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Heating engineers in Northampton

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

Boiler service
£70 – £150annual, including certificate
Combi boiler replacement
£1,800 – £3,500like-for-like swap
Air source heat pump
£8,000 – £14,000before BUS grant
Northampton vs UK
-1%around the UK median

Number 1: Professional Plumber in Northampton

5.0(214)out of 5, from 214 reviewson GoogleNorthampton

Wentworth and Jeffries carries out plumbing, heating, and gas services across Northampton and the surrounding towns. The team handles boiler repairs, gas heating installations, and routine plumbing tasks for domestic properties.

07828 583381 194 Timken Way N, Northampton NN5 6WF

Number 2: Cmj Plumbing

5.0(49)out of 5, from 49 reviewson GoogleNorthampton

Serving Northampton, Kettering, and surrounding towns, Cmj Plumbing handles boiler replacements, diagnostic repairs, and emergency plumbing call-outs. Services extend to routine heating maintenance and general domestic tap repairs.

07957 795928

Number 3: Black Stone Plumbing

5.0(24)out of 5, from 24 reviewson GoogleMewburn Rd, Banbury

Black Stone Plumbing provides domestic and commercial plumbing and heating services throughout Oxford. Engineers carry out boiler servicing, system installations, repairs, and emergency call-outs.

01295 698329 Colin Sanders Innovation, Business Innovation C, Mewburn Rd, Banbury OX16 9PA

Number 4: Co Unty Gas Services

5.0(16)out of 5, from 16 reviewson GoogleNorthampton

Co Unty Gas Services covers Northampton and neighbouring towns with gas boiler repairs, central heating fixes, and routine servicing. Rapid emergency response options are available alongside general fault finding.

07758 284042 9 Buckingham Cl, Northampton NN4 0RR

Number 5: Ths Plumbing Heating

4.9(301)out of 5, from 301 reviewson GoogleNorthampton

THS Plumbing Heating delivers plumbing and heating services across the NN1 to NN5 postcode districts of Northampton. Their work encompasses boiler repairs, heat pump maintenance, air conditioning, and urgent plumbing call-outs seven days a week.

01604 212732 3 Sunningdale Cl, Northampton NN2 7LR

Number 6: Terryburgin Plumbing

4.9(64)out of 5, from 64 reviewson GoogleNorthampton

Terryburgin Plumbing supplies boiler installations, heating repairs, and landlord gas safety inspections across Northampton. The work also includes bathroom installations and general domestic plumbing fixes.

07709 191923

Number 7: Keith Barrow

4.8(124)out of 5, from 124 reviewson GoogleWellingborough

Keith Barrow fits and maintains gas, oil, and air-source heating setups across Wellingborough, Northampton, and Kettering. The team provides full central heating system designs, landlord certificates, and plumbing repairs.

01604 811515 18 Chippenham Cl, Wellingborough NN8 2PX

Number 8: En Gas

4.6(22)out of 5, from 22 reviewson GoogleNorthampton

Gas boiler diagnostics, warm air units, powerflushing, and central heating repairs are provided by En Gas in Northamptonshire. Engineers also connect gas cookers, service water heaters, and issue landlord safety certificates.

01604 891111

Number 9: Johnsons Plumbing

4.4(8)out of 5, from 8 reviewson GoogleNorthampton

Johnsons Plumbing provides plumbing and heating engineering services in Northampton.

01604 812275 149 Kingsley Rd, Northampton NN2 7BT

Number 10: Harman Heating

3.5(23)out of 5, from 23 reviewson GoogleNorthampton

Harman Heating carries out central heating installations, boiler maintenance, and general plumbing throughout Northampton. Its work encompasses routine servicing alongside full heating upgrades.

07771 956641

What heating engineers charge in Northampton

In Northampton, boiler service typically costs £70 – £150. Labour in Northamptonshire runs 1% 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 northampton". They are ranked on Google rating, online presence and other factors.

Work out the budget first

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

Heating engineers in Northampton: 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.