Anthony M Nicosia
📍 West Caldwell, NJ 07006
HVAC contractor
John William Novak
📍 150 Runnymede Road
About this listing
John William Novak is listed in West Caldwell, NJ.
Is John William Novak the right fit?
Based on what John William Novak lists with AirProHQ: services offered are HVAC contractor. We have no record of them advertising 24/7 emergency service — call ahead to confirm hours for anything urgent. We do not have a corroborated New Jersey contractor licence on file for this listing — ask to see one before booking. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with John William Novak before you book, or compare other West Caldwell contractors first.
Services
What HVAC work typically costs in West Caldwell
Before you call John William Novak, it helps to know the going rate. These are national ranges for 2026 — ask any contractor for a written, itemised quote and compare it against them.
| Job | Typical cost |
|---|---|
| Diagnostic / service call | $75 – $200 |
| Capacitor replacement | $100 – $250 |
| Refrigerant recharge | $200 – $600 |
| Compressor replacement | $1,300 – $2,800 |
| Central air conditioner | $3,900 – $7,900 |
| Full HVAC (furnace + AC) | $5,000 – $12,500 |
Ranges from our AC repair cost guide and HVAC replacement cost guide. Actual cost depends on local labor rates and how many hours a system runs each year in your climate.