“Booked in straight away” · Bark, 6 Dec 2023
“Arranged to come within two days of my call” · Bark, 9 Jul 2019
Public evidence profile · Checked July 2026
50 out of 100, with a caution: newest review we found is from December 2023. Weigh that age against the score.
Newest review December 2023
How this score is made up
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Responds within 7 hoursUse this as a reason to call them first, not a guarantee they can attend now. Confirm availability, timing, and call-out terms directly before you rely on it.
Recurring themes from 37 customer reviews on Bark.
Respectful and tidy in your home: “Left everything tidy” · Bark, 9 Jul 2019
“Booked in straight away” · Bark, 6 Dec 2023
“Arranged to come within two days of my call” · Bark, 9 Jul 2019
“punctual” · Bark, 29 Sept 2019
“Arrived promptly” · Bark, 9 Jul 2019
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
These are checks, verified insurance filings, and practical details listed by named public directories and official registers. Each is the named source's own record, not MyTrustedTraders verification, unless a separate panel shows that evidence.
Certificate of Excellence, 2020
Check the listed source (opens in new tab)5-star 100%, 4-star 0, 3-star 0, 2-star 0, 1-star 0
Check the listed source (opens in new tab)Only logged-in customers who've connected with Kassgas ltd through Bark can leave a review
Check the listed source (opens in new tab)6 hires on Bark
Check the listed source (opens in new tab)These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
“After seeking advice a new boiler was indeed what we finally needed. Booked in straight away by Matt, both a quick and cleanly fit by Billy and Jack. Such great guys and a friendly customer service with clear instructions and guidance all the way. Definitely highly recommended if you need help. Thanks again guys”
“After seeking advice a new boiler was indeed what we finally needed. Booked in straight away by Matt, both a quick and cleanly fit by Billy and Jack. Such great guys and a friendly customer service with clear instructions and guidance all the way. Definitely highly recommended if you need help. Thanks again guys More...”
“After seeking advice a new boiler was indeed the correct solution to our problems. Matt provided excellent advice and booked us in within a few days, with Billy and Jack doing a speedy and clean fit on the day. Great friendly customer service giving clear instructions and guidance at every point. Definitely highly recommended and thanks again guys have a Merry Christmas. See you in the New Year when it comes to the service date More...”
These are the individual reviews we hold for Kassgas ltd, including the highlights above. The 35 headline total is the review volume reported across public review sources.
Arrived early phoned before, this was great. Knew what the problem was fixed and tested. Very professional and efficient. Now got piping hot water.
Had a brand new boiler fitted, matt and his team are top blokes, very friendly & knowledgable would highly recommend, thanks again.~ danny
Excellent service fast efficient and reasonably priced can’t ask for much more then that thanks guys
Fantastic team very helpful i would highly reccomend !
Matt and Chris were great! They fit us in last minute for a new boiler, were quick, super friendly and did a great job. They explained how to work everything, and even popped back to sort a glitchy thermostat free of charge. Thanks guys, would recommend!
Matt and Chris were great! They fit us in last minute for a new boiler, were quick, super friendly and did a great job. They explained how to work everything, and even popped back to sort a glitchy thermostat free of charge. Thanks guys, would recommend!
Fantastic service from Matt who came to service my mum and dads boiler and gas fire! Professional, friendly and punctual! Would highly recommend him and will certainly be using again in the future! Many thanks!
Very prompt and efficient service
Arranged to come within two days of my call. Arrived promptly and carried out work efficiently. Left everything tidy. Reasonable price. Could not have been more pleasant. Highly recommended.
Arranged to come within two days of my call. Arrived promptly and carried out work efficiently. Left everything tidy. Reasonable price. Could not have been more pleasant. Highly recommended. More...
Nice and friendly bloke, good competitive price, came and did a job for us the same day we called and was upfront about any costs.
