Business Details
37 Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions
Established in 1989, Quantech Environmental has built a reputation for excellence in air conditioning and HVAC solutions across London and the South East. Our team of F Gas-accredited engineers and REFCOM-registered technicians deliver tailored climate control systems for commercial and domestic clients, prioritising energy efficiency and long-term comfort. With over 35 years of industry experience, we combine technical expertise with a commitment to customer satisfaction, serving organisations like London Fire Brigade, CBRE, and Mitie alongside private homeowners. Our services span design, installation, and maintenance, supported by robust warranties and a focus on health and safety compliance. We maintain SMAS accreditation and full insurance coverage, ensuring every project meets rigorous quality standards.From initial consultation to final commissioning, our process includes thorough site assessments and seamless integration of cutting-edge technology. We specialise in split systems, reverse-cycle heat pumps, and ventilation solutions that address modern challenges like heat-trapping insulation and high energy costs. Complimentary maintenance check-ups and reactive breakdown services ensure sustained system performance, while our engineers' ongoing training guarantees up-to-date technical proficiency. Client testimonials highlight our reliability, with DBS-checked technicians prioritising safety at every stage. As an approved installer for major brands, we offer extended warranties and cost-effective solutions that enhance productivity and well-being in both residential and workplace environments.
Services
Domestic Air Conditioning Installation
Commercial Air Conditioning Installation
Air Conditioning Maintenance
Ventilation Systems
Emergency Breakdown Services
Details
- Year established: 1989
Highlights and features
- 35 years of dedicated HVAC experience since 1989
- DBS-checked Gas Safe and REFCOM registered technicians
- Complimentary maintenance check-ups for peak performance
- SMAS accreditation demonstrating health & safety compliance
- Approved installer for major brands with extended warranties
Associations and certifications
- Gas Safe
- SMAS
- REFCOM
What people say
Trusted partner
Reliable service
Expert technicians
Prompt installations
Energy-efficient solutions
Services
Domestic Air Conditioning Installation
We install energy-efficient split systems for residential properties, addressing heat-trapping insulation and high energy costs. Our tailored solutions ensure year-round comfort with quiet operation and SEER-rated efficiency. Systems include reverse-cycle options for heating and cooling, with professional maintenance support to maximise lifespan and performance.
Commercial Air Conditioning Installation
Custom HVAC solutions for commercial spaces including offices, schools, and retail environments. We design zoned systems to optimise energy use while maintaining consistent temperatures. Our installations integrate with existing infrastructure and comply with workplace health & safety regulations, supported by extended warranties and maintenance contracts.
Air Conditioning Maintenance
Regular servicing and emergency repairs for all HVAC systems. Our proactive maintenance plans prevent breakdowns through filter replacement, refrigerant checks, and performance optimisation. We offer reactive callouts for urgent issues and scheduled visits to maintain system efficiency and warranty validity across London and the South East.
Ventilation Systems
Installation and maintenance of commercial ventilation systems to improve indoor air quality. We specialise in ducted and mechanical ventilation for offices, schools, and public buildings, ensuring compliance with health regulations. Our solutions reduce humidity, remove pollutants, and enhance occupant comfort through balanced airflow management.
Emergency Breakdown Services
Urgent repair services for critical HVAC failures, available outside standard hours. Our rapid response team addresses system malfunctions affecting business operations or residential comfort. Emergency callouts include diagnostics, component replacement, and system restoration to minimise downtime and maintain environmental control.
Questions
What types of air conditioning systems do you install?
We specialise in split systems, reverse-cycle heat pumps, and commercial HVAC units tailored to residential and business needs.
Do you offer maintenance contracts?
Yes, we provide scheduled servicing and emergency repair plans to maintain system efficiency and warranty validity.
Can air conditioning help with energy bills?
Modern SEER-rated systems improve efficiency, with proper installation reducing long-term energy consumption by up to 30%.
Are planning permissions required for domestic installations?
Most installations don't require planning permission, though exceptions apply for listed buildings and conservation areas.
How noisy are modern air conditioning units?
Indoor units operate at 19-20dB (whisper level), while outdoor units typically run below 50dB with inverter technology.
What accreditations do your engineers hold?
Our technicians are Gas Safe, SMAS, and REFCOM registered with DBS checks and ongoing technical training.