The smart, all-in-one certification service for london's landlords.
Sertix handles inspections, scheduling, and certifications. Keeping London's rental properties compliant, always.
Rated 4.8/5 by landlords
who use Sertix
who use Sertix
thousands of properties are certified by sentix.
£30k
The cost of civil penalties per offence.
Financial impact.
6m+
UK properties requiring certification.
UK rental properties.
£0
No certificate, no pay-out from insurers.
Insurance coverage.
4 weeks
Average delay due to no certification.
Certificate renewal.
Be fully compliant with sertix at your side.
The Sertix compliance package has you covered, with all certificates provided by our expert team. Simply request the certificates that you need, and be compliant at all times.
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Title
Electrical safety inspection ensuring wiring meets legal standards.
Title
Energy efficiency certificate required for renting out properties.
Title
Fire safety inspection identifying risks and compliance requirements.
Title
Annual gas safety check for boilers and appliances.
Title
Portable appliance testing to ensure electrical equipment safety.
why thousands of landlords count on sertix.
why landlords and agents keep coming back to sertix.
Sertix is more than a certification service. It is your compliance guardian, ensuring that you remain compliant at all times.
- Certified and skilled professionals
- Transparent pricing, with no hidden costs
- On-time service guaranteed
- Customer support that meets expectations
- Trusted by landlords and agents
loved by landlords, and agents alike.
Sertix is trusted by thousands of landlords and agents across London. Sertix provides a reliable and professional service, making the process of certification simpler.
"trusted service"
- Sertix handled everything to a high standard, with certified engineers and clear communication throughout.
D. Card
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"long-term partner"
- We rely on Sertix for our portfolio, consistently delivering certifications on time without any hassle.
H. Hobbs
"Quick process"
- Booked in minutes, inspections completed quickly, and all certificates delivered digitally within a day.
J. Pylat
Need a certificate today?
You're just one click away from being compliant.
Book today, and have one of our qualified professionals certify your property.
Sertix
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The smart, all-in-one property certification service for landlords based in London.
© 2026 Sertix Group Limited