Gas Engineers & Appliance Repairs
- Emergency Gas Repairs – Fast & Safe Response
- Gas Appliance Installations & Servicing
- Landlord Gas Safety Certificates (CP12) & Homebuyer Reports
- Affordable & Transparent Pricing
Gas Services in London, Middx and Herts
Gas Engineers for London, Middx and Herts Areas
You're in the right place if you're looking for reliable Gas Safe Registered Gas Services in and around Watford, Hertfordshire, Middlesex and London.
We can take care of all your gas needs including servicing, repairing and installing gas appliances, tracing and repairing gas leaks as well as providing gas safety inspections and certificates.
On Call 24/7
Call us any time of day or week for emergency gas services and heating problems.

Reliable and Responsive
We have an enviable reputation for being the most reliable and responsive plumbers in London, Watford, Hertfordshire and Middlesex.

Gas Safe Registered
All our engineers are Gas Safe Registered.
Our Gas Services
Gas Appliances – Repairs, Installations
We can install, service and repair gas appliances, including cookers and gas fires.
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Gas Leaks
Smell gas or had your gas appliance condemned? Even if you're not sure what's causing the gas leak, then call us to find the source and get it fixed.
Call Anytime 0800 328 0449Gas Safety Certificates
We check gas appliances and issue gas safety certificates to keep Landlords compliant with the law. Gas safety certificates also give homebuyers peace of mind.
SEE MORE3 EASY STEPS TO BOOK A GAS ENGINEER
In London, Watford, Hertfordshire and Middlesex locations
Get a Quote
Use the online quote button or call us free. Tell us what the problem is. We'll quote you a price and get your agreement to proceed.
Get the work done
We'll take your address details and come at a time to suit you. We carry a range of common spare parts so we can usually get things working with one visit.
Get on With Your Day
Carry on enjoying your day in the happy knowledge that your repairs are done and everything is working smoothly in your home.
What Our Clients Say
"Great customer service from Tony. Called him on Easter Sunday 3 years after installation and he guided me patiently through a problem."
Guy Katz
"I have used AHP / Tony on two occasions, one year apart and in both instances the job was done to a good standard. Tony is happy to explain what he is going to do before he starts the job and is quick to highlight any changes as he progresses through the work ensuring I am happy and understand."
Ed Griffiths
"I can fully recommend Tony of AHP services. He has always attended appointments punctually, provided a first rate service and is a polite and personable guy to have in your house."
Christine Roberts
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