What people say
In Hertfordshire, Essex, Suffolk and Cambridgeshire
Our Reviews

Enrico Biondi1 month agoWe have been using L.H.Cook For years Mick the engineer is been superb in his work. Well done Mick
David Ashworth2 years agoRe service 13 Aug 24. Booking was very straight forward and they managed to fit me in at short notice. Mike the Service Engineer arrived as scheduled and undertook the work in a very professional manner. The works were undertaken without fuss and the property left in a clean and tidy state. Highly recommend this company
purdey silvester3 years agoExcellent service. I was recommended by a friend and they came out within 12 hours, rectified the issue, did a service, tested my smoke alarms and installed a carbon monoxide sensor. Very friendly and professional both office staff and Fred who did the work. Very happy and have already recommended them.
samuel hicks3 years agoLH Cook came to repair our heating. Amazing service by them all. In particular Sharon who co ordinated the engineers. Through their persistence and experience they finally got it working. I would strongly recommend them. 10/10.
Paul Quatremain4 years agoAn engineer called Billy attended our house when we had a leak from a pipe coming from our oil tank. Sadly the tank had to be condemned and it turned out our immersion heater had gone too so we had no hot water or heating!. The company were very responsive and had Billy return a few hours later to change the element in the hot tank. They also arranged to attend the next day to change the oil tank. All in all, a great service, well executed. Billy, was nice to meet you.
Rich Strange7 years agoRecently had an external boiler fitted. From quote to completion, the staff were very, professional, tidy, friendly very helpful. The guys that carried out the installation were also very considerate and accommodating and the work carried out to a high standard. We will definitely recommend this company.
Cheers from Rich and ChrisMore reviews

Enrico Biondi
1 month ago
We have been using L.H.Cook For years Mick the engineer is been superb in his work. Well done Mick
David Ashworth
2 years ago
Re service 13 Aug 24. Booking was very straight forward and they managed to fit me in at short notice. Mike the Service Engineer arrived as scheduled and undertook the work in a very professional manner. The works were undertaken without fuss and the property left in a clean and tidy state. Highly recommend this company
purdey silvester
3 years ago
Excellent service. I was recommended by a friend and they came out within 12 hours, rectified the issue, did a service, tested my smoke alarms and installed a carbon monoxide sensor. Very friendly and professional both office staff and Fred who did the work. Very happy and have already recommended them.
samuel hicks
3 years ago
LH Cook came to repair our heating. Amazing service by them all. In particular Sharon who co ordinated the engineers. Through their persistence and experience they finally got it working. I would strongly recommend them. 10/10.
Paul Quatremain
4 years ago
An engineer called Billy attended our house when we had a leak from a pipe coming from our oil tank. Sadly the tank had to be condemned and it turned out our immersion heater had gone too so we had no hot water or heating!. The company were very responsive and had Billy return a few hours later to change the element in the hot tank. They also arranged to attend the next day to change the oil tank. All in all, a great service, well executed. Billy, was nice to meet you.
Rich Strange
7 years ago
Recently had an external boiler fitted. From quote to completion, the staff were very, professional, tidy, friendly very helpful. The guys that carried out the installation were also very considerate and accommodating and the work carried out to a high standard. We will definitely recommend this company.
Cheers from Rich and Chris
Cheers from Rich and Chris
Call us in Hertfordshire, Essex and Cambridgeshire for more information on plumbing and heating services.
01279 842463 or 01279 842439
Please note there is a minimum callout charge for all jobs.
This charge applies for the first hour, and afterwards inceases every 15 minutes or part thereof.