Scores based on 14 reviews

Reliability & timekeeping
 
10
Tidiness
 
9.29
Courtesy
 
9.86
Workmanship
 
9.71

Invoice history based on 6 reviews.

 
 
 
Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.71
14 reviews
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Welcome to John McCormack Lofts & Extensions
I am a master builder with 30 years experience, I specialize in loft conversions, extensions, garage conversions and refurbishments.  I have a dedicated team of professional electricians, plumbers, plasterers and architects to ensure work is to the highest standard

Based in

Ruislip, Middlesex, HA4 0AU

Works in

Ruislip, Pinner, hillingdon, Harrow, Middlesex