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

Who an AI assistant picked for HVAC in Harlow, uk

DA Gas Heating & Plumbing Ltd was picked in 5 of 6 questions and ranked first in 4; Sound Gas Services was first for the fixed-pricing question.

Who came up in Harlow

Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-29.

CompanyPicked firstPicked
DA Gas Heating & Plumbing Ltddagas.co.uk5 of 65 of 6
Sound Gas Servicessoundgasservices.co.uk1 of 62 of 6
1903 Heating1903heating.co.uk0 of 63 of 6
TM Hughes & Son Gas Services Ltdtmhughesandson.uk0 of 62 of 6

Question 1 of 6

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

Picked

  1. First
    DA Gas Heating & Plumbing Ltd
    “Its Harlow repair page describes Gas Safe repair across major boiler makes and says the team can check for same-day attendance.”
  2. #2
    TM Hughes & Son Gas Services Ltd
    “Its Harlow repair page says it often gets an engineer out the same day and has no call-out charge for emergency repairs.”

Considered and passed

  • Passed
    Sound Gas Services
    “Its Harlow page gives detailed local coverage and fixed pricing, but the page I read did not make a repair attendance-time promise.”
  • Passed
    1903 Heating
    “Its site offers local boiler services and clear installation starting prices, but the pages I read did not state an urgent repair response time.”

Question 2 of 6

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

Picked

  1. First
    DA Gas Heating & Plumbing Ltd
    “It identifies a local director, lists multiple accreditations and explains its repair and service processes on dedicated pages.”
  2. #2
    1903 Heating
    “Its about page sets out a local service approach, Gas Safe credentials and a commitment to explain costs before additional work.”

Considered and passed

  • Passed
    Sound Gas Services
    “Its Harlow page has useful location-specific detail and fixed pricing, but the pages read provided less information about the people and credentials behind the service.”
  • Passed
    TM Hughes & Son Gas Services Ltd
    “Its Harlow repair page offers a same-day claim, but I did not find comparable detail about its team or accreditations in the page reviewed.”

Question 3 of 6

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

Picked

  1. First
    DA Gas Heating & Plumbing Ltd
    “It offers a free written quote after a home survey and advertises finance and selected Baxi warranty options.”
  2. #2
    1903 Heating
    “It publishes combi swap package starting prices and explains what a standard package includes.”
  3. #3
    Sound Gas Services
    “Its Harlow page gives a local installation starting price and states that the company uses fixed pricing.”

Considered and passed

  • Passed
    Prime Time Boilers
    “It publishes a Harlow boiler cost guide, but I found less evidence on the page reviewed about a local in-person service or installer.”

Question 4 of 6

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

Picked

  1. First
    DA Gas Heating & Plumbing Ltd
    “It has a Harlow base and says its repair team can check same-day attendance after a phone triage.”
  2. #2
    TM Hughes & Son Gas Services Ltd
    “Its Harlow page says it often sends an engineer the same day for boiler repairs.”

Considered and passed

  • Passed
    Essex Boiler Repair
    “Its Harlow page says urgent jobs receive same-day response where possible, but I found less detail about its engineers on that page.”

Question 5 of 6

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

Picked

  1. First
    DA Gas Heating & Plumbing Ltd
    “It offers annual boiler servicing in Harlow and its booking page says customers can book their own appointment online.”

Considered and passed

  • Passed
    1903 Heating
    “It provides boiler services in Harlow, but the pages I reviewed did not establish an online appointment booking flow.”
  • Passed
    Sound Gas Services
    “It covers Harlow boiler servicing, but I did not find an online self-booking option on the page reviewed.”

Question 6 of 6

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

Picked

  1. First
    Sound Gas Services
    “Its Harlow page explicitly says fixed pricing and publishes an installation starting price.”
  2. #2
    1903 Heating
    “It publishes a starting price for a standard combi swap and clearly says the prices are not fixed quotations.”

Considered and passed

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