01
Are your quotes really free?
Yes. Surveys and written quotes are free and there's no obligation. Our price is fixed, so what we quote is what you pay unless you change the job.
Plans & prices
Great value, no small print.
Everything included is listed — what you see is what you pay.
0+Jobs completed
0 hrsEmergency response time
Pricing plans
Simple plans, honest prices.
Pick the plan that fits. No hidden fees, and you can change or cancel any time.
Boiler care
Your annual service and boiler repairs, covered.
£12per month
- Annual boiler service
- Boiler repairs including parts
- 24/7 helpline
- No call-out charges
Most popular
Home care
Heating, plumbing and electrics covered in one simple plan.
£22per month
- Everything in Boiler care
- Plumbing and drainage repairs
- Electrical wiring repairs
- Priority same-day response
- 10% off installations
Landlord care
Stay compliant and keep tenants happy without the admin.
£29per property / month
- Annual gas safety certificate
- EICR every five years
- Boiler and plumbing repairs
- Tenant-friendly booking
- Certificates stored online
Why Keystone Renovations
Three things we never compromise on.
The details that make Keystone Renovations the easy choice for customers in Cardiff.
01
Fixed, written quotes
Clear prices before any work starts, with no surprises on the invoice.
02
Qualified engineers
Gas Safe registered and Part P certified, with ID checked on every visit.
03
24/7 emergencies
An engineer anywhere in Cardiff within two hours, day or night.
FAQ
Questions we hear every day.
Quick answers about our services, pricing and booking at Keystone Renovations. Can't find yours? Just ask.
02
Do you charge a call-out fee?
No. Emergency visits are charged from £95, which includes the first hour of labour. We tell you the price before we start.
03
How long does a boiler installation take?
Most like-for-like combi swaps are done in a single day. Converting from a system or back boiler usually takes two days.
04
Can I spread the cost of a new boiler?
Yes. We offer interest-free finance over 12 months and low-rate options over up to 10 years, subject to status.
05
Are your engineers qualified?
All our gas engineers are Gas Safe registered and our electricians are Part P certified. Every engineer carries ID you can check on arrival.
06
What does your 10-year guarantee cover?
Our workmanship on every installation and renovation for ten years. Manufacturer warranties on boilers and parts are registered for you on top.
Still unsure? Our team can talk it through with you.
Call 0113 496 0782
Get started
Ready when you are. Free quote today.
Tell us what you need and our engineers will take it from there. It's quick, there's no obligation and we reply the same day.