Main Boilers Kingston | Eco Compact & Eco Elite Install & Repair

Main models we install

Eco Compact — the current combi range with up to 7-year warranty.

Eco Elite — a higher-spec combi with a longer warranty on select models.

System 25 / 30 — for homes with unvented cylinders.

E133 flame loss / gas supply — most common Main fault.

E119 low water pressure — repressurise, check expansion vessel, find leaks.

E160 fan fault — a common wear item on Eco Compact.

Diverter valve on older Eco Elite units.

Eco Compact ships with up to 7 years, Eco Elite up to 10 years on select models. Annual servicing keeps the warranty valid.

Eco Compact 24kW combi swap: £1,900–£2,400 supplied and fitted.

Eco Compact 30kW with filter, flush and controls: £2,300–£2,800.

Eco Elite with extended warranty: £2,500–£3,100.

Are Main and Baxi the same?

Both are made by Baxi Heating in Preston and share many parts, keeping repairs cost-effective.

How long is the Main warranty?

Typically up to 7 years on Eco Compact and 10 years on Eco Elite, subject to annual servicing.

Is Main a good landlord boiler?

Yes — sensible pricing, easy servicing and widely available parts make Main a popular landlord choice.

Book boiler installation in any KT or TW town — every location has its own local page.

Gas Safe Registered

Qualified & certified engineers

Highly Rated Locally

Reviews from KT & TW customers

Genuinely Local

Engineers based in the area

Same-Day Availability

Where possible, for urgent jobs