LeadNest — The Playbook

Getting started with an AI lead-capture and follow-up service for roofing, plumbing, HVAC and property-service contractors, priced at $500–$1,500/month plus $500–$2,000 setup

Research date: 2026-10-20. Prices, laws and vendor terms change, so re-check every number marked [verify] before you quote it to a client.

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How to read this report

Every substantive claim carries one label:

Label	Meaning
[Fact]	Stated by the linked source. Primary sources (regulators, courts, official vendor docs) are preferred. Where only vendor or agency blogs were available, the claim says so.
[Inference]	My reasoning or arithmetic built on the facts. You can check the logic, but no source states it directly.
[Uncertain]	Sources disagree, are self-interested, or are thin. Treat the figure as a range to test, not a number to rely on.
[Open]	A question this research could not answer. You answer it by testing in your own market.

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1. The short answer

1. The problem you solve is real and measurable. [Fact] In the 2011 Harvard Business Review audit, 2,241 US companies were sent a test web lead. Only 37% replied within an hour and 23% never replied. A companion analysis of about 1.25 million leads found that firms contacting a prospect within an hour were nearly 7× more likely to have a qualifying conversation with a decision maker than firms that waited one more hour (HBR, "The Short Life of Online Sales Leads", via HubSpot summary; Venture Harbour summary).
   • [Uncertain] Those figures are from 2011 and cover all industries, not trades specifically. I could only reach the study through secondary summaries.
2. Home-service firms miss a meaningful share of calls. [Uncertain] Published estimates range from about 14% missed (CallRail benchmark, Jan 2025) to only about 52% of inbound home-services calls answered by a person (Invoca, 2026). A Service Direct study reported firms believed they answered 97% of calls but actually answered 66% (summary of studies, MightyCall; Signpost; ainora compilation). The definitions of "missed" differ, and most publishers sell answering products.
   • [Inference] The only number that matters in a sale is the prospect's own missed-call rate. Measure it in week 1 (section 4).
3. Your contractors already pay a lot per lead, so a service that converts more of those leads is easy to justify.
   • [Uncertain] Agency-published figures put Google Local Services Ads (LSA) at roughly $69/lead for plumbing, $80 for HVAC and $130–$160 for roofing (themediacaptain LSA stats; Hook Agency).
   • [Uncertain] Shared Angi/HomeAdvisor roofing leads are cited at about $40–$110 each (WBOC press-release article).
4. You can build it cheaply. [Inference] Using an all-in-one CRM (about $97–$497/mo), a voice-AI platform (about $0.07–$0.31/min) and SMS (registration fees in the tens of dollars), the direct cost to serve one client is likely about $60–$200/mo. At a $997 price, gross margin is about 80–90% (section 6).
5. The biggest risk is legal, not technical. [Fact] AI voices count as "artificial" voices under the TCPA (FCC Declaratory Ruling, Feb 8 2024, via Cooley). [Inference] Design for inbound and consented follow-up only. Do no cold outbound AI calling.

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2. What you are selling

Position the offer as "we answer, qualify and book every lead in under 60 seconds, 24/7, and we prove it monthly." Do not sell "AI." The deliverable has five parts.

Component	What it does	Typical tool category
Missed-call text-back	Texts the caller back within seconds of a missed call: "Sorry we missed you, this is [Company]. What do you need help with?"	CRM with SMS (e.g. GoHighLevel, Twilio-based)
24/7 AI receptionist (voice)	Answers overflow and after-hours calls, collects job type, address, urgency and insurance/claim status for roofing, then books or escalates	Retell, Vapi or similar voice-agent platforms
Web-form and LSA lead responder	Sends an SMS and email within 60 seconds of a form fill or LSA message, then runs a qualifying conversation	CRM workflows + LLM
Booking	Writes appointments into the contractor's calendar or field-service software	CRM calendar, or native integrations
Follow-up and reactivation	5–7 touch nurture for unbooked leads, estimate follow-up, review requests after the job	CRM workflows

Three pricing tiers (your brief sets the $500–$1,500/mo and $500–$2,000 setup ranges):

Tier	Monthly	Setup	Includes
Starter	$497	$500	Missed-call text-back, form responder, booking, monthly report
Core (lead with this one)	$997	$1,000	Starter plus AI voice after-hours and overflow (cap of e.g. 300 min/mo), estimate follow-up, review requests
Pro	$1,497	$2,000	Core plus multi-location, CRM/FSM integration, database reactivation campaign, call-quality reviews twice a month

[Inference] Put a minute or usage cap in each tier, with a published overage rate. Voice minutes are your only cost that scales with use (section 6).

