H3GS HEATING

Domestic Heating & Maintenance

We provide a professional, high-quality service
across the South East.

FREE QUOTE

H3GS HEATING

FREE QUOTE ONLINE

We are excited to announce the launch of our new online quotation
builder, you can now recieve a quote for your boiler for free!

FREE QUOTE

H3GS HEATING

Heating Services in London

H3GS Heating LTD is a well-established and fast-growing company with over a decade of experience. We prioritize connecting with our community while delivering professional and dependable services to our customers and clients.

Ongoing Warranty
Price Match Guarantee
5-Star Reviews
Free Online Estimate

Free Quote

About Us

is an existing and rapidly growing business with over 10 years experience.

Our focus is on engaging with our community and to give our customers, clients a professional and reliable service.

About Us

H3GS Heating LTD is an existing and rapidly growing business with over 10 years experience. Our focus is on engaging with our community and to give our customers, clients a professional and reliable service.

Our Process

STEP ONE

Tell us about your needs

Answer a few quick questions about your home and circumstances

STEP TWO

Choose One of our Boilers

Select one of our boilers from a range of options tailored to suit your budget.

STEP THREE

Pick a convenient time.

Choose your preferred date and time for the installation.

Get Started

Financing Options

We've got you covered with flexible financing options available for different circumstances. At H3GS Heating, we believe you shouldn't have to strain your budget to purchase our products. You can opt for affordable monthly installments tailored to your needs and financial situation.

GET FINANCING

Our Process

STEP ONE

Tell us about your needs

Answer a few simple questions about your home and situation.

STEP TWO

Choose One of our Boilers

Pick from several boilers
depending on your budget.

STEP THREE

Choose a Time That Suits You

Select your desired date and time for the installation.

Get Started

Our Process

STEP ONE

Tell us about your needs

Answer a few simple questions
about your home and situation.

STEP TWO

Choose One of our Boilers

Pick from several boilers
depending on your budget.

STEP THREE

Choose a Time That Suits You

Select your desired date and
time for the installation.

Get Started

Some of the brands
we’ve worked with

Some of the brands we’ve worked with

Why Choose H3GS for Heating Services in London?

Friendly Customer Service - From the moment you get in touch, our team will be helpful and ready to answer any and every question you might have.

Experienced, Gas Safe Registered Plumbers - Our plumbers have been assisting London residents with their heating and plumbing systems for decades.

Aiming for Long Term Efficiency - We will make sure that your system is fit for the long term, letting you get through those colder months, stress-free.

Comprehensive Plumbing Services - H3GS are experts in heating, plumbing hive installation and even in preparing for landlord inspections.

Get Started

Trusted by our customers

Books Us Today!

      
   H3GS Heating
   231 Google reviews 
  Write a review 
  
 
 
   
 
 
        
   Stephen Cottrell 
 2024-06-06
 
 
  New boiler fitted on time and on budget. Very good communication at all times
  
 
       
   Ivan Roche 
 2024-05-26
 
 
  Amir and the team from H3GS did a really great job - professional, knowlegeable, and ensuring I was happy throughout the 3 days that it took to complete the work.

Project:  Replace combi-boiler with a new heat only boiler and new unvented hot water cyclinder.

Reason for rating: I went to both Worcester-Bosch and Valliant accredited installers for my project and the disparity in experience and quality was really really stark. Some accredited installers were cowboys and not what I would have expected from accredited installers but not Amir and team - fantastic from start to finish. They were thorough in the assessment of my entire system highlighted potential concerns and plotted the best way forward with me which led to my decision to hire them for my job - confidence that they knew what they were doing!
  
 
       
   sean illing 
 2024-05-25
 
 
  Amazing service, we called at 8:20am and they were with us by 9:30am, getting us out of a real jam. Thank you so much!!
  
 
       
   Anastasia Wright 
 2024-04-24
 
 
  Fantastic service. Amir was here within an hour of contacting and disabled the current smart system in our new home that we couldn’t operate and installed a Hive system and talked us through how it operated. Can’t recommend enough 👍
  
 
       
   jason leo 
 2024-04-16
 
 
  Great service. Was given options before boiler install and during it was doine well with no mess. Overall it was perfect despite limited space
  
 
       
   Flonut Flonut 
 2024-03-14
 
 
  H3GS Heating
Brilliant, came out next day. Very thorough, multiple checks to find my gas leak. Hamid was very friendly and explained everything. I would absolutely recommend this company.
  
 
       
   tony oliver 
 2024-03-05
 
 
  Simply amazing
  
 
       
   A M 
 2024-03-03
 
 
  Exceptional service. I had an immediate need for heating due to a faulty boiler left at the property by the previous owner. Amir and his fantastic team rose to the occasion and completed the works of changing a boiler in one day. The lengths that they went to get it done was laudable. A fantastic team with very high work ethic. Recommended again and again! Amir and team - par excellence!!
  
 
       
   Obehi Asuelimen 
 2024-03-02
 
 
  Really happy with the service from the H3GS team. We had a new boiler installation on Monday and it has been working seamlessly. No complaints so far. The communication with Amir and his team was easy, with quick responses to queries. As someone who enjoys a relatively stress free process, I'd recommend the team based on my recent experience and as long as the boiler remains working as it has been.