SOLUTION PROVIDERS FOR HVAC
& Commercial Refrigeration

Welcome to Call Jim Limited

Call Jim Ltd is a building services company offering expertise in HVAC, climate-controlled environments, building mechanical services, commercial refrigeration and freezers.

Our team of fully qualified and accredited engineers are dedicated to ensuring customer satisfaction and operating professionally, no matter the size of the project. We are approved to install, service, and repair products from the most respected manufacturers, and we stand behind our work with guarantees.

What we Do

Commercial Services

Call Jim Ltd can provide various HVAC and Refrigeration services and solutions to commercial clients with a focused approach to quality and excellent customer care. We can work with consultants and facilities management teams directly or as a sub-contractor and can provide designs for systems in both new builds of existing buildings. 

HVAC (Heating Ventilation & Air Conditioning)

HVAC

We understand that the comfort of your staff and clients is essential to the success of your business. That’s why we offer commercial HVAC systems designed to keep occupants comfortable with high-quality air in a 72-degree environment and humidity levels ranging from 40 to 60 per cent. Every business has unique needs, so we tailor our systems to your requirements.

Commercial Refrigeration

Commercial Refrigeration

With over 30 years of experience in the industry, we have the knowledge and expertise to design, supply, install, and maintain all types of commercial refrigeration systems. Our offerings include modular walk-in cold rooms, walk-in freezers, display chillers and freezers, blast freezers, cellar coolers, vacuum cooling refrigeration systems, high humidity cooling systems, and hydro and conventional cooling systems. Whatever your business requires, we can provide the perfect solution.

 

Mechanical

Mechanical

At Call Jim, we understand that mechanical services play a significant role in building energy and water consumption. That’s why we offer comprehensive services to handle every aspect of any building’s mechanical heating, cooling, and ventilation systems. We’ve got you covered, whether it’s construction, installation, replacement, repair, alteration, maintenance, testing, or commissioning.

HVAC (Heating Ventilation & Air Conditioning)

HVAC

We understand that the comfort of your staff and clients is essential to the success of your business. That’s why we offer commercial HVAC systems designed to keep occupants comfortable with high-quality air in a 72-degree environment and humidity levels ranging from 40 to 60 per cent. Every business has unique needs, so we tailor our systems to your requirements.

Commercial Refrigeration

Commercial Refrigeration

With over 30 years of experience in the industry, we have the knowledge and expertise to design, supply, install, and maintain all types of commercial refrigeration systems. Our offerings include modular walk-in cold rooms, walk-in freezers, display chillers and freezers, blast freezers, cellar coolers, vacuum cooling refrigeration systems, high humidity cooling systems, and hydro and conventional cooling systems. Whatever your business requires, we can provide the perfect solution.

Mechanical

Mechanical

At Call Jim, we understand that mechanical services play a significant role in building energy and water consumption. That’s why we offer comprehensive services to handle every aspect of any building’s mechanical heating, cooling, and ventilation systems. We’ve got you covered, whether it’s construction, installation, replacement, repair, alteration, maintenance, testing, or commissioning.

Residential Services

Call Jim is a leading provider of residential services to enhance homes’ comfort and energy efficiency. Our services include air conditioning, solar thermal, heat pumps, and ventilation. With years of experience in the industry, Call Jim has established a reputation for providing high-quality, reliable, and cost-effective solutions to homeowners looking to improve their living spaces. Our highly skilled professionals are committed to delivering exceptional services tailored to each client’s unique needs. Whether you need to install a new air conditioning system, upgrade your ventilation, or improve your home’s energy efficiency with solar thermal or heat pumps, Call Jim can provide the ideal solution.

Solar Pumps & Heating

Heat Pumps & Solar Thermal

Call Jim is committed to providing domestic clients with the most efficient and cost-effective heating solutions. We offer various services, including heat pumps and solar thermal solutions.

Heat pumps are an excellent way to heat buildings using underfloor heating and are the most efficient way to heat swimming pools. We also offer solar thermal solutions, including evacuated tubes heated by the sun. These tubes are an excellent way to provide heat for domestic hot water, swimming pools, and buildings via radiators or underfloor heating. Our team of experts can help you choose the right heat pump for your needs and install it with minimal disruption to your home.

Air Conditioning

Air Conditioning

With the increasing demand for home air conditioning in the UK, Call Jim is dedicated to providing comfortable and energy-efficient solutions to help you beat the heat or stay cosy during chilly weather.

Our air conditioning services can provide both heating and cooling for all types of spaces, from garden rooms and conservatories to bars and beyond. Whether you’re looking to install a new air conditioning system or upgrade your existing one, our team of experts is ready to help you achieve the perfect indoor climate all year round.

Ventilation

Ventilation

In a domestic setting, ventilation services are crucial for maintaining good indoor air quality and creating a healthy living environment. Ventilation involves air exchange between the inside and outside of a building to ensure constant fresh air while removing stale or polluted air. Proper ventilation can help prevent excess moisture build up, leading to mould growth and other health hazards. It also helps to control temperature and humidity levels, making your home more comfortable. At Call Jim, we offer a range of ventilation services for residential customers, including installation, maintenance, and repair of ventilation systems.

Solar Pumps & Heating

Heat Pumps & Solar Thermal

Call Jim is committed to providing domestic clients with the most efficient and cost-effective heating solutions. We offer various services, including heat pumps and solar thermal solutions.

Heat pumps are an excellent way to heat buildings using underfloor heating and are the most efficient way to heat swimming pools. We also offer solar thermal solutions, including evacuated tubes heated by the sun. These tubes are an excellent way to provide heat for domestic hot water, swimming pools, and buildings via radiators or underfloor heating. Our team of experts can help you choose the right heat pump for your needs and install it with minimal disruption to your home.

Air Conditioning

Air Conditioning

With the increasing demand for home air conditioning in the UK, Call Jim is dedicated to providing comfortable and energy-efficient solutions to help you beat the heat or stay cosy during chilly weather. Our air conditioning services can provide both heating and cooling for all types of spaces, from garden rooms and conservatories to bars and beyond. Whether you’re looking to install a new air conditioning system or upgrade your existing one, our team of experts is ready to help you achieve the perfect indoor climate all year round.

Ventilation

Ventilation

In a domestic setting, ventilation services are crucial for maintaining good indoor air quality and creating a healthy living environment. Ventilation involves air exchange between the inside and outside of a building to ensure constant fresh air while removing stale or polluted air. Proper ventilation can help prevent excess moisture build up, leading to mould growth and other health hazards. It also helps to control temperature and humidity levels, making your home more comfortable. At Call Jim, we offer a range of ventilation services for residential customers, including installation, maintenance, and repair of ventilation systems.

About us

Call Jim is a building services company specialising in HVAC, commercial refrigeration, heat pumps, solar PV, and thermal. With over 30 years of experience, we have served clients across the South East of England and London. We have a team of highly qualified engineers, all holding HNC or City and Guilds and F Gas qualifications. This enables us to obtain Refcom F Gas full company certification for refrigerant handling.

Our engineers have expertise and experience in a wide range of manufacturers and equipment, ensuring that we provide reliable and personal services in commercial, industrial, and residential applications. We are committed to delivering quality solutions that meet our client’s unique needs, and we are willing to consider projects outside our usual areas of operation depending on their size.

At Call Jim, we take pride in our work, and our team of engineers is dedicated to providing efficient, friendly, and professional services. We believe in building long-term relationships with our clients, and our goal is to exceed their expectations in every project we undertake.

About us

Projects

Call Jim brings over 30 years of experience to every job, spanning across various industries. Our project section showcases some of our recent projects, which range from large-scale commercial installations to residential upgrades.

We are dedicated to providing quality solutions that meet our clients’ unique needs. Our projects include constructing freezer rooms and chillers for large wholesale food suppliers, convenience stores, restaurants, and pubs. We have also designed and installed complete Climate/Air and ventilation systems in financial institutions and offices.

Take an in-depth look at our projects and discover what we can do for you.

Project 3
Project 1
Project 2

Our Customers