When it comes to repairing or maintaining your home heating and cooling system, it is only natural to wonder which professional to call. However, before picking up the phone, it is important to understand your home’s systems and who is the best-equipped professional for the job.
After all, just like you wouldn’t call an electrician to service your gas boiler, you shouldn’t assume that a traditional gas engineer is equipped to maintain or repair your heat pump!
Fortunately, getting the right help is easy with the right knowledge at hand. Let’s cover all you need to know in this guide!

Gas Engineers vs Heat Pump Servicing Specialists: What’s The Difference?
Put simply, gas engineers and heat pump service specialists are experts trained in servicing, repairing, and maintaining cooling and heating systems. However, it is important to understand that their knowledge and expertise isn’t interchangeable: depending on the system your home uses, you will need to call out the right expert.
This is because heat pump technology is drastically different from gas boilers, for instance. Each system requires different qualifications, training, and technological knowledge. Choosing the wrong specialist can lead to inefficient maintenance, warranty problems, and even safety issues.
Heat Pump Service Specialists: What You Need To Know
Heat pump service specialists are trained professionals that focus on maintaining and repairing these systems. These experts usually hold specific qualifications and are accredited under the Microgeneration Certification Scheme (MCS), which guarantees that they are technically competent and use products that meet the right standards. MCF-certified specialists should also be registered with a consumer protection scheme (such as RECC or HIES) under UK law.
Key Roles and Services
Accredited heat pump specialists are trained to install, maintain, and repair air source heat pumps. As part of their packages, they offer a wide range of services, including:
- Upgrading, servicing, and repairing heat pumps
- Heat pump troubleshooting of common issues, such as:
- Leaks or blockages in the system
- Pressure changes
- Error codes displayed on control panels
- Faulty components
- Iced or blocked evaporators
- Mechanical issues (such as fan or valve failures)
- Routine maintenance tasks, including:
- Cleaning filters
- Checking refrigerant levels
- Inspecting electrics
- Assessing flow rates and other key indicators, such as pressure
They may also help with identifying and addressing specific issues that may occur with heat pumps, such as poor airflows, energy inefficiency, and unusual noises.
Pro tip: For more efficient and hands-off maintenance, you can also take advantage of customisable service plans. These plans include an annual service from a qualified heat pump engineer, covering anything from the inspection to parts and labour.
When To Call Them
Generally speaking, you’ll want to partner with a heat pump specialist if your home is served by a heat pump system. Experts such as the team at ServiceMy can help with anything from installation, regular maintenance, emergency issues, and beyond.
Ideally, you’ll want to have a clear schedule of regular maintenance visits that can help you keep your systems running efficiently over time. However, having the contact details of a heat pump expert you can trust is also important during emergencies or breakdowns. A trusted team will advise you on what to do via remote monitoring and will respond to your call immediately, avoiding more severe or long-term issues!
Ultimately, if you have a heat pump, it is important to work with a specialized expert rather than generalist heating systems engineers. Doing so can help you avoid issues, such as voiding the warranty or inefficiencies that can affect your home’s comfort and utility costs over time.
Gas Engineers: An Overview
Gas engineers are certified via the Gas Safe Register in the UK. They are trained to work on boilers and other central heating systems that are powered by gas. Because of the unique risks of gas-based systems and their technical specifications, gas engineers require specialised knowledge and training in combustion processes, gas pipes, and common boiler systems used in the UK.
Key Roles and Services
Gas engineers offer a wide range of services to install, maintain, and repair central heating systems and appliances that are powered by gas. These include:
- Gas boiler installation
- Maintenance (in the UK, annual inspections are necessary to maintain your warranty and to ensure the safety of the system). These inspections include:
- Checking for gas leaks
- Tests to detect carbon monoxide
- Analysis of combustion processes
- Inspection of burners and other key systems
Regular inspections are also essential to receive gas safety certificates, which are necessary for both comfort and safety. This is also a compliance requirement, especially for landlords and social housing managers.
When To Call Them
If you have a gas boiler or appliances powered by gas in your home, you will need to partner with a trusted gas specialist. This network is important: a gas engineer will schedule annual inspection visits, help you safeguard your warranty, and pinpoint issues that may lead to efficiency or safety concerns. Plus, these experts play an essential role when malfunction happens and you need to intervene quickly!
Why Partnering With The Right Specialist Matters
Your home’s central heating system type will dictate which expert to call for maintenance, upkeep, and repairs. So, the first step is to examine what system serves your home, especially if you have just moved in or have purchased a recently renovated property.
Calling the right expert is essential for a variety of reasons, including:
- Ensuring that your systems are safe and efficience
- Maintaining key aspects, such as electrical components, gas pipework, and cleaning
- Diagnosing issues that may affect your comfort in the long term
- Troubleshooting emergency concerns
- Maintaining the warranty on your systems
- Staying compliant with local legislations
- Enjoying the peace of mind that your heating and cooling system works properly and efficiently when you need it most.
Working With A Heat Pump Servicing Expert: Start Here
Finding the right partner to maintain your home’s heat pump is simpler than you may imagine: get in touch with the team of heat pump servicing specialists at ServiceMy to better understand how we can help you maintain, repair, or upgrade your home’s system.
