GN Heating Ltd Reviews 

A leak occurred at the back of our upstairs boiler so contacted GN. Came same day and noted the problem and sent engineer shortly afterwards. After clambering into our difficult loft area he spotted the issue and replaced the leaking part. Very pleased with the result and will be using GN for all our central heating servicing in future.

Thermostat on water cylinder had stopped working and would not allow water to heat up using the Nest. Gary and his partner were both friendly and helpful. They diagnosed the issue with the thermostat almost right away. Arranged collection of a new thermostat and fitted it the next week. They also serviced our boiler and checked some pipes under the sink. I would highly recommend using their services.

Highly recommended. Good communication from the offset, competitive prices, high levels of professionalism. Had our annual boiler service today.

I highly recommend GN Heating. Gary can always be trusted to give fair advice and very competitive quotes. Work carried out is always excellent.

Booked appointment over the phone to check my and my daughters boilers. Arrived within the 2 hour window a week later. Courteous, friendly and kept to covid guide lines. Price fair. Would definitely use him again

Gary and his team did a great job on keeping our old boiler running. Would definitely use again.

Good service in Worthing
Gary came to service the gas central heating boiler in the flat I have just moved into. He and his mate were friendly and efficient, and also installed a wireless thermostat so I can move it from room to room. Fully COVID-safe. Really excellent - I shall use him again next year.

Our 12 year old gas boiler needed servicing & we were also aware of a problem concerning the pressure.
Gary identified the problem very quickly, gave us various options & we decided to have a new boiler.
Very pleased we did. The job wasn't straightforward but we were not charged any extra.
Both engineers who did the job were friendly, courteous, tidy & professional.
Happy to recommend.
Ann & Derek King

Annual Boiler Service was booked easily and carried out within a couple of days, despite it being late October. Very thorough and efficient service, pleased to say the boiler passed too! Thank you.

Really pleased with the service GN Heating has provided to us. Our boiler was serviced as well as HIVE thermostat installed and both done to perfection. You could tell Gary knows his trade and looks after his customers really well. So far really impressed with Hive. Would definitely recommend GN Heating to anyone.Thank you.

GN Heating - highly recommended.
Gary was punctual, friendly and knowledgeable with boiler and thermostat for service.

Work was done quickly, cleanly and with no fuss or disruption to the house. Gary is polite and keeps you informed throughout the job. Ent!cellee

Gary from GN Heating came to service my boiler and was very knowledgeable. He explained about the water pressure and how to adjust it to a pressure of 1.5 (another company never explained that to me in previous 5 years)
Gary also fitted a radio controlled thermostat, to make my heating more efficient. Really nice guy, and would recommend him.

Great service! Found a gas leak and sorted it out super fast. Lovely engineer, very helpful and efficient. Great price too! I will definitely be using them again.

Gary was kind enough to fit me in at the end of August for the special offer price he was advertising and arrived within the 3 hour window he had promised. No issues or problems, job done within the hour and invoiced by email so I could transfer the money. He also gave us a key worker discount on top of the special price. Thanks Gary, we will book for next year too 👌🏻

Had a chap come around and service our boiler. Went above and beyond giving personalised advice about how to maintain the boiler to its best efficiency. Even helped make sure that our boiler was still under warranty. The level of care and professionalism was refreshing and valued. Will be using again and recommend highly.