CRS MATRIX
Simplifying compliance for landlords and homeowners
Choose your service:

- Landlord Care Plans
- Gas safety
- EICR
- Diagnostic
- PAT
- Legionella Risk Assessment
- EPC

- Gas Safety Certificates
- Boiler servicing
- Diagnostic and repair
- Corrosion protection
EXISTING CLIENT?
GET EXCLUSIVE DEALS ON OUR LANDLORD CARE PLANS
Or book one of our tried and tested services
HEATING ○ POWERING ○ SUSTAINING
Everything you need under one roof from landlord gas safety, electrical EICR, to homeowner boiler servicing.
At CRS Matrix, we pride ourselves on serving both Leicester homeowners and landlords. Homeowners can enjoy comfort, savings, and peace of mind with our tailored services, while landlords can ensure compliance, safety, and value for their investment.
So Why Choose CRS Matrix?
Because we’re your local experts, with a unique understanding of Leicester’s property needs. We offer comprehensive services, so you don’t have to go anywhere else. We’re landlord-friendly, with tailored services to enhance your property value and compliance. Most importantly, we do what we say, and you won’t find any confusing jargon here. Experience the difference today, your property, our expertise.
TESTIMONIALS
LANDLORD CARE PLANS
For less than a cup of your favourite coffee
Tier 1
Essential
from 69p per day
Tier 1 +
Essential Plus
from £1.28 per day
Tier 2
Flexible
from £1.38 per day
Tier 2 +
Flexible Plus
from £1.87 per day
Tier 3
Complete
from £2.66
Existing Client?

- Heat pump installation
- EV charger
- Solar and battery
- Heating design
- Heat loss energy surveys
At CRS Matrix, we don’t just specialise in landlord and homeowner compliance; we have expanded our expertise to include a range of energy services.
We offer heat pump installation, heating design, and energy surveys, and we collaborate closely with architects to ensure the seamless integration of our systems.
Our ability to incorporate designs into CAD software such as Autodesk enhances collaboration, making the process smoother and more efficient.
This integration ensures that our MCS-standard designs align perfectly with your architectural plans, reducing errors and streamlining the project.
Whether you’re self-building, working with an architect, or retrofitting your home in Leicester or Leicestershire, we provide comprehensive solutions—from initial energy surveys and heat loss calculations to mechanical and electrical system design.
Our goal is to save you time and prevent costly mistakes by ensuring every aspect of your project aligns with the latest renewable energy solutions.
ACCREDITATIONS

Gas Safe Register is the official registration body for gas engineers in the UK, Isle of Man, and Guernsey. It ensures engineers are qualified to work safely and legally on gas appliances.
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Worcester Bosch is a renowned manufacturer of heating and hot water products, including boilers, solar water heating systems, and heat pumps.
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Soft Touch Arts are a Leicester charity that seek to change the lives of vulnerable young people through their committed work.
Visit SiteFAQs
Do they check radiators on a boiler service?
While radiator checks are not typically included in a boiler service, a qualified engineer may be able to perform additional checks on the system if requested. Ask CRS Matrix about extending a standard service package to include checking the radiators.
Why is my boiler making strange noises?
Strange noises can be a sign of several issues, such as trapped air, a faulty pump, or a faulty valve. It’s best to call a professional to diagnose the issue.
Do you legally have to get your boiler serviced every year?
While there is no legal requirement to have your boiler serviced annually, it is recommended by most manufacturers and boiler engineers to ensure that your boiler is operating safely and efficiently.
How long do boilers last?
The lifespan of a boiler can vary depending on several factors, such as usage and maintenance. On average, a boiler can last between 10-15 years.
How long does a Gas Safety Inspection take?
The length of a Gas Safety Inspection depends on the number of appliances being inspected and the complexity of the system. On average, it can take between 30 minutes to 2 hours.
How can I prevent issues with my boiler?
Regular servicing, keeping the area around the boiler clean, and checking the pressure gauge can help to prevent potential issues with your boiler.
How long does it take to get a smart meter installed?
The installation time can vary depending on the availability of the installation engineer and the complexity of the installation. Typically, it takes around 1-2 hours to install a smart meter.
Do I need an OLEV-approved installer to fit my home EV charger?
To qualify for government incentives like the Electric Vehicle Homecharge Scheme (EVHS), your EV charger must be installed by an OLEV-approved (Office for Zero Emission Vehicles) installer. These installers have met specific standards and are authorised to install EV charging points under UK government programs.
What certificates do I need as a landlord in the UK?
As a landlord in the UK, you are required to obtain several key certificates to ensure the safety and compliance of your rental properties. These include the Energy Performance Certificate (EPC), Gas Safety Certificate (CP12), Electrical Installation Condition Report (EICR), Portable Appliance Testing (PAT) where applicable, and a Legionella Risk Assessment if needed. These certificates help ensure that your property meets health and safety standards.
What are the consequences of not using a qualified Gas Safe registered engineer?
Using an engineer who is not Gas Safe registered to work on gas appliances is illegal and can be extremely dangerous. It puts tenants at risk of gas leaks, carbon monoxide poisoning, and explosions. Additionally, it can lead to significant legal penalties, including fines and imprisonment, if an incident occurs due to improper work.
What maintenance is required for EV chargers?
EV chargers generally require little maintenance, mostly involving regular inspections to ensure cleanliness and cable integrity. Always refer to the manufacturer’s maintenance guidelines.
What are some sustainable transportation options that can help me save money and reduce my carbon footprint?
Walking, biking, and using public transportation are all sustainable transportation options that can help you save money on fuel and car maintenance, as well as reduce your impact on the environment. Walking or biking to work is also a great way to get some exercise and fresh air while reducing transportation costs.
How much roof space do I need for solar panels?
The amount of roof space required depends on the size of the system you wish to install. Typically, a standard residential solar panel system needs about 15-20 square metres of roof space.
How can a programmable thermostat help me save money and be more eco-friendly?
A programmable thermostat allows you to set the temperature of your home according to your schedule, so you can reduce heating or cooling when you’re away or asleep. By using a programmable thermostat, you can save up to 10% on your annual energy bills and reduce your carbon footprint.
Are smart meters safe?
Smart meters are designed and tested to meet strict safety standards. They use low-level radio waves to transmit data, which are well within the safety limits set by the relevant authorities.
Is a boiler service the same as a gas safety check?
No, a boiler service is not the same as a gas safety check. While both are important, a gas safety check is a basic check of the gas appliances in your home to ensure they are safe to use. A boiler service, on the other hand, involves checking the individual boiler parts to make sure they are clean and working efficiently. Think of a boiler service and a safety check as the equivalent of a service and MOT on your vehicle.
Does the engineer servicing my property’s gas appliances need to be qualified?
Yes, any engineer working on gas appliances in your property must be Gas Safe registered. This registration is a legal requirement to ensure that all work is performed safely and competently. Always check the engineer’s Gas Safe ID card before allowing them to start work on your property.
What are the benefits of having a smart meter?
A smart meter can help you monitor your energy usage and identify ways to save money on your energy bills. It can also help you to better understand how your energy usage impacts the environment.
How can taking shorter showers help me be more eco-friendly and economical?
Taking shorter showers reduces the amount of water you use, which in turn reduces the amount of energy needed to heat that water. This can help you save money on your water and energy bills, as well as reduce your impact on the environment.