
Boiler engineers in Sunderland with local coverage across the 40-mile radius
Reach us directly, no national centres. Fully qualified engineers. Emergency callouts faster than major firms.
Fill in our form now our for a quotation.
Northeast family business for heating solutions
Thorough system flush with each job
Honest, fixed-price boiler swaps
Heating services across the North East
NEIS Heat is rooted in Sunderland, meaning any call for heating help is answered by someone who knows the area. We deliver friendly, expert service for homes from Durham and Newcastle to Seaham and South Shields, always within a 40-mile radius. Our customers are neighbours, and with us you always receive straightforward advice, swift appointments, and local engineers you can trust at your door.

Reliable support in your local area
Whenever you need assistance, be it for a boiler breakdown or swift new installation, one of our team is never far away. We do not use subcontractors, so you know who will turn up and can expect consistency at each stage. We always prioritise emergencies and standard appointments for NorthEast residents. You will never be assigned to a national brand or call centre.
Where you’ll find our team working
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Sunderland, Fulwell, Ashbrooke, Seaburn, Durham and more
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The vast majority of North East towns within 40 miles
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Emergency responses arranged quickly
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Real local staff, no call centres
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Fast installations and repairs for the region

