QNEXAPLUS LTD · Co. 14414405 · Hertfordshire & London
Skilled people, lasting solutions.
Residential and commercial contractors across Hertfordshire and London. Construction, property maintenance, solar installation, cleaning and labour — one company, five specialist divisions.
From construction and property maintenance to solar installation, commercial cleaning and labour supply — QNEXAPLUS serves residential and commercial clients across Hertfordshire and London.
01
Construction
New builds, extensions, loft conversions and full refurbishments. Residential and commercial.
ResidentialCommercial
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02
Property
Maintenance, repairs, bathrooms, kitchens, tiling, plumbing, electrical and garden services.
LandlordsAgents
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03
Solar — New
Solar panel installation for residential and commercial properties. Hertfordshire and London.
ResidentialCommercial
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04
Cleaning
Office, commercial, end-of-tenancy and post-construction cleaning contracts.
QNEXAPLUS now installs solar panels for residential and commercial clients across Hertfordshire and London. Reduce your energy bills, generate your own power, and invest in a sustainable future.
Solar panels for houses, flats and HMOs. Supply, install and commission.
Commercial Solar
Flat roof and pitched roof systems for offices, warehouses and retail.
Reduce Energy Bills
Generate your own electricity and export surplus to the grid via Smart Export Guarantee.
Fully Managed
Survey, design, installation and DNO application — all handled by QNEXAPLUS.
Who We Work With
Residential & commercial contractors.
Residential
For homeowners, landlords & agents.
From a single repair to a full house renovation, we work directly with private homeowners, buy-to-let landlords, and letting agents managing portfolios across Hertfordshire and London.
Property maintenance & repairs
Bathroom & kitchen renovations
Solar panel installation
Garden services & landscaping
End-of-tenancy cleaning
Commercial
For businesses, offices & developers.
We work with businesses, developers, facilities managers and commercial clients requiring reliable professional contractors with the capacity to scale.
Commercial construction & fit-out
Commercial solar installation
Office & commercial cleaning contracts
Managed labour supply
Facilities management support
How We Work
A process built for serious projects.
01
Brief & Discovery
We meet to understand your project, timeline and expectations. No assumptions, no upselling.
02
Scope & Quotation
A detailed written proposal with clear scope, fixed costs and a realistic programme of works.
03
Managed Execution
Our specialist division delivers the work, co-ordinated by an experienced project manager.
04
Snagging & Sign-Off
Meticulous final inspection, snagging and formal handover. We don't leave until you're satisfied.
Why Choose Us
Trusted results, every time.
Built on a simple principle: skilled people, quality work, delivered reliably. That's why clients keep coming back.
Fast Turnarounds
Most enquiries receive a quote within 24 hours and many projects begin within the same week.
Fully Insured
Full public liability insurance on every project. Registered company, VAT registered, professional in every respect.
UK Wide Coverage
North and South regional divisions covering Hertfordshire and Greater London with rapid response times.
One Company, Five Divisions
Construction, property, solar, cleaning and labour under one roof. No need to manage multiple contractors.
Solar Installation
Our Solar division installs residential and commercial solar panels with full project management from survey to switch-on.
Transparent Pricing
Written quotes with fixed costs. No hidden charges or day-rate surprises. You know exactly what you're paying.
Our Regions
Hertfordshire & London. Two dedicated regions.
Your postcode determines your regional manager — automatically. You never have to choose North or South.
Do you work for residential and commercial clients?
Yes — QNEXAPLUS operates as both a residential and commercial contractor. We work with homeowners, landlords, letting agents, businesses, developers and facilities managers. Our five divisions cover every type of client and property.
Do you install solar panels?
Yes — solar installation is our newest division. We install residential and commercial solar panel systems across Hertfordshire and London. This includes rooftop surveys, system design, full installation and DNO application. Residential installations qualify for 0% VAT.
How do you assign my enquiry to the right region?
When you submit your enquiry or use our quote wizard, we automatically detect your region from your postcode. Hertfordshire postcodes go to Alex (North). London postcodes go to Sonairton (South). You never have to choose — it happens automatically.
How quickly can you start a project?
We typically respond to all enquiries within 24 hours, often same day. For urgent jobs we aim to be on site within 24–48 hours. Larger projects follow a programme agreed at quotation stage.
What areas do you cover?
Our North division covers Hertfordshire — Hemel Hempstead, St Albans, Watford, Harpenden and Borehamwood. Our South division covers Greater London including South London, Hendon, NW4 and surrounding areas. We can discuss projects further afield on request.
Are you insured and registered?
Yes. QNEXAPLUS LTD is a registered company (Co. No. 14414405), VAT registered (VAT No. 513 2739 09) and carries full public liability insurance. All operatives are vetted and experienced in their disciplines.
Ready to start your project?
Whether it's a property repair, construction project, solar installation or a cleaning contract — get a tailored quote in minutes.
Professional cleaning for offices, commercial premises, end-of-tenancy and post-construction. Contracted and one-off services across Hertfordshire and London.