glazing Installation
Premium triple glazed windows for superior insulation
From £6,000Window Replacement
Individual window replacement or upgrade
From £350Bi-Fold Doors Installation
Aluminium or uPVC bi-folding door installation
From £3,500Sliding Patio Doors
Sliding patio door replacement or installation
From £2,000French Doors Installation
Classic French door installation with sidelights
From £1,500Front Door Replacement
Composite or timber front door installation
From £1,000Composite Door Installation
High-security composite door for front or back
From £1,200Internal Door Installation
Internal door replacement including lining if needed
From £150Garage Door Installation
Up-and-over, roller or sectional garage door
From £800Electric Garage Door
Automated garage door with remote operation
From £1,500Popular Locations
Major UK cities and towns