Hertford plumber




Central heating installation diagram

AWARD 2016

Best gas fired
boiler installation

Plumbers tools and copper pipe




Plumbers, bathrooms and heating specialists in Hertfordshire

Welcome to LH Gas in Hertford

For plumbers you can trust, contact LH Gas of Hertford. We are an award-winning family-run plumbing and heating company serving homes throughout Hertfordshire, offering a complete package of boiler installation, maintenance and repair and total bathroom renovations.

Our installers specialise in high quality, high efficiency central heating systems and the bathroom construction team offer the highest quality renovations regardless of price or specification.

LH Gas always takes care to advise and work within customers’ budgets. We also offer 10 months’ interest-free finance on a selected range of boiler installations, so that even the tightest budget will benefit from top end products.

With over 20 years’ experience in the industry, our plumbers and installers are regularly trained to stay up to date with the latest developments and advances within the trade.  So, come to LH Gas – the experts trusted to deliver a total solution for your home.

Worcester boiler fitter award
5 Star Yell reviews

LH Gas Services

Gas central heating services


Installing energy efficient central heating systems. Repairs of existing boilers and systems.

Bathroom fitters hertfordshire

Bathroom installation

Fully designed top quality bathrooms and wetroom refurbishments from conception to completion.

plumber services hertford


Fully designed top quality bathrooms and wetroom refurbishments from conception to completion.

Gas service engineer hertfordshire


Gas Safe registered engineers, license number: 221082. Complete installations and service work

Eco energy plumbing installations

Eco Energy

Installing high efficiency boilers and unvented cylinders and solar powered hot water.

Bathroom and shower room construction


Kitchen refurbishments and bathrooms to building extensions. we take you from conception to completion.

If you would like to know more about any of our services, please call 01992 308216 or 07854 738986 or contact us here

Worcester accredited installer logo
CIPHE registered plumber logo
Gas Safe Registered Installer logo
APHC logo

LH Gas – A company you can trust

LH Gas prides itself on undertaking the highest quality plumbing, heating, installation and renovation work for customers all over Hertfordshire and north London. Based in Hertford, with over 20 years’ experience, our plumbers and engineers are required to be fully qualified and to re-sit extensive exams every five years.

This ensures that our team keeps up to date with new regulations and standards within the heating industry and maintains our position as a Gas Safe registered company.  Our customers can also find LH Gas on the Gas Safe website, along with our registration number and photographs of the plumbers and engineers who carry out our boiler installations.

Here at LH Gas we understand that ordering a new boiler can sometimes seem a daunting prospect. We put our customers at ease by visiting their home to discuss their needs, assess the technical requirements and recommend the right product for the property. We then offer a quotation with a full breakdown of our suggestions.

Among the benefits of employing LH Gas is the security of knowing that we have achieved “Silver” membership for Worcester accredited installers, having worked alongside Worcester Bosch for many years.  This partnership allows us to offer our customers extended guarantees of eight to ten years on all boilers.

And if your budget is tight we can offer ten months’ free interest on all Worcester boilers and heating systems, but we won’t skimp on the quality of work and materials. Whatever your budget, you will still get the best available products.

If it is a new bathroom you wish for, LH Gas offers complete renovations from budget to high-end bespoke designs. As with our boiler installations, all our bathroom customers receive the same service and support from design to completion regardless of price, with a guarantee of great results.

 Our customer’s satisfaction is the most important part of our work as we believe in the saying…

A satisfied customer is the best business strategy of all”


    We can extend full manufacturers guarantee on boilers from between eight to ten years.


    Gives our customers peace of mind being able to check our engineers are fully qualified.


    All our products are carefully chosen with value in mind, ensuring quality and long lasting products.


    All worked is completed and installed by LH Gas with over twenty years experience, and come with three years full guarantee.

If you would like to know more about any of our services, please call 01992 308216 or 07854 738986 or contact us here