Manufacturer Warranty Registered
Manufacturer-backed warranty when installed by an accredited installer, which is what we are.
Registered for youServing Glasgow, Edinburgh, Lanarkshire, Ayrshire and across Scotland
Rated 4.6/5 · 300+ Google reviews
Worcester Bosch
Worcester Bosch
Installed by Accredited Specialists.
- Greenstar combi and system boilers
- Manufacturer warranty, accredited installers only
- Gas Safe registered engineers
500+ Worcester boilers installed300+ reviews
4.6/5 on Trustpilot
New Boiler
from£22
per week*
*Finance, T&Cs apply
[ Hero, Worcester Bosch Greenstar boiler installed in a Scottish home ]
[ Hero, Worcester Bosch Greenstar boiler installed in a Scottish home ]Free Home Heating Survey
Boiler options compared, a full radiator check, a clear quote
Home & Showroom Appointments
Free design visits, 7 days a week
Finance From £22 A Week
Buy now pay later, subject to status
We Design, Supply & Fit
One team, one contract, start to finish
Rated 4.4/5 on Trustpilot
300+ independent customer reviews
[ Service intro, Worcester Bosch Greenstar boiler being installed ]
The Uk's Most Trusted Boiler Brand
Book a free home survey
Worcester Bosch boilers backed by the longest warranty in the industry.
Worcester Bosch is the UK's best-selling and most recommended boiler brand. The Greenstar range delivers A-rated efficiency across combi, system, and regular models. Ultimate Home Solutions is a Worcester Bosch accredited installer, which means you qualify for the longer manufacturer warranty, and we register it for you.
The Greenstar 4000, 8000, and Life ranges cover every home size and budget. All models are Quietmark accredited (officially quiet), hydrogen-ready for future-proofing, and backed by the largest service network in the UK. As an accredited installer, Ultimate Home Solutions receives priority parts supply and direct technical support from Worcester, so your installation and aftercare are in the best possible hands.
- Manufacturer warranty registered for you
- Greenstar 4000, 8000 and Life ranges
- A-rated efficiency across all models
- Quietmark accredited (officially quiet)
- Hydrogen-ready future-proofing
- Gas Safe certified installation
Why Worcester Bosch
The boiler engineers put in their own houses.
Worcester Bosch tops the independent reliability tables year after year, and parts are on every merchant's shelf in Scotland. When something does eventually need doing, it gets done that day rather than next week.
Parts on the shelfNationwide parts availability means a fault becomes a same-day fix rather than a fortnight of waiting on a special order.
Accredited Installer
Accredited status is what unlocks the longest warranty terms. A cheaper fit can quietly cost you years of cover.
Accredited fitterGreenstar Efficiency
Condensing units across the Greenstar range, matched to your property and how you actually use hot water.
ErP A-ratedStrong Hot Water Flow
High flow rates so the shower does not drop to a trickle when the kitchen tap goes on.
Up to 15 l/minBosch Smart Controls
App control and weather compensation, so the boiler modulates down instead of blasting and cycling.
Weather compensationRegistered On The Day
Gas Safe notified, warranty registered and the benchmark book completed before we leave the house.
Registered same day
Get My Worcester Bosch Quote
Free home heating survey and a clear, no-obligation quote. Gas Safe registered engineers.
Why Ultimate Home Solutions
Six reasons to choose Ultimate Home Solutions for your Worcester Bosch boiler.
Worcester Accredited Installer
Official accreditation means longer warranties, priority parts, and direct technical support from Worcester Bosch.
Manufacturer Warranty Registered for You
The extended manufacturer warranty is only available through accredited installers, and we register it for you.
Gas Safe Registered
Every engineer we send is Gas Safe registered. Certification issued with every install, no exceptions.
Free Home Survey
An engineer assesses your existing system and recommends the right Greenstar model for your home.
300+ Google Reviews
Independently verified at 4.6/5 average. Every review published, including the rare critical ones.
Flexible Finance Options
Buy now, pay 12 months later, or 24 months flexible finance. Soft credit check, no score impact.
Boilers We Install
Boilers we install across Scotland.
Greenstar models and system types. Greenstar 4000, 8000 Life and Style combi and system boilers, plus system-to-combi conversions and smart controls. Ask us for details of a recent installation near you.
Worcester Bosch boilers we install across Scotland. Ask us for recent local examples.Talk to a heating engineer
How It Works
Your new heating system in four straightforward steps.
1
Day 1Free Home Survey
A Gas Safe engineer assesses your existing system and walks through boiler options. No pressure.
2
After Your VisitDesign & Quote
You receive a clear quote covering the boiler spec, the manufacturer warranty and any Building Notice needed.
