Written by Mark Reid,
Trades Editor
Rankings are based on review rating and review count pulled from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm heating engineering work is what they primarily do, which keeps unrelated trades off the page, and listings that appear permanently closed are removed automatically. Businesses marked Trust Verified have gone through our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information; see our How We Verify page for details. Other businesses here haven't been independently verified by us, and being listed isn't an endorsement, so do your own checks before hiring anyone.
| # | Business | Rating | Reviews | Phone | |
|---|---|---|---|---|---|
| 1 | D Allan Heating Ltd | ⭐ 5.0 | 43 | 07738 514171 | View → |
| 2 | Festo Building & Property Services Ltd | ⭐ 4.7 | 31 | 07946 351113 | View → |
| 3 | MC Heating Services LTD T/A DC Heating | ⭐ 4.5 | 22 | 01933 392719 | View → |
| 4 | Sterling Installations Ltd | ⭐ 5.0 | 8 | 01933 226227 | View → |
| 5 | Normz Plumbing & Heating Services | ⭐ 4.9 | 187 | 07947 659152 | View → |
| 6 | Alliance Heat Ltd | ⭐ 4.2 | 19 | 01933 717024 | View → |
Our Top Picks
Families across Wellingborough call on D Allan Heating Ltd for boiler repairs, servicing and central heating work, particularly when a household is left without hot water at short notice. A rating of 5 from 43 reviews points to consistent reliability rather than one-off jobs. The firm covers domestic heating systems from installation through to ongoing maintenance.
Read more →Families across Wellingborough call on Festo Building & Property Services Ltd for boiler repairs, servicing and general heating work. The firm holds a 4.7 rating from 31 reviews, reflecting consistent standards on jobs ranging from routine maintenance to fixing sudden breakdowns. Its remit also covers wider property services, useful for households wanting one point of contact for heating and building queries alike.
Read more →Boiler installations, servicing, and repairs sit at the core of what DC Heating Engineers offers to homes and businesses in Wellingborough. Operating under the registered company MC Heating Services Ltd, the firm covers the NN9 area and surrounding Northamptonshire postcodes. Straightforward in scope, it focuses on central heating work without branching into wider trades.
Read more →Sterling Installations Ltd works largely on older Wellingborough properties, where ageing boilers and outdated pipework need careful assessment before any replacement begins. The firm handles installations and repairs suited to period housing rather than standardised new-build systems, a distinction reflected in its five-star record from eight reviews.
Read more →A boiler that won't fire up on a cold morning, or a leak that's crept under the kitchen units, are typical calls for Normz Plumbing & Heating Services in Wellingborough. Jobs tend to run from diagnosis through to repair without much fuss, which may explain why the firm holds a 4.9 rating from 187 reviews locally.
Read more →A rating of 4.2 from nineteen reviews places Alliance Heat Ltd among the steadier plumbing outfits serving Wellingborough. The firm handles general plumbing and heating work, from repairs to installations, for households across the town. That consistency in feedback suggests a business more concerned with getting jobs done properly than chasing volume.
Read more →Get listed and reach customers actively searching for your services in this area.
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