Extension Enquiry by Text? AI Replies Before You've Put Down the Trowel.

Yes — and the informality of the communication channel doesn't diminish the project value. A homeowner texting "we want a single storey rear extension with bifold doors, we've got architect drawings, can you quote?" is describing a £30,000 to £60,000 project in a text message, and they expect a professional response regardless of how they made contact. The reason homeowners text about major building projects is often practical: they're at work and can't phone, they're comparing builders and texting several simultaneously, or they're sending an initial feeler message to gauge availability before investing time in a phone conversation. The AI responds to these high-value text enquiries with project-appropriate professionalism: asking about the extension footprint, the current planning status, whether architect drawings are available, the desired finish level (shell build or full turnkey including kitchen and flooring), and the target start date. This qualification-focused response demonstrates capacity for serious building projects and positions you ahead of builders who reply with a two-word "yeah we can do that" or don't reply at all until the evening.

The AI sends one well-structured text that accomplishes everything needed from an initial contact: it confirms that a professional building company received the enquiry, it demonstrates project-type awareness (an extension text gets different questions from a loft conversion text or a garden wall text), and it captures the essential details that determine whether the project is a good fit for your business. This single-reply approach works particularly well for building enquiries because the next step is almost always a site visit — no amount of texting can replace a physical survey of the property, a conversation about structural requirements, and a proper quotation based on measured dimensions. The AI gets you to that site visit faster by qualifying the lead in one message: planning status, project scope, budget expectation, and timeline. You arrive at the survey knowing whether this is a permitted development extension or a full planning application, whether the customer wants a bare-shell build or a complete turnkey finish, and whether the project is starting next month or next year.

The AI reads the content of each text and adjusts its response to match the specific project type. A text about an extension triggers questions about footprint, planning status, and finish level. A text about a loft conversion triggers questions about the roof type (hip or gable — which affects structural feasibility), whether a dormer is wanted, and current loft access provision. A text about a garage conversion triggers questions about current garage dimensions, intended use (home office, bedroom, gym), and whether Building Regulations approval has been considered. A text about a garden wall triggers questions about length, height, material (brick, block, stone), and whether foundations are needed. A text from a commercial client about shop fitting or office refurbishment triggers questions about the premises, the scope of work, access constraints, and the business's trading schedule. This project-aware differentiation means each customer receives a response that feels custom-written for their specific building enquiry rather than a generic acknowledgement.

Architects who text builders about projects they're specifying represent some of the highest-value referral leads in the building industry. An architect texting "I've got a client in Warwick who needs a builder for a rear and side wrap-around extension, drawings are complete, Building Regulations submitted, looking to start on site in eight weeks" is delivering a pre-qualified, design-complete project that eliminates the uncertainty most building enquiries carry. The AI responds to architect texts with appropriate professional register: asking about the project specification level, whether the architect will remain involved during the build as contract administrator, whether a bill of quantities is available, and the procurement method (fixed price, cost-plus, or competitive tender). This specification-level vocabulary in the initial text response signals to the architect that they're dealing with a builder who understands the professional framework of architect-led projects — not just a general builder who takes on whatever work comes in.

Text message enquiries arrive across every building specialisation, and the project types vary significantly by business focus. A general builder receives texts about extensions, renovations, conversions, and smaller structural projects from homeowners and landlords. A loft conversion specialist receives texts from homeowners who've decided to convert their loft and want to compare quotes. An extension builder receives texts from homeowners with architect drawings and planning approval. A commercial builder receives texts from business owners about shop fitting, office refurbishment, and light industrial construction. A property developer receives texts from investors and landowners about development partnerships and build-to-let projects. Whether your customers describe you as a builder, a building company, a general builder, a building contractor, an extension specialist, a loft conversion company, a renovation specialist, a construction company, a property refurbishment company, or a bricklayer, the AI responds with vocabulary and questions appropriate to the specific project described.

Planning status is one of the first qualification questions the AI asks for any building project where planning consent is likely required. This qualification is commercially important because it tells you whether the project is actionable now or months away from being build-ready. A customer with approved planning and completed architect drawings is potentially ready to start within weeks — this is a hot lead worth prioritising for a site visit. A customer who hasn't applied for planning yet may be six months from a start date — still worth capturing, but with a different follow-up cadence. A customer whose extension falls under Permitted Development rights doesn't need planning at all — the AI recognises this and adjusts its questions accordingly. By establishing planning status in the initial text exchange, the AI helps you allocate your quotation and survey time wisely: spending your Saturday mornings surveying projects that are ready to build rather than projects that are still at the idea stage.

The SMS add-on is £29 per month on top of the Speed Receptionist Core plan at £89 per month, with unlimited text responses. For a building business, the project values make this investment negligible against the revenue it protects. A garden wall is worth £1,000 to £3,000. A garage conversion is worth £8,000 to £15,000. A loft conversion is worth £25,000 to £50,000. A single-storey rear extension is worth £30,000 to £60,000. A double-storey extension is worth £50,000 to £100,000. A full house renovation is worth £80,000 to £200,000. One captured extension lead that converts to a signed contract pays for over seventy years of the SMS service. The AI ensures that this revenue potential is captured the moment the customer texts, rather than sitting unread while you're pouring concrete on another site.

Smaller building jobs — garden walls, patio slabs, chimney breast removal, RSJ installation, underpinning, damp proofing — generate text enquiries with a different communication profile from major projects. These customers often have a clearer idea of exactly what they want and are looking for availability and a rough price. The AI responds to smaller job texts with efficient directness: confirming the scope, asking about materials and dimensions where relevant, and capturing the location and scheduling preference. For a garden wall text, the AI asks about the wall length, height, material preference, and whether foundations or ground preparation is needed. For a patio text, it asks about the area size, material choice (block paving, natural stone, concrete), and site access for materials delivery. This detail-oriented response for smaller jobs demonstrates the same professionalism you bring to extension projects, which is important because today's garden wall customer may be tomorrow's extension client.

Yes — the AI captures the customer's interest and details at the moment they text, and you follow up with your own expertise when you have a natural break. For building enquiries, the follow-up is almost always a phone call to discuss the project in detail and arrange a site visit. The AI's lead notification gives you everything captured from the text: project type, approximate scope, planning status, any specifications mentioned, and the customer's contact details. This means your callback opens with informed engagement — "You texted about a rear extension, you mentioned you've got architect drawings ready?" — rather than starting the discovery process from scratch. Most builders review their text leads during tea breaks or at the end of the day, which works well because building project enquiries don't carry the same minute-by-minute urgency as emergency trade calls.

We configure SMS handling on your existing business number during a brief onboarding conversation — the number your customers already text remains exactly the same. During setup, we learn about your building specialisation (extensions, loft conversions, renovations, new builds, commercial, or a general service), the project scale you typically handle, your geographical coverage, and any particular qualification questions you want the AI to ask (planning status, budget range, structural engineer involvement). The AI is configured with building industry terminology covering project types, construction stages, planning processes, and building regulations. We test with simulated texts covering extension enquiries, loft conversion requests, small job quotes, and architect referrals before going live. Most building businesses are fully operational within 48 hours and the setup requires about fifteen minutes of conversation.