Coverage Area

Builders Serving
Hertfordshire & North London

Based in Borehamwood, TCM Building & Maintenance covers a ~10-mile radius across 21 towns and areas. From Watford to Wembley, Barnet to Welwyn Garden City — we bring the same standard of craftsmanship to every postcode we serve.

21
Areas Covered
~10
Mile Radius
500+
Local Projects
15+
Years Serving the Area

Our Coverage Area

TCM Building & Maintenance is based in Borehamwood, Hertfordshire. Our core coverage area extends approximately 10 miles in every direction, taking in the major towns of south-west Hertfordshire and the northern boroughs of London.

This geography reflects where we can deliver the most responsive service — reaching your property quickly for site surveys, project management visits, and emergency call-outs. Every project, regardless of location, is managed by a dedicated site manager and backed by our full team of in-house tradespeople.

We are familiar with the planning policies, conservation area requirements, and building control procedures of every local authority in our coverage area — from Hertsmere Borough Council to the London Borough of Barnet and Harrow Council.

Free site surveys
< 45 min emergency response
5.0 Checkatrade rating
Fully insured & IPAF certified
BorehamwoodOur base
Watford
St Albans
Barnet
Harrow
Radlett
Finchley
Hatfield
Edgware
~10 mile radius

Every Service, Every Location

Our full range of building and maintenance services is available across every area we cover — no reduced offering for locations further from our base.

House Extensions
Loft Conversions
Garage Conversions
Basement Conversions
New Builds
Garden Studios
Property Refurbishments
Fire & Flood Renovation
Structural Repairs
Property Maintenance
Commercial Fit-Outs
Roofing Services

Coverage Questions

Common questions about our service area and how we work.

Where is TCM Building & Maintenance based?

TCM is based in Borehamwood, Hertfordshire. We serve homeowners and businesses within approximately 10 miles of Borehamwood, covering towns across Hertfordshire and North London.

Do you charge a call-out fee for estimates?

No. All site surveys and quotations are completely free of charge with no obligation. We will visit your property, assess the project, and provide a detailed written quote within 48 hours.

How quickly can you respond to emergency call-outs?

For emergency building and maintenance issues, we aim to be on-site within 45 minutes for properties within our core coverage area. Our 24/7 emergency line is 07305 121634.

Do you work in conservation areas?

Yes. We have extensive experience working in conservation areas across Hertfordshire and North London, including St Albans, Barnet, and Radlett. We advise on permitted development rights and planning requirements during the free site survey.

Can you handle planning permission applications?

Yes. We work with experienced planning consultants and architects to manage the full planning application process on your behalf. We have a strong track record of securing approvals across all the local planning authorities in our coverage area.

Do you cover areas outside this list?

Our core coverage area is within approximately 10 miles of Borehamwood. For projects outside this area, please contact us — we consider projects on a case-by-case basis and may be able to accommodate your location.

Is Your Area Covered?

Call us or request a free quote online. We'll confirm coverage and arrange a free site survey at a time that suits you.