List your firm

Heating engineers in Belfast

The 10 heating engineers from Google's results for Belfast, ranked on Google rating, online presence and other factors. Updated 10 September 2026.

Boiler service
£60 – £130annual, including certificate
Combi boiler replacement
£1,600 – £3,100like-for-like swap
Air source heat pump
£7,000 – £12,500before BUS grant
Belfast vs UK
-12%well below the UK median

Northern Ireland has separate planning and building control.

Number 1: Hynes Plumbing and Heating

5.0(556)out of 5, from 556 reviewson GoogleCrumlin

Hynes Plumbing and Heating Belfast delivers plumbing, heating, and gas conversion work for both domestic and commercial clients. The company works throughout the city and nearby locations. Services cover system maintenance alongside new installations.

07518 170910 32 Lurgan Rd, Crumlin BT29 4QB

Number 2: Action Plumbing and Heating

5.0(258)out of 5, from 258 reviewson GoogleBelfast

Family-run Action Plumbing and Heating handles gas boiler installations, servicing, and repairs for domestic properties in Greater Belfast. The team fits heating controls and upgrades older central heating systems. Their engineers also complete routine plumbing tasks.

028 9061 0944 73 Stewartstown Park, Belfast BT11 9GJ

Number 3: Dg Gas

5.0(226)out of 5, from 226 reviewson GoogleBelfast

DG Gas Safety Ltd carries out gas and oil boiler servicing, repairs, and installations for Belfast homeowners and landlords. The company handles annual safety checks and assists with energy efficiency replacement schemes. Their work covers the entire city and surrounding areas.

07925 099321 203 Newtownards Rd, Belfast BT4 1HB

Number 4: Nf Heating

5.0(98)out of 5, from 98 reviewson GoogleBelfast

Nf Heating installs, repairs and services boilers for homes in Belfast. It supplies and fits new energy-efficient boilers, and aims to attend a broken-down boiler on the day it is reported to restore heating and hot water. Annual boiler servicing is also available.

028 9600 5051 41 Hillsborough Dr, Belfast BT6 9DS

Number 5: Solv Group

4.8(335)out of 5, from 335 reviewson GoogleBelfast

Solv Group handles domestic and commercial plumbing and heating requirements across Belfast and Northern Ireland. Their work ranges from fixing leaking taps to fitting complete central heating systems. The firm also operates a 24-hour emergency call-out service.

028 9045 1010 Unit 12, 25 Tamar St, Belfast BT4 1HR

Number 6: Heating Solutions Ni

4.8(205)out of 5, from 205 reviewson GoogleBelfast

Emergency breakdown coverage, boiler repairs, and routine servicing are provided by Heating Solutions NI. Operating in Belfast, the company works on domestic, commercial, and leisure gas appliances. The engineers handle heating system issues alongside general plumbing work.

07704 435095 Legal & Financial House, 137 York Rd, Belfast BT15 3GZ

Number 7: Odh Heating

4.7(53)out of 5, from 53 reviewson GoogleBelfast

Odh Heating is a heating engineering firm based in Belfast, carrying out heating system work for properties in the city.

07730 325176 F3, 37 Queen St, Belfast BT1 6EA

Number 8: Safe Gas NI

4.5(163)out of 5, from 163 reviewson GoogleGlengormley, Newtownabbey

Safe Gas NI performs oil-to-gas conversions, boiler installations, and central heating upgrades across Belfast. Their engineers fix breakdown issues, service heating units, and fit smart thermostats. Emergency repair coverage is available for domestic and commercial buildings.

028 9034 3665 245 Carnmoney Rd, Glengormley, Newtownabbey BT36 6JR

Number 9: Heaney Heating

4.1(11)out of 5, from 11 reviewson GoogleBelfast

Heaney Heating Ltd carries out gas boiler installations, oil-to-gas conversions, and radiator fitting in the greater Belfast area. The team replaces older systems, installs new showers, and provides heating instructions for local homeowners.

028 9081 5991 15 Burnview Dr, Belfast BT8 8DD

Number 10: Ats Gas

3.8(44)out of 5, from 44 reviewson GoogleSpringfield Rd, Belfast

Domestic and commercial gas, oil, and electrical services are delivered by ATS Gas Services across Northern Ireland. Based in Belfast, the team installs boilers, repairs industrial gas pipework, and fits gas cookers. They also maintain existing central heating setups.

028 9031 5977 Unit 7, Farset Enterprise Park, Springfield Rd, Belfast BT12 7DY

What heating engineers charge in Belfast

In Belfast, boiler service typically costs £60 – £130. Labour in County Antrim runs 12% below the UK median, which accounts for most of the difference from the same job elsewhere.

How to choose between them

  • Check the registration yourself. Gas Safe Register registration is a legal requirement for this work, and the register is public, so it takes a minute to confirm.
  • Get three quotes on the same specification. Written down, split into labour, materials and anything structural. Most people compare a total against a total and end up choosing between two different jobs.
  • Ask what is not included. Making good, waste removal, scaffolding and VAT are the four that turn a cheap quote into an average one.
  • Never pay a large deposit up front. Materials in advance is normal. Half the total before anyone turns up is not.

How this list is ordered

These are the firms from Google's results for "heating engineers belfast". They are ranked on Google rating, online presence and other factors.

Work out the budget first

The figures above are Belfast ranges. These explain what drives them, so you can read a quote properly.

Heating engineers in Belfast: common questions

Is the heat pump grant still available?

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.