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

Who an AI assistant picked for HVAC in Doncaster, uk

Yorkshire Green Heating was picked in all 6 questions and ranked first in 5; its published fixed prices, online emergency booking, stated response target, Gas Safe registration and review evidence supported the recommendations.

Who came up in Doncaster

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

CompanyPicked firstPicked
Yorkshire Green Heating Ltdyorkshiregreenheating.com5 of 66 of 6
TNA Plumbing and Heatingtnaplumbingandheating.co.uk1 of 61 of 6
Plumbcareplumbcare.com0 of 62 of 6
AT Boiler Companyatboilers.co.uk0 of 61 of 6
GGB Heating Solutionsggbheating.com0 of 61 of 6
RJL Gas Servicesrjlgasservices.co.uk0 of 61 of 6
The Gas Companythegascompany.co.uk0 of 61 of 6

Question 1 of 6

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

Picked

  1. First
    Yorkshire Green Heating Ltd
    “Its Doncaster emergency page offers online booking and states an engineer can arrive within four hours, often within the hour, subject to availability.”
  2. #2
    Plumbcare
    “It advertises 24/7 emergency boiler repairs across Doncaster, no call-out fee and a same-day attendance aim.”

Considered and passed

  • Passed
    Heat Team
    “It claims same-day boiler repairs and rapid arrival, but the page provides fewer details about booking and its £0 call-out claim than Yorkshire Green Heating's specific online emergency process.”

Question 2 of 6

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

Picked

  1. First
    Yorkshire Green Heating Ltd
    “It publishes its Gas Safe registration, owner and lead engineer, local service details and a 9.82/10 Checkatrade rating from 631 reviews.”
  2. #2
    The Gas Company
    “It describes itself as a small family-run Doncaster company focused on home plumbing and heating, with boiler repair, servicing and installation.”

Considered and passed

  • Passed
    Hayfield Heating Ltd
    “It has a strong local boiler and central-heating focus and advertises 5.0 from 50+ Google reviews, but I found less detail on emergency booking and published job pricing.”
  • Passed
    Enigma Plumbing & Heating
    “Its about page identifies an independent owner-engineer with nearly 30 years in the trade, but the evidence I reviewed was less specific about rapid response and transparent prices.”

Question 3 of 6

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

Picked

  1. First
    Yorkshire Green Heating Ltd
    “It gives a Doncaster-specific fitted starting price and describes a free survey followed by an itemised written quote.”
  2. #2
    AT Boiler Company
    “It advertises new boiler installations from £1,700 in Doncaster and invites customers to book a free home quote.”
  3. #3
    RJL Gas Services
    “It publishes a typical supplied-and-fitted range of £1,800 to £5,000 and says it provides a fixed price after surveying the system.”

Considered and passed

  • Passed
    Eco Heat Surge
    “It publishes Doncaster boiler price guidance and describes fixed written quotes, but I ranked companies with clearly stated free surveys and installation starting prices first.”

Question 4 of 6

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

Picked

  1. First
    Yorkshire Green Heating Ltd
    “It offers an online emergency call-out request and states its Doncaster arrival target and call-out price, while making availability explicit.”
  2. #2
    Plumbcare
    “It advertises engineers available around the clock and says it aims to attend the same day in Doncaster.”

Considered and passed

  • Passed
    Heat Team
    “It advertises same-day boiler breakdown repairs, but its page was less clear about online booking and the conditions attached to an immediate dispatch.”

Question 5 of 6

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

Picked

  1. First
    TNA Plumbing and Heating
    “Its Doncaster boiler service page says the online booking form lets customers choose a day and time.”
  2. #2
    Yorkshire Green Heating Ltd
    “It offers online booking and publishes its annual boiler service price and scope.”

Considered and passed

  • Passed
    MCS Heating
    “It lists a £90 Doncaster boiler service available through its online shop, but its page says the company is based in Hull and that it will contact customers to confirm the date.”

Question 6 of 6

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

Picked

  1. First
    Yorkshire Green Heating Ltd
    “Its terms publish prices for service, standard call-out and same-day visits, and explain that larger installations receive a job-specific written quote.”
  2. #2
    GGB Heating Solutions
    “Its Doncaster service page lists fixed boiler service prices, including £95 for combi, regular and system boilers.”

Considered and passed

  • Passed
    WarmZilla
    “It advertises fixed pricing for Doncaster boiler services, but I prioritised local engineers that also publish prices for call-outs or service work.”

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