New Boiler Installation in South Yorkshire
A New Boiler, Properly Specified and Professionally Installed
Replacing a boiler isn’t just about choosing a brand. The right boiler needs to suit your home, your heating requirements, and the way you use it.
Kassgas provides professional new boiler installations across Sheffield, Rotherham, Barnsley, Doncaster, and Chesterfield, with Gas Safe registered engineers and manufacturer warranties of up to 12 years available on selected boilers.
More Than Just Fitting a Boiler
Our job is to help you choose the right heating solution, install it properly, and make sure you know how to use it.
Home Survey & Advice
We look at your property, existing heating system, and requirements before recommending the right solution.
Trusted Boiler Brands
We install established manufacturers including Ideal, Worcester Bosch, Vaillant, and Baxi, with options to suit different homes and budgets.
Professional Installation
Your new boiler is installed and commissioned by qualified Gas Safe registered Kassgas engineers.
Manufacturer Warranty
Manufacturer warranties of up to 12 years are available on selected boilers, depending on model and installation requirements.
What Happens When You Choose Kassgas?
We keep the process straightforward, from your first conversation through to installation and handover.
Boiler Options to Suit Your Home
We don’t believe one boiler is right for every home. Kassgas works with established manufacturers and recommends a system based on your property, heating requirements, and budget.
New Boiler Installation Across the Region
Kassgas installs energy-efficient new boilers for homeowners across South Yorkshire and surrounding areas.
New Boiler Installation From Your Local Kassgas Team
From replacing an ageing boiler to upgrading your heating system, Kassgas provides professional boiler installation for homeowners across South Yorkshire and Chesterfield.
We’ll help you choose a boiler that suits your property, heating requirements and budget, then install and commission it properly. Manufacturer warranties of up to 12 years are available on selected boilers.
Replacement Boilers
Replacing an old, unreliable or inefficient boiler with a modern heating solution selected for your home.
New Boiler Installations
Professional installation and commissioning by qualified Gas Safe registered Kassgas engineers.
Heating & Controls
Upgrade your boiler and heating controls together to give you better control over your home’s heating.
Up to 12-Year Warranties
Manufacturer warranties of up to 12 years are available on selected boilers, subject to manufacturer, model and installation requirements.
Our most popular new boiler installations
24kw – 35kw
10 Years Warranty
- Supply One (24kW) or Two (35kW) Outlets At Once
- 10 Year Parts & Labour Warranty
- Free Wireless Thermostat
- All Metal Magnetic Filter Included
25kw – 36kw
10 Years Warranty
- Supple One (25kW) or Two (36kW) Outlets At Once
- 10 Year Parts & Labour Warranty
- Free Wireless Thermostat
- Adey Pro Filter Include In the Box
26kw – 40kw
12 Years Warranty
- Supply One (26kW) or Two (40kW) Outlets At Once
- 12 Years parts & Labour Warranty
- Free Wireless Thermostat
- All Metal Magnetic Filter Included
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
Boiler Repairs
Power Flush
Landlords / Letting Agents
Plumbing
We can help with any general plumbing work from emergency leaks to outdoor tap installation.
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 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.
Commercial Gas Services
We provide comprehensive Commercial Gas services including installation and maintenance of gas equipment, thorough safety inspections by Gas Safe registered engineers, and energy efficiency solutions to help you save money and reduce your environmental impact.
Air Conditioning
Keep your home or workplace comfortable all year round with energy-efficient air conditioning. We install, service and maintain modern systems for heating and cooling across Sheffield and South Yorkshire.
Air Source Heat Pumps
Air source heat pumps provide efficient, low-carbon heating by taking warmth from the outside air. We can advise on suitability and professionally install the right system for your property.
LPG
We install, service and maintain LPG heating systems and appliances for homes, businesses, holiday properties and rural locations without access to mains gas. All work is completed safely by Gas Safe registered engineers.
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.
Our excellent customer service is second to none, check out our reviews here
