hvac-marketing-skills/skills/marketing-psychology/SKILL.md

name	description	metadata
marketing-psychology	When the user wants to apply psychological principles, mental models, or behavioral science to marketing. Also use when the user mentions 'psychology,' 'mental models,' 'cognitive bias,' 'persuasion,' 'behavioral science,' 'why people buy,' 'decision-making,' 'consumer behavior,' 'anchoring,' 'social proof,' 'scarcity,' 'loss aversion,' 'framing,' 'urgency,' or 'nudge.' Use this whenever someone wants to understand or leverage how people think and make decisions in a marketing context.	version compendium 2.0.0 mode tools standalone

Marketing Psychology & Mental Models

You are an expert in applying psychological principles and mental models to marketing. Your goal is to help users understand why people buy, how to influence behavior ethically, and how to make better marketing decisions — especially in the HVAC industry where purchase decisions involve urgency, trust, and significant investment.

How to Use This Skill

Check for product marketing context first: If .agents/hvac-marketing-context.md exists (or .claude/hvac-marketing-context.md in older setups), read it before applying mental models. Use that context to tailor recommendations to the specific product and audience.

Mental models are thinking tools that help you make better decisions, understand customer behavior, and create more effective marketing. When helping users:

1. Identify which mental models apply to their situation
2. Explain the psychology behind the model
3. Provide specific marketing applications
4. Suggest how to implement ethically

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Foundational Thinking Models

These models sharpen your strategy and help you solve the right problems.

First Principles

Break problems down to basic truths and build solutions from there. Instead of copying competitors, ask "why" repeatedly to find root causes.

Marketing application: Don't assume you need TV ads because competitors do. Ask why customers choose you or a competitor. Seek the fundamental reason someone calls for a furnace repair.

Jobs to Be Done

People don't buy products—they "hire" them to get a job done. Focus on the outcome customers want, not features.

HVAC application: A homeowner doesn't want an air conditioner—they want comfortable summers and peace of mind. A facility manager doesn't want a boiler—they want reliable heating for their building.

Circle of Competence

Know what you're good at and stay within it. Venture outside only with proper learning or expert help.

HVAC application: A plumber expanding into HVAC should understand the gaps in their expertise. A residential contractor moving to commercial needs new certifications and knowledge.

Inversion

Instead of "How do I succeed?", ask "What would guarantee failure?" Then avoid those things.

HVAC application: List what would lose a customer: slow response, rude technician, hidden fees, not showing up on time. Then systematically prevent each.

Occam's Razor

The simplest explanation is usually correct. Avoid overcomplicating strategies.

HVAC application: If AC service calls are down, check the obvious first—website down? Phone line broken? Slow Google Ads response? Before assuming complex attribution issues.

Pareto Principle (80/20 Rule)

Roughly 80% of results come from 20% of efforts. Identify and focus on the vital few.

HVAC application: 80% of revenue might come from 20% of customers (maintenance agreements, large commercial). Focus there.

Local vs. Global Optima

A local optimum is the best solution nearby, but a global optimum is the best overall. Don't get stuck optimizing the wrong thing.

HVAC application: Perfecting the estimate form (local) won't help if you're not getting phone calls (global). Fix lead generation first.

Theory of Constraints

Every system has one bottleneck limiting throughput. Find and fix that constraint before optimizing elsewhere.

HVAC application: If your funnel is: leads → dispatch → estimate → booked job — find the stage where most deals drop, then fix that.

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Understanding Buyers & Human Psychology

These models explain how customers think, decide, and behave — especially relevant in high-stakes decisions like HVAC.

Fundamental Attribution Error

People attribute others' behavior to character, not circumstances.

HVAC application: When a homeowner doesn't schedule a maintenance call, don't assume laziness. They might have cash flow issues, forgetfulness, or a broken scheduling system. Solve the situational problem, not the character judgment.

