🔥 5 Year Warranty Included
Is your old boiler struggling to keep up? Get winter-ready with a brand-new Baxi 30kW combi boiler, professionally supplied and installed by Oncall Boilers & Renewables.
With boilers available as soon as the next day, we make replacing your old combi boiler simple, affordable and stress-free.
✓ Fully supplied & installed
✓ All standard materials & labour included
✓ Heating system thoroughly flushed & protected
✓ Old boiler removed & recycled
✓ 5-year warranty included
No fuss. No mess. No stress.
The colder months put extra demand on your home's heating system. If your boiler is getting older, frequently breaking down or struggling to provide consistent heating and hot water, now could be the perfect time to consider an upgrade.
A new, correctly sized combi boiler can provide:
Reliable heating and hot water — helping keep your home comfortable during colder weather.
Improved energy efficiency — a modern boiler may use less energy than an older, inefficient model.
Fewer unexpected breakdowns — reduce the worry of relying on an ageing boiler.
Greater peace of mind — with a 5-year warranty included in your package.
Don't wait until your boiler lets you down on the coldest day of the year.
What's included in the £1600 offer?
The package includes a Baxi 30kW combi boiler, standard replacement materials and installation labour, heating system flushing and protection, old boiler recycling and a 5-year warranty. The team will confirm suitability and any additional work before proceeding.
Can i get a new boiler installed tomorrow?
Does the price include removing my old boiler?
Can i extend the warranty?
Is this offer suitable for every property?
Case studies
Discover how we've helped customers stay warm this winter!
Sarah & Mark - Wigan
"We couldn’t be happier with our new Baxi 830 boiler from OnCall Boilers & Renewables! Our old boiler was struggling, and with winter setting in, we needed a reliable solution fast. The team offered us a fantastic deal, and within days, we had our new Baxi 830 installed. The heating power is incredible, and knowing we’re covered by a 10-year warranty gives us such peace of mind. The engineers were professional, efficient, and left everything spotless. Highly recommend this service!"
Tom & Lisa - Rainhill
"Our experience with OnCall Boilers & Renewables has been outstanding. We heard about their winter deal on the Baxi 830 and immediately reached out. From the first call to the final installation, everything went smoothly. The engineers were knowledgeable, and the installation was done in a single day. Now, we’re staying cozy and warm, and the 10-year warranty makes it even better. For the price and the quality, this deal was perfect for us. Thank you for keeping our home comfortable this winter!"
Contact us
Don't Go Cold This Winter ❄️
Let us keep your family warm this winter! Don't Miss out with this limited time offer!
You can speak to our team on whatsApp by clicking the button below