Approved Contractors in London
Electrical, Renewables and Heating Engineers London
Heating Engineers providing comprehensive property services throughout London.
We specialise in a wide range of services including heating, plumbing, electrical work, and renewable energy solutions. Our team of experienced professionals is dedicated to providing high levels of service and ensuring customer satisfaction.









Gas Safe Registered Heating Engineers
Boiler Engineers, London
From new boiler installations to annual servicing and repairs.
Our Gas Safe Registered engineers are ready to handle all your boiler needs. We ensure your heating system runs efficiently and safely.

BOILER INSTALLERS, LONDON
New Boiler Installation

10 Year Warranty
Available on selected Vaillant and Worcester Bosch boilers.

BOILER SERVICING, LONDON
Annual Boiler Servicing

Protect Warranty
A service is often required for boiler warranty.

BOILER REPAIRS, LONDON
Boiler Breakdowns

020 7751 3344
Looking for more info about boilers?
Take a look at our gas boiler page to see our full range of boiler services...
If you can’t find the service you require or need some further details, please don’t hesitate to contact our knowledgeable and friendly team.
Gas Safe Registered Heating Engineers
Gas Engineers, London
Our expert team in London offers a full range of gas services.
Trust our Gas Safe Registered heating engineers for all your gas related needs to ensure complete safety, reliability, and peace of mind.

LANDLORD GAS INSPECTIONS
Gas Safety Certificates

Did You Know?
Gas Safety Inspections qualify as a tax-deductible expense.*
*Seek advice from your accountant to find out how to claim your Gas Safety Inspection as a tax allowable expense.

INSTALLS, REPAIRS & REMOVALS
Cookers, Hobs & Gas Fires

1-Year Labour Cover
We’ll guarantee all gas work carried out by us for 1 year.

GAS LEAKS, LONDON
Gas Leak Repairs

020 7751 3344
Discover more about our gas services
Check out our gas page to explore the complete list of services we offer.
If you can’t locate what you need or have any questions, feel free to reach out to our friendly and knowledgeable team.
Heating Specialists, London
Hot Water & Central Heating
Gas Safe Registered heating engineers.
Our skilled team of heating engineers can expertly repair, maintain and install domestic hot water and central heating systems.

SMART HEATING CONTROLS
Controls & Accesories

Control on the go
Use your smart device to control heating from anywhere!

RADIATOR FITTERS, LONDON
Radiator Installs & Repairs

Designer Radiators
Why not pick a stylish new radiator to fit with your decor?

CLEAN YOUR HEATING SYSTEM
Powerflushing

Noticing Cold Spots?
Get a free quote for your central heating powerflush.

WATER CYLINDER REPAIRS & INSTALLS
Unvented Water Cylinders

We’re G3 Qualified
We are qualified to install unvented cylinders.

WATER CYLINDER REPAIRS & INSTALLS
Vented Hot Water Cylinders

Older Pipework?
The best choice for an older property with a regular boiler.

WATER STORAGE TANKS, LONDON
Central Heating Tanks

For Regular Boilers
Required for a regular boiler & vented cylinder system.
Can’t find the hot water or central heating service you need?
Visit our hot water & Central heating page to discover more.
For additional information or a service not listed here, feel free to reach out to our helpful and knowledgeable team.
NICEIC Approved Electricians
Electrical Services in London
Our electricians cover a broad range of electrical services.
Our expert electricians are fully qualified to carry out safe, reliable, and high-quality electrical installations, repairs, and maintenance for both residential and commercial properties.

ELECTRICAL INSPECTIONS
EICR Testing

Did You Know?
EICR Testing for landlords is a tax allowable expense*

ELECTRICAL INSPECTIONS
PAT Testing

Did You Know?
PAT tests for landlords are a tax-allowable expense.*
*Seek advice from your accountant to find out how to claim your electrical tests and inspections as a tax allowable expense.

ELECTRICIANS, LONDON
Fault Finding

020 7751 3344

ELECTRICAL SERVICES, LONDON
Electrical Repairs

NICEIC Approved
Our electricians are qualified for safe repairs and installs.