What a fantastic team! I contacted Chris in regards to a non working boiler and he agreed to come along to the house and have a look. He did an assessment and gave me advice and options of what may work best there and then before following up with a choice of quotes depending on the boiler spec I chose. I also decided to have the boiler moved to the roof space to give more room. Chris talked through the regulations for having this done so there were no nasty surprises. I decided to go ahead and was able to book an install for a week later! During that week my parents had been so impressed with the service I had already received that they asked if Chris could come and look around their own property which was currently on a 15+ year old gravity fed water tank based boiler system as they wanted to look getting a combi and again potentially putting it in the roof space. Again Chris arrives on time did an assessment and sent through the relevant information and my parents also decided to go ahead and their install was planned for the day after the other property!Install one: Chris and Matt turned up early to the first install to do the combi for combi swap. They were both very pleasant and seemed very happy in their work which they executed swiftly. The day went without a hitch and the new boiler and wireless thermostat work fantastically. They were also able to plumb in a new gas cooker for me as well!! Honestly couldn’t fault either of them or the work they completed. 5⭐️. Install two: the very next morning again Chris and Matt arrived early for their install and brought another colleague of theirs Jack with them since this was a much bigger job to complete. Again they were all very efficient with the removal of the old system and have filled holes and left the wall where the old boiler was ready for painting. They swept up after themselves and had protective covering over all the floors anyway which really did put my parents mind at rest. Another colleague (who I can’t remember the name of) turned up later in the afternoon to help them finish up and also install a new mixer tap in the bathroom before they all headed off to another job (:O) but not before Chris had done us a talk through of both new systems including how the thermostat works and where everything was now located and how to change things if we needed to. Myself and my parents really could not fault Kassgass at all and we are already planning on having them to service both new systems annually and if we ever need a boiler installing anywhere else these will defiantly be the guys we call! Thank you!! More...
Fitted a bayonet onto a gas pipe for a cooker was very friendly and came out the same day will definitely be using him again
Superman replaced leaking radiator. But the wall behind was less than in good condition this guy was fantastic. He drilled to brick to ensure a good fix. Cleaned all mess away and left job perfect. Thankyou so much guys
Excellent service and a brilliant job very reasonably priced! Would highly recommend Kassgas Ltd.
Across 5 heating engineers in Rotherham, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Public evidence last checked July 2026
Kassgas Ltd is a plumbing and heating specialist based in Rotherham and Chesterfield with over 7 years of experience in the industry. Our focus is to blend unrivalled customer service with low cost high quality workmanship . Some of the services we offer are - Boiler installations and servicing, gas cooker installations, landlord gas safety certificates and general plumbing work. We currently cover the following areas; Sheffield, Rotherham, Barnsley, Doncaster and Chesterfield however we will consider work across all of South Yorkshire, North Yorkshire and Derbyshire.
Listed on public sources or the business's own website; check directly that they cover your job before you book.
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Gas work is restricted by law to Gas Safe registered engineers. If they'll touch a boiler or any gas appliance, confirm they're currently on the register before you hire - it's free and takes a minute.
Check the Gas Safe RegisterWant an extra legitimacy check? Run the Cowboy Checker on Kassgas ltd before you contact them.
Run Cowboy Checker →Across public review sources Kassgas ltd typically replies within about 7 hours.
Kassgas ltd has 35 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
Kassgas ltd has 35 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
Kassgas ltd's 35 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
We hold 1 independently sourced credential for Kassgas ltd, including TrustMark. Each is attributed to the body that issued it in the credentials section. For example, TrustMark is the government-endorsed quality scheme for work carried out in and around the home.
They state on their own website that 5 years warranty. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.
Kassgas ltd lists specialist services including Boiler Service, Boiler Installation or Replacement, General Plumbing, Boiler Repair or Maintenance, Plumbing Pipe Repair, boiler instillation / boiler service /boiler repair / general plumbing / landlord safety checks.. cp12 / cooker instillation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
Recognition · from the public record
These describe public evidence MyTrustedTraders held at the stated dates. They are not independent awards, they cannot be bought, and they do not change this business's Trust Score or search position. How milestones are measured