AC Repair
How to Tell If Your HVAC System Needs Repair
When your home feels less comfortable, it can be difficult to tell whether the AC needs a small adjustment or a service visit.
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HVAC advice for everyday comfort.
Practical guides for New York homes and businesses. Learn about AC repair, maintenance, installation and heat pumps with Active Air.
20 articles
AC Repair
AC Not Cooling? What to Check Before Requesting Service
An air conditioner can appear to be running normally while the rooms remain warm.
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AC Replacement
AC Repair or Replacement: A Practical Decision Guide
A breakdown can make replacement feel urgent, but the best decision depends on more than the latest repair bill.
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AC Maintenance
A Spring AC Maintenance Checklist for New York Homes
The first hot day is an inconvenient time to discover that cooling is not working properly.
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AC Maintenance
How Often Should You Service Your Air Conditioner?
There is a difference between professional AC service and the small checks an owner performs between visits.
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AC Installation
Ductless Mini-Split or Central Air: Which Fits Your Home?
Both central air and ductless mini-splits can provide comfortable cooling, but they suit different layouts.
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AC Installation
Why Correct AC Sizing Matters More Than “Bigger Is Better”
A larger air conditioner is not necessarily a better solution to a warm home.
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Heat Pumps
Can a Heat Pump Work Through a New York Winter?
Heat pumps are worth considering for heating and cooling, but winter performance should be part of the design conversation from the start.
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Heat Pumps
Heat Pump vs. Air Conditioner: Understanding the Difference
When replacing cooling equipment, you may be offered a conventional air conditioner or a heat pump.
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Heat Pumps
When Should You Consider Heat Pump Replacement?
A heat pump works in more than one season, so a replacement decision should consider both heating and cooling.
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AC Repair
Why Is My Air Conditioner Leaking Water Indoors?
Water around an indoor AC unit is a problem to address, even if the air still feels cool.
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AC Repair
Why AC Coils Freeze and What to Do Next
Ice on air-conditioning equipment is not a sign that it is cooling especially well.
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AC Repair
Unusual AC Noises: What to Tell Your HVAC Technician
You know the ordinary sound of your air conditioner better than a visitor does.
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AC Maintenance
Choosing and Caring for the Right HVAC Air Filter
An air filter is easy to overlook until airflow feels weak or the filter looks heavily loaded.
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AC Maintenance
Why Your Cooling Bill May Be Rising
A higher cooling bill does not automatically mean the air conditioner is failing.
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AC Maintenance
Why Some Rooms Are Warmer Than Others
Uneven cooling can make one part of a home uncomfortable while the thermostat appears satisfied.
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Planning
Questions to Ask Before Hiring an HVAC Contractor
A clear conversation before HVAC work begins can prevent confusion later.
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AC Installation
What to Expect During an AC Installation Visit
Knowing the stages of an AC installation helps you prepare your property and ask better questions.
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AC Maintenance
AC Maintenance Planning for Small New York Businesses
For a small business, uncomfortable rooms can affect the working day as well as the people visiting the premises.
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AC Installation
Planning Ductless AC for a Bronx Apartment
Ductless AC can be worth exploring when an apartment has no suitable ductwork, but the equipment choice is only part of the project.
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