About Us

About Letsgo TNT Gas & Heating Engineers

We are a family-owned business, providing a wide range of gas and heating services.  Letsgo TNT was established in 2017 by Tom and Thelma (this is the origin of ‘TNT’ in the company name) after working in the gas and oil industry for many years prior.  The company is based in Cupar, Fife and covers a radius of approximately 20 miles (all of Fife, Tayside and Dundee.

Letsgo Tnt Gas & Heating Engineers

Qualified To Install and Repair Natural Gas, LPG and Oil Boilers

Our engineers are highly skilled professionals and are Gas Safe registered.  This enables the engineers to work on all gas appliances and to issue annual landlord gas safety certificates.  We can also service and complete repairs on LPG appliances both in static caravans and holiday lodges. For property not on mains gas, our engineers are also qualified to service and repair oil boilers as well.

What We Do

We offer all types of gas and heating services, including installing new boilers, as well as repairing and servicing your existing boiler.  We also install complete central heating systems and carry out repairs or replacements for thermostats and boiler controls.  We are happy to look at any gas or heating problem and provide solutions.  If it’s related to gas or heating – we are here to help.

We are approved Navien boiler installers, and have been awarded their highest accreditation.  We also install Worcester Bosch, Baxi, Main, Glowworm and Potterton boilers.

We are also accredited Grant oil boiler installers so if you are located in rural Fife, we are able to assist you with any oil boiler related issues. if you are looking for a new grant oil boiler, we are able to provide you with a 10 year warranty.

Our engineers are happy to explain the differences between the different brands and types of boilers, and recommend the correct size for your home depending on your requirements.

Landlord annual gas safety certificates are a legal requirement for anyone who rents out property.

We can complete the annual inspection and issue the certification.

We also work with landlords to keep the heating in their let properties maintained or repaired when tenants are in situ.

Our Promise

At Letsgo TNT, we can offer up to a 10-year guarantee on new boilers.  We strongly believe in being friendly, polite and approachable and are here to discuss your requirements should you need some advice before committing.  We offer free quotations so you can understand what the costs are before work is commenced.

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Brands We Work With

Letsgo Tnt Gas & Heating Engineers

Customer Testimonials

​All reviews that are marked as Verified by Expert Trades have been subject to a clear and transparent review process to give you peace of mind that you’re hiring a personable and professional trade.

Are you looking for a New Boiler?

We are Navien Accredited Installers

Get your A-rated gas or oil boiler and start to save money.  Full installation of your new boiler and up to a 10-year guarantee for total peace of mind with the option of spreading the cost.

Letsgo Tnt Gas & Heating Engineers

1 Moonzie Farm Cottage,


Fife KY15 4N

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