Boilers Soton — Boiler Installation in Southampton
Boilers Soton fits, replaces, repairs and services gas boilers across Southampton and the surrounding towns. We are Gas Safe registered, we size every installation on a proper heat loss calculation rather than a guess, and we treat the hard chalk water this city runs on so your boiler is still performing years after it goes in. Call 023 8254 4487 for a free quote, with no obligation and no hard sell.
Our Boiler Services
Boiler installation. Full installations and first-time central heating, sized room by room and notified under Building Regulations so your compliance certificate arrives without chasing.
Combi boiler installation. Conversions from regular and system boilers, with the mains flow rate tested before we quote so you get the strong shower you are paying for.
Boiler replacement. Like-for-like swaps, usually a single day, with honest advice on whether your existing system is worth keeping.
Boiler repair. Same or next working day attendance, fixed prices quoted before we start, and a straight answer on whether a repair is worth doing.
Boiler servicing and landlord CP12. Annual services and gas safety certificates, issued the same day, in a format that goes straight into an HMO licence application.
Boiler Installers Southampton Households Choose
We size properly. The boiler on your wall now is very often a third too big, and copying its output forward just repeats the mistake. A room-by-room heat loss calculation is what produces a system that condenses efficiently instead of short-cycling.
We treat the water. Southampton’s chalk-fed supply is hard, and an unprotected combi scales up years earlier here than elsewhere. A scale reducer and a magnetic filter are standard on our installs, not an extra.
We know the housing. Tight flue siting in the Shirley terraces, open-vented systems across Bitterne, coastal exposure down at Woolston, low mains flow in the older inner suburbs — these are local problems, and we quote for them rather than discovering them on the day.
We give written quotes. The specification is set out line by line, so you can compare us honestly against anyone else. And where a repair or your existing system is the sensible choice, we say so.
Areas We Serve
We cover the whole city and the towns around it, with dedicated coverage of Portswood, Woolston, Shirley, Bitterne and Eastleigh, along with Sholing, Bitterne Park, Freemantle, Millbrook, Bishopstoke and Chandler’s Ford.
Gas Safe and Fully Accountable
All gas work is carried out by Gas Safe registered engineers, which is a legal requirement in Great Britain and publicly checkable in under a minute at the Gas Safe Register. Check ours, and check anyone else you invite to quote. It is the simplest protection you have, and it costs nothing.
Every Southampton boiler installation we carry out is notified under Building Regulations, and your compliance certificate follows without you having to chase it.
Landlords and HMOs
A large share of our work is for landlords, in a city with one of the denser shared-housing markets on the south coast. Southampton’s additional HMO licensing scheme requires a current gas safety record in nine wards, and we handle annual checks, servicing and certification across whole portfolios, scheduled into the summer void window where the housing is student-let. See boiler servicing and landlord CP12 for how that works.
A Local Business, Built on Straight Answers
Boilers Soton is deliberately a local operation. The engineer who surveys your property is the one who understands the job, and the written quote you receive is the job that gets carried out — no national call centre, no subcontracting to whoever is nearest. Working a single city is what lets us know its streets: where the walls are solid, where the flue rules get tight, which suburbs still run gravity systems, and why the water here needs treating when it would not two counties away.
Get a Free Quote
Tell us the property, the age of the current system and what you want it to do, and we will give you a straight answer before a price. Call 023 8254 4487 or use our free quote form, and Boilers Soton will come back to you within one working day.