Business Details
27 Years
experience
Emergency
services
Trusted HVAC Solutions in Southampton
Established in Hampshire over 25 years ago, RJS has built a reputation as a leading provider of climate control solutions for commercial and industrial clients. Our expertise spans bespoke air conditioning, refrigeration, and heat pump systems, with a focus on delivering tailored installations, maintenance, and energy-efficient solutions. We pride ourselves on our commitment to quality, innovation, and exceeding customer expectations through professional design and service. Our team of experienced engineers ensures minimal energy use through expert advice on maintenance schedules and product selection. By maintaining lasting relationships with clients across sectors including healthcare, hospitality, and manufacturing, we continue to grow our reputation for reliability and technical excellence.As Approved Service Technicians for Calorex Heat Pumps Ltd, we offer specialist support for swimming pool heating and dehumidification systems. Our 24/7 breakdown response and access to spare parts ensure rapid solutions for critical refrigeration and HVAC needs. With partnerships spanning leading manufacturers like Daikin and Mitsubishi Electric, we provide cutting-edge technology tailored to diverse business requirements. Our dedication to constant improvement ensures clients receive the most advanced ventilation and climate control products available in Southampton and surrounding areas.
Services
Air Conditioning
Refrigeration
Heat Pumps
Radon Testing
Swimming Pool Heating
Details
- Year established: 1999
Highlights and features
- 25+ years of specialist HVAC experience in Hampshire
- Energy-efficient systems reducing consumption by up to 30%
- 24/7 breakdown response and rapid repair service
- Tailored solutions for businesses from small shops to hospitals
- Approved service agents for leading manufacturers including Calorex
Associations and certifications
- Calorex Heat Pumps Ltd
Services
Air Conditioning
We design and install commercial air conditioning systems that enhance workplace comfort and productivity. Our energy-efficient units from brands like Daikin and Mitsubishi Electric reduce power consumption by up to 30% while maintaining optimal temperatures. With expertise in both residential and industrial applications, we provide tailored solutions for offices, restaurants, and shops across Hampshire.
Heat Pumps
Our heat pump installations offer dual cooling and heating capabilities with exceptional energy efficiency. Using DC inverter technology, these systems deliver 2-3kW of heating output per 1kW of electricity consumed. We supply and maintain units suitable for commercial buildings, achieving faster temperature control while minimising operational costs for businesses in Southampton.
Refrigeration
Specialist refrigeration services ensure compliance with hygiene regulations for businesses requiring precise temperature control. We install and maintain equipment including cold rooms, display cabinets, and beer cellars. Our engineers provide 24/7 emergency repairs to prevent stock loss, serving clients across hospitality, healthcare, and food industries in Hampshire and surrounding regions.
Swimming Pool Heating
As Calorex-approved technicians, we supply and service energy-efficient heat pumps for indoor and outdoor pools. Our solutions prevent structural damage through advanced dehumidification technology while maintaining comfortable water temperatures. Regular maintenance contracts ensure optimal performance, with emergency call-outs available within a 100-mile radius of Southampton.
Radon Testing
We offer radon gas testing and mitigation solutions to improve indoor air quality in commercial buildings. Our assessments identify elevated radon levels that could pose health risks, followed by installation of ventilation systems to reduce concentrations below regulatory thresholds. This service helps businesses maintain safe working environments while complying with health and safety standards.
Questions
What areas do you cover for HVAC services?
We serve commercial clients across Hampshire including Southampton, Portsmouth, Basingstoke, Winchester, and surrounding areas within a 100-mile radius.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency breakdown response for critical HVAC and refrigeration systems to minimise business disruption.
Are you accredited by industry bodies?
We are Approved Service Technicians for Calorex Heat Pumps Ltd and work with leading manufacturers including Daikin and Mitsubishi Electric.
Can you help reduce energy costs?
Our energy-efficient systems and maintenance programmes help businesses reduce consumption by up to 30% through optimised HVAC performance.
What types of refrigeration systems do you service?
We maintain all commercial refrigeration equipment including cold rooms, display cabinets, beer cellars, ice makers and bespoke cooling systems.
