Expert Croydon gas engineer: 07984 095476


Our Rates

Scroll down to see a non-exhaustive price-list. We don’t charge for travel, parking or congestion and we don’t have a call-out fee. We believe in total transparency as we dislike hidden charges as much as you do! Please note that these prices DO NOT include VAT!

All prices exclude VAT.

First hour


Subsequent hours


This is how much we charge for all jobs not on this list.

Boiler Service


Including free radiator check.

Landlords' Gas Safety Inspection


(Call for price if your property has more than one boiler.)

Landlords' Gas Inspection + Boiler Service


A saving of £30 on having these services carried out separately. (Call for price if your property has more than one boiler.)

Gas fire service


(Call for price if your property has more than one gas fire.)

Boiler Replacement or Installation


This is a guide price and doesn't include the cost of the boiler!

Our full range of services

Heating system installations and upgrades

Boiler repairs, installations and servicing

Heating efficiency inspections and maintenance

Piping system design and installations

Gas fire servicing & installations

Cooker installations

General plumbing services

Landlords safety reports

Domestic and commercial energy installations

Areas of London we cover

Basic London map showing JJM Gas Services' location with business coverage highlighted.

JJM Gas Services cover the boroughs of Bromley, Croydon, Greenwich, Lambeth, Lewisham, Merton, Southwark, Sutton and Wandsworth.

We also cover the northern reaches of the districts of Epsom & Ewell, Reigate & Banstead and Tandridge in the county of Surrey.

GOT GAS????? You need these guys in your life. I had several other engineers visit me before I finally committed to a new boiler - they just seemed to genuinely quote on my requirements rather than hitting a target or getting the most money they could out of me. Friendly, professional and efficient.

Liam Watton, South Norwood

John was very helpful, honest and efficient. After many wasted calls to other engineers it was very refreshing to receive the great service he offers.

Simon James, Croydon

John came to fix our boiler on 200 Franklin Way CR0 4UW. Everything was done really quickly and professionally. I really appreciate his work - good job John.

Samir Benk, Croydon

Rapid response to my boiler problem and very friendly service. Will definitely be using again. A+

Paul Usher, Crystal Palace

Very prompt, affable and friendly service with clear advice and good service. Would recommend.

Lucinda Thackrey, Penge