The answers we give on the phone anyway
Most calls end with the same handful of questions: why it smells, how often it needs doing, whether the building will let us in, and what it costs. Those answers are worth writing down. Nothing here is a sales page with a question mark on it — where the honest answer is “you don’t need us for that”, that is what it will say.
5 topic areas · 25 articles in the works
Titles below are the topics being written, in the order people ask about them. One gets a link the day its article is finished — not before.
Mini-split care
Smells, drips and weak airflow — the three complaints that bring us out, and what is usually behind each one.
Why a mini-split starts to smell
The coil stays wet after every cycle, and the blower wheel behind it is what holds the smell.
How often heads need cleaning
Hours run, pets and cooking decide it — not the month on the calendar.
Water dripping from the indoor head
A blocked drain, a lost slope, or a coil so loaded the water misses the tray entirely.
Rinsing the filter vs a deep clean
The filter is the first inch. Almost everything people complain about lives behind it.
What a deep clean actually involves
Bag, wash, rinse, dry — and an airflow reading you get to see at the end of it.
Air at home
Filters, dust and summer humidity — the habits that decide what you breathe, and the gear that usually is not needed.
MERV ratings in plain English
A denser filter catches more, right up until the system can no longer breathe through it.
Dust that is back within a week
Where it actually gets in, and why the filter is rarely the whole story.
Pets, cooking and filter intervals
Same equipment, twice the load — the two schedules should not look identical.
Humidity in a New York summer
What your equipment pulls out on its own, and when a dehumidifier is the honest answer.
Do you need an air purifier?
Sometimes. More often the money belongs in the filter and the coil first.
Seasonal changeover
What to do in spring, what to do in fall, and which of the rituals people repeat every year are not worth the afternoon.
Spring start-up in ten minutes
What you can check yourself, before the first hot day proves that you did not.
Booking before the first hot week
The week everybody calls is the week nobody gets a next-day slot. It is the same week every year.
Heating with the same head in winter
A heat pump works all year — the parts that fail are the ones nobody looked at in October.
Window units: out, in, or covered?
Storage, sleeve covers, and what actually stops a draft coming through in January.
Shutting a unit down for the season
Dry the coil before you close it up, or the smell simply waits for you until June.
NYC buildings
Co-op boards, pre-war walls and missing service elevators — the half of the job that has nothing to do with the equipment.
What a co-op board asks for
Certificate of insurance, elevator hours, and who signs a contractor in at the desk.
PTACs in pre-war buildings
Tired sleeves and lost pitch — the wall decides how the drain behaves, not the chassis.
Tenant or landlord: who pays?
Where the line usually falls, and how to settle it before anyone books a visit.
No service elevator, fifth floor
It changes how the visit is scheduled. It does not change what it costs.
Window units and building policy
Brackets, sills, and the letter that arrives when yours is not what the building allows.
Costs & choices
What the flat price covers, when cleaning stops being worth it, and why a quote given over the phone is a guess.
What a flat price includes
The visit, the labour and the checks — plus the short list of what gets quoted separately.
Cleaning vs replacing a head
Age, refrigerant and the state of the coil decide it, and the answer is not always ours to sell.
A one-off visit or a plan
One unit rarely needs a plan. Six units in one building almost always do.
Why phone quotes go wrong
Nobody can price what they have not seen, which is why our list is per unit and published.
What the second unit costs
The first unit carries the trip. The ones after it are priced without it.
Rather just ask a person?
No article beats two minutes on the phone with someone who has opened a thousand of these. Say what you have and what it’s doing — the answer costs nothing either way.
Book a visit