Building & Trades in Harrow (1111)
Sponsored
Hiring a builder or tradesperson?
builderfinder.uk lists Companies House-verified builders and tradespeople across the UK - a good place to get quotes before you commit.
Find a tradesperson →
Looking for a trusted local team in Harrow?
westbridgerenovations.uk has been renovating homes across London and the Home Counties - real projects, one team.
View recent projects →
Still juggling spreadsheets for your Building & Trades business?
Noviqent's Business Operations Platform brings CRM, approvals and billing into one place, modular by design.
See what it does →
1111 businesses found
Labour Package Ltd
Building & Trades · Harrow on the Hill, London
Labour Package Ltd is registered with Companies House under the business activity of other building completion and finishing, based in Harrow. It's registered as a private limited company.
Dbs & Sons Limited
Building & Trades · Centenary, London
Dbs & Sons Limited, based in Stanmore, is listed here for other building completion and finishing. It's registered as a private limited company.
Euro Glass And Plastics Limited
Building & Trades · Pinner South, London
Operating in Pinner, Euro Glass And Plastics Limited is registered under glazing. It's registered as a private limited company.
Sd Smart Designs Ltd
Carpentry & Joinery · Hatch End, London
Sd Smart Designs Ltd is registered with Companies House under the business activity of joinery installation, based in Pinner. It's registered as a private limited company.
Jk Windows Uk Ltd
Building & Trades · Greenhill, London
Jk Windows Uk Ltd is registered as carrying out glazing from its base in Harrow. It's registered as a private limited company.
I&L Glazing Ltd
Carpentry & Joinery · Kenton East, London
I&L Glazing Ltd is registered as carrying out joinery installation from its base in Harrow. Incorporated in 2026.
The Window Centre (Harrow) Ltd
Building & Trades · Rayners Lane, London
Operating in Harrow, The Window Centre (Harrow) Ltd is registered under glazing. Incorporated in 1994.
Sash Windows Uk Family Ltd
Building & Trades · Harrow on the Hill, London
Sash Windows Uk Family Ltd is registered with Companies House under the business activity of glazing, based in Harrow. Incorporated in 2020.
Fortis Fire Doors & Windows Ltd
Building & Trades · Wealdstone North, London
Fortis Fire Doors & Windows Ltd, based in Harrow, is listed here for glazing. Incorporated in 2025.
Arthur Windows Ltd
Building & Trades · Greenhill, London
Based in Harrow, Arthur Windows Ltd is registered for glazing. Incorporated in 2004.
Pro Glazing Solutions Ltd
Building & Trades · Centenary, London
Pro Glazing Solutions Ltd is registered with Companies House under the business activity of glazing, based in Stanmore. Incorporated in 2019.
Magins Limited
Building & Trades · Greenhill, London
Magins Limited, based in Harrow, is listed here for glazing. It's registered as a private limited company.
Rise Double Glazing Ltd
Building & Trades · Harrow Weald, London
Operating in Harrow, Rise Double Glazing Ltd is registered under glazing. It's registered as a private limited company.
Gallant Contractors Ltd
Building & Trades · Pinner South, London
Gallant Contractors Ltd is registered as carrying out glazing from its base in Pinner. It's registered as a private limited company.
Ah Windows & Doors Ltd
Building & Trades · Stanmore, London
Operating in Stanmore, Ah Windows & Doors Ltd is registered under glazing. Incorporated in 2023.
Services R Us Ltd
Building & Trades · Pinner South, London
Based in Pinner, Services R Us Ltd is registered for glazing. Incorporated in 2013.
Ds Glass And Fittings Ltd
Building & Trades · Harrow Weald, London
Ds Glass And Fittings Ltd is registered as carrying out glazing from its base in Harrow. It's registered as a private limited company.
Alpha13 Ltd
Building & Trades · Kenton West, London
Alpha13 Ltd is registered with Companies House under the business activity of glazing, based in Harrow. Incorporated in 2017.
Kingsbury Windows Limited
Building & Trades · Kenton East, London
Kingsbury Windows Limited is registered with Companies House under the business activity of glazing, based in Middlesex. Incorporated in 2003.
Glaze & Shade Ltd
Building & Trades · Pinner, London
Operating in Pinner, Glaze & Shade Ltd is registered under glazing. It's registered as a private limited company.
Bsa Glazing And Plastic Limited
Building & Trades · Pinner South, London
Bsa Glazing And Plastic Limited is registered with Companies House under the business activity of glazing, based in Pinner. It's registered as a private limited company.
Dwg Windows & Doors Ltd
Building & Trades · Marlborough, London
Dwg Windows & Doors Ltd is registered as carrying out glazing from its base in Harrow. Incorporated in 2013.
Uk Win - Doors & Conservatories Ltd
Building & Trades · Centenary, London
Uk Win - Doors & Conservatories Ltd is registered as carrying out glazing from its base in Stanmore. Incorporated in 2026.
Eurothermal Glazing Ltd
Building & Trades · Pinner South, London
Eurothermal Glazing Ltd is registered as carrying out glazing from its base in Pinner. Incorporated in 2024.
Finding Building & Trades in Harrow
Looking for building & trades in Harrow? Here's what to know before you get in touch.
This category covers builders, electricians, plumbers, roofers and other tradespeople working on construction and home improvement projects across the UK - from small repairs to full renovations.
- Get at least two or three quotes before committing to any job - prices for the same work can vary widely.
- Ask to see examples of previous work, or references from past customers.
- Check the business carries appropriate insurance and, where relevant, professional qualifications or accreditations.
- Agree the full scope of work and the total price in writing before anything starts.
Frequently asked questions
How many building & trades businesses are listed in Harrow?
There are currently 1,111 building & trades businesses listed on Adsquare in Harrow, from newly registered companies to established, Verified businesses.
How do I list my own building & trades business in Harrow?
Use the "Add your business" button to create a free listing, or if your business already appears here from public company data, claim its profile to add your own details and earn the Verified badge.
Are the building & trades businesses listed in Harrow verified?
Some are. A business with a "Verified" badge has confirmed its details with us and claimed its profile; other listings are drawn from public Companies House data and haven't been confirmed by the business itself yet. Tick "Claimed & verified only" above to see just the confirmed ones.