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7 Expert Tips for Long-Term HVAC Efficiency and Performance
Put a job on the schedule

Book Service Online

Book HVAC service without waiting on hold. The form below goes to dispatch, who confirm the appointment with you before a technician is assigned. It is built for planned work — repairs that can wait until morning, tune-ups, estimates and installations.

Booking, Not Guessing

A request is not an appointment until dispatch has confirmed the window with you.

12,000+Systems installed
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1990Doing this since
Every make & model · Financing available
300+ Five-Star Reviews
Mitsubishi Electric Diamond Contractor
Cold-Climate Heat Pump Certified
NJ Devils Affiliate Partner
Before you start

What to Have Ready

Two minutes of preparation changes what we can do on the first visit. The single most useful thing is the equipment nameplate — the metal or foil label on the furnace, air handler or outdoor unit. Photograph it. Model and serial tell us the age, the parts platform and whether the part is likely to be on the truck or on order.

After that, describe the behaviour rather than the diagnosis. It runs for four minutes and shuts off beats I think it is the thermostat. Note when it started and what changed first — a filter, a power cut, a thermostat swap.

  • A photo of the equipment nameplate, and of the thermostat
  • What the system is doing, in plain words, and since when
  • The service address, and how to get into the mechanical space
  • Whether the building is a rental, a condo or has an elevator to book

What You Can Book Here

A Repair VisitSomething is faulty but the building is liveable until tomorrow.
A Tune-UpSeasonal maintenance, or the visits under an existing plan.
A Replacement EstimateAn in-home visit with measurements, not a number over the phone.
A Commercial Site VisitRooftop units, controls, service agreements and surveys.
After you submit

What Happens Next

  1. It Reaches Dispatch

    Your request lands with the office that covers your address, together with whatever detail and photos you sent.

  2. We Confirm the Window

    Someone contacts you to agree a date and an arrival window. Nothing is booked until you have that confirmation.

  3. A Technician Is Assigned

    The visit is matched to the right trade — gas, hydronic, heat pump or commercial — and the likely parts go on the truck.

  4. The Visit

    You get the readings and the options before any work starts, and a written summary of what was found afterwards.

The booking form

Book HVAC Service in a Few Fields

Tell us the address, the equipment and what it is doing. Everything else we can sort out on the confirmation call.

(866) 749-6331Skip the form if it is an emergency — call
mail@icshvac.comSend nameplate photos and quotes here
Planned workRepairs, tune-ups, estimates and installations
Dispatched from three officesCarlstadt, Belleville and Englewood Cliffs
Licensed & insuredNJ Master HVACR #19HC00444000 · NJ HIC #13VH00607800
Where the truck comes from

The Office Your Booking Is Routed To

Bookings are assigned by address. Which shop takes the job is what sets how soon a slot opens and what stock is already loaded.

Carlstadt

736 Gotham Parkway, Carlstadt, NJ 07072. Takes bookings for Bergen, Hudson, Passaic and the boroughs. Sheet metal is fabricated here, so duct changes on an install are scheduled against shop capacity too.

Belleville — Main Office

267 Cortlandt Street, Belleville, NJ 07109. Takes Essex, Union and Morris, plus Sussex and Warren. Book the western counties early — they are the long runs, and we group them rather than sending a truck out for one call.

Englewood Cliffs

120 Charlotte Place, Suite 201, Englewood Cliffs, NJ 07632. Takes eastern Bergen and the bridge corridor. If your building needs a certificate of insurance or a freight elevator reserved, say so when you book — that is what moves the date.

Booking questions

How Online Booking Works

Is my appointment confirmed as soon as I submit the form?

No. Submitting the form starts the booking; dispatch then contacts you to agree a date and an arrival window against the crews actually available in your area. Treat the confirmation you receive back, not the form, as the appointment.

Can I book emergency service online?

Please do not. A form sits in a queue; a phone call is triaged. If you have no heat, no cooling, a gas smell, water coming from the equipment or a commercial system down, use the number above — it is answered around the clock. See emergency service for what counts as urgent.

Can I book a maintenance visit under my existing plan?

Yes — book it here and say which plan you hold. Plan visits are scheduled ahead of general maintenance requests, and autumn heating slots fill from September onwards, so an early booking gets the better dates. See maintenance plans.

Can I book an estimate for a replacement system?

Yes, and it is an in-home visit rather than a phone number. We measure the heat loss and check the ductwork before anything is proposed, because that decides the equipment size. Ask about financing and rebates at the same visit.