LJS Plumbing and Heating Services
Stevenage, Hertfordshire
Checkatrade member since October 2022
Services
- Bathroom Cladding
- Bathroom Designer
- Bathroom Fitter
- Bathroom Mastic Sealant
- Bathroom Showroom
- Disabled Bathrooms / Showers
- Emergency Bathroom Service
- Wet Rooms
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- Blocked Toilets
- Emergency Plumber Service
- General Plumbing
- Pipe Fitter
- Plumbing Repairs
- Power Flushing
- Radiator Installation
- Radiator Repair
- Radiator Thermostat Valve Installation
- Radiator Thermostat Valve Repair
- Shower Installation
- Shower Repair
- Tap Repair
- Thermal Dynamics
- Underfloor Heating Installation
- Underfloor Heating Repair
- Water Leak Detection
- Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
- Water Pumps Installation
- Water Pumps Repair
Customer Reviews
Write a review9.61 /10
Based on 18 reviews over the past 12 months
Quality of work
9.5
Reliability
9.61
Communication
9.72
Reviews (108)
10 Amazing work
Posted 09 June
You can tell from the get-go Luke is someone who really cares about his work, he has a lovely group of people working with him and is more fairly priced than a lot of competitors. We are not the easiest customers and we made quite a few changes during the process which Luke was more than happy to address and assist us in changing, and even covered the costs of some parts he felt would be unfair to make us pay for again. We couldn’t be happier with our new Bathroom, we are so glad we went with Luke.Verified reviewerJob location: SG1810 Outstanding Service and Excellent Workmanship from LJS Plumbing
Posted 13 May
Luke and the team at LJS Plumbing did a brilliant job on our bathroom. My wife and I are expecting a baby, so we were on a tight deadline, and they stayed late to make sure everything was finished on time and to a very high standard. The quality of the work is excellent and we’re over the moon with the result. I found a couple of small snagging items and Luke booked them in straight away. I was a bit nervous using a company I hadn’t used before, but I couldn’t fault them. Highly recommend. P.S. Trevor loves a England rugby mug for his coffee lol 🏉☕Verified reviewerJob location: CM219.67 Great!
Posted 08 March
Luke was very friendly, helpful and the work was carried out to a high standard. I would highly recommend.Verified reviewerJob location: SG57.33 Workmanship not up to standard
Posted 31 December 2025
Hired LJS, they came out and stated I needed a chemical flushing, however I am still experiencing issues after 2 attempts, the trade stated it may be an issue with the boiler. Another company came out to look at the boiler but said there was nothing wrong with the boiler. LJS is convinced it is due to the boiler having a fault. However we have received confirmation it is not to do with the boiler. Dissatisfied with the amount paid as the issue was not resolved and I now need to pay again to get it fixed properly I have had to buy an electric heater to keep us warm which is costing more money.Verified reviewerJob location: SG18Response from LJS Plumbing and Heating Services
hi stephen on arrival no rads was getting hot after two flushes changing of trv vales adding air vents i got all radiators heating up just the last one wouldn’t get completely hot i also spent two days and many phone calls with your self and glow work tech support i done way more then i should have on this job at much lower cost then it should have been im sorry your not satisfied with work i gave a lot more time then i charged for
10 Very happy customer.
Posted 22 December 2025
I was very impressed from the quote visit to the work being carried out. The team ensured that our carpets were protected from any work debris. They attended on time on date. The team worked late into one evening so that we wouldn’t be without heating, even though we said that they could leave the heating till the following day. When we noticed a very slow leak from one the new radiators, Luke made sure that on a day we were back from a mini break, the radiator was fixed. I would highly recommend this company.Verified reviewerJob location: MK4510 Bathroom looks great!
Posted 28 November 2025
A lovely team of skilled professionals led by Luke, who was always available for questions and reassurance. Bathroom looks brilliant and highly recommend!Verified reviewerJob location: SG6
Photos
Company Info
Owner
Mr Luke Simpson
Sole Trader
4 years on Checkatrade
VAT Registered
No
Your friendly super plumber who will always go above and beyond for his customers.
Always super clean no messing around i will always get the job finished.
From full bathrooms, plumbing for all types of houses.
Cylinders , Instant hot taps, Radiators, replacing taps, hot water systems, emergency call out with rapid response and repair. 12+ years experience and a large range of building experience.
Qualified plumber with many more relevant qualifications.
Accreditations and awards


This trade passed up to 12 Checkatrade vetting checks
Member since October 2022
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks