
South Thames Maintenance Service are a very reliable Heat Pump Installers in Southfields, SW18 with over 50 years of combined experience.
South Thames Maintenance Service provides Heat Pump Installation throughout London, Surrey, Berkshire and surrounding areas. Our aim is to ensure your Heat Pump is installed perfectly, leaving you completely pleased while reducing your carbon footprint and energy bills. As Heat Pump Installers, we take great care in offering first-rate service that addresses your requirements and eco-friendly goals.
We carefully select the ideal Heat Pump for your property, ensuring long-lasting comfort in your home. Our thorough process starts with a complimentary consultation and pre-installation survey.
During this assessment, we not only identify the most suitable solution but also pinpoint any crucial issues that need addressing before or during the installation. This approach guarantees a seamless and effective Heat Pump setup tailored to your specific needs.
For more information about our Heat Pump Installers Service in Southfields, SW18, please call us on 020 3304 9865. Alternatively, please send us an email. Our experienced team is waiting to assist you today.
As Heat Pump Installers in Southfields, SW18 - We could potentially help reduce your energy costs: Claim £7,500 Heat Pump Grant via Boiler Upgrade Scheme! Please speak to one of our Heat Pump Specialist for more information.
The Boiler Upgrade Scheme (BUS) is a government-backed financial aid programme, offering £7,500 towards the cost of installing an air source heat pump.
Claiming the BUS grant is straightforward - if you're a homeowner or small business proprietor, have an installation capacity up to 45kWth, and possess a valid Energy Performance Certificate, you'll qualify for funding under this scheme.
For more information about our Heat Pump Installers Service in Southfields, SW18, please call us on 020 3304 9865. Alternatively, please send us an email. Our experienced team is waiting to assist you today.
Types of Heat Pumps

Air-Source Heat Pump (ASHP)
Air Source Heat Pumps draw warmth from outdoor air for indoor heating and are prevalent in temperate climates. An Air-Source Heat Pump (ASHP) is a heating and cooling system that moves heat between indoor and outdoor air. During winter, it extracts warmth from outside air and transfers it indoors for heating, whilst in summer, it removes heat from indoor air and moves it outdoors for cooling. ASHPs are energy-efficient and can reduce homeowners' heating and cooling costs. However, their performance may be impacted by extreme temperatures, and they might not be suitable for all climates.
Dual-Fuel Heat Pump System
Dual-Fuel Heat Pumps merge an electric heat pump with a backup heating source that alternates based on outdoor temperatures. This hybrid system combines an electric heat pump with a gas boiler, automatically switching between the two to deliver the most efficient and cost-effective heating solution. When outdoor temperatures are mild, the heat pump handles heating and cooling, whilst the gas boiler takes over when temperatures plummet below a certain threshold. This setup is particularly well-suited for regions with harsh winters, as it ensures effective heating even in extreme cold. However, it may not be the ideal choice for areas with steep electricity or gas costs. The system's ability to adapt to temperature changes makes it a versatile option for many homeowners.
Ductless Mini-Split Heat Pump
As the name implies, this system requires no ductwork, with the outdoor unit linking to separate indoor units for zoned temperature control. It comprises an external compressor unit and one or more internal air-handling units affixed to walls or ceilings. The indoor units connect to the outdoor unit via a small conduit housing the refrigerant line, power cable, and condensate drain. The system offers both heating and cooling, with independent control in each room or zone. Ductless mini-split heat pumps are energy-efficient, potentially reducing homeowners' heating and cooling costs. They're particularly suitable for homes lacking ductwork or for room extensions where expanding existing ductwork isn't practical. However, installation costs can exceed those of traditional HVAC systems, and the indoor units may appear bulky and unattractive.
Air-to-Water Heat Pump
Air-to-Water Heat Pumps extract warmth from outdoor air and transfer it to a water-based heating system, suitable for homes and businesses alike. This heating method moves heat from the air outside to water, which then warms radiators, underfloor heating, or a hot water cylinder. The setup includes an outdoor unit housing a compressor and heat exchanger, plus an indoor unit with a pump and heat exchanger. By reversing the refrigerant flow, the system can also cool during summer months. Air-to-Water Heat Pumps offer energy efficiency, potentially reducing heating costs for homeowners. They're particularly useful for properties without access to mains gas or propane heating. However, these systems may struggle in extremely cold climates, and their installation can be pricier than conventional heating and cooling systems. Despite this, their eco-friendly operation and potential long-term savings make them an attractive option for many households seeking sustainable heating solutions.
Need Experienced Heat Pump Installer? South Thames Maintenance Services specialise in Heat Pump Installation throughout Southfields, SW18
A well-installed heat pump system is essential for maintaining a comfortable and energy-efficient home. Not only saving you money in the long run but also ensuring you get optimal performance and longevity from your system. Choosing the wrong installer can result in inadequate performance, high energy bills, and potential problems. All our installations go through an extensive design process.
For more information about our Heat Pump Installers Service in Southfields, SW18, please call us on 020 3304 9865. Alternatively, please send us an email. Our experienced team is waiting to assist you today.
Testimonials
“South Thames Maintenance Services did an absolute marvellous job of plumbing in my new workshop. Now I have hot and cold water and heating whenever I need! A marvellous job at a brilliant price.”
“Selecting South Thames Maintenance Services to design our new kitchen was a really wise move. Professional, experienced, clean and well organised, I can’t thank them all enough! Well recommended.”
“Our boiler gave up the ghost the week before Xmas and we were mortified. However, the lovely team at South Thames Maintenance Services acted wonderfully, came out and replaced the faulty part in less than an hour and for a great price too!”
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