Google Reviews
✓
Gas Safe Registered
✓
Serving Cardiff & Surrounding Areas
✓
20 Years Experience
Expert Boiler Installation Cardiff
Energy-efficient boiler replacements from a former British Gas engineer. Get a high-performance system with up to a 12-year warranty and total peace of mind
About
Reliable Heating Solutions for Your Cardiff Home.
Replacing your boiler is one of the most important investments you'll make for your property. At Heat Safe Cardiff, we take the guesswork out of the process. Led by Matt, who began his career as a British Gas service and breakdown engineer, we bring over 20 years of technical expertise to every installation.
We don't believe in "one-size-fits-all." We assess your home’s specific hot water and heating demands and insulation levels to recommend an A-rated condensing boiler that actually lowers your energy bills. From compact combi boilers for apartments to high-capacity systems for large family homes, we ensure your new setup is optimised for maximum efficiency.
Why trust us with your boiler installation?
- Gas Safe Registered: Fully certified and insured for your total safety.
- Expert Diagnostics.
- Extended Warranties: As accredited installers, we can offer up to 12-year manufacturer warranties.
- Clean & Tidy: We treat your home with respect, using floor protection and clearing all debris.
- Rapid Turnaround: From a first phonecall to job completion within 24 hours.
Serving Cardiff, Newport, Barry, and the surrounding areas, we pride ourselves on transparent pricing and a first-class finish that stands the test of time.
Brands we work with
We only install the best brands. We’re proud to work with...
Want to discuss your plumbing job?
Get in touch today
Local engineers. Honest work. No surprises.
Heat Safe Cardiff is a Cardiff-based heating and plumbing company
built on a straightforward principle — do good work, be honest about
costs, and leave the place cleaner than we found it. Our Gas Safe
registered engineers bring years of experience to every job, whether it's
a brand new boiler installation or a quick annual service.
Contact Us Today →
How We Work
Simple, transparent, professional
We believe getting heating work done should be stress-free. Here's what to
expect when you work with us.
01
Get in touch
Call, email or fill in our quick
form. Tell us what you need — we respond within the hour.
02
Free quote
We give you a clear, fixed
quote before any work starts. No hidden fees. No surprises.
03
We do the job
Our Gas Safe engineers arrive on time, work cleanly, and treat your home with respect.
04
Done properly
We only sign off when
everything is right. Paperwork, certificates, and aftercare included.
Read more about how we work →
Customer Reviews
Trusted across Cardiff
Don't take our word for it — here's what our customers say.
More Reviews
★★★★★
“We were so impressed with Matt from Heat Safe. He installed a new boiler, a whole new plumbing system, a new bathroom, and underfloor heating, and we couldn't be happier with the results.”
★★★★★
“I was surprised at how fast the boiler was replaced—his work was quick, reliable, and there was absolutely no mess left behind.”
★★★★★
“Matt recently did our bathroom for us; he was professional throughout, arrived on time, and left the house really neat and tidy. We’re so happy with the finish!”
How We Work
Simple, transparent, professional
We believe getting heating work done should be stress-free. Here's what to
expect when you work with us.
01
Get in touch
Call, email or fill in our quick
form. Tell us what you need — we respond within the hour.
02
Free quote
We give you a clear, fixed
quote before any work starts. No hidden fees. No surprises.
03
We do the job
Our Gas Safe engineers arrive on time, work cleanly, and treat your home with respect.
04
Done properly
We only sign off when
everything is right. Paperwork, certificates, and aftercare included.
Read more about how we work →
Google Reviews
✓
Gas Safe Registered
✓
Serving Cardiff & Surrounding Areas
✓
20 Years Experience
Expert Boiler Installation Cardiff
Energy-efficient boiler replacements from a former British Gas engineer. Get a high-performance system with up to a 12-year warranty and total peace of mind
About
Reliable Heating Solutions for Your Cardiff Home.
Replacing your boiler is one of the most important investments you'll make for your property. At Heat Safe Cardiff, we take the guesswork out of the process. Led by Matt, who began his career as a British Gas service and breakdown engineer, we bring over 20 years of technical expertise to every installation.
We don't believe in "one-size-fits-all." We assess your home’s specific hot water and heating demands and insulation levels to recommend an A-rated condensing boiler that actually lowers your energy bills. From compact combi boilers for apartments to high-capacity systems for large family homes, we ensure your new setup is optimised for maximum efficiency.
Why trust us with your boiler installation?
- Gas Safe Registered: Fully certified and insured for your total safety.
- Expert Diagnostics.
- Extended Warranties: As accredited installers, we can offer up to 12-year manufacturer warranties.
- Clean & Tidy: We treat your home with respect, using floor protection and clearing all debris.
- Fast Acting: We always answer the phone and answer emails. We do our upmost to be at your property the same day.
Serving Cardiff, Barry, and the surrounding areas, we pride ourselves on transparent pricing and a first-class finish that stands the test of time.
Brands we work with
We only install the best brands. We’re proud to work with...
Want to discuss your job?
Get in touch today
Customer Reviews
Trusted across Cardiff
Don't take our word for it — here's what our customers say.
More Reviews
★★★★★
“We were so impressed with Matt from Heat Safe. He installed a new boiler, a whole new plumbing system, a new bathroom, and underfloor heating, and we couldn't be happier with the results.”
★★★★★
“I was surprised at how fast the boiler was replaced—his work was quick, reliable, and there was absolutely no mess left behind.”
★★★★★
“Matt recently did our bathroom for us; he was professional throughout, arrived on time, and left the house really neat and tidy. We’re so happy with the finish!”
About Us
Local engineers. Honest work. No surprises.
Heat Safe Cardiff is a Cardiff-based heating and plumbing company
built on a straightforward principle — do good work, be honest about
costs, and leave the place cleaner than we found it. Our Gas Safe
registered engineers bring years of experience to every job, whether it's
a brand new boiler installation or a quick annual service.
Contact Us Today →
How We Work
Simple, transparent, professional
We believe getting heating work done should be stress-free. Here's what to
expect when you work with us.
01
Get in touch
Call, email or fill in our quick
form. Tell us what you need — we respond within the hour.
02
Free quote
We give you a clear, fixed
quote before any work starts. No hidden fees. No surprises.
03
We do the job
Our Gas Safe engineers arrive on time, work cleanly, and treat your home with respect.
04
Done properly
We only sign off when
everything is right. Paperwork, certificates, and aftercare included.
Read more about how we work →