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
How should I choose the right home EV charger in the UK?
Consider the charging speed you need, budget, and the space available at your home. An electrical inspection might be necessary to ensure your home’s wiring can support the desired system. Consultation with a certified installer can provide personalised advice.
What does it cost to charge an electric vehicle in the UK?
The cost to charge an EV in the UK varies based on electricity rates and vehicle efficiency. On average, charging an EV is cheaper than refueling a conventional petrol or diesel car for the same number of miles.
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 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.
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.
How do I choose the right installer for my EV charger?
It’s recommended to obtain multiple quotes and check online reviews or references for potential installers. Choosing an installer recommended by your charger’s manufacturer can also ensure compatibility and adherence to warranty conditions.
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 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.
What maintenance is required for solar panels?
Solar panels require minimal maintenance, usually involving periodic cleaning and an annual check to ensure everything is functioning correctly. Most systems are designed to be relatively maintenance-free.
What are the environmental benefits of electric vehicles and EV chargers?
EVs significantly reduce emissions compared to conventional vehicles, especially when charged from renewable energy sources. The UK’s growing renewable energy capacity makes EVs increasingly sustainable.
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/
What should I look for in a solar panel installation quote?
A comprehensive quote should include the cost of the panels, installation charges, any scaffolding that might be needed, a timeline for completion, warranty periods, and details of any after-sales service. It’s wise to get multiple quotes to compare prices and services.
How long should a boiler service take?
A boiler service typically takes around an hour to complete, although this may vary depending on the type of boiler and the complexity of the service.
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.
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.
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.
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 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.
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.