Expert Plumbing & Heating Services in North London
Since 2012, Gastom Ltd has provided dependable plumbing, heating, and ventilation services in Barnet and throughout North London. Our Gas Safe registered engineers are skilled in both commercial and residential projects, delivering safe, reliable, and competitively priced solutions. With Vaillant accreditation, we offer extended warranties on leading boiler brands, adding quality assurance to every installation.
Professional Plumbing & Heating Services You Can Trust
Gastom Plumbing & Heating provides expert plumbing, heating, and ventilation services across North London. We handle commercial heating systems, boiler installations, gas safety checks, and plant room maintenance. Our team also installs and services air conditioning, ventilation, and renewable systems like air and ground source heat pumps. Additional services include plumbing and pipework repairs, power flushing, drainage solutions, and water booster systems.
Gastom Plumbing & Heating is a trusted provider of commercial and residential plumbing, heating, and ventilation services across North London. Since 2012, our skilled, Gas Safe registered engineers have delivered high-quality installations, maintenance, and repair solutions tailored to each client’s needs.
We specialise in efficient heating systems, reliable plumbing services, and modern ventilation and air conditioning solutions, all backed by expert craftsmanship and attention to detail. As accredited Vaillant installers, we also offer extended warranties on premium boiler systems, ensuring lasting performance and peace of mind.
“We had a problem with our heating and the next day Tom was able to visit our house and get everything back up and running. I would recommend Gastom Ltd and his team to friends and family. Great service!”
James Macdonald
Happy customers
“Tom and his team have been terrific – responsive, capable and pleasant. I can’t think when the last time was that I had such a good experience with a contractor. I really can’t recommend them highly enough from our experience.”
G M
“In one word – Amazing! Well done. Big thank you to Gastom team. After 5 different plumbers visited our house and incapable to make a reasonable decision about a direction to take in order to fix our heating system. Gastom team on a reverse attitude drawn a map to resolve our problem and it worked! Took us about 15 months to find a solution and only 5 hours to Gastom to fix our problem.”
Antonio Carmona e Costa
Your Questions, Our Expertise
At Gastom Plumbing & Heating, we know that reliability and clarity matter. Whether you’re planning a new installation, booking maintenance, or need emergency support, our team is here to make the process simple.