Who came up in Southend-on-sea
Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-29.
| Company | Picked first | Picked |
|---|---|---|
| Gas Connect Heatinggasconnect.co.uk | 5 of 6 | 6 of 6 |
| Checkatrade Expresscheckatrade.com | 1 of 6 | 2 of 6 |
| Avanza Heating & Bathroomsavanzaheatingandcooling.co.uk | 0 of 6 | 2 of 6 |
| Gas On Seagasonsea.co.uk | 0 of 6 | 2 of 6 |
Question 1 of 6
“My boiler's stopped working. Who can fix it this week in Southend-on-sea?”
Picked
- FirstGas Connect Heating
“It explicitly offers a same-day response for Southend boiler breakdowns and lists Gas Safe registered engineers.”
- #2Avanza Heating & Bathrooms
“It advertises same-day service and says callers before noon can have an engineer by 4pm.”
Considered and passed
- PassedGas On Sea
“Its site covers boiler repairs and Southend, but the pages reviewed do not give a same-day availability claim.”
- PassedEcosmart Heating
“It offers boiler repairs by Gas Safe registered engineers but does not state a response time on the page reviewed.”
Question 2 of 6
“Who's the best heating engineer in Southend-on-sea?”
Picked
- FirstGas Connect Heating
“It combines local boiler coverage with stated Gas Safe registration, former British Gas experience and Which? Trusted Trader status.”
- #2Gas On Sea
“It is Southend-based, family-run and offers boiler installation, servicing and repair through Gas Safe registered engineers.”
Considered and passed
- PassedHammond and Sons
“Its service page describes boiler repairs and installations across Southend but offers fewer specific credentials or response-time details than the picks.”
- PassedEF Plumbing & Heating
“It covers local boiler servicing, installation and repair, but the pages reviewed give less detail on specialist qualifications and service standards.”
Question 3 of 6
“I need a new boiler fitted in Southend-on-sea. Who should I get quotes from, and roughly what will it cost?”
Picked
- FirstGas Connect Heating
“It offers a free home quotation for boiler installation and describes coverage in Southend.”
- #2Gas On Sea
“It offers a free boiler survey and quote and says it can recommend a boiler for the property and budget.”
Considered and passed
- PassedHammond and Sons
“It installs boilers in Southend but the reviewed page does not state a price range or describe its quotation process in as much detail.”
- PassedEcosmart Heating
“It lists an installation price from £1,600, but labels those figures as summer offers, so I would confirm whether they still apply.”
Question 4 of 6
“No heating or hot water, can someone come out today? I'm in Southend-on-sea”
Picked
- FirstGas Connect Heating
“It explicitly advertises same-day emergency boiler response in Southend for loss of heating or hot water.”
- #2Avanza Heating & Bathrooms
“It advertises same-day service and gives a call-before-noon target for an engineer visit by 4pm.”
Considered and passed
- PassedGas On Sea
“It handles boiler repair locally, but the pages reviewed do not promise same-day attendance.”
- PassedHammond and Sons
“It describes emergency plumbing but does not specify same-day boiler attendance on the service page reviewed.”
Question 5 of 6
“I want my boiler serviced before winter in Southend-on-sea. Who can I book online?”
Picked
- FirstCheckatrade Express
“It lists boiler servicing with fixed pricing and an online “Book now” flow for the Southend area.”
- #2Gas Connect Heating
“It advertises a £90 VAT-inclusive boiler service and a service booking link.”
Considered and passed
- PassedGas On Sea
“Its servicing page asks customers to call rather than offering an online appointment booking flow.”
- PassedJustFix
“It provides online booking for Southend but is a nationwide booking platform rather than a local heating company.”
Question 6 of 6
“Which heating engineer in Southend-on-sea shows fixed prices, so I know the cost upfront?”
Picked
- FirstGas Connect Heating
“It publishes a £90 VAT-inclusive boiler service price and says its repair pricing is fixed and includes VAT.”
- #2Checkatrade Express
“It lists fixed pricing for its bookable boiler service, though the platform does not identify one local engineer in advance.”
Considered and passed
- PassedGas On Sea
“It mentions competitive pricing and free quotes, but does not publish a fixed service price on the pages reviewed.”
- PassedHammond and Sons
“It offers free quotes but the reviewed service page does not show a fixed price.”
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