House Extensions
Side extensions, rear extensions, garage conversions and additional living space.
Hertfordshire • Surrounding Areas • North / North West / East London
Extensions, renovations and construction work you can build on.
Trustline Construction delivers home extensions, full renovations, structural works, interiors and exterior improvements across Hertfordshire and London.
House ExtensionsSide, rear, single and double-storey work
RenovationsFull property refurbishments and interiors
Structural WorksSteelwork, openings and layout changes
Local CoverageHertfordshire and London areas
About Trustline
Clean workmanship, clear communication and real project experience.
Trustline Construction is a residential construction and renovation company working across Hertfordshire and surrounding areas, also covering North, North West and East London.
This website uses real project photos only — from build stages through to finished rooms — so clients can see the standard of work before getting in touch.
What We Do
Construction Services
From early structure to final finish, we handle practical building work with attention to detail.
Renovations
Complete refurbishments, internal reconfiguration, plastering, flooring and decorating.
Structural Works
Steel beams, wall removals, openings, roof works and open-plan transformations.
Kitchens & Bathrooms
Modern kitchens, bathrooms, tiling, lighting and high-quality final finishing.
Exterior Works
Brickwork, rendering, masonry repairs, insulation, patios and drainage works.
Project Management
Clear process from first discussion through build stages and handover.
Portfolio
Featured Projects
A selection of extensions, structural work, refurbishments and finished interiors.
Featured Project
Home Extension & Exterior Upgrade
Side extension, new roofing, windows and doors, brickwork and external detailing.
Featured Project
Interior Refurbishment
Modern lighting, media wall, plastering, flooring and clean finishing details.
Featured Project
Kitchen & Living Space
Bright kitchen transformation with rooflight, fitted units and modern finishes.
Featured Project
Bathroom Renovation
Contemporary tiling, niche lighting, sanitaryware and high-end bathroom detailing.
Before • During • After
Real build stages, not stock photos.
Showing the process helps clients understand the quality behind the finished result.
Before
Original property before extension and renovation works.
After
Completed external extension works with modern doors, roofline and finish.
Build Stage
Brickwork and extension structure during construction.
Finished Detail
Completed kitchen/utility and interior finishing.
How We Work
A simple process
01
Discuss
We talk through your project, ideas, budget and practical requirements.
02
Plan
We review the work, structure, materials, access and build sequence.
03
Build
We carry out the work carefully, keeping the project organised and tidy.
04
Finish
We complete the details that make the finished project look professional.
Project Gallery
Build process and finished work
Click any photo to enlarge. The gallery includes both construction progress and completed finishes.
Areas Covered
Hertfordshire and London
Working across Hertfordshire and surrounding areas within around 30 miles, also covering North, North West and East London.
Get a Free Quote
Send us a message
For extensions, renovations and construction projects across Hertfordshire and London, contact Trustline Construction.
Phone: 07507 589456