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Year-Round Heating & Cooling

Heat Pump Installation & Repair in Sussex County, NJ

One system that heats and cools your home all year — built for Sussex County winters. Cold-climate and dual-fuel heat pumps, installed and serviced by a licensed local team that answers the phone day or night.

NJ HVACR Lic. #19HC00108700Family-owned since 199924/7 emergency serviceNewton, NJ & all of Sussex County

A heat pump is the rare upgrade that does two jobs at once: it cools your home like a central AC in July and reverses to pull heat from outdoor air in January. Done right, it can cut what you spend on oil, propane, or electric-baseboard heat — and qualify you for thousands in rebates.

Done wrong, it short-cycles, leans on expensive backup heat strips, and never keeps up with a Vernon cold snap. The difference is a correct load calculation and equipment matched to our elevation. That’s the part we obsess over.

Heat pump work we handle

From a first-time install to a 2 a.m. no-heat call, every job is done by our own licensed technicians — never a rotating subcontractor.

Cold-climate heat pump installation

Hyper-heat systems (Mitsubishi, Daikin) that hold full heating capacity at 5°F and keep running well below zero — sized to your home, not a rule of thumb.

Dual-fuel hybrid systems

Pair a heat pump with your gas or oil furnace. The pump handles mild weather efficiently; the furnace takes over in deep freezes. The smartest setup for our climate.

Heat pump vs. furnace →

Heat pump replacement

Aging or undersized unit driving up your JCP&L bill? We right-size the replacement and recover the old refrigerant legally and safely.

Heat pump repair

Iced-over coils, a unit that won’t defrost, weak heat, or a system stuck on backup strips — diagnosed and fixed, 24/7.

Ductless heat pumps

No ductwork? A ductless mini-split heat pump heats and cools room by room without tearing into walls.

Ductless mini-splits →

Maintenance & tune-ups

Because a heat pump runs year-round, it needs service twice a year. We keep coils clean, refrigerant correct, and defrost cycles healthy.

Why a heat pump makes sense in Sussex County

Our higher elevation means longer, colder winters than the rest of New Jersey — and standard heat pumps lose capacity fast below freezing. That’s why we install cold-climate models with variable-speed inverter compressors, or pair a heat pump with a furnace in a dual-fuel setup so you always have powerful backup heat on the coldest nights.

The money side is real, too. Federal 25C tax credits cover up to $2,000, and the New Jersey Clean Energy Program plus JCP&L rebates can stack on top. If you’re heating with oil or propane today, the monthly savings often pay for a big chunk of the system over its life. We handle the equipment selection and the rebate paperwork — and offer flexible financing through Hearth for the rest.

What a heat pump project looks like with us

1

Free in-home assessment

We measure your home, check insulation and existing ductwork or fuel setup, and talk through your goals and budget — no high-pressure sales.

2

Right-sized design

A real Manual-J-style load calculation determines the capacity and the balance point, so the system isn’t oversized or reliant on backup strips.

3

Clean, code-compliant install

Permits pulled, line sets protected, snow stands set, and the system commissioned and tested — usually in one to two days.

4

Rebates & follow-up

We file the rebate and tax-credit paperwork, register your warranty, and set you up on a maintenance schedule to protect the investment.

Frequently Asked Questions

Will a heat pump really keep my house warm in a Sussex County winter?

Yes — if it’s the right kind. Standard heat pumps struggle below freezing, but cold-climate (hyper-heat) models hold full heating capacity down to about 5°F and keep working below zero. For the very coldest nights, a dual-fuel setup pairs the heat pump with a gas or oil furnace that takes over automatically. We size every system for our local climate, not a generic estimate.

How much does a heat pump cost to install in New Jersey?

Air-source heat pump installations typically run $7,000 to $16,000+ depending on capacity, whether it’s cold-climate or dual-fuel, and your home’s ductwork. Federal 25C tax credits (up to $2,000), NJ Clean Energy rebates, and JCP&L incentives can offset a substantial portion, and we offer financing through Hearth to spread the rest.

Do I need to replace my AC if I get a heat pump?

A heat pump replaces your outdoor AC entirely — it cools in summer and heats in winter using the same ductwork and air handler, so a separate central AC becomes redundant. If your AC is failing but your furnace is fine, swapping just the AC for a heat pump creates an efficient dual-fuel system.

Why is my heat pump bill so high?

The usual culprits are continuous auxiliary heat-strip use in cold weather, deep thermostat setbacks that force the system into recovery mode, poor insulation, or an undersized/low-refrigerant unit. We diagnose the real cause instead of guessing — often it’s a configuration or sizing fix, not a new system.

How often does a heat pump need maintenance?

Twice a year — once before cooling season and once before heating season — because it runs year-round and sees roughly double the wear of a single-season system. Visits include coil cleaning, refrigerant checks, defrost-cycle testing, and electrical inspection.

Thinking about a heat pump? Let’s size it right.

Get an honest, no-pressure assessment and a transparent quote from a licensed local team that’s kept Sussex County comfortable since 1999.

Schedule Your Free Estimate(973) 948-0680

Request Your Free Quote

Tell us what you need and we’ll get right back to you. No obligation, ever.

Prefer to talk? Call us 24/7 at (973) 948-0680. We never share your information.

At Constant Air, we specialize in delivering high-quality heating, ventilation, and air conditioning services that keep your home and business comfortable all year round.

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