Trusted Commercial Contractors in London
Commercial building and facade contractors
Find vetted commercial contractors recommended by London Plastering Service. Commercial rendering, facade renovation and large-scale building projects.
Finding a reliable commercial contractor in London can be challenging. With hundreds of commercial contractors advertising across the capital, how do you separate the professionals from the cowboys? At London Plastering Service, we've spent over 20 years working alongside tradespeople across every London borough. We've seen first-hand who turns up on time, who does quality work, and who stands behind their guarantees — and who doesn't.
This page exists because we're frequently asked for recommendations. Our clients often need other trades before or after plastering work — an commercial contractor to rewire before we skim, or a plumber to connect a new bathroom we've plastered. Rather than send people to a generic directory, we've curated a list of commercial contractors we'd genuinely recommend to friends and family.
Every commercial contractor listed below has been assessed on workmanship, professionalism, communication, pricing transparency and customer service. We don't charge for inclusion. We don't accept paid listings. A business appears here because we believe they do good work — and we're willing to stake our reputation on that recommendation.
London is a demanding market. Property values are high, expectations are exacting, and access can be difficult. The commercial contractors we recommend understand these realities. They carry proper insurance, hold relevant qualifications (Constructionline registered, CHAS accredited, Public liability insurance (£5M+), CSCS cards), and have a track record of satisfied customers across multiple boroughs.
Whether you're renovating a Victorian terrace in Croydon, updating a flat in Lambeth, or extending a family home in Bromley, the commercial contractors on this page cover your area. Use the filters to narrow down by location, check ratings, and reach out directly to the businesses that match your needs.
Recommended Commercial Contractors in London
3 businesses
3 businesses found
TLS Construct South West Ltd
TLS Construct South West Ltd is a specialist contractor serving the South West of England, delivering high-quality External Wall Insulation (EWI), rendering systems, brick slip installations and batten & board cladding for residential, commercial and educational projects. The company undertakes projects of all sizes, from private residential properties through to schools, universities and large commercial developments. Their experienced team installs complete insulated render systems using many of the UK's leading manufacturers. They pride themselves on delivering energy-efficient building upgrades, exceptional workmanship and long-lasting external finishes that improve both the appearance and thermal performance of buildings.
Devon, Cornwall, Exeter, Paignton +4 more
NFA Architectural Services
NFA Architectural Services provides residential architectural services across London and the South East, specialising in loft conversions, home extensions, planning permission and building regulations. Their services include architectural design, measured surveys, digital scanning, 3D visualisation, structural calculations and construction drawings, helping homeowners take projects from initial design through to construction.
Greater London, Surrey, Kent, Hertfordshire +13 more
Marble Vision Worktops
Marble Vision Worktops provides bespoke kitchen worktops in London, with a range of high-quality quartz, granite and marble options. They offer professionally made and fitted worktops for kitchen renovations and new installations, helping homeowners choose a durable and stylish surface to suit their space.
London, Greater London, South London
Why Choosing the Right Commercial Contractor Matters
Choosing the right commercial contractor matters more than most people realise. A poor commercial contractor can cause damage that costs far more to fix than the original job — from project delays and budget overruns to serious safety issues that may not become apparent for months.
In London, where property values are among the highest in the country, substandard work can significantly impact your home's value. Insurance claims for botched commercial contractors work run into millions of pounds each year across the UK. The right commercial contractor doesn't just complete the job — they provide peace of mind, proper documentation, and a guarantee that protects your investment.
Professional commercial contractors also understand the regulatory landscape. They know when building regulations apply, what certifications are needed (Constructionline registered and CHAS accredited), and how to ensure their work is compliant. This protects you when you come to sell your property.
Questions to Ask Before Hiring a Commercial Contractor
Are you Constructionline registered, and can you provide proof?
Are you CHAS accredited?
Are you Public liability insurance (£5M+)?
Are you CSCS cards?
Can you provide references from recent London jobs?
Do you offer a written guarantee on your work?
How do you charge — fixed price, day rate, or hourly?
Are you insured, and what is your public liability cover?
Signs of a Good Commercial Contractor
They hold proper qualifications — Constructionline registered, CHAS accredited, Public liability insurance (£5M+), CSCS cards.
They provide a written, itemised quote before starting work.
They carry public liability insurance of at least £2 million.
They have genuine reviews mentioning punctuality, tidiness and communication.
They turn up when they say they will and communicate clearly if plans change.
They don't pressure you to make a decision on the spot.
They're happy to show you examples of previous work in similar London properties.
They provide proper documentation — certificates, warranties and receipts.
Typical Commercial Contractors Pricing in London
Pricing for commercial contractors in London varies based on the scope of work, location, and the experience of the commercial contractor. Below are typical price ranges based on current London rates:
| Service | Typical Price |
|---|---|
| Commercial rendering (per m²) | £40–£80 |
| Facade renovation (per m²) | £50–£120 |
| New build rendering (per m²) | £35–£70 |
| Commercial insulation (per m²) | £60–£130 |
| Commercial refurbishment (per project) | £10,000–£500,000+ |
Prices are indicative for London and may vary based on location, scope, and materials. Always obtain a written quote.
How We Selected These Commercial Contractors
We select businesses for this directory based on a combination of factors. First and foremost, we consider direct experience — have we or our clients worked with this commercial contractor and been satisfied? We also assess qualifications (Constructionline registered, CHAS accredited, Public liability insurance (£5M+), CSCS cards), insurance coverage, online reviews, and the quality of their communication.
We look at how long a business has been operating, whether they have a physical presence in London, and whether they handle complaints professionally. We prioritise businesses that are transparent about pricing, responsive to enquiries, and consistent in their workmanship.
Importantly, we remove businesses that receive repeated complaints or whose standards slip. This directory is a living resource, not a paid listing — inclusion is earned and maintained through quality.
Why Our Recommendations Matter
Word-of-mouth recommendations remain the most powerful way to find a trustworthy tradesperson. Online directories are full of businesses that pay for visibility, not necessarily for quality. When a recommendation comes from a professional who works alongside commercial contractors every day, it carries far more weight.
By publishing our recommendations publicly, we create a resource that benefits London homeowners while encouraging higher standards across the trades. Businesses featured here know their reputation is on the line — and so is ours.
Frequently Asked Questions
Need Plastering Instead?
We're London's trusted plastering service. Get a free, no-obligation quote today.
Get a Free Quote
Fastest quote = WhatsApp photos. Form is optional.
Lightning Fast Response
We reply to all enquiries within 60 minutes
Free Site Visit
We'll assess your project at no cost
No Obligation
Receive your quote with zero pressure
Prefer WhatsApp?
Send Message on WhatsApp