Gas Safety Certificate from £69:

Owning or managing a property and you need competent engineers for a gas safety certificate in Harrow? At Efficient Home Energy, our engineers specialise in comprehensive gas certificates from certification to installations for domestic properties in the Harrow area. We offer quick and efficient gas certification that guarantees customer satisfaction.

With years of experience under our belt we are confident in our ability to bring you gas certification services with a promise of years of expertise at competitive prices.

If you are a landlord our fully trained Gas Safe Registered engineers will ensure your appliances are compliant with gas safety regulations. Your safety and that of your tenants will always be our top priority.

We offer the best prices for gas safety certificates in Harrow. Unlike many other companies the prices for our gas safety certificates are fixed!!

We have been Gas Safe Registered for over 10 years, our Gas Safe Registration number is 575745 – and you can find us on the Gas Safe Register website.

What is a Gas Safety Certificate?

A Gas Safety Certificate (also known as a CP12 certificate) confirms that your gas appliances including boilers, cookers and gas fires, have been inspected by a Gas Safe registered engineer who will check for things like safety devices and ventilation for the appliances. The certificate confirms that the appliances are safe to use and meet the legal requirements for gas safety.

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What to Expect from a Gas Safety Check?

When you book a gas safety check with us our experienced engineers will:

1. Inspect All Gas Appliances: We will examine all of your gas appliances to ensure they are working properly and safely.
2. Check for Leaks: We will check all gas connections and pipework for any leaks to prevent any hazardous situations.
3. Test the gas Pressure: Our engineers will check the gas pressure to ensure your appliances are functioning as they should and there are no leaks.
4. Ventilation and Flues: We will make sure your appliances have the proper ventilation and the flue system is working correctly to expel products of combustion away from your rooms.
5. Fire and carbon monoxide alarms: We will check to make sure the alarms can be activated in the case of an emergency.

Why Choose Efficient Home Energy?

Qualified Engineers

We are Gas Safe registered and highly experienced in gas safety checks. With over 10 years experience and thousands of gas certificates issued, we can confidently say that we are the professionals you are looking for.

Convenience and Reliability

We offer flexible booking times to suit your schedule and ensure minimal disruption to your day. With next day availability and an easy booking system, our team will provide you a 3 hour timeslot, and you will be notified when the engineer is on the way.

Fully Compliant

We are fully compliant with the Gas Safety (Installation and Use) Regulations 1998, ensuring your appliances meet all required safety standards.

Clear Certification

After the inspection, you’ll receive a Gas Safety Certificate (CP12 certificate) on your email, giving you peace of mind that your appliances are safe to use.

Over 2000 Customer Reviews

With over 2000 positive reviews across Google and Trustpilot, our customers trust us for reliable, efficient, and professional gas safety services.

What to expect when the engineer visit your property?

Special Offer: Boiler Service + Free Gas Safety Cert for Just £99!

To make sure your home stays safe and your gas appliances remain safe to use, we are offering a Boiler Service and Gas Safety Certificate (CP12 certificate) for only £99 . This is a limited time offer and is a fantastic way to ensure your heating system is working efficiently and meets all safety requirements, for a reasonable price.

Save More with Our Combined Certificate Bundles

We also offer a variety of service bundles, which allow you to benefit from multiple certificates and services at once. For example, our bundles include:

• Gas Safety Certificate & EPC (Energy Performance Certificate): Required when renting or selling a property, our engineers can carry out a full EPC assessment along with your Gas Certificate
• Gas Safety Certificate & PAT Testing (Portable Appliance Testing): Ensure the safety of your electrical appliances with our comprehensive PAT testing service while the engineer is there to carry out your gas certificate.
• Gas Safety Certificate & EICR (Electrical Installation Condition Report): A vital certificate for ensuring your property’s electrical system is safe and compliant. We can combine these certificates at a single time so you avoid multiple bookings.
• Gas Safety Certificate & Fire Alarm Certificates: Ensure your fire alarm system is working efficiently and meets legal requirements, combine this with a Gas certificate and save on the price.

