Cooling estimates, maintenance planning, service readiness

Home HVAC guidance that feels practical before the service van even arrives.

AirKeep publishes simple heating and cooling guides for people who want clearer maintenance routines, better quote conversations, and fewer expensive surprises.

Room BTU Estimator

AirKeep is a homeowner-focused HVAC planning site built around maintenance, service preparation, and cleaner equipment decisions.

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Estimator

Room BTU Estimator

AirKeep is a homeowner-focused HVAC planning site built around maintenance, service preparation, and cleaner equipment decisions.

  • Written for homeowners who want better questions, not harder jargon.
  • We avoid replacement pressure and focus on clearer decision support.
  • Utility pages are planning aids, not substitutes for full technical inspections.
Room BTU Estimator

Guides library

Practical playbooks and checklists—written to be used, not skimmed.

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Repair or Replace an Air Conditioner? A Homeowner’s Decision Framework
Planning

Repair or Replace an Air Conditioner? A Homeowner’s Decision Framework

A calmer way to weigh age, fit, repair history, and comfort before making a costly HVAC decision.

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A Simple Filter Change Schedule That Fits Real Homes
Maintenance

A Simple Filter Change Schedule That Fits Real Homes

A homeowner-friendly routine for better airflow, cleaner system operation, and fewer avoidable maintenance surprises.

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Thermostat Setpoints: Sensible Defaults Without the Myths
Comfort

Thermostat Setpoints: Sensible Defaults Without the Myths

How to choose realistic cooling and heating setpoints that balance comfort, humidity, and cost.

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When to Call a Licensed HVAC Technician (and What to Observe First)
Safety

When to Call a Licensed HVAC Technician (and What to Observe First)

Safety-first guidance for homeowners deciding between DIY observation and professional service.

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Room-to-Room Comfort: Ducts, Balancing, and Realistic Expectations
Ducts

Room-to-Room Comfort: Ducts, Balancing, and Realistic Expectations

Why one room is always too hot, and what homeowners can check before major duct surgery.

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Heat Pump Basics for Homeowners in Mild and Cold Climates
Equipment

Heat Pump Basics for Homeowners in Mild and Cold Climates

How heat pumps move heat, what efficiency labels mean at a high level, and what to ask installers.

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Humidity, Comfort, and Window Condensation: What Homeowners Should Notice
Indoor air

Humidity, Comfort, and Window Condensation: What Homeowners Should Notice

High indoor humidity can mean ventilation, drainage, or sizing issues—worth discussing with a pro before you blame the thermostat.

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Seasonal Startup and Shutdown Checklist for Split Systems
Seasonal

Seasonal Startup and Shutdown Checklist for Split Systems

A sensible prep list before heavy cooling or heating seasons—without voiding warranties.

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SEER2, HSPF, and AFUE in Plain Language (High Level)
Efficiency

SEER2, HSPF, and AFUE in Plain Language (High Level)

How to read efficiency labels without treating them as a scoreboard that replaces proper sizing.

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Zoning and Smart Thermostats: Real Limits Before You Buy Gadgets
Controls

Zoning and Smart Thermostats: Real Limits Before You Buy Gadgets

When dampers and sensors help—and when they mask duct problems that need design fixes.

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Ductless Mini-Splits: When They Fit a Home Addition or Problem Room
Equipment

Ductless Mini-Splits: When They Fit a Home Addition or Problem Room

A practical framing for add-ons, garage conversions, and rooms the central system never loved.

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Indoor Air Quality Basics Without Product Hype
IAQ

Indoor Air Quality Basics Without Product Hype

Ventilation, filtration, and moisture—what homeowners can reasonably influence.

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Attic and Crawl Spaces: HVAC Issues Homeowners Often Miss
Envelope

Attic and Crawl Spaces: HVAC Issues Homeowners Often Miss

Air leaks, insulation gaps, and access paths affect comfort more than another degree on the thermostat.

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Outdoor Unit Noise: Neighbour-Friendly Placement and Realistic Expectations
Noise

Outdoor Unit Noise: Neighbour-Friendly Placement and Realistic Expectations

Decibels, line of sight, and mounting choices that reduce complaints without guessing.

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Reading HVAC Warranties and Service Contracts Without the Panic
Paperwork

Reading HVAC Warranties and Service Contracts Without the Panic

Know what is covered, what voids coverage, and which add-ons are worth comparing.

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