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3. Pick one niche today

[Inference] Choose one trade and one metro area for the first 10 clients. Your scripts, qualification questions and case studies then carry over between clients. Use this comparison to decide:

Factor	Roofing	Plumbing	HVAC
Lead cost (agency data, [Uncertain])	Highest (~$130–$160 LSA)	Lowest (~$69 LSA)	Middle (~$80 LSA)
Urgency	Storm-driven spikes; replacements are planned purchases	Emergencies, 24/7	Seasonal emergencies (heat waves, cold snaps)
After-hours value	Medium	High	High
Ticket size	Large (replacements)	Small to medium	Medium to large (system replacement)
Workforce context	not retrieved	[Fact] 4% growth 2024–34, ~44,000 openings/yr, median wage $62,970 (BLS OOH)	[Fact] ~11% growth 2025–35, ~40,600 openings/yr (BLS OOH)

Recommendation [Inference]:

• Start with HVAC or plumbing. After-hours emergency calls make the AI receptionist's value visible within days, and a tight labour market means owners cannot easily hire a night dispatcher.
• Pick roofing only if you live in a storm-prone market. There, the value comes from handling storm surges and following up on high-ticket estimates.

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4. Same-day action plan (Day 0)

These steps take about 6–8 hours and cost under $150. No financial commitment beyond trials.

1. Hour 1: Choose the niche and metro. Write a one-sentence ICP, for example: "HVAC companies in [metro] with 3–20 techs, running Google LSA or Google Ads, and 4.0+ stars with 50+ reviews." The ads and reviews show they already pay for leads and care about reputation.
2. Hour 1–2: Build a list of 100 prospects.
   • Search Google Maps for "[trade] near [city]".
   • Collect each business's name, phone, website, LSA badge (yes/no), review count, and whether the site has a form or chat.
   • Use a spreadsheet.
3. Hour 2–3: Run a secret-shopper speed test on 20 of them. This is your sales hook and your first data.
   • Call each one after 6 pm. Record whether a human answered (Y/N) and whether there was a text-back (Y/N, and how many minutes).
   • Submit their web form. Record the minutes until the first response.
   • [Inference] This gives you their numbers, so you don't have to cite industry averages.
   • Keep the calls genuine and brief, for example ask a real question about service availability. Do not book fake jobs.
4. Hour 3–5: Build the demo.
   • Start a CRM trial. [Fact] GoHighLevel list prices are Starter $97, Unlimited $297 and SaaS Pro $497 per month, with a 14-day trial (Supplygem, Bardeen). [Uncertain] These are third-party pages [verify on the official pricing page].
   • Build missed-call text-back plus a form auto-responder.
   • Start a voice-agent trial. [Fact] Retell lists $0.07–$0.31/min and gives $10 of free credit (Retell pricing; Retell community cost breakdown).
   • Build a 90-second "after-hours HVAC dispatcher" demo number.
5. Hour 5–6: Write the offer.
   • Use one page: their speed-test result, your demo number, the price, and a 30-day pilot guarantee (setup fee refunded if fewer than X recovered leads are booked).
   • [Inference] A guarantee tied to booked appointments is easier to buy than a vague "more leads" promise.
6. Hour 6–8: Do outreach.
   • Call or visit the 20 businesses you tested. Script: "I called your shop at 7:40 pm Tuesday. Nobody answered and no text came back. Call this number now and see what your customer would have gotten instead."
   • Goal: 3 demo calls booked this week.

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5. Build checklist: first client live in 7 days

1. Kickoff (60 min): Collect services, service area (ZIP list), hours, emergency definition, pricing policy (e.g. diagnostic fee), booking rules, escalation phone, and their most common questions.
2. Numbers and SMS registration:
   • US business texting from local numbers requires A2P 10DLC registration. [Fact] Twilio charges a one-time $15 campaign vetting fee (Twilio vetting FAQ). Brand fees range from about $4.50 to $46 depending on brand type, and monthly campaign fees run about $1.50–$10 (Twilio brand docs). [Uncertain] Twilio's own pages give different brand fees [verify in console].
   • [Inference] Start registration on day 1. Approval can take days, and you cannot launch SMS reliably without it.
3. Voice agent prompt. Keep it short and rule-based:
   • Greet with the company name and disclose that it is an automated assistant.
   • Capture name, callback number, address/ZIP, problem, urgency and best time.
   • Book into an open slot, or escalate emergencies (gas smell, flooding, no heat below a set temperature) to the on-call phone immediately.
   • Never quote prices beyond the client-approved diagnostic fee.
4. Consent capture:
   • Add SMS consent language to every web form, with an unchecked box, the company name, "Msg & data rates may apply" and "Reply STOP to opt out".
   • Store a consent timestamp on every contact.
5. Testing: Make 20 test calls (accents, background noise, angry caller, wrong service area, spam caller) and 10 test form fills. Fix the issues, then go live.
6. Reporting: Set up an automatic weekly email covering leads captured, response time (median seconds), appointments booked, after-hours leads, and estimated revenue recovered.