Make sure that your property complies with all necessary standards and save money as well by combining services. For more information on our bundles, please contact us or check out our bundle prices below.

The Team at Efficient Home Energy

At Efficient Home Energy we pride ourselves on our professional gas safety services but also on the amazing team of engineers who make it possible. We are fully Gas Safe registered and all of the engineers are highly trained in house to deliver the best possible service to keep your home safe and warm. Some of our engineers are also cross trained so you can check off all your property’s safety requirements with one call. We believe in building trust with our customers, which is why we want you to get to know the faces behind the service.

Gas Safety Certificate in Harrow for Landlords

As a landlord in Harrow having your gas appliances checked annually is an annual requirement. Our engineers can assist you in meeting these legal obligations helping ensure the safety of your tenants and the compliance of your property.

 
 
 
 
  
 
Excellent4.7831 reviews
 
4.7
 
Excellent831 reviews
 
 Write a review 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Emma Hartgen 
 
15 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Had a boiler service with gas cerificate, arrived on time and all completed quickly and efficiently with certificate provided. Nice that you can book and pay online too!
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Durgamadhab Nanda 
 
14 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
I have done the EICR check , boiler safety check and gas safety check with Efficient Home Energy. The engineer who attended, was very polite and did checked everything thoroughly, not at all rushed. He also suggested the change and explained me many things along with doing the checks. Based upon his suggestion I booked these guys to replace my consumer unit (fuse box) and few other stuffs, Syed came to do this job, he nailed it. He is very polite and very helpful person. He also helped me installing one of the light upon my request. I am so pleased with their services , William helped me getting all the final EIC and EICR certificates and also rectified the errors in the report with in no time. These guys are always responsive be it calls or emails which rarely other company does. Such a lovely admin/reception team. Thank you so much guys.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 VNK Nallapuneni 
 
14 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
I've been using Efficient Home Energy for over five years for gas safety certificates, boiler repairs, and annual inspections. Their service has always been professional, reliable, and efficient, with friendly engineers who do a great job every time. I highly recommend them to anyone looking for trustworthy and high-quality gas and boiler services, especially for buy to lets.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Beverley Hopkins 
 
12 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Easy to book a service online.   When there happened to be an issue with the day/time I had originally booked, they were quick to contact me to arrange an  alternative date.
The engineer was punctual and very pleasant.
We have used Efficient Home Energy before, and will continue to do so.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 David Jameson 
 
11 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
**Fantastic Experience – Professional & Reliable Service!**

I recently booked a Gas Safety Certificate, Electrical Installation Condition Report (EICR), and Energy Performance Certificate (EPC), and I was extremely pleased with the whole experience from beginning to end. The online booking process was incredibly simple and convenient. Everything was clearly laid out, making it quick and easy to arrange all three services without any complications. The entire process was smooth, straight forward and very well organised.

The engineer was courteous, friendly, and clearly experienced. They carried out the necessary inspections thoroughly and efficiently, taking care to ensure everything was completed correctly. The whole appointment was handled professionally, and I was impressed by the attention to detail and the quality of service provided.

What I appreciated most was the convenience of arranging the Gas Safety Certificate, EICR, and EPC through one company. It made everything much easier and saved me the trouble of contacting several different providers.

The paperwork and certificates were handled efficiently and i received them within 24 hours. Thank you
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Ioana Manoli 
 
8 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Quick certificates
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Ben 
 
8 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Value for money. Speedy service.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 terence owens 
 
6 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Always an on time professional job
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Ying Xu 
 
5 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Really pleased with the service from Efficient Home Energy. Everything was smooth and well organised. The engineer was friendly and professional, and explained everything clearly. The work was done efficiently and neatly. I'm very happy to recommend them.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Katerina Birkeland 
 
4 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Fast booking process, polite team, 24hr turnaround on certificates. Great service
  
 
 
 
 
 
 
 
 
 

Trustpilot

Gas Safety Certificates Coverage Area:

All of London (within the M25)
We provide Gas Safety Certificates across all London boroughs.