Scores based on 170 reviews

Reliability & timekeeping

Invoice history based on 139 reviews.

Invoice History
Charged as per quote / estimate95.68%
Above quote / estimate: kept informed4.32%
Appointments reported as missed (6 months) 0
Average score 9.89
170 reviews
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K O'Brien Roofing and Building pride themselves on giving the best service, from the build quality to customer service, we strive to give the best service possible in all areas. 

Based in Watford, Hertfordshire, we serve Watford and the surrounding areas offering a range of roofing and building services for our customers. 

All of our services are completed by our trained and experienced specialists who are dedicated to giving the best service possible. They will guide you through the whole process of your project, from the initial design stage through to the finish of the build, listening to your wants and needs and giving their professional opinion on your project.

We offer a wide range of roofing services here at K O'Brien Roofing & Building, suiting a variety of roofing needs. These services include:

  • GRP Fibreglass Specialists
  • Compound and Flat Roofing Specialists
  • Chimneys Dormer/Roof Windows 
  • Felt Roofing 
  • Leadworks 
  • Moss Removal 
  • Pitched Roofing 
  • Polycarbonate Roofing
  • Roofing Repairs 

Our qualified and experienced specialists who have had over 30 years of experience in the trade and are all NVQ qualified are passionate about giving you the best service possible. They will make sure that you feel comfortable throughout the process, guiding you throughout the whole process from design to the finish of the build while trying their best to cause as little inconvenience to you as possible. We offer a wide range of building services here at K O'Brien Roofing & Building, suiting a variety of building needs. These services include:

  • Brick/Concrete Structural Repairs 
  • Bricklayer 
  • Brickwork/Pointing 
  • Car ports 
  • Cladding 
  • Concreting 
  • Extensions/Conversions
  • Flint/Stonework 
  • General Building 
  • Mastic Sealant 
  • New Builds 
  • Project Management 

All of our services are covered by our Public Liability Insurance with a value of up to £5,000,000 and are completed by our trained specialists. 

CALL US TODAY ON 07793 498 860

Based in

Abbots Langley, Hertfordshire, WD5 0HJ

Works in

Watford, Uxbridge, St. Albans, Chesham, Borehamwood, Hertfordshire, Edgware, North & West London.