Family-run heating engineers, from front rooms to plant rooms.
Boiler installations with a fixed online price, servicing, repairs and full plumbing & heating, from a family-run, Gas Safe registered team in Berkhamsted.
Need a new boiler?
Answer a few questions, pick from three fixed-price boilers from £1,995 and choose your install date.
Choose your boilerBoiler service due?
An annual service keeps your boiler running safely and your manufacturer warranty valid.
Book a serviceBoiler broken down?
Fast call-outs across Hertfordshire, with most faults fixed on the first visit.
Get it fixedOur plumbing & heating services
Boiler down, or planning something bigger? Talk to Lewis on 07867 388453.
LWS is a family-run plumbing and heating business based in Northchurch, Berkhamsted. We look after homes across Hertfordshire with the care you'd expect from a small team, and we have the people and experience to take on full commercial fit-outs.
Everything included. Nothing hidden.
Every package is a complete, fixed-price installation. Your exact price depends on your home, and our online quote works it out in about a minute.
Reliable, great-value boiler for smaller homes and flats.
- Gas Safe installation
- Magnetic filter and system flush
- Old boiler removed
The boiler we fit most. Quiet, efficient and built to last.
- Everything in Essential
- Smart thermostat [confirm]
- Longer warranty
Top-spec boiler with our longest warranty, for bigger homes.
- Everything in Recommended
- Top-spec, quietest model
- Longest warranty
Included in every installation
Gas Safe installation Removal of your old boiler Magnetic system filter Chemical system flush Commissioning & warranty registration Building Regulations notification All waste taken away Home protected and left tidySmall enough to care. Big enough for the big jobs.
You get Lewis's own number, the same faces from quote to aftercare, and a team that's trusted on hospital and school sites.
Small-team care at home
- Lewis's own number, never a call centre
- Dust sheets down, home left spotless
- Honest advice, even when it means a smaller job
Video: the LWS team on a commercial site (30 to 60 seconds)
Big-project capability
- Full plumbing & heating fit-outs
- Trusted on hospital, school & commercial sites
- Project managed from start to sign-off
"Efficient, tidy and a very high standard"
Trusted heating engineers in Berkhamsted & beyond.
"My boiler broke down on a Friday. Despite being busy he still found time to come out late that afternoon."
"They were efficient and tidy and carried out the work to a very high standard."
"He has always been punctual, polite and knowledgeable."
"The quality of workmanship was 10/10."
Are we local to you?
Based in Northchurch, Berkhamsted. Covering Hertfordshire, Bedfordshire and Buckinghamshire, with commercial projects across London.
Areas we cover
From our base in Northchurch, we cover towns and villages across Herts, Beds and Bucks.
Guides & straight answers
Frequently asked questions
Who is LWS Plumbing & Heating?
LWS Plumbing & Heating Ltd is a family-run plumbing and heating business based in Northchurch, Berkhamsted. The company is run by Lewis Wiggins, a Gas Safe registered engineer with over 15 years of experience in domestic and commercial plumbing and heating.
Which areas do you cover?
We cover Hertfordshire, Bedfordshire and Buckinghamshire, including Berkhamsted, Tring, Hemel Hempstead, St Albans, Harpenden, Watford, Chesham, Amersham, Aylesbury, Leighton Buzzard, Dunstable and Luton. We also take on commercial projects across London. Use the postcode checker to confirm.
Are you Gas Safe registered?
Yes. LWS Plumbing & Heating is Gas Safe registered, number 636275. You can check our registration on the Gas Safe Register website.
Do you work on commercial projects?
Yes. We deliver commercial plumbing and heating projects including fit-outs and plant room work, and have worked on hospital and school sites. Call Lewis on 07867 388453 to discuss your project.
Do you still fit bathrooms?
No. We now focus on boiler installations, servicing and repairs, plumbing and heating installations, and commercial work.
How much does a new boiler cost?
A new boiler fitted by LWS starts from £1,995, including installation, removal of your old boiler, a system flush, a magnetic filter and Building Regulations registration. The exact price depends on your home and the boiler you choose. Our online quote gives you a fixed price in about 60 seconds.