TEMBOK Design & Build — Dartford
Professional Builders in Dartford — Extensions, Conversions & Full Home Renovations
TEMBOK delivers extensions, loft conversions, kitchens, bathrooms and complete renovations across Dartford. Fixed prices, in-house trades, five-year guarantee on every project.
5-star rated on Google · Serving Dartford and North Kent
Local Expertise
Serving Dartford and North Kent
Dartford's position at the gateway to Kent — with the Dartford Crossing, Bluewater and excellent rail links — has driven significant housing development and rising property values. Homeowners are investing in their properties through extensions, conversions and renovations.
The borough's housing stock ranges from Victorian terraces in the town centre to large inter-war estates, 1960s developments and modern housing at Ebbsfleet and Ingress Park. We bring appropriate techniques to each property type.
Dartford Borough Council manages planning for the area. We understand DBC requirements including specific policies for the Ebbsfleet Garden City area and established residential zones.
Our coverage extends across North Kent including Bexley, Swanley, Wilmington, Longfield, Hartley, New Ash Green and surrounding areas.
Our Services
Building Services in Dartford
House Extensions
Single and double-storey extensions adding space to Dartford homes.
Loft Conversions
Dormer and hip-to-gable conversions — popular with Dartford's semi-detached stock.
Kitchen Refurbishments
Modern kitchens with quality cabinetry and contemporary finishes.
Bathroom Refurbishments
Complete bathroom renovations with practical, stylish designs.
Garage Conversions
Home offices, bedrooms and playrooms from existing garages.
Structural Alterations
Open-plan kitchen-diners through wall removals and steel installations.
Renovations
Comprehensive renovations for Dartford properties needing full modernisation.
Roofing
All roofing types — pitched, flat, repairs and full replacements.
New Builds
Residential new builds across the Dartford borough.
Cladding & Fascias
Fascia boards, soffits, guttering and cladding renewal.
Why TEMBOK
Why Dartford Homeowners Choose TEMBOK
North Kent Coverage
Dartford, Bexley, Swanley, Wilmington and surrounding areas — all within our efficient operating radius.
Family Home Focus
Extensions, loft conversions and open-plan living — we specialise in what growing North Kent families need.
DBC Planning Experience
Familiar with Dartford Borough Council planning policies and building control processes.
All Trades Direct
Every core trade employed by TEMBOK — no subcontractor delays or quality inconsistencies.
Fixed-Price Quotations
Itemised quotes with complete transparency. The price agreed is the price you pay.
5-Year Guarantee
Written workmanship guarantee providing complete confidence.
Local Challenges
Building Challenges in Dartford
Dartford's chalk and clay geology creates variable ground conditions. The chalk escarpment to the south provides different foundation requirements compared to the Thames-side alluvial deposits in the north. Site-specific assessment is essential.
Many of Dartford's inter-war and post-war properties were built with cavity walls that have since developed issues — tie failures, cavity fill problems and damp penetration. Extensions must be designed to interface correctly with these existing wall constructions.
The Ebbsfleet development area has specific planning policies that affect nearby existing properties. Extensions and alterations may need to consider the wider development framework requirements.
Parking and access constraints on many Dartford residential streets require careful logistics planning for construction projects. Skip placement, material deliveries and plant access all need advance coordination.
Our Process
How We Deliver Dartford Projects
Free Site Visit
We survey your Dartford property, assess the site and discuss your requirements.
Design & Quote
Detailed designs, DBC planning where needed, and a fixed-price quotation.
Pre-Build Planning
Materials ordered, trades scheduled and construction programme created.
Efficient Build
Our team delivers each phase on schedule with regular progress updates.
Guaranteed Handover
Thorough completion, all certificates and 5-year workmanship guarantee.
Common Questions