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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NICEIC is the UK’s leading voluntary regulatory body for the electrical contracting industry. It assesses electricians for safe and competent work.
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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
What time of year should I service my boiler?
It is recommended to have your boiler serviced in the summer or early autumn months, before your energy requirements start increasing for winter. This reduces the chance of a boiler breakdown when your home needs heating the most.
How often should I have my gas boiler serviced?
You should have your gas boiler serviced at least once a year to ensure it’s functioning properly and to prevent potential breakdowns. Regular maintenance can also help extend the life of your boiler.
Can I fix my boiler myself?
It’s not recommended to attempt to fix your boiler yourself. Boilers are complex systems, and attempting to fix them without the proper training can be dangerous. Always call a qualified professional if you’re experiencing issues with your boiler.
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.
Is a Legionella Risk Assessment mandatory for landlords?
While not mandatory for all properties, landlords are obligated under the Health and Safety at Work Act to assess the risk of exposure to Legionella to ensure the safety of their tenants, particularly if the property has old pipes or a rarely used water system.
Can I repair my gas boiler myself?
It’s not recommended to repair your gas boiler yourself, as it can be dangerous and can result in further damage or injury. Instead, it’s best to leave the repairs to a trained and certified professional.
What is a CP12 or Gas Safety Certificate?
The CP12, commonly known as the Gas Safety Certificate, is a report that a Gas Safe registered engineer must complete annually. This certificate verifies that all gas appliances, pipes, and flues in your property are safe and meet legal standards. It is mandatory for all rental properties with gas installations.
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.
How do I find a reputable gas boiler repair company?
Look for a company that is licensed, insured, and certified to work on gas boilers. Check online reviews and ask for referrals from friends and family to find a reputable and reliable repair company. But of course, you’re here already, and we are in Leicester, near you. CRS Matrix checks all the boxes for being your local boiler repair and maintenance company in Leicester.
How do I get a smart meter installed?
You can contact your energy supplier to request a smart meter installation. They will arrange a date for an engineer to come and install the meter.
How long does it take to install solar panels?
The installation time can vary depending on the size and complexity of the system, but typically, solar panels can be installed on a residential home within 1 to 3 days once all the preparatory work has been completed.
How do I get a copy of my Gas Safety Certificate?
To obtain a copy of your Gas Safety Certificate, please contact us at CRS Matrix. Our team will be happy to assist you in retrieving a digital or physical copy of your certificate. Please provide us with your name and contact information, as well as the address where the gas appliance is installed. We may also need to verify your identity to ensure that we are releasing the certificate to the correct person. Once we have this information, we will work quickly to get you the documentation you need. Please note that there may be a small fee associated with providing a physical copy of your certificate.
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.
What is a smart meter?
A smart meter is a digital energy meter that measures your electricity or gas usage in real-time and sends that information to your energy supplier automatically.
What are some examples of reusable items I can use to be more eco-friendly and save money?
Some examples of reusable items include cloth napkins, refillable water bottles, and reusable shopping bags. These items may require a larger initial investment, but they can save you money in the long run by reducing the need to buy disposable items repeatedly.
How can insulating my home help me be more eco-friendly and economical?
Insulating your home helps keep it warm in the winter and cool in the summer, which can reduce your heating and cooling needs and save you money on your energy bills. Proper insulation can also reduce air leaks and improve indoor air quality.
What should I do if my boiler stops working?
If your boiler stops working, check the pressure gauge and try to troubleshoot the issue using the techniques outlined in this guide. If you’re unsure what’s causing the problem, it’s best to call a professional.
Can I check if my property has a gas safety certificate?
If you are unsure whether your property has a current gas safety certificate, you can contact us at CRS Matrix and we can help you verify this information. We will need to know the address of the property and the date of the last inspection. If there is no existing certificate or the current certificate has expired, we can arrange for a gas safety inspection to be carried out at your property. This will help ensure that your property is safe and compliant with gas safety regulations.
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.