ELECTRICAL REWIRING
Property Rewiring

Part P Approved
Our electricians are qualified to safely rewire properties.

ELECTRICAL INSTALLATIONS
EV Charging Points

OLEV & OZEV Cert.
Available on selected Vaillant & Worcester Bosch boilers.
Find out more about our electrical services
Head over to our dedicated electrical services page to learn more.
For any questions or specific service requests, don't hesitate to contact our professional and friendly team.
Solar Panel & Renewable Experts
Solar PV Panels, London
Discover the benefits of solar energy with H2 Property Services.
As London’s leading company for renewable energy services, we are committed to providing solar PV services and renewable energy services for homes and businesses across the area.
Gas Safe Registered Heating Engineers
More info here...
Curious about going solar? Not sure where to start?
Visit our dedicated solar PV page for more detailed information on our solar panel installations and the benefits of solar power.
We’re H2 Property Services
Meet Our Team!
Proud to be serving London for over 20 years!
Set up in 2004, we are still very much a family run business. Our team are specialists in domestic heating and hot water systems, plumbing, gas and electrics for residential properties, with a huge amount of combined experience.
We Value Our Customer Feedback
Our Reviews
We are always grateful that customers take time to review us.
Reviews are very important to us and we are so proud of the quantity of excellent reviews on Google, Reviews.io and Checkatrade.

BOILER REPLACEMENT
“Happy Tenant & Landlord”
“The boiler in my rented property broke down after 20 years just as the temperature had dropped.
H2 arrived quickly the same day to diagnose the problem and suggested a boiler replacement as the parts for the old boiler were unobtainable.
New Worcester Bosch boiler installed the next day along with a Hive thermostat. READ MORE
- Alex, Wimbledon

ELECTRICAL REPAIR
“Highly Recommended”
Just moved into new house in new area. I decided to try H2 Property Services.
They were brilliant. Katie who took the booking was very nice and really helpful.
My first booking was for an electrician, I had a fault with electrical underfloor heating, a beeping fire alarm and a socket that needed replaced. All down efficiently and effectively, very clean... READ MORE
- Customer, Chiswick

BOILER REPAIR
“They Did a Great Job”
My boiler stopped working and I booked H2 to come and inspect it. They identified an error in the original installation of the boiler (my flat is a relative new build) that meant the boiler needed to be re-hung further down the wall.
It was caused by an incorrect positioning of the flues. My flat is riddled with problems like this due to poor quality work during construction and + installation. READ MORE
- Carl, Camden

LEAKING SHOWER
“Super Helpful”
We had an issue with a blocked shower causing a leak which was responded to and resolved quickly.
Our engineer was friendly and gave advice on what to do regarding the parts which was followed up by Faye after the engineer had visited.
The service all round was super helpful and the issue was fixed quickly and within estimate without a problem... READ MORE
- Carl, Camden

ELECTRICAL REPAIR
“Great Experience with Matt”
I needed some confidence on the quality of the electrical system in a newly purchased house. Matt came and did a great job instilling me with confidence that the electrics are fit for purpose.
Told me when/where I would want to upgrade the system, disconnecting some god-awful lighting left from the previous owner, helping with other minor electrical works...
READ MORE
- Customer, Willesden

GAS MAINTENANCE SERVICES
“A Friendly Manner”
The worker arrived on time and within the scheduled time slot which was arranged same day. I was very happy with the methodical way he managed to get everything done and within an hour. A friendly manner and professional. I was billed later the next day but no nasty surprises it was as expected from my conversation with one of the agents when I called to make the booking.... READ MORE
- Dominic, Wimbledon

WATER TEMPERATURE
“Quick to Respond”
H2 was so quick to respond to the job it was great; the appointment was booked for the next day within 5 minutes of posting the job! The next day they had a cancellation and called to see if we wanted to take an earlier appointment which we did. The engineer arrived slightly late but was extremely courteous and very knowledgeable. It looks like the pricing is fair as well. READ MORE
- Customer, Brixton