Skills
- Gas Boiler Installation
- Gas Central Heating Installation
- LPG Central Heating Installation
- Gas Safety Checks - CP12
- Gas Cooker Installation
- Gas Boiler Servicing / Repair
- Smart Thermostats
- Emergency Central Heating Repair
- General Plumbing
- Underfloor Heating Installation
- Radiator Installation
- Thermal Dynamics
- Water Leak Detection
- Shower Installation
- Power Flushing
- Plumbing Repairs
Customer Reviews
Write a review9.96 /10
Based on 47 reviews over the past 12 months
Quality of work
9.94
Reliability
9.98
Communication
9.98
What customers are saying
AI-generated from customer reviews over last 24 months
This company is highly recommended by customers for its professional and efficient service, with engineers frequently praised for their high-quality, tidy work. Reviewers also consistently highlight the friendly and helpful support provided by the office team.
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Reviews (805)
10 Gas Boiler Installation
Posted 3 days ago
Replacement Boiler
Friendly and efficient staff, both engineer and office based. Great service. Would definitely recommend.Verified reviewerJob location: UB810 Gas Boiler Installation
Posted 24 July
Boiler replacement - Fantastic Service
The team supplied and fitted our replacement boiler in 2019 at a very competitive price. At the time everything was great. I then contacted 7 years later as we had mislaid the documentation. Within an hour Sharon replied, and within 24 hours Sharon had found and shared all documents. Above and beyond.Verified reviewerJob location: SL010 Central Heating
Posted 23 July
Central Heating Control Panel
I cannot recommend Sargeants highly enough. If you're looking for a fully professional plumbing and heating service you won't go far wrong with Sargeants. They have done 3 jobs for me and all excellent *****Verified reviewerJob location: HA410 General Plumbing
Posted 23 July
Fixed noisy ball stop
Very professional and polite. Was able to identify the problem quickly and then fixed the issue (a replacement ball stop needed). Tidied up afterwards and didn't leave a mess.Verified reviewerJob location: UB810 Bathroom & Kitchen Plumbing
Posted 22 July
Flooded dinning room
After our shower drainage broke and flooded the dining room downstairs, we got in touch - Came in less than 2 hours 🙌🏽 Worked through the job logically keeping me updated throughout. Cannot recommend this company highly enough!Verified reviewerJob location: UB810 Bathroom & Kitchen Plumbing
Posted 18 May
Highly recommended company
Fantastic company and engineers. Smooth and accurate administrative processes, fair prices, great service. Highly recommend.Verified reviewerJob location: HA4
Photos
Company Info
Owner
Mr David Sargeant
Ltd Company
13 years on Checkatrade
VAT Registered
Yes: 663665213
Welcome to Sargeant & Son,
Established in 1996 Sargeant & Son have grown and evolved by providing a first class plumbing, heating and electrical service for our clients. Customer satisfaction is paramount, you find all our staff are honest, presentable, and work in a professional manner.
With 15 uniformed engineers we are large enough to cope but small enough to care. We provide plumbing, heating and electrical services throughout Harrow, West London, Hillingdon, Berkshire and Buckinghamshire. .
Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since August 2013
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