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6. Unit economics: what one client costs and earns

Example: one Core client at $997/mo with 10 clients on one CRM account. All figures are [Inference] built from the vendor prices above.

Cost line	Assumption	Monthly
CRM platform share	$297 Unlimited ÷ 10 clients	$29.70
Voice AI	300 min × ~$0.15/min all-in (mid-range of Retell's $0.07–$0.31)	$45.00
SMS/telephony usage	Third-party estimate of $50–200/mo per agency (Bardeen); assume $25/client	$25.00
10DLC campaign fee	upper end	$10.00
Payment processing	[Fact] 2.9% + $0.30 card rate; Billing ~0.7% [Uncertain] (NerdWallet; Flexprice)	≈ $36.20
Total direct cost		≈ $146
Gross profit	$997 − $146	≈ $851 (≈ 85%)

[Inference] Two ways to protect the margin:

• Cap voice minutes. At $0.31/min with no cap, a client using 1,500 minutes would cost about $465 in voice alone.
• Collect payment by ACH where the client agrees. ACH processing fees are usually lower than card fees [verify current Stripe ACH pricing].

The ROI pitch to the contractor (use their numbers)

Formula: Recovered revenue = missed/slow leads per month × booking rate on recovered leads × close rate × average ticket

Worked example. Every input is an assumption to replace with the client's real figures:

• 120 inbound calls/mo, of which 25% are missed = 30 missed. This assumed miss rate sits inside the 14–48% published range.
• The AI recovers and books 40% = 12 appointments. [Uncertain] One agency source reports contractors booking about 4 in 10 LSA leads (Hook Agency).
• 50% of those become paid jobs = 6 jobs.
• At a $450 average service ticket, that is $2,700/mo against a $997 fee, before any large replacement sales.

[Inference] For roofing, one extra replacement job a quarter usually covers the fee. Confirm the client's average job value and margin before using this framing.

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7. Finding the first 10 customers

Channel	Cost	Why it works	Stop rule
Secret-shopper call or walk-in (section 4)	Time only	Shows the owner their own missed call	<1 demo per 20 contacts after 60 contacts
Supply houses and distributor counter days	Time	Owners and managers gather there in the morning	0 demos after 3 visits
Local trade associations and BNI-type groups	$0–$600/yr	Trust and referrals	0 demos after 2 months
Facebook groups and owner communities for the trade	Time	Owners discuss lead-cost pain openly	Post rules; no spam
Referral partners (web designers, Google Ads freelancers, bookkeepers to trades)	10–20% recurring commission	They already have the trust	0 referrals in 60 days
Paid ads (Google/Meta) to contractors	Set a test budget you approve in advance, e.g. $300	Only after the offer is proven	CAC > 3 months of gross profit

Targets [Inference]:

• 100 contacts → 15 conversations → 6 demos → 2–3 pilots → 2 paying clients.
• At that rate, about 400–500 contacts reach 10 clients.
• Track your real ratios weekly and adjust.

Referral engine: Offer one month free (≈ $146 of your cost at Core) for every referred client who stays 60 days. [Inference] That costs less than almost any paid channel.

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8. Compliance: do not skip this section

This section is not legal advice. Get a lawyer's review of your consent language and client contract before scaling.

1. AI voice = "artificial voice" under the TCPA. [Fact] Adopted Feb 8, 2024 (CG Docket 23-362). Calls using AI-generated voices must meet the same consent, disclosure and opt-out rules as prerecorded calls (Cooley; Orrick; Wiley).
   • [Inference] Answering inbound calls is the low-risk core of the product. Outbound AI calls must only go to people who gave prior express consent. Marketing calls typically need prior express written consent.
2. The FCC "one-to-one consent" rule was vacated. [Fact] The 11th Circuit struck it down on Jan 24, 2025 in Insurance Marketing Coalition v. FCC, No. 24-10277 (Morrison Foerster; Venable).
   • [Open] I did not confirm what the FCC did afterward. State "mini-TCPA" laws (e.g. Florida, Oklahoma) can be stricter than federal rules and were not researched here.
   • [Inference] Still name the specific contractor in your consent language. It is cleaner evidence and costs nothing.
3. Review requests must be honest. [Fact] The FTC's final rule on consumer reviews and testimonials (16 CFR Part 465) took effect Oct 21, 2024. It bans fake or AI-fabricated reviews and buying reviews, with civil penalties of up to about $51,744 per violation (2024 figure) (FTC press release).
   • [Inference] Your review automation should ask every customer the same way. Do not "gate" requests so only happy customers are sent to Google.
4. Never overstate lead quality. [Fact] The FTC finalized an order requiring HomeAdvisor to pay up to $7.2 million over allegedly false claims about the quality and source of leads sold to service providers. HomeAdvisor denied wrongdoing (FTC; Wood Floor Business).
   • [Inference] Report only measured numbers, and label estimates as estimates.
5. Call recording consent. [Open] Some states require all-party consent to record. Add a "this call may be recorded" disclosure to the AI greeting.
6. Contract basics:
   • Month-to-month after a 90-day initial term.
   • Usage caps and overage rates.
   • The client owns their leads and data.
   • The client is responsible for its pricing and service promises.
   • You are not liable for missed emergencies if the escalation number goes unanswered.

