Oil Heating & Leak Detection Specialists
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Experience You Can Trust. Results You Can See.
Oil Heating & Leak Detection Specialists
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Experience You Can Trust. Results You Can See.
Oil Heating &
Leak Detection Specialists
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Experience You Can Trust. Results You Can See.
Trusted By
We work with homeowners, property managers, insurance providers, and commercial facilities across Ireland.
Trusted By
We work with homeowners, property managers, insurance providers, and commercial facilities across Ireland.
Trusted By
We work with homeowners, property managers, insurance providers, and commercial facilities across Ireland.
38+
Years of Experience
€10,000s
Saved for our Customers
100%
Leaks Located Without disruption
About AJS
AJS Oil Heating & Leak Detection combines decades of oil heating engineering expertise with advanced leak detection technology.
Founded by Joe, with 38 years’ experience in oil boiler systems, and Andrew, with a decade of architectural and construction knowledge, the business delivers a unique blend of practical engineering and structural understanding.
Our specialist training in Germany allows us to locate hidden oil and heating leaks quickly and accurately, reducing unnecessary damage, downtime, and cost for our clients.
We pride ourselves on honest advice, efficient solutions, and high-quality workmanship across both residential and commercial properties.
38+
Years of Experience
€10,000s
Saved for our Customers
100%
Leaks Located Without disruption
About AJS
AJS Oil Heating & Leak Detection combines decades of oil heating engineering expertise with advanced leak detection technology.
Founded by Joe, with 38 years’ experience in oil boiler systems, and Andrew, with a decade of architectural and construction knowledge, the business delivers a unique blend of practical engineering and structural understanding.
Our specialist training in Germany allows us to locate hidden oil and heating leaks quickly and accurately, reducing unnecessary damage, downtime, and cost for our clients.
We pride ourselves on honest advice, efficient solutions, and high-quality workmanship across both residential and commercial properties.
38+
Years of Experience
€10,000s
Saved for our Customers
100%
Leaks Located Without disruption
About AJS
AJS Oil Heating & Leak Detection combines decades of oil heating engineering expertise with advanced leak detection technology.
Founded by Joe, with 38 years’ experience in oil boiler systems, and Andrew, with a decade of architectural and construction knowledge, the business delivers a unique blend of practical engineering and structural understanding.
Our specialist training in Germany allows us to locate hidden oil and heating leaks quickly and accurately, reducing unnecessary damage, downtime, and cost for our clients.
We pride ourselves on honest advice, efficient solutions, and high-quality workmanship across both residential and commercial properties.
Services we offer
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Services we offer
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Services we offer
Over 38 years of combined industry expertise delivering accurate fault diagnosis, efficient repairs, and minimal disruption to homes and businesses.
Recent Reviews
01
/
04
"I had an excellent experience with Joe and Andrew in finding and fixing a slow leak. They use state-of-the-art equipment and offer top-notch service - they didn't just stop at finding the leak, they tested all the pipework to make sure there were no other issues. I highly recommend them."
Kathleen
Co.Galway
Recent Reviews
01
/
04
"I had an excellent experience with Joe and Andrew in finding and fixing a slow leak. They use state-of-the-art equipment and offer top-notch service - they didn't just stop at finding the leak, they tested all the pipework to make sure there were no other issues. I highly recommend them."
Kathleen
Co.Galway
Recent Reviews
01
/
04
"I had an excellent experience with Joe and Andrew in finding and fixing a slow leak. They use state-of-the-art equipment and offer top-notch service - they didn't just stop at finding the leak, they tested all the pipework to make sure there were no other issues. I highly recommend them."
Kathleen
Co.Galway
Recent Jobs
Here's some pics of our most recent Jobs.
Recent Jobs
Here's some pics of our most recent Jobs.
Recent Jobs
Here's some pics of our most recent Jobs.
General Questions asked by customers.
How do I know if I have a water leak?
Common signs include drop of pressure on the heating system, sudden increase in water bill, visible staining and damp areas or water pump running constantly or more frequently than usual.
How do I know if I have an oil leak?
Can you find leaks without digging up my driveway?
Do you service Grant & Firebird boilers?
Do you offer emergency callouts?
Do you work on commercial properties?
What areas do you cover?
How much does leak detection cost?
Can you provide reports for property managers or insurance companies?
General Questions asked by customers.
How do I know if I have a water leak?
How do I know if I have an oil leak?
Can you find leaks without digging up my driveway?
Do you service Grant & Firebird boilers?
Do you offer emergency callouts?
Do you work on commercial properties?
What areas do you cover?
How much does leak detection cost?
Can you provide reports for property managers or insurance companies?
General Questions asked by customers.
How do I know if I have a water leak?
How do I know if I have an oil leak?
Can you find leaks without digging up my driveway?
Do you service Grant & Firebird boilers?
Do you offer emergency callouts?
Do you work on commercial properties?
What areas do you cover?
How much does leak detection cost?
Can you provide reports for property managers or insurance companies?
Have a Similar Issue?
Get in Touch.
If you’re experiencing a heating issue or suspect a hidden leak, our team can help.
With 38+ years of oil heating experience and specialist leak detection training, we provide accurate fault diagnosis with minimal disruption.
Fill out the form and we’ll get back to you to arrange an inspection. Based in Co. Meath, serving residential and commercial clients across Ireland.
Have a Similar Issue?
Get in Touch.
If you’re experiencing a heating issue or suspect a hidden leak, our team can help.
With 38+ years of oil heating experience and specialist leak detection training, we provide accurate fault diagnosis with minimal disruption.
Fill out the form and we’ll get back to you to arrange an inspection. Based in Co. Meath, serving residential and commercial clients across Ireland.
Have a Similar Issue?
Get in Touch.
If you’re experiencing a heating issue or suspect a hidden leak, our team can help.
With 38+ years of oil heating experience and specialist leak detection training, we provide accurate fault diagnosis with minimal disruption.
Fill out the form and we’ll get back to you to arrange an inspection. Based in Co. Meath, serving residential and commercial clients across Ireland.