Free, no email required: find your strongest revenue leak in 9 questions.

SubZeroMetrix

Resources

Practical Guides for Contractors & Facility Operators

Written from real operational experience -- 26 years in HVAC/R, facilities, and mechanical operations leadership -- not generic AI-written filler. Every guide is honest about what a tool like Metrix Command Center can and can't do.

Categories

HVAC

Service scheduling, follow-ups, technician coordination, and where AI genuinely helps an HVAC business.

Facility Management

Preventive maintenance, asset lifecycle planning, recommissioning, and multi-site operational reliability.

Electrical

Lead follow-up, estimate management, scheduling, and service agreements for electrical contracting businesses.

Plumbing

Emergency vs. planned work, dispatch, callbacks, and the follow-up gap in plumbing businesses.

Roofing

Storm-lead response, insurance-claim coordination, and estimate follow-up for roofing businesses.

Landscaping

Recurring contract renewals, seasonal lead spikes, and upsell follow-up for landscaping and lawn care.

General Contracting

Bid follow-up, change-order tracking, and subcontractor coordination for remodelers and GCs.

Pest Control

Recurring service plans, callback tracking, and renewal follow-up for pest control businesses.

Painting

Estimate follow-up in a crowded field, seasonal demand, and repeat-customer retention for painting businesses.

Cleaning Services

Recurring schedule reliability, client retention, and referral follow-up for residential and commercial cleaning.

Garage Door Repair

Emergency response speed, replacement estimate follow-up, and maintenance plans for garage door businesses.

Appliance Repair

Parts-delay communication, callback and warranty tracking, and recurring commercial maintenance.

Water Damage Restoration

Emergency response speed, insurance-claim coordination, and multi-stage job tracking for restoration businesses.

Security and Alarm

Monitoring-contract renewals, install estimate follow-up, and upgrade opportunities for security businesses.

Business Operations

Lead response, pipeline discipline, follow-up, scheduling, and the daily operating rhythm for any service business.

AI for Contractors

What governed AI actually does today, what it doesn’t, and how to adopt it without losing control.

Featured Guides

HVAC

Where HVAC Businesses Lose Revenue Without Noticing

Facility Management

Facility Management: Reliability, Planning, and What AI Can and Can’t Do

Electrical

Running an Electrical Contracting Business: Where Operations Break Down

Plumbing

Running a Plumbing Business: Emergency Work, Scheduling, and the Follow-Up Gap

Roofing

Running a Roofing Business: Estimates, Storm Leads, and Follow-Up

Landscaping

Running a Landscaping Business: Recurring Contracts and Seasonal Follow-Up

General Contracting

Running a General Contracting or Remodeling Business: Where Jobs Stall

Pest Control

Running a Pest Control Business: Recurring Service Plans and Callback Follow-Up

Painting

Running a Painting Business: Estimate Follow-Up and Repeat Customers

Cleaning Services

Running a Cleaning Business: Recurring Schedules and Client Retention

Garage Door Repair

Running a Garage Door Business: Emergency Calls and Estimate Follow-Up

Appliance Repair

Running an Appliance Repair Business: Callback Trust and Follow-Up

Water Damage Restoration

Running a Water Damage Restoration Business: Speed, Insurance, and Follow-Up

Security and Alarm

Running a Security and Alarm Business: Monitoring Renewals and Install Follow-Up

HVAC

Recurring Revenue for HVAC Contractors: Maintenance Agreements Done Right

Facility Management

Facility Optimization: What It Actually Means and Where Software Helps

Business Operations

Dispatch and Scheduling for Service Businesses: What to Automate, What to Keep Manual

Business Operations

Running a Service Business as an Operating System

AI for Contractors

AI for Contractors: What’s Real, What’s Roadmap, and How to Stay in Control

Free Tools

Start here

Revenue Leak Check

Nine questions about leads, estimates, and past customers. See your primary revenue leak and recommended first action immediately -- no email required.

Take the Revenue Leak Check

Follow-Up Revenue Calculator

Estimate how much revenue is sitting in open estimates and overdue follow-ups right now.

Try the Calculator

Estimate Follow-Up Priority Calculator

Score which open estimates need follow-up first based on age, customer response, urgency, and value.

Try the Calculator

Want a real fix, not just the diagnosis?

The Modern Trades Mentor works directly with St. Petersburg and Pinellas County contractors to close the leaks these guides describe -- follow-up systems, CRM setup, and operating discipline.