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 can I prevent my gas boiler from needing repairs?
Regular maintenance and servicing can help prevent the need for major repairs. It’s also important to have your boiler inspected annually by a professional to catch any potential issues before they become major problems.
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 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 can using energy-efficient lighting help me be more eco-friendly and save money?
Using energy-efficient lighting, such as LED bulbs, can reduce the amount of energy needed to light your home and save you money on your energy bills. LED bulbs are more expensive upfront but last longer than traditional bulbs, which can save you money in the long run.
Can any electrician install solar panels, or do they need special certification?
While many electricians are capable of installing solar panels, it’s best to use an MCS-certified installer. This ensures that they have specific training and qualifications in solar energy systems, which is also a requirement to qualify for certain government incentives and feed-in tariffs.
What qualifications should an electrician have to work on my rental property?
Electricians working on your rental property should be certified by a recognized body such as the National Inspection Council for Electrical Installation Contracting (NICEIC).
Do I need to turn boiler off before service?
It is not necessary to turn off your boiler before a service, as the engineer can do this as part of the service process, however it’s recommended to turn your boiler off before the service. This will ensure that it has time to cool down, allowing the engineer to work on it safely and efficiently.
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.
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 often do I need to renew the EPC, and what does it involve?
An Energy Performance Certificate (EPC) rates your property’s energy efficiency and is required whenever a property is built, sold, or rented. An EPC is valid for ten years, but it might need renewal sooner if you undertake significant energy efficiency improvements.
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 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.
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.
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.
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.
What qualifications should a solar panel installer have in the UK?
A reputable solar panel installer should have certifications such as the Microgeneration Certification Scheme (MCS) or be registered with a recognized trade body such as the Renewable Energy Consumer Code (RECC). These certifications ensure that the installer follows industry best practices and UK-specific regulations.
What is an EICR, and when do I need one?
The Electrical Installation Condition Report (EICR) assesses all electrical installations in your property to ensure they are safe and up to standard. Landlords must have a valid EICR for their properties, which must be renewed every five years.
Are there any additional safety checks recommended for landlords?
While not mandatory, it’s advisable for landlords to perform regular checks on the property’s structure, plumbing, heating, and pests. Regular maintenance can prevent larger issues and helps ensure tenant safety and satisfaction.
How can I ensure my property is legally compliant for tenants?
Regularly review and adhere to the latest landlord regulations, conduct all required safety checks, maintain all necessary certificates up-to-date, and ensure any required assessments like the EPC, Gas Safety, and EICR are conducted within the legal time frames.