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
Mis Plumbing & Heating Ltd
Plumbing & Heating · Wealdstone South, London
Mis Plumbing & Heating Ltd, based in Harrow, is listed here for plumbing, heat and air-conditioning installation. It's registered as a private limited company.
Jkp Services Ltd
Plumbing & Heating · Stanmore, London
Jkp Services Ltd is registered with Companies House under the business activity of plumbing, heat and air-conditioning installation, based in Stanmore. Incorporated in 2022.
Delta Gas Ltd
Plumbing & Heating · Harrow on the Hill, London
Based in Harrow, Delta Gas Ltd is registered for plumbing, heat and air-conditioning installation. Incorporated in 2014.
Airaix Limited
Plumbing & Heating · Marlborough, London
Airaix Limited, based in Harrow, is listed here for plumbing, heat and air-conditioning installation. It's registered as a private limited company.
Frost Line Refrigeration Ltd
Plumbing & Heating · Marlborough, London
Based in Harrow, Frost Line Refrigeration Ltd is registered for plumbing, heat and air-conditioning installation. It's registered as a private limited company.
London Plumber Limited
Plumbing & Heating · Harrow on the Hill, London
Based in Harrow, London Plumber Limited is registered for plumbing, heat and air-conditioning installation. Incorporated in 2016.
Phoenix Heating Limited
Plumbing & Heating · Harrow Weald, London
Phoenix Heating Limited is registered as carrying out plumbing, heat and air-conditioning installation from its base in Harrow. It's registered as a private limited company.
21 Degrees Heating Limited
Plumbing & Heating · Greenhill, London
21 Degrees Heating Limited, based in Harrow, is listed here for plumbing, heat and air-conditioning installation. It's registered as a private limited company.
Cdt Engineering Services Ltd
Plumbing & Heating · Marlborough, London
Based in Harrow, Cdt Engineering Services Ltd is registered for plumbing, heat and air-conditioning installation. Incorporated in 2019.
Any Time Electrician Limited
Electricians · Greenhill, London
Operating in Harrow, Any Time Electrician Limited is registered under electrical installation. It's registered as a private limited company.
Pr Electric Solutions Ltd
Electricians · Canons, London
Operating in Edgware, Pr Electric Solutions Ltd is registered under electrical installation. It's registered as a private limited company.
Drumlin Construction Ltd
Electricians · Harrow on the Hill, London
Drumlin Construction Ltd is registered as carrying out electrical installation from its base in Middlesex. It's registered as a private limited company.
Mnc Eco Electrical Services Ltd
Electricians · Kenton, London
Mnc Eco Electrical Services Ltd, based in Harrow, is listed here for electrical installation. Incorporated in 2022.
Durley Electrical Limited
Electricians · Pinner South, London
Durley Electrical Limited, based in Pinner, is listed here for electrical installation. It's registered as a private limited company.
Futture Ltd
Building & Trades · Kenton East, London
Futture Ltd is registered as carrying out construction of domestic buildings from its base in Harrow. It's registered as a private limited company.
Elecpat Ltd
Electricians · Pinner South, London
Elecpat Ltd, based in Pinner, is listed here for electrical installation. It's registered as a private limited company.
Magnus Fire Ltd
Electricians · Kenton East, London
Magnus Fire Ltd is registered with Companies House under the business activity of electrical installation, based in Harrow. Incorporated in 2017.
Power Up Electricians Ltd
Electricians · Harrow Weald, London
Based in Harrow, Power Up Electricians Ltd is registered for electrical installation. Incorporated in 2023.
Savani Electrical Services Limited
Electricians · Kenton East, London
Based in Harrow, Savani Electrical Services Limited is registered for electrical installation. It's registered as a private limited company.
Phase Electrical Engineering Ltd
Electricians · Marlborough, London
Phase Electrical Engineering Ltd is registered with Companies House under the business activity of electrical installation, based in Harrow. It's registered as a private limited company.
Mix Lighting Ltd
Electricians · Harrow Weald, London
Mix Lighting Ltd, based in Harrow, is listed here for electrical installation. Incorporated in 2015.
Ecm Group Holdings Ltd
Electricians · Belmont, London
Operating in Stanmore, Ecm Group Holdings Ltd is registered under electrical installation. It's registered as a private limited company.
Ecm Electrical Ltd
Electricians · Belmont, London
Operating in Stanmore, Ecm Electrical Ltd is registered under electrical installation. It's registered as a private limited company.
Delta Engineers Ltd
Electricians · Kenton West, London
Delta Engineers Ltd, based in Harrow, is listed here for electrical installation. It's registered as a private limited company.
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.