Eco Pure fit 825 installation. 10 years Parts & Labour Guarantee. Building compliance certificate included.

This Heating System is 7 years old .
Safe & Sound.
Quality Engineers
A J Gas & Water Limited.

Vaillant Eco Pure Fit 830 Installed at a home in Guilford Surrey.
7 years parts & Labour Warranty.
A J Gas & Water Ltd.
Elite professionals.

Underfloor Heating.
Entire house has been completed.
We also serviced the Vaillant Boiler for 2 years.
A J Gas & Water Ltd.
Elite professionals.

A J Gas & Water Limited.
Highly Trained professionals .
Master Plumbers . Master Gas Engineers.
Priding ourselves on quality workmanship.
10 years Guarantee on our work.
Protecting you investments and keeping you safe.
We care about our clients.

We do power flushing with twin Adey Magnets. Leaving your heating system clean and efficient! :)


a year ago
Alan is such a professional. It was so lovely to meet such an honest genuine hard working person. Alan explained everything he was doing. And was also able to explain exactly why my boiler had gone wrong. Alan then collected the necessary part and fitted it immediately. I can't recommend Alan enough! +++++++
- Amanda M
2 years ago
If you need a professional heating engineer who knows everything about heating hot water and plumbing look no further. I am so happy about the quality of his workmanship it’s top draw as well his honesty which means a lot. I have now recommended this company to all my friends and family. Many thanks A .J. water & heating ltd.
- Mark R
2 years ago
Alan and his team fitted a new boiler and a new kitchen tap at ours.They were very reliable and trustworthy. After several unforseen glitches, not theirs but the previous installers, they sorted it all out for us, kept calm, kept us calm, and did an excellent job! Very reasonable charges too considering the hours put in! Thank you Alan.
- Christine T

About the business

A J Gas and Water Ltd have up to 33 years of experience. We are:
  • Conventional 
  • Modern
  • Reliable
  • Honest

We pride ourselves on our knowledge and quality of workmanship. Our customers always come first. We provide a 24 hour service with no call out charge, we plan and design systems for homes. Whether its your Boiler or Central Heating System.

Specialising in all forms of:
  • Domestic hot and cold water services
  • All types of home water pressure boosting
  • Rain water harvesting

We are also Stuart Turner accredited pump installers. We also specialise in Underfloor Heating.

We also specialise in all forms of fault finding and breakdown servicing.

Contact Us


Call now
  • 07958 003358


Get directions
240 Dover House Rd
SW15 5AH
United Kingdom

Opening Hours

Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
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