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AI automationLead follow-upHeating engineerManchester

How instant AI replies grew a heating engineer's booked jobs by 41%

A Manchester heating engineer was missing enquiries that arrived in the evening and at weekends. An AI lead responder now replies within seconds and books visits, growing booked jobs by 41%.

Client
Heating engineer, Manchester (anonymised)
Location
Manchester, UK
Timeline
3 weeks to launch
+41%Booked jobs
<30sReply time, 24/7
38%Of enquiries out of hours
3 wksTo launch
Overview

Project overview

Our client is a busy heating engineer covering south Manchester. Enquiries came in by web form, Facebook and missed calls, often while he was on a job.

He wanted every enquiry answered immediately, even at 9pm on a Sunday, without hiring office staff.

The challenge

Enquiries arriving while he was working

Three problems were costing jobs:

01

Missed calls

Calls went unanswered during jobs, and many callers didn't leave a message.

02

Out-of-hours enquiries

Over a third of enquiries arrived in the evening or at weekends.

03

Slow manual replies

By the time he replied, customers had often booked someone else.

Goals

What success looked like

  • Reply to every enquirywithin a minute, 24/7.
  • Book visits automaticallyinto his calendar.
  • Win more jobswithout extra admin.
What we did

Our approach, step by step

  1. 1

    Map the process Week 1

    Documented common questions, service areas, prices and how jobs are booked.

    Process mapAudit
  2. 2

    Build the AI responder Weeks 1–2

    Trained an AI assistant on his services and rules, with missed-call text-back and web chat.

    AI agentText-back
  3. 3

    Booking and handover Weeks 2–3

    Connected his calendar for visit bookings and set rules to hand urgent or complex jobs to him.

    CalendarHandover
  4. 4

    Monitor and improve Ongoing

    Reviewed conversations weekly and improved answers.

    Monitoring
Lead metrics

Before and after: key metrics

Enquiry handling in the month before launch vs month three.

MetricBeforeAfterChange
Booked jobs per month5882▲ 41%
Average reply time3.5 hrs25 secs▼ fast
Missed calls with no follow-up270▼ 27
Out-of-hours enquiries booked924▲ 2.7x
Results

The results

Booked jobs rose once every enquiry received an instant reply and booking link.

Booked jobs per monthFrom calls, forms and messages
021.2542.563.7585 M0M1M2M3 82 / month
+41%booked jobs
25 secsreply time
0unfollowed missed calls

“Customers get a reply straight away even when I'm under a boiler. I'm booking jobs I used to lose.”

HE
OwnerHeating engineer, Manchester
★★★★★
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