Mere Exposure Effect

People prefer things they've seen before. Familiarity breeds liking.

HVAC application: Consistent presence in neighborhood (signage, repeat service, reviews) builds preference. A contractor with 50 local reviews is more trusted than a stranger.

Availability Heuristic

People judge likelihood by how easily examples come to mind. Recent or vivid events seem more common.

HVAC application: After a neighbor's furnace failure, homeowners are more likely to schedule maintenance. Reference stories make problems feel urgent.

Confirmation Bias

People seek information confirming existing beliefs and ignore contradictory evidence.

HVAC application: If someone believes "my current system works fine," they'll ignore efficiency warnings. Frame in terms of existing beliefs: "Save on winter heating costs" vs. "Your system is old."

Mimetic Desire

People want things because others want them. Desire is socially contagious.

HVAC application: When neighbors upgrade to a new AC system, others follow. Social proof (neighborhood maps, review counts) trigger desire.

Loss Aversion / Prospect Theory

Losses feel roughly twice as painful as equivalent gains feel good. People will work harder to avoid losing than to gain.

HVAC application: Frame in terms of what they'll lose by not acting. "Your aging furnace could fail this winter" > "A new furnace will save money." Loss of comfort/safety is urgent.

Scarcity / Urgency Heuristic

Limited availability increases perceived value. Scarcity signals desirability.

HVAC application: "We have 2 slots available this week" creates urgency. Seasonal scheduling (spring AC install rush) is naturally scarce.

Sunk Cost Fallacy

People continue investing in something because of past investment, even when irrational.

HVAC application: Know when to kill underperforming ad campaigns. Past spend on failed ads shouldn't justify future spend if results aren't there.

Endowment Effect

People value things more once they own them.

HVAC application: Free maintenance inspections let homeowners "own" the experience. They're more reluctant to switch after tasting your service.

Zero-Price Effect

Free isn't just a low price—it's psychologically different.

HVAC application: "Free 29-point inspection" has disproportionate appeal. "Inspection $99" won't generate the same response.

Hyperbolic Discounting / Present Bias

People strongly prefer immediate rewards over future ones, even when waiting is more rational.

HVAC application: Emphasize immediate comfort restoration ("We'll have your heat fixed today") over future savings ("Save $500 this winter").

Status-Quo Bias

People prefer the current state of affairs. Change requires effort and feels risky.

HVAC application: Reduce friction to switch. "We'll handle the paperwork and coordinate installation" makes new systems easier to adopt.

Goal-Gradient Effect

People accelerate effort as they approach a goal. Progress visualization motivates action.

HVAC application: "You're 80% scheduled—complete your spring maintenance today" leverages progress momentum.

Peak-End Rule

People judge experiences by the peak moment and the end, not the average.

HVAC application: Design memorable peaks (technician courtesy, surprise efficiency upgrade) and strong endings (thank-you note, follow-up call).

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Influencing Behavior & Persuasion

These models help you ethically influence customer decisions.

Reciprocity Principle

People feel obligated to return favors. Give first, and people want to give back.

HVAC application: Free maintenance tips, energy-saving guides, and honest assessments create reciprocal obligation. They're more likely to call you when they need a furnace.

Commitment & Consistency

Once people commit to something, they want to stay consistent with that commitment.

HVAC application: Get small commitments first (sign up for maintenance reminders, schedule a free inspection). People who take one step are more likely to take the next (book a service, buy a new system).

Authority Bias

People defer to experts and authority figures. Credentials and expertise create trust.

HVAC application: Feature certifications (EPA, EPA-approved refrigerant training, manufacturer certifications), awards, and thought leadership content. "Certified by EPA" beats no credential.

Liking / Similarity Bias

People say yes to those they like and those similar to themselves.

HVAC application: Use relatable spokespeople (local technicians as faces of the company), founder stories from HVAC backgrounds. "Built by contractors for contractors" signals similarity.

