
A heat pump does both jobs your home needs. It cools you in July and heats you in January, all from one system. More Monmouth County homeowners are switching, and the reasons are simple: a modern heat pump runs efficiently through a NJ winter, it pairs with a backup furnace when the cold really bites, and it can replace an aging AC and furnace at once. Novus Mechanical installs heat pumps across Freehold and Monmouth County, and we size every one to your actual home before we order a thing.
That last part is where most installs go wrong. We will get to it.
For most homes in Freehold, one system that both heats and cools is a real option, and the table below shows how a heat pump stacks up against a gas furnace and against a dual-fuel setup. A heat pump heats and cools the same square footage your old equipment did, and today's units hold their output far better in cold weather than the ones from ten years ago.
| Heat pump only | Gas furnace only | Dual fuel (hybrid) | |
|---|---|---|---|
| How it heats | Moves heat from outside air, running the AC cycle backwards | Burns gas to make heat directly | Heat pump most of the year, furnace takes over on the coldest days |
| Cold-weather behavior in NJ | Modern units keep heating through a Monmouth County winter, output tapers on the coldest nights | Consistent output regardless of outdoor temperature | Efficient most days, full furnace output on the worst nights |
| Also cools the house | Yes, same system | No, needs a separate AC | Yes, the heat pump side |
| What drives the cost | Zone count, equipment tier, electrical panel capacity | Equipment tier, venting, ductwork condition | Two systems tied together, plus the switchover controls |
It fits a few common situations:
A heat pump is not the right call for every house. If yours has a duct or sizing problem, dropping in new equipment without fixing that just moves the problem. We tell you straight, before you spend anything.

Novus sizes a heat pump with a Manual J load calculation that measures your home's real heating and cooling load instead of copying the tonnage of the equipment it replaces. Most contractors just look at your current system and order the same tonnage, and the trouble is that a lot of those old systems were oversized to begin with, so they copy a mistake. An oversized heat pump short-cycles, struggles to hold temperature in a cold snap, leaves rooms uneven, and wears out early. An undersized one runs flat out and never quite catches up.
We measure square footage, insulation, windows, and how the home is built and how it leaks. The Manual J standard is the industry method for sizing residential HVAC, and it is the difference between a system that quietly does its job and one you call about every season. We size to your home. Not to the box that was there before.

A heat pump installation runs in six steps and takes one to two days, longer if we are also touching ductwork or adding a backup furnace for a hybrid setup. Here is how Novus runs it:
If something feels off later, we are a phone call away. Every install is backed by a one-year labor warranty plus the manufacturer's equipment warranty.
Cost drivers for a heat pump installation are the equipment tier, whether you add a backup furnace for a hybrid setup, ductwork condition, and your electrical panel's capacity. A new system is a real expense, and you should not have to drain your savings to stay comfortable. Financing is available on heat pump installations, so you can spread the cost over time. You get the full price up front before any work begins, with no surprise add-ons. Ask about current options when you schedule your consultation.
Novus Mechanical holds a 5.0 average across 44 Google reviews, all five stars, from homeowners in Freehold and across Monmouth County. We have served NJ homeowners since 2016 and are fully insured with commercial liability and workers' compensation. Our technicians carry NCI Residential HVAC System Performance Technician certification (#25-142-01), NCI Residential Air Balancer certification (#25-143-01), and EPA certification (#P165BDDE28EAD0701), so the sizing and the refrigerant work are done to a real standard.
Thinking about a heat pump? Call (848) 288-1133 or schedule your appointment online, and we will measure your home before we recommend anything. If you ever need service later, we also handle heat pump repair. Weighing all your options? Our heating service page and the rest of our cooling work lay out what else fits.
We measure your home, explain what we find, and hand you one clear price. Book a consultation in Freehold or Monmouth County.