Business Details
12 Years
experience
Emergency
services
Trusted HVAC Contractors in London
Established in 2014, Jacobandjacob has built a reputation for excellence in residential and commercial heating and electrical services across London. With over two decades of combined experience, our team specialises in central heating installations, boiler repairs, electrical rewiring, and lighting design for both domestic and commercial properties. We prioritise transparency, offering honest diagnoses and fixed pricing with no hidden extras, ensuring clients receive value for money. Our engineers hold Gas Safe and NICEIC accreditations, guaranteeing compliance with industry standards. We treat every property with care, maintaining cleanliness and minimising disruption during projects.Clients benefit from our proactive communication, regular progress updates, and commitment to using premium materials. Our service extends to emergency repairs, planned maintenance, and full project management, catering to homeowners, landlords, and businesses. We pride ourselves on approachability, avoiding technical jargon to ensure clear understanding throughout the process. Our track record includes work for the Singaporean Embassy, Greenwich Millennium Village, and luxury Mayfair apartments, reflecting our adaptability to diverse client needs.
Services
Boiler Installations
Electrical Maintenance
Central Heating Repairs
Lighting Design
Gas Safety Certificates
Emergency Plumbing
Planned Maintenance
Electrical Rewiring
Landlord Certifications
Smart System Installations
Details
- Year established: 2014
Highlights and features
- We offer over 20 years of combined experience in heating and electrical services.
- Our engineers hold Gas Safe and NICEIC accreditations for guaranteed compliance.
- We provide 24/7 emergency repair services for urgent heating or electrical issues.
- Our transparent pricing policy includes no hidden extras or unexpected costs.
- We use only high-quality components and materials for long-lasting solutions.
Associations and certifications
- Gas Safe
- NICEIC
- Thames Water
- Vaillant
- Vent Axia
- Viessmann
- Checkatrade
Services
Boiler Installations
We specialise in domestic and commercial boiler installations, ensuring energy-efficient heating solutions tailored to property size and usage. Our Gas Safe engineers use high-quality components for reliable performance, including system upgrades and replacements. All installations comply with current regulations and come with certification for safety and compliance.
Electrical Maintenance
Our NICEIC-certified team conducts electrical inspections, fault finding, and maintenance for residential and commercial properties. Services include consumer unit upgrades, rewiring, and safety testing to BS:7671 standards. We provide Electrical Installation Condition Reports (EICR) and Landlord Certificates for compliance assurance.
Central Heating Repairs
We offer rapid response for central heating breakdowns, including boiler servicing, radiator repairs, and thermostat adjustments. Our engineers diagnose issues efficiently to restore warmth quickly. Preventive maintenance plans are available to prolong system lifespan and avoid emergencies.
Lighting Design
We design and install bespoke lighting solutions for homes and commercial spaces, including LED conversions and smart lighting systems. Our approach balances aesthetics with energy efficiency, offering dimmer controls, security lighting, and full scheme project management from concept to completion.
Gas Safety Certificates
We provide Gas Safe-certified safety checks and Landlord Gas Safety Records (LGSR) for rental properties. Our engineers inspect boilers, pipework, and appliances to ensure compliance with UK regulations, offering documentation valid for annual renewals and tenant safety requirements.
Questions
What areas do Jacob & Jacob cover?
We operate across London, serving residential and commercial clients in central and Greater London areas.
Are your engineers certified?
Yes, our team holds Gas Safe, NICEIC, and manufacturer-specific accreditations for heating and electrical work.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency callouts for urgent heating or electrical failures.
How can I obtain a Gas Safety Certificate?
Contact us to schedule a Gas Safe inspection; we issue certificates upon completion of compliance checks.
What payment methods do you accept?
We accept bank transfers, card payments, and cheques. Specific options can be discussed during booking.
Do you provide guarantees for your work?
All installations and repairs come with a written guarantee covering parts and labour as specified in our terms.
