Business Details
28 Years
experience
Emergency
services
Expert HVAC Solutions in Brentwood
Established in 1998, Sjbmechanical has built a reputation as a trusted provider of comprehensive mechanical and building solutions. Our team of Gas Safe Registered engineers and Institute of Plumbing & Heating Engineers members brings 25 years of industry expertise to both domestic and commercial clients. We specialise in air conditioning systems, central heating installations, underfloor heating, and renewable energy solutions including air source heat pumps. Our portfolio includes high-profile projects for the Hilton Hotel Park Lane, American Embassy London, and major retailers like Waitrose and John Lewis. As an MCS-accredited installer, we ensure all renewable energy systems meet the highest standards.Our commitment to quality is demonstrated through our F-Gas registration and Refcom certification for air conditioning installations. We pride ourselves on delivering complete project management from initial design through to completion, maintaining minimal disruption to clients' properties. Our technical expertise extends to complex drainage solutions, boiler replacements, and bathroom refurbishments. With a focus on energy efficiency and environmental responsibility, we offer R22 refrigerant replacement services and advise on Renewable Heat Incentive Scheme eligibility.
Services
Air Conditioning Installation
Central Heating Systems
Underfloor Heating
Air Source Heat Pumps
Plumbing Services
Gas Safety Certificates
Bathroom Refurbishments
Drainage Solutions
Renewable Energy Systems
Commercial Maintenance
Details
- Year established: 1998
Highlights and features
- 25 years of specialist HVAC experience with commercial and domestic clients
- Gas Safe Registered engineers with Refcom air conditioning certification
- MCS accredited for renewable energy installations and RHI scheme eligibility
- Proven track record with high-profile clients including Hilton Hotel and US Embassy
- Comprehensive service covering installation, maintenance and emergency repairs
Associations and certifications
- Gas Safe Register
- Institute of Plumbing & Heating Engineers
- Refcom
- City & Guilds
- F-Gas Register
- Microgeneration Certification Scheme (MCS)
What people say
Excellent job fitting bathroom suite
Professional underfloor heating installation
High standard of work throughout
Brilliant space utilisation in small bathroom
Prompt boiler repair service
Services
Air Conditioning Installation
We design and install energy-efficient air conditioning systems for residential and commercial properties. Our Refcom-certified engineers work with leading brands like Mitsubishi and Daikin to create tailored climate control solutions. Systems include split units, ducted systems, and R22 refrigerant replacement options.
Air Source Heat Pumps
MCS-accredited installation of air source heat pump systems for domestic and commercial properties. We supply and install Samsung and Mitsubishi systems that qualify for Renewable Heat Incentive payments. Our engineers optimise installations for both new builds and retrofit projects.
Central Heating Systems
Full central heating system installations including boiler replacement, radiator upgrades, and underfloor heating integration. We work with Vaillant, Glow Worm, and Ideal boilers, providing Gas Safe certified installations and maintenance for residential and commercial clients.
Plumbing Services
Comprehensive plumbing solutions including bathroom refurbishments, drainage installations, and hot water system upgrades. Our Institute of Plumbing members handle both domestic and commercial projects with integrated building works to minimise disruption.
Underfloor Heating
Specialist underfloor heating installations using NU-Heat systems. We integrate piped water systems with renewable energy sources for new builds and renovations. Projects include historic church heating solutions and modern property installations.
Questions
Are your engineers qualified to work on gas systems?
Yes, we are Gas Safe Registered engineers with registration number 231342, qualified to install and maintain all gas heating systems.
Do you provide emergency repair services?
We offer emergency call-out services for heating and plumbing issues, with rapid response available across our service areas.
Can you help with renewable energy grants?
As MCS accredited installers, we assist clients with Renewable Heat Incentive Scheme applications for qualifying air source heat pump installations.
What areas do you cover?
We operate throughout Essex, Greater London, and surrounding areas including Chelmsford, Colchester, Romford, and Epping.
Are you qualified to handle commercial projects?
Yes, we have extensive commercial experience including projects for Hilton Hotel, American Embassy, and major retailers like Waitrose.
Do you offer maintenance contracts?
We provide planned maintenance contracts for commercial air conditioning systems and central heating installations across London and Essex.
