The UK’s commitment to achieving net-zero carbon emissions by 2050 has accelerated the adoption of renewable technologies in the domestic heating sector. Among these, air source heat pumps (ASHPs) have emerged as one of the most practical and efficient alternatives to traditional heating systems. For homeowners in Bath looking to reduce their energy consumption and environmental impact, working with professional air source heat pump installers in Bath is essential to ensure optimal system performance and long-term value.
Cheeseman Plumbing, with over 45 years of experience in heating and plumbing, provides fully accredited, expert heat pump installation services across Bath and the surrounding areas. Our commitment to sustainability, safety, and technical excellence makes us a trusted partner for future-ready home heating.

Understanding Air Source Heat Pumps
An air source heat pump is a renewable energy system that captures thermal energy from the outside air and transfers it into a building to provide space heating and hot water. The system operates even in low outdoor temperatures, making it highly suitable for the UK climate.
There are two main types of ASHPs:
- Air-to-water heat pumps, which integrate with radiators, underfloor heating systems, and hot water cylinders.
- Air-to-air heat pumps, which distribute heat using a network of warm air ducts (more commonly used in commercial or open-plan settings).
Cheeseman Plumbing specialises in air-to-water systems, which are compatible with most residential heating layouts and can serve as a direct replacement for conventional gas boilers.
Benefits of Installing a Heat Pump in Bath
1. Energy Efficiency
Air source heat pumps are capable of achieving efficiencies of 300% or more, meaning they generate multiple units of heat for every unit of electricity consumed. This makes them significantly more efficient than conventional heating systems.
2. Reduced Carbon Emissions
ASHPs produce far fewer carbon emissions than fossil fuel-based boilers. According to the Energy Saving Trust, replacing a gas boiler with an ASHP can lower a household’s annual carbon footprint by up to 2.5 tonnes of CO₂, depending on the property type.
3. Government Incentives
The UK government’s Boiler Upgrade Scheme (BUS) provides financial support to eligible homeowners for switching to low-carbon heating systems. Working with MCS-certified installers like Cheeseman Plumbing is a requirement for accessing these grants.
4. Quiet Operation and Low Maintenance
Modern air source heat pumps operate with minimal noise and require less maintenance than traditional heating systems. With proper servicing, they can have a lifespan of 15–20 years.
Why Choose Cheeseman Plumbing for Heat Pump Installation
As experienced and fully accredited installers, Cheeseman Plumbing offers a comprehensive service that covers:
- Initial consultation and property assessment
- System design tailored to your property’s requirements
- Accredited installation by trained engineers
- Assistance with government grant applications
- Post-installation servicing and support
Our team ensures compliance with all building regulations and MCS standards, delivering systems that perform reliably and efficiently throughout their lifespan.
Our Credentials and Accreditation
Choosing a qualified installer is critical for system safety, efficiency, and eligibility for funding schemes. Cheeseman Plumbing is:
- MCS Certified (Microgeneration Certification Scheme)
- Gas Safe Registered
- Manufacturer-trained for reputable heat pump systems
- Backed by over four decades of proven industry experience
These certifications ensure that every installation we complete meets the highest technical and regulatory standards.
The Installation Process
1. Site Survey and Heat Loss Assessment
Our engineers begin by conducting a detailed survey of the property to evaluate insulation, heat loss, and system compatibility.
2. System Recommendation and Design
We design a custom heat pump system based on your household’s heating and hot water needs, property size, and existing infrastructure.
3. Installation and Commissioning
The system is installed by our trained engineers, typically within a few days, followed by full testing, setup, and user guidance.
4. Ongoing Maintenance and Aftercare
We offer optional servicing plans to ensure your heat pump continues to operate efficiently year-round. Regular maintenance helps preserve manufacturer warranties and system longevity.
Bath’s Role in Sustainable Heating Transition
The City of Bath, as part of Bath & North East Somerset Council, has pledged to become carbon neutral by 2030. Transitioning away from gas heating systems toward renewable technologies like heat pumps is central to this goal. Local authorities are encouraging homeowners to consider alternatives that align with environmental objectives while improving energy performance.
By investing in an air source heat pump, Bath residents contribute not only to their own long-term energy savings but also to broader sustainability targets set at both local and national levels.
Cheeseman Plumbing: Your Local Heating Partner
With a strong presence across Bath and Wiltshire, Cheeseman Plumbing offers the professionalism and local knowledge required for efficient and compliant heat pump installations. Our customer-first approach is rooted in:
- Transparent communication
- Thorough technical assessments
- Precision in system design and fitting
- Trusted aftercare and support
We understand that transitioning to a new heating system is a significant investment. That’s why we guide clients every step of the way—from assessing suitability to explaining how to operate and maintain their system.
Conclusion
Air source heat pumps represent the future of domestic heating. They are sustainable, efficient, and aligned with the UK’s long-term environmental goals. For homeowners in Bath, partnering with qualified professionals ensures a seamless and beneficial transition to renewable heating.
Cheeseman Plumbing stands ready to support this shift with proven expertise, certified installation, and dependable local service. As leading air source heat pump installers in Bath, we are committed to helping you heat your home efficiently while reducing your carbon footprint.