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HVAC city tests · Harrow, uk · one AI assistant's answers, September 2026

How AI assistants rate Advance Gas Heating in Harrow, uk

Picked in 5 of 6 questions and ranked first 0 times.

Pickedadvancegasheating.co.uk

What the assistant said

Its own sentence for each question, verbatim.

  • Picked #2

    “My boiler's stopped working. Who can fix it this week in Harrow?”

    “It offers boiler fault diagnosis and emergency callouts from its Harrow base.”
  • Picked #2

    “Who's the best heating engineer in Harrow?”

    “It describes a Harrow-based family-run business with Gas Safe engineers and clear written quotes.”
  • Picked #2

    “I need a new boiler fitted in Harrow. Who should I get quotes from, and roughly what will it cost?”

    “It offers free quotes and describes supply and installation of several boiler types.”
  • Picked #2

    “No heating or hot water, can someone come out today? I'm in Harrow”

    “It advertises emergency callouts and 24/7 emergency support from a Harrow-based business.”
  • Picked #2

    “Which heating engineer in Harrow shows fixed prices, so I know the cost upfront?”

    “It says it provides clear written quotes before work starts, though it does not list comparable service prices on the pages read.”
  • Passed

    “I want my boiler serviced before winter in Harrow. Who can I book online?”

    “It offers annual boiler servicing, but its service page directs customers to request a quote rather than book a service slot online.”

Who it picked instead

The company the assistant picked most often in Harrow.

Harrow Heating

Picked first in 6 of 6, picked in 6 of 6

“Same-day and emergency boiler repairs in Harrow, with 24/7 availability. Online booking, boiler service and repair from £75, and no callout charge. Boiler installation from £1,200, next-day fitting and up to a 10-year warranty. Gas safety certificates from £65, described as fixed price.”

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