3
1 DayExpert Installation
Most combi swaps fitted in a single day. Old system drained, new boiler installed, system flushed and commissioned.
4
HandoverCommissioning & Warranty
We register the manufacturer warranty, hand over your Gas Safe certificate, Benchmark book and app login.
Spread the Cost
Finance available to help spread the cost.
Start your renovation now and pay over a term that suits you. Buy now and pay later, or arrange manageable monthly payments.
Soft credit check first, no impact on your score, and an instant decision.
Ultimate Home Solutions Ltd is authorised and regulated by the Financial Conduct Authority for consumer credit activities. Ultimate Home Solutions is a credit broker, not a lender. All finance offers are subject to status, application and affordability. Credit is provided by a panel of approved lenders. Registered at Unit 9, 140 Woodhead Road, Nitshill, Glasgow, G53 7NN. Company No. SC442380.
As seen on TV
You've seen us on STV.
Our television advert, broadcast across central Scotland. Turning Scottish houses into homes since 2013, in 60 seconds.
STV advert
Trustpilot
4.4 out of 5 · 283 reviews
Our advert, broadcast across
Glasgow and central Scotland
Our advert, broadcast acrossGlasgow and central Scotland
Visit Us
Our showrooms across Scotland.
Open 7 days
Mon to Sun · 10am to 5pm
Now Open
Kilmarnock Glencairn Industrial Estate
Brand-new kitchen & bathroom showroom
Kitchen showroom
Bathroom showroom
Free parking
Accessible entrance
Open Now
Braehead, Glasgow Dobbies Garden Centre
Finding Us
Walk through Dobbies Garden Centre, take the exit at the back, and head up to the top right.
Kitchen showroom
Windows & doors showroom
Free parking
Accessible entrance
Café on-site
Now Open
Visit our Kilmarnock showroom.
Explore kitchens, bathrooms and bedrooms in person. See the finishes, try the displays and get help from our designers.
No appointment needed Monday to Saturday, and Sundays by appointment. No pressure.
Take a look
inside
inside
FAQ
Worcester Bosch questions, answered.
The questions we hear most often from Scottish homeowners choosing a Worcester Bosch boiler. Cost, ranges, warranties and why accreditation matters.
Not what you were after?
Speak to a real designer, no chatbot, no call-centre. We typically answer within an hour, 7 days a week.
Call 0800 029 3875How much does a Worcester Bosch boiler cost installed?
Most Worcester Bosch Greenstar installations cost between £2,400 and £4,200 fully fitted, depending on the range (4000, 8000, or Life) and whether it is a like-for-like swap or a system conversion. Every quote is clear and yours to keep with no obligation.
What is the difference between Greenstar 4000, 8000, and Life?
The Greenstar 4000 is the entry-level range with strong efficiency and a manufacturer warranty registered for you. The Greenstar 8000 is the premium range with the highest flow rates, Quietmark accreditation, and a manufacturer warranty we register for you. The Greenstar Life is the compact range designed for smaller homes and cupboard installations, also with a manufacturer warranty.
Why does the accredited installer warranty matter?
Worcester Bosch warranties are tiered by installer status. A standard installer can register only the standard manufacturer warranty on a Greenstar 8000. An accredited installer (like Ultimate Home Solutions) can register the extended manufacturer warranty on the same boiler. The boiler is identical; the warranty length depends on who fits it.
Is Worcester Bosch really the best?
Worcester Bosch has been the UK's most recommended boiler brand by Which? for over a decade. Their parts network is the largest in the country, meaning faster repairs if anything goes wrong. That said, Vaillant and Ideal are also excellent. We install all three and recommend based on your home, not commission.
Can you convert from a system boiler to a Worcester combi?
Yes. We remove the hot water cylinder and header tank, install the Greenstar combi, and re-route the pipework. The conversion typically takes 2 to 3 days and frees up significant cupboard and loft space. The new combi still qualifies for the full accredited installer warranty.
Can I finance my Worcester Bosch boiler?
Yes. We offer Buy Now Pay 12 Months Later, flexible credit up to 24 months, and longer-term flexible credit up to 10 years. The initial eligibility check is a soft search with no impact on your credit score. Ultimate Home Solutions is FCA-authorised as a credit broker (not a lender).
Contact Us
We'll reply within 24 hours.
Glasgow Showroom
Dobbies Garden Centre, 75 Kings Inch Dr, Renfrew, G51 4FB
Kilmarnock Showroom
Block 5, Unit 1 Glencairn Industrial Estate, Kilmarnock, KA1 4AZ
Email
info@ultimategroup.co.uk
Telephone
0800 029 3875
Office Hours
Mon to Sun · 10am to 5pm
Rated by 550+ Verified Customers
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