Scores based on 9 reviews

Reliability & timekeeping

Invoice history based on 4 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 10.00
9 reviews
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Welcome to Combi Boilers Ltd. We are a family run business with over over 35 years experience of gas central heating installation and maintenance. 

We pride ourselves on our honest approach and high standard of workmanship, which ensures that the majority of our work comes to us via recommendations or repeat customers. 


Our services: 

- Boiler installation (We fit all major brands)

- Full heating system installation

- Gas works

- Boiler servicing and repair

- Central heating system power-flushing

- Radiator replacement 

- Smart control installation

- Landlord’s Gas Safety certificates

- We are Gas Safe registered for all domestic works. 

- Clear, transparent pricing

- Based in Welwyn Garden City, covering the majority of Hertfordshire and North London

Based in

Welwyn Garden City, Hertfordshire

Works in

Hertfordshire, Welwyn Garden City, Hatfield, Stevenage, Hertford, Ware, St Albans, Hoddesdon, North London