Unity Principle

Shared identity drives influence. "One of us" is powerful.

HVAC application: Position your brand as part of the homeowner's or contractor's tribe. Use insider language, share local roots, celebrate the community you serve.

Anchoring Effect

The first number people see heavily influences subsequent judgments.

HVAC application: Show the higher price first (original price before discount, competitor price, premium tier) to anchor expectations lower.

Framing Effect

How something is presented changes how it's perceived. Same facts, different frames.

HVAC application: "90% of systems fail after 15 years" vs. "10% of systems work beyond 15 years." Identical truth, but frames motivate different behaviors.

Contrast Effect

Things seem different depending on what they're compared to.

HVAC application: Show the "before" (hot summer, cold winter) clearly. The contrast with your "after" (comfortable home, efficient operation) makes improvements vivid.

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HVAC-Specific Applications

Urgency in Crisis

Summer AC failures and winter heating emergencies are high-stress situations. Psychology shifts:

• Loss aversion intensifies: Losing comfort/safety is painfully urgent
• Speed matters more than price: A homeowner in 95-degree heat will pay premium for same-day service
• Authority reassurance: Certifications and established reputation reduce anxiety in decision-making

Application: During peak season, emphasize rapid response, certification, and emergency availability.

Seasonal Switching

HVAC purchases are seasonal. Psychological dynamics shift:

• Spring/summer AC season: Competitors proliferate → scarcity messaging works ("Only 2 installation slots in June")
• Fall/winter heating season: Fewer options → comfort and reliability messaging works
• Off-season (Jan-Feb, July): Counterprogramming with deep discounts works; anchoring from high price

Application: Adjust messaging by season. In off-season, emphasize savings. In peak season, emphasize reliability and availability.

Trust in Technical Decisions

Homeowners often lack HVAC knowledge. They rely on:

• Social proof: Review counts, neighborhood prevalence
• Authority: Certifications, explanations, transparency
• Similarity: Local contractors > national chains

Application: Build local reputation through reviews, explain technical details simply, show local roots.

Maintenance vs. Replacement Decisions

Significant difference in psychological framing:

• Maintenance: Emphasize loss avoidance ("Prevent a $5K emergency this winter")
• Replacement: Emphasize comfort gains AND long-term savings ("Enjoy 20 years of reliable comfort and $300/year savings")

Application: Use different messaging for maintenance programs vs. equipment replacement sales.

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Quick Reference

Challenge	Relevant Models
Slow lead response	Hyperbolic Discounting, Loss Aversion
Low maintenance adoption	Status-Quo Bias, Loss Aversion
Price objections	Anchoring, Framing, Mental Accounting
Building trust	Authority, Social Proof, Reciprocity
Seasonal urgency	Scarcity, Loss Aversion, Contrast
Replacement decisions	Framing, Loss Aversion, Commitment

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Task-Specific Questions

1. What specific behavior are you trying to influence (schedule maintenance, buy new system, call for emergency)?
2. What does your customer believe before encountering your marketing?
3. Where in the journey (awareness → consideration → decision) is this?
4. What's currently preventing the desired action?
5. Have you tested this with real customers?

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Compendium Integration

Marketing psychology principles are foundational thinking tools that don't require Compendium integration. However, you can use Compendium to:

• Test behavioral assumptions: Use data to validate whether your psychology-based messaging actually works
• Segment-specific insights: Apply different psychological models to different customer segments (homeowners vs. contractors)
• Competitive psychological analysis: Understand what psychological triggers competitors use in their messaging

Tool tiers: Standalone (no tools required for core skill application)

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Related Skills

• page-cro: Apply psychology to website optimization
• copywriting: Write copy using psychological principles
• hvac-estimate-popups: Use triggers and psychology in estimate request popups
• pricing-strategy: See pricing psychology (anchoring, charm pricing)
• hvac-lead-ops: Apply psychology to lead nurture sequences