Domestic rewires, consumer unit upgrades, new circuits, EICRs and electrical fault finding for homeowners and landlords across Farnham, Surrey and the surrounding area — delivered by the ComGas residential team alongside our gas, heating and plumbing services. For commercial and industrial electrical work, please see our Electrical Installation page.
Safe, practical home electrical services — not a one-size commercial approach.
Residential electrical work demands a different approach from commercial or industrial installations. Consumer unit upgrades, domestic rewires, ring-circuit additions and landlord EICRs are governed by the same regulations, but the context — an occupied home, a rented property, an extension in progress or a renovation — shapes how we approach the job, what we recommend and how we explain the findings.
At ComGas, residential electrical work sits alongside our gas, heating and plumbing teams. Whether you are updating a fuseboard, completing a full rewire, arranging a landlord electrical check or chasing down a fault, you deal with the same ComGas team who can also co-ordinate gas or plumbing work at the same property if it is needed. For commercial and industrial electrical services, see our dedicated Electrical Installation page.
ComGas Services UK Ltd Residential electrical services from Farnham, Surrey.
Home electrical services
Consumer units, rewires, electrical safety checks and fault finding for homes.
From a single circuit addition to a full rewire or landlord safety check, our residential electrical team can advise on the right approach and carry out the work to a consistent standard.
Consumer Unit Upgrades
Assessing, recommending and replacing the fuseboard or consumer unit in your home, including modern RCD and RCBO protection.
Electrical Installation Condition Reports for homeowners and landlords — a documented assessment of the wiring and installation, with findings classified and explained clearly.
EICR for owner-occupied homes
Landlord and rented-property electrical checks
Written condition report with observation classifications
Wiring that keeps pace with how your home is used today.
An older consumer unit may not offer the level of protection a modern installation requires. We assess what is in place, explain what a replacement would involve and carry out the work with minimum disruption to the household. A completion certificate is issued when the work is done.
For properties requiring a rewire — because of age, condition, a planned renovation or a change of use — we scope the work around occupancy, room-by-room access and any other trades working at the property at the same time.
Consumer unit assessment and upgrade
Modern RCD and RCBO circuit protection
Full and partial domestic rewires
Extension, loft and conversion wiring
Co-ordination with gas and plumbing works where required
Completion documentation issued on conclusion of the work
A clear picture of the electrical condition at your property.
An Electrical Installation Condition Report records the condition of the wiring and electrical system at the time of inspection. It is not an automatic schedule of remedial work — findings are classified and explained, and any required remedial work is separately scoped and quoted before anything further is authorised.
An EICR documents the condition of the installation at the time of inspection. Remedial recommendations are separately discussed and priced — not every observation requires immediate action.
Who we work with
Residential electrical support for homeowners, landlords and property professionals.
Genuine reviews from ComGas residential customers, submitted through Google.
Posted on Google
Ricky Matthews
5 October 2026
Trustindex verifies that the original source of the review is Google.
I'm the site Manager at St Paul's primary school and we have used ComGas for a whole refit of our water pipes. They was brilliant excellent friendly team never left a mess and the pipe work is so neat and tidy very professional work. We Also had an issue with our school Kitchen gas interlock system I called on Thursday morning they was there checking it over and parts ordered and fixed by Monday morning definitely recommend this company for any of your works especially in schools.
Posted on Google
steve brown
5 October 2026
Trustindex verifies that the original source of the review is Google.
Comgas fit our central heating system six years ago and made a fantastic job of it .They have serviced it regularly every year ever since .
Matt has done the last two services for us and he is very thorough, he rectified a couple of small issues with the rads and is always pleasant and informative. He advices us of what he’s done and what he thinks will be required on our next years service.
We are happy to continue with their services and have found all the guys to be reliable and trustworthy.
Posted on Google
Julia Walker
30 September 2026
Trustindex verifies that the original source of the review is Google.
Paul Pharo turned up on an emergency,within minutes he gave us so much reassurance to a burst hot water pipe isolated went and got new parts and had the penthouse back up with hot water with minimal damage..
can’t thank him enough and the company Comgas
Posted on Google
Ian Chevalier
30 September 2026
Trustindex verifies that the original source of the review is Google.
First time we've used this company and it won't be the last. Very professional and efficient in everything they do and Matt was excellent in his knowledge and efficiency when dealing with our gas and plumbing problems.
Posted on Google
Kerryann Wood
25 September 2026
Trustindex verifies that the original source of the review is Google.
Really happy with the service! Matt came out to carry out our boiler service and was friendly, professional and did a great job. The office team were also lovely and really helpful when arranging everything. Would definitely recommend and use them again. Thank you!
Posted on Google
Rob Haynes
14 September 2026
Trustindex verifies that the original source of the review is Google.
Great service and the work completed in good time and professional company
Posted on Google
Ian Melville
11 September 2026
Trustindex verifies that the original source of the review is Google.
Boiler service today engineer Matt on site, again great job very thorough clean and polite would recommend Comgas very professional outfit lovely staff. 👍🛠
Posted on Google
Bazmac
8 September 2026
Trustindex verifies that the original source of the review is Google.
We use Comgas for our gas and water and Matt does a monthly check on the systems.
Always a pleasure do deal with.
Chloe in their office is really helpful with all enquiries
Barry
Nower House
Posted on Google
Lynn Brooks
8 September 2026
Trustindex verifies that the original source of the review is Google.
Highly recommend. I think the engineers name was Matt, came to service my boiler, friendly and got on with the job quickly and efficiently.
Rated 5.0 out of 5 from 75 Google reviews.
"Really happy with the service! Matt came out to carry out our boiler service and was friendly, professional and did a great job."
Kerryann, Google review, September 2026
"First time we've used this company and it won't be the last. Very professional and efficient in everything they do…"
Ian, Google review, June 2026
"…ended up coming to my place of work and sorting an old heating system that hadn't worked for years in a car showroom & workshop. Great team of guys"
How is your residential electrical service different from your commercial work?
Our residential service focuses on domestic consumer units, ring circuits, rewires and home EICRs for homeowners and landlords. Our commercial and industrial electrical service covers distribution boards, three-phase systems and compliance installations for business premises — the two are distinct in scope and content and are described on separate pages.
Do you carry out EICRs for rented homes?
Yes. We carry out Electrical Installation Condition Reports for landlords of residential properties. The report documents the condition of the installation at the time of inspection and classifies all observations; any remedial recommendations are separately discussed and quoted.
Can you rewire a home while it is occupied?
Room-by-room rewires in occupied homes are possible, though the timeline and access arrangements need to be planned carefully. We discuss occupancy, access constraints and likely disruption at the survey stage before confirming a programme.
What is included in a consumer unit upgrade?
A consumer unit replacement typically involves removing the existing fuseboard, installing a modern unit with appropriate RCD or RCBO protection, reconnecting the circuits, testing the installation and issuing the relevant completion certificate. The exact scope depends on what is already in place; we assess this before quoting.
Can residential electrical work be co-ordinated with other ComGas home services?
Yes. The residential electrical team works alongside our gas, heating and plumbing teams. Where electrical and heating or plumbing work is happening at the same property, we can co-ordinate access and scheduling so you are not managing separate contractors.
Planning home electrical work or need an electrical safety check?
Tell us about the property, what you need and any access or occupancy constraints. The team can advise on the right approach and arrange a survey where appropriate.
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