HVAC Questions to Ask
Smart homeowner questions for HVAC installs, repairs, maintenance, efficiency, and warranties.
1What’s the right system size for my home and how did you calculate it?
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What’s the right system size for my home and how did you calculate it?
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Why this works
Manual J load calculation prevents short cycling and inefficiency.
2What SEER/HSPF ratings balance efficiency and cost here?
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What SEER/HSPF ratings balance efficiency and cost here?
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Why this works
Optimizes lifetime cost in your climate.
3What brands/models do you recommend and why?
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What brands/models do you recommend and why?
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Why this works
Looks for parts availability and reliability data.
4How will ductwork be inspected or modified?
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How will ductwork be inspected or modified?
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Why this works
Airflow and leakage often drive comfort more than unit choice.
5What is included in the quote and what’s extra?
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What is included in the quote and what’s extra?
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Why this works
Avoids surprise add-ons (permits, pads, electrical).
6What warranties and labor guarantees are offered?
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What warranties and labor guarantees are offered?
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Why this works
Know coverage length and exclusions.
7What maintenance schedule do you recommend?
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What maintenance schedule do you recommend?
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Why this works
Extends life and keeps efficiency.
8How do you handle refrigerant recovery and compliance?
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How do you handle refrigerant recovery and compliance?
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Why this works
Environmental and legal responsibility.
9Will a smart thermostat work with this system?
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Will a smart thermostat work with this system?
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Why this works
Confirms compatibility and wiring.
10What indoor air quality options are sensible?
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What indoor air quality options are sensible?
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Why this works
Filters, ERV/HRV, humidity control as needed.
11What rebates or tax credits apply?
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What rebates or tax credits apply?
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Why this works
Reduces net cost with incentives.
12What is the expected lifespan and replacement curve?
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What is the expected lifespan and replacement curve?
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Why this works
Plans budgets and future upgrades.
Before You Install
Expert tips and techniques for getting the most out of these questions.