Expert Boiler Installation & Upgrades

Looking to lower your energy bills or replace an aging heating system? UKB Plumbing delivers energy-efficient combi, system, and regular boiler replacements. Enjoy up to 12-year manufacturer warranties and seamless Gas Safe certified installation.

Response: 30–50 minutes during working hours, subject to availability and traffic

Water: Southampton is supplied largely from chalk aquifer sources, so hard-water scale can be an important consideration for plumbing and heating systems.

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30 to 60 minute emergency response

HIGH-EFFICIENCY HEATING

A-Rated Boiler Upgrades & Conversions

Inconsistent hot water, noisy pipework, or rising energy bills are clear signs that your heating system requires an upgrade. UKB Plumbing provides complete supply, replacement, and system conversion services using energy-saving A-rated boilers designed to reduce home heating costs.

✓ A-Rated Energy Efficient Combi & System Boilers

✓ Up to 12-Year Manufacturer Parts & Labor Warranty

✓ Full Magnetic Filter & Chemical Scale Protection

✓ Smart Thermostat Integration (Hive, Nest, Tado)

FAST DISPATCH

Boiler broken down or need a quick replacement?

Next-day installation available subject to initial survey.

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LOCAL HAMPSHIRE ADVANTAGE

•Why Residents Rely On UKB Plumbing

Gas Safe Registered Engineers: Fully certified installers equipped to safely replace, convert, and commission your heating system.

Transparent Fixed Price Quotes: Clear itemized pricing with zero hidden charges or surprise call-out additions.

Extended Manufacturer Warranties: As accredited installers for leading brands, we provide extended parts & labor guarantees.

System Powerflushing Guarantee: Every replacement includes complete system flushing to remove sludge and prolong boiler lifespan.

COMPLETE HEATING SOLUTIONS

Comprehensive Boiler Services

Combi Boiler ReplacementsInstant hot water & space-saving installations.

System & Conventional BoilersIdeal setups for high water demand households.

Full System ConversionsConvert old tanks and cylinders to compact combi systems.

Powerflushing & FiltersSystem cleaning and magnetic filter installation.

Frequently Asked Questions

How quickly can a new boiler be installed?+

For urgent heating replacement needs, UKB Plumbing offers next-day boiler installations across all local postcodes subject to initial survey approval.

What length of warranty comes with a new boiler upgrade?+

We install leading A-rated brands (Worcester Bosch, Vaillant, Ideal) that include up to 10 to 12-year manufacturer parts & labor warranties.

Are your boiler installation engineers Gas Safe registered?+

Yes, all installation and heating engineers are registered on the official Gas Safe Register with full digital ID verification provided upon arrival.

Do you offer magnetic filter protection with new installations?+

Every new boiler installation includes system powerflushing, high-capacity magnetic inline filter fitting, and chemical scale inhibitors to protect against hard water damage.

Can I upgrade from an old conventional system to a modern combi boiler?+

Yes, we specialize in full system conversions—converting old water tanks and cylinders into high-efficiency, space-saving combi boiler setups in as little as 1 to 2 days.

100% SATISFACTION GUARANTEED

Get a free quote for 24/7 emergency plumber

100% guaranteed work by local Gas Safe engineers.

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LOCAL HAMPSHIRE COVERAGE

Providing direct Hampshire local coverage across all regional districts:

📍Southampton📍Bournemouth📍Portsmouth📍Winchester📍Eastleigh📍Fareham