The 10 heating engineers from Google's results for Southampton, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleSouthampton
Boiler Repair & Servicing Southampton provides heating support across the SO14 to SO53 postcode areas. The engineer fixes boiler breakdowns, restores heating and hot water, performs annual servicing and completes new boiler installations.
on GoogleSholing, Southampton
Gassed Up Heating delivers boiler repairs, servicing and new installations to domestic properties across Southampton. The team also handles full central heating upgrades, general gas work and residential plumbing jobs.
07415 380453 55 Sullivan Rd, Sholing, Southampton SO19 0JF
on GoogleSouthampton
Gaswarm Heating provides boiler installations, routine servicing and emergency repairs throughout Southampton and Hampshire. The engineers work on residential systems to carry out safety checks, maintenance and complete central heating replacements.
on GoogleHound Rd, Southampton
Smh Plumbing and Heating designs, sources, and installs bathrooms for clients throughout Southampton and the South. In addition to bathroom refurbishments, the company provides boiler installations, air source heat pumps, gas safety checks, and general plumbing.
023 8017 9486 Unit 20 The Sidings, Hound Rd, Southampton SO31 5QA
on GoogleWarsash, Southampton
Csheating Ltd handles plumbing repairs, boiler installations, air conditioning maintenance and CCTV drain unblocking in Warsash and the surrounding Southampton area. The business serves both residential and commercial premises with heating maintenance and emergency plumbing options.
01489 532300 Building 2, Unit 0, Vero Storage, 61 Brook Ln, Warsash, Southampton SO31 9FF
on GoogleSouthampton
Brennan Heating carries out plumbing, heating, and gas work across Southampton. Their work includes central heating installations, boiler servicing, fault finding, unvented cylinders, and gas appliances such as cookers and fires. They also handle kitchen and bathroom plumbing alongside general repairs.
023 8022 5566 35 Chafen Rd, Southampton SO18 1BD
on GoogleSouthampton
Harrison Heating is a heating engineering firm operating in Southampton.
023 8036 9092 15 English Rd, Southampton SO15 8PR
on GoogleNortham, Southampton
G.E. Harding & Sons provides central heating installations, gas services, and boiler servicing for domestic and commercial clients across Southampton. The team also fits central heating systems and undertakes general plumbing tasks throughout the local area.
023 8038 2830 Drivers Wharf, Northam Rd, Northam, Southampton SO14 0PF
on GoogleSouthampton
IJB Plumbing & Heating carries out boiler installations, repairs, and servicing across the Southampton area. The business also fits bathroom suites and gas cookers, handling both general plumbing issues and full gas central heating projects for homeowners.
on GoogleSouthampton Rd, Salisbury
SGS installs new boilers, heat pumps, and solar power systems for properties around Salisbury and Southampton. Its team also fits EV chargers, builds new kitchens and bathrooms, and handles small construction projects for domestic and commercial buildings.
01722 331066 Unit 4, Dolphin Industrial Estate, Southampton Rd, Salisbury SP1 2NB
In Southampton, boiler service typically costs £75 – £160. Labour in Hampshire runs 5% above the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "heating engineers southampton". They are ranked on Google rating, online presence and other factors.
The figures above are Southampton ranges. These explain what drives them, so you can read a quote properly.
Installed 2026 prices for combi, system and regular boilers, what converting to a combi adds, boiler prices by brand, and the lines a full quote should carry.
Kit and fitted prices per square metre for wet and electric underfloor heating, new build against retrofit, running costs at the October 2026 price cap, and when approval is needed.
Who legally needs a gas safety certificate, what the engineer checks, the 12-month and 28-day rules, what a check costs, and how the rules differ in Scotland, Wales and Northern Ireland.
The Boiler Upgrade Scheme grant is paid to your installer, who deducts it from the quote. The installer must be MCS certified for it to apply, so confirm that before signing anything.