Kassgas Ltd

Boiler Service Contact

Boiler Service Contract from just £6 per month.

Kassgas Ltd are proud to offer our new boiler service contract for all previous customers plus all new boiler installations.

As you may know, your new boiler must be serviced annually to ensure your manufacturer warranty remains valid. This annual service ensures your boiler is running clean and efficiently as well as checking all safety devices.

Spread the cost of your annual boiler service over 12 months with our low payment of £6 per month.

Kassgas Boiler Servicing

Our Boiler Service Contract

As part of our boiler service package you will receive a number of benefits listed below:

Terms and Conditions


Kassgas Boiler service contract can be cancelled within 14 days free of charge. After 14 days, cancellation can be made at any time however any payments made will not be refunded.

Service Date

Your annual service as stated by your boiler manufacturer must be carried out once a year. This can be done at any time within reason, we try to keep within 2 months either side of your boiler installation date. For example if your boiler was installed in July we may contact you for your annual service between May and September.

New Boiler Installation

Our boiler installations can be fitted within 24 hours and all come with a minimum 5 years warranty up to a maximum 12 years. We install 7 days a week to work around your needs and apply no extra cost to weekends.

Boiler Servicing

We follow manufacturer instructions on all boiler services to comply with your boiler warranty and if a fault is found we can usually repair the same day. Boiler servicing is a must for any homeowner, ensuring your boiler is fully functional and efficient.

Boiler Repairs

Boiler repair can be costly and lead to further issues in the future when undertaken incorrectly.Our engineers follow strict checklists to ensure that any faults with on a boiler are found efficiently and repaired without issue.

Power Flush

Using specialist equipment, your pipework and radiators will be flushed at high pressure to remove debris and get your radiators and central heating back to maximum efficiency. Commonly used when a system has cold radiators.

Landlords / Letting Agents

Offering emergency callouts, discounted rates and direct contact between tenant and engineer, we specialise in keeping tenants, landlords and letting agents happy. Contact us directly for details on our offers.


We can help with any general plumbing work from emergency leaks to outdoor tap installation with callouts starting from £40.

Smart Thermostat

Installing a smart thermostat in your home can save on your heating bills drastically over a 12 month period, giving you full control over when and how your home is heated. We can install any smart thermostat you desire including Nest, Hive, Honeywell Evohome and many more.

Cooker Installation

Our gas cooker installations start from only £60 and comply with all safety regulations. Moving house? We can remove your cooker in one property and install it in another on the same day, including weekends.


Boiler Finance

We have two boiler finance options available – 12-24 month interest free and 2-10 years 11.9% APR. All can be supplied and fitted within 24 hours once acceptance has been confirmed.


Our Happy Clients!


We rang Kassgas on Wednesday afternoon. By Thursday afternoon we had a new boiler. Billy fitted our boiler, he was extremely polite and tidy he even took his shoes off each time he came into the house. Not enough words to praise him enough, he took time to explain how to work the new boiler and controls to two pensioners.
Billy and Matt were about to leave when we mentioned that our stop tap was leaking, they stayed behind and fit a new one. It was heartwarming to meet two young men who didn’t want to rip us off.
We would and already have spread the word about this company.
Neil & Sue




Billy and Matt just installed a new boiler. They recommended Ideal with a 12 year warranty. They turned up on time within a week of providing a very good quote. they removed the old boiler, installed the new one, flushed the radiators, added inhibitor, installed new halo wireless thermostats and checked everything was working ok in the space of 5 hours. They removed all the rubbish and left a very tidy finish.
I would definitely recommend themWould definitely recommend Kassgas if you have any heating or boiler problems.

Eric Jones

Why Choose Us

We put customer service and satisfaction above all else. Listening to your needs and doing everything in our power to ensure you are fully happy with everything we do. So if you’re looking for a plumber or heating engineer for your next project, why not give us a call.

We are a small family run business with your best interests at heart
We work 7 days a week to ensure maximum flexibility for you and your home

Our excellent customer service is second to none, check out our reviews here

Contact Us Today

Contact Details

Location :

1 Netherfield View, Rotherham, S65 3RB

Email :
Phone :

0330 058 9419

Gas Safe Registered

We are a Heating and Plumbing business based in Rotherham and Chesterfield. Our aim is to create a partnership for life with all of our customers by providing only the best customer service paired with honest and fair pricing.


1 Netherfield View,
S65 3RB

Call Us On : 

0330 058 9419


Mon-Fri: 7:00am – 7:00pm
Sat: 9:00am – 5:00 pm
Sun: 10:00am – 2:00pm

*Kassgas Ltd, company number 11765642 is an Introducer Appointed Representative of TradeHelp. Our firm reference number is 925968. TradeHelp is a trading style of Tradehelp Ltd, Marchwiel Centre, Bryn Lane, Wrexham Ind Est, LL13 9UT, registered in England (03712438), authorised and regulated by the Financial Conduct Authority (firm reference number 697812). TradeHelp are a credit broker, not a lender, and offer loans from a small panel of carefully selected lenders. TradeHelp do not offer financial advice and do not charge you for credit broking services. All loans are subject to status.
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