Business Details
12 Years
experience
Emergency
services
Trusted HVAC & Electrical Contractors in London
Established in 2014, Jacobandjacob has built a reputation as a trusted provider of heating and electrical services across London. With over two decades of combined experience, our team specialises in delivering tailored solutions for both residential and commercial properties. We offer comprehensive central heating installations, boiler repairs and maintenance, alongside full electrical design and installation services for new builds and refurbishments. Our commitment to transparency ensures clients receive honest advice, fair pricing with no hidden extras, and regular project updates.All work adheres to BS:7671 standards and is certified by NICEIC and Gas Safe. We prioritise minimal disruption through out-of-hours scheduling and meticulous site protection, using only high-quality materials. Our engineers hold relevant accreditations including Vaillant, Vent Axia and Viessmann approvals, while our emergency response team addresses urgent heating issues promptly. Client satisfaction is guaranteed through our policy of seeking approval at every project stage and maintaining 24/7 communication channels.
Services
Boiler installations
Electrical rewiring
Lighting design
Central heating repairs
Gas safety certificates
Emergency plumbing
Commercial electrical maintenance
Smart home systems
Details
- Year established: 2014
Highlights and features
- 20+ years combined experience in London's heating and electrical sector
- NICEIC approved electrical contractors with Gas Safe registration
- Transparent pricing policy with no hidden extras
- Emergency response team available for urgent heating issues
- Bespoke solutions for both residential and commercial properties
Associations and certifications
- Gas Safe Register
- NICEIC
- Thames Water
- Vaillant
- Vent Axia
- Viessmann
- Checkatrade
What people say
Professional team
Prompt emergency response
Clear explanations
No hidden costs
Thorough workmanship
Services
Boiler installations
We specialise in complete boiler installations for residential and commercial properties across London. Our Gas Safe registered engineers ensure safe, efficient heating systems compliant with current regulations. All installations include comprehensive safety checks, system balancing, and detailed client handover documentation.
Electrical rewiring
Our NICEIC approved team delivers complete electrical rewiring services for both domestic and commercial properties. This includes consumer unit upgrades, circuit rewiring, and full system testing to BS:7671 standards. All work comes with Electrical Installation Condition Reports.
Lighting design
We create bespoke lighting solutions for residential and commercial spaces, including smart lighting systems and LED conversions. Our designs balance aesthetics with energy efficiency, incorporating dimmer controls and security lighting options.
Gas safety certificates
We provide Gas Safe certified safety checks and documentation for landlords and commercial properties. Our inspections cover all gas appliances, pipework and ventilation systems, with certificates issued for regulatory compliance.
Emergency plumbing
Our rapid response team addresses heating emergencies across London. We prioritise same-day callouts for boiler breakdowns and heating failures, using diagnostic tools to quickly identify and resolve issues with minimal disruption.
Questions
Are you Gas Safe registered?
Yes, we hold active Gas Safe registration for all our heating engineers.
Do you offer emergency services?
Yes, our emergency team responds to urgent heating issues across London.
Can you handle commercial projects?
We have extensive experience with commercial heating and electrical systems.
Do you provide electrical certificates?
All electrical work includes NICEIC-certified documentation and EICRs.
What areas do you cover?
We operate throughout London and surrounding boroughs.
Are your prices transparent?
We guarantee no hidden extras with clear, upfront pricing.
