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

Who an AI assistant picked for HVAC in Chester, uk

DMR Plumbing & Heating was picked in all 6 questions and first in 5; Corva was first once for its online boiler service booking.

Who came up in Chester

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

CompanyPicked firstPicked
DMR Plumbing & Heatingdmrheating.co.uk5 of 66 of 6
Corvacorva.co.uk1 of 62 of 6
Home-Heat (Chester) Limitedhomeheatsolutions.co.uk0 of 63 of 6
Kingdom Heatingkingdomheating.org0 of 62 of 6
Rapid Response Heatingrapidresponseheating.co.uk0 of 61 of 6

Question 1 of 6

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

Picked

  1. First
    DMR Plumbing & Heating
    “Its Chester page offers same-day callout appointments and typically same or next working day attendance, with a clear price before work.”
  2. #2
    Home-Heat (Chester) Limited
    “It provides domestic boiler repair in Chester and has Gas Safe registered engineers, though I found no stated response time.”

Considered and passed

  • No one else was considered.

Question 2 of 6

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

Picked

  1. First
    DMR Plumbing & Heating
    “Its Chester page combines local service coverage, Gas Safe registration, Worcester Bosch accreditation and a stated 4.9 rating from over 250 Google reviews.”
  2. #2
    Kingdom Heating
    “Its Chester business describes over 10 years of domestic heating experience and work on gas, oil and LPG boilers.”

Considered and passed

  • Passed
    Home-Heat (Chester) Limited
    “It lists relevant boiler services and accreditations, but I found less detailed evidence about availability and customer feedback.”

Question 3 of 6

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

Picked

  1. First
    DMR Plumbing & Heating
    “It gives a local guide price for a typical boiler replacement, explains when it is fixed, and publishes a finance option.”
  2. #2
    Home-Heat (Chester) Limited
    “It installs and replaces domestic boilers locally, but I found no published installation price.”
  3. #3
    Kingdom Heating
    “It installs boilers and offers quotes, but the pages I checked did not give a published price.”

Considered and passed

  • No one else was considered.

Question 4 of 6

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

Picked

  1. First
    DMR Plumbing & Heating
    “It explicitly advertises same-day callout appointments for Chester and gives a typical same or next working day response.”
  2. #2
    Home-Heat (Chester) Limited
    “It offers local boiler repairs, but its site does not state a same-day service window.”

Considered and passed

  • Passed
    Kingdom Heating
    “It lists boiler repairs but I found no stated same-day availability.”

Question 5 of 6

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

Picked

  1. First
    Corva
    “It offers same-week Chester appointments, displays a £35 service price and links directly to book a boiler service.”
  2. #2
    DMR Plumbing & Heating
    “It provides annual boiler servicing and has an online service booking route, though the page does not state Chester-specific appointment availability.”

Considered and passed

Question 6 of 6

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

Picked

  1. First
    DMR Plumbing & Heating
    “It publishes a Chester boiler-installation guide price and says the quote is fixed in writing after a free survey.”
  2. #2
    Corva
    “It publishes a £35 boiler service price including VAT and promises no hidden fees or callout charges.”
  3. #3
    Rapid Response Heating
    “It advertises upfront itemised fixed-price quotes and a Chester boiler service from £99.”

Considered and passed

  • No one else was considered.

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