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
Can I use any charger with my electric vehicle in the UK?
Most EVs are compatible with public chargers found across the UK, though Tesla cars may need an adapter for non-Tesla chargers. It’s always best to check compatibility with your vehicle manufacturer.
Does a plumber service your boiler?
Absolutely! Plumbers can be the heroes of your boiler’s story. They have the skills and know-how to give your boiler the TLC it needs during a service, ensuring it stays in tip-top shape. However, it is important to ensure that the plumber is Gas Safe registered, which is a legal requirement for anyone carrying out work on gas appliances in the UK. CRS Matrix, here in Leicester are fully Gas Safe registered.
All gas businesses and their engineers must be on the Gas Safe Register to carry out gas work legally.
Can you sell a house without a boiler service?
While there is no legal requirement to have a boiler service before selling a house, it may be beneficial to have one carried out as it can give potential buyers peace of mind.
How can I save money on cleaning products while also being eco-friendly?
Making your own cleaning products using natural ingredients like vinegar, baking soda, and lemon juice is a great way to be more environmentally-friendly and economical. These ingredients are often cheaper than store-bought cleaning products and can be used for a variety of cleaning tasks around the home.
Can solar panels be installed on any type of roof?
Solar panels can be installed on most types of roofs, including flat and pitched roofs. However, the materials of the roof, such as tiles, slate, or metal, can affect the installation process. An experienced installer can provide advice based on your specific roof type.
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.
Are gas boiler repairs covered by homeowners’ insurance?
In some cases, gas boiler repairs may be covered by homeowners’ insurance. However, it’s important to review your policy and check with your insurance provider to determine what is covered.
What is the difference between a Gas Safety Certificate and a Gas Service?
A Gas Safety Certificate verifies that gas appliances, fittings, and flues in a property are safe to use, while a Gas Service involves checking the appliances for faults, cleaning, and ensuring they are working efficiently.
Is it safe to charge an EV in the rain?
Yes, charging your EV during rainy conditions is perfectly safe as EV chargers are built to be waterproof and are thoroughly tested to meet strict UK safety regulations.
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.
Can I charge my electric vehicle overnight?
Charging an EV overnight is efficient with both Level 1 and Level 2 chargers, taking advantage of lower nighttime electricity rates in the UK.
Does rapid charging damage the battery?
Regular use of rapid charging can accelerate battery wear over time. It’s recommended to use rapid charging when necessary and rely more on slower charging methods.
Do I need a Gas Safety Certificate to sell my house?
When you sell your house, you are not required by law to get a gas safety certificate. However, if your boiler is gas, a gas safety certificate—which you should have obtained when your boiler was last serviced—is advised for your own safety.
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.
What happens if I do not comply with these legal requirements on my rental property?
Non-compliance can result in significant fines, penalties, or even imprisonment for the most serious breaches. It can also invalidate your landlord insurance and expose you to legal claims from tenants.
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.
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.
What is “vampire energy” and how can I save money by reducing it?
“Vampire energy” refers to the energy that electronic devices consume even when they are not being actively used. You can save money by unplugging devices when they are not in use, as this prevents them from using electricity unnecessarily and adding to your energy bill. More information can be found here: https://moralfibres.co.uk/slay-vampire-energy/
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.