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9. Metrics, budget and cash rules

Track these weekly in one sheet:

Metric	Definition	Target (initial, [Inference])
MRR	Sum of monthly fees	$10k at 10 clients ($997 avg)
Setup revenue	One-time	Counts as cash, not MRR
CAC	Total sales and marketing spend ÷ new clients	< $1,000
Payback	CAC ÷ monthly gross profit per client	< 2 months
Logo churn	Clients lost ÷ clients at start of month	< 3%/mo
Gross margin	(Revenue − direct costs) ÷ revenue	> 75%
Speed to lead	Median seconds to first response	< 60 s
Booked appointments per client	From CRM	Rising month over month
Cash runway	Cash ÷ monthly fixed burn	≥ 3 months, always

Churn arithmetic [Inference]:

• At 5% monthly churn, a 100-client book loses about 5 clients a month, and you must win 5 just to stand still.
• At 2%, you lose 2.
• Average client lifetime ≈ 1 ÷ churn: 20 months at 5%, 50 months at 2%.
• Lifetime gross profit at $851/mo: ≈ $17,000 at 5% churn, ≈ $42,500 at 2%.
• Retention is therefore worth more than almost any acquisition tactic.

Capital rules (from your brief, made concrete):

• Keep a cash reserve of at least 3 months of fixed costs before any paid-ads test.
• Approve every spend above a set limit (e.g. $100) in writing. No automation may make purchases, raise plan tiers or execute payments without explicit human approval.
• Kill any channel or experiment that misses its stop rule (section 7). Double the budget only on channels with CAC payback under 2 months over at least 3 clients.
• Do not upgrade software tiers until clients require it. For example, move from CRM Starter to Unlimited only when you need more sub-accounts.

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10. Scaling from 10 to 100 clients

1. Template everything. Keep one snapshot/template per niche covering workflows, prompts, forms and the report. [Inference] Setup should drop from about 10 hours to 2–3.
2. Automate onboarding. Use an intake form, contract e-sign, card or ACH authorization, 10DLC registration data, and an automatic kickoff booking.
3. Automate billing. Use recurring subscriptions, dunning emails, and a pause on service after 14 days unpaid.
4. Run support in tiers. Start with a help doc and a short video library, then email support with a 24-hour SLA, then a monthly review call for Pro only.
5. QA cadence. Listen to 10 random AI calls per client each month and adjust prompts. [Inference] Bad AI calls are the main churn risk.
6. Hire. The first hire is a part-time onboarding and QA specialist at about 25–30 clients. The second is a sales rep once your close rate and CAC are stable.
7. Second niche only after you reach 30+ clients in the first and churn stays under 3%.

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11. Unanswered questions and limits

• [Open] Real booking and close rates for AI-recovered leads in each trade. No independent source was found, so measure them in pilots.
• [Open] The FCC's response to the 11th Circuit ruling after Jan 2025, and state-specific telemarketing and recording laws.
• [Open] Average job tickets per trade from a primary source. The ROI example uses an assumed $450, so replace it with client data.
• [Open] BLS roofer employment figures were not retrieved.
• [Uncertain] Every lead-cost and missed-call figure comes from agencies or vendors selling related services.
• [Uncertain] The HBR study is from 2011 and was accessed through secondary summaries.
• [Uncertain] Vendor prices (GoHighLevel, Retell, Twilio, Stripe) were taken partly from third-party pages and change often.
• This report was researched with web search over a short session. No source was independently audited, and no legal review was performed.

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Sources

• HBR "Short Life of Online Sales Leads" (2011), via HubSpot and Venture Harbour
• FCC AI-voice declaratory ruling: Cooley, Orrick, Wiley
• One-to-one consent vacatur: Morrison Foerster, Venable
• FTC fake-reviews rule: FTC press release
• FTC HomeAdvisor order: FTC, Wood Floor Business
• BLS: Plumbers, HVACR mechanics
• Missed calls: MightyCall, Signpost, ainora
• Lead costs: themediacaptain, Hook Agency, WBOC/press release
• Tools: Supplygem GHL pricing, Bardeen GHL, Retell pricing, Retell community, Twilio vetting FAQ, Twilio brand docs, NerdWallet Stripe, Flexprice Stripe