Specialist boiler repair engineers since 2011. We re-light over a thousand boilers each year. No callout charge, no fix no fee, and the highest first-time fix rate in the area.
We are specialised in boiler repairs — it is much more difficult to repair boilers than install them
Free callout to local areas within 10 mile radius, weekday daytime
95% fixed rate. If we can't fix it, you don't pay
Good van stock means most repairs completed same day
Only one failed part replaced in most cases
We repair what others say needs replacing
All repair work guaranteed for one full year
Comprehensive gas, heating, and electrical services across Hertfordshire
Specialist boiler repairs with no callout charge and no fix no fee. We re-light over 1,000 boilers each year.
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From £70 for standard efficiency boilers. Thorough checks on combustion, flue, and safety devices.
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Vaillant masterTEC elite installer. Up to 8-year warranty on new boiler installations.
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Gas Safety Certificates (CP12) from £70+VAT. Electrical EICR from £180+VAT. We do both.
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Using Kamco CF30 equipment. We only recommend powerflush when genuinely needed.
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Classic gas fire repairs and servicing. No callout fee for diagnosis. One-year warranty on parts.
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NICEIC registered. Fault finding, re-wiring, consumer units, EICR inspections, and Part P compliance.
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Commercial and industrial boiler repairs and servicing. Less than 5% of gas engineers hold commercial tickets.
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Commercial catering gas safety inspections and installations. Experienced with restaurants and takeaways.
Learn more →Herts Boilers (Express Gas & Electrical Ltd) is a specialist boiler repair company based in St Albans, Hertfordshire. We have the highest number of Google reviews and the best Google review score among local gas and plumbing firms.
It is much more difficult to repair boilers than install boilers. We are specialised in boiler repairs — we re-light over a thousand boilers each year.
We are transparent on material costs and labour charges, and we guarantee all repair work for one year.
Experts across all major boiler manufacturers
Also: Powermax, Gledhill Thermal Stores (PulsaCoil, BoilerMate, SysteMate, GulfStream), HIU Repairs
180+ Google reviews with a 4.9-star average — the highest in St Albans
"I don't do reviews in general, but this is a worthy one. Our heating and hot water went down in early Feb, it was 6 degrees outside. I got first, second and third quotes… These were so called experts who were simply guessing. It was by chance that I reached out to Herts Boilers…"
"Excellent service from start to finish. Diagnosed the problem quickly, had the parts on the van, and fixed it the same day. Transparent pricing and no pressure to buy a new boiler. Highly recommended."
"After two other engineers told us we needed a new boiler, Herts Boilers came out and fixed it for a fraction of the cost. Honest, knowledgeable, and professional. Will always use them from now on."
Serving St Albans and the whole of west Hertfordshire
