(470) 200-3365
Heat Pump Installation in Dunwoody, GA: heat pump outdoor unit on a raised stand beside a home

Heat Pump Installation in Dunwoody, GA

Expert Heat Pump Installation Sized Right for Your Home

Honest guidance on whether a heat pump fits your Dunwoody home, your ducts, and your winters, with a firm price before any work begins.

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Our technicians who handle Heat Pump Installation in Dunwoody, GA

Professional Service, Fast Results

The difference between a quick same-day repair and a week of miserable temperatures often comes down to who you call. Dunwoody HVAC gives Dunwoody property owners access to experienced technicians ready to respond fast.

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Many Dunwoody, GA homeowners replacing an aging furnace and AC are switching to a single heat pump instead, and the reason is efficiency. A heat pump does not burn fuel or heat a resistance coil; it moves heat. In cooling mode it carries heat out of the house, and in heating mode a reversing valve sends the refrigerant the other way so the compressor gathers heat from outdoor air and releases it indoors. That lets it deliver two to three times more heat than the electricity it consumes. Modern cold-climate equipment with inverter-driven compressors keeps working well below freezing, which the older units behind the technology's old reputation simply could not do.

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Our two most requested repairs are AC Repair and Furnace Repair. Start there if your system isn't running right.

When to Call for Heat Pump Installation in Dunwoody

Catching these issues early helps you avoid costly problems. These are the signals our technicians see most often:

  • Your current system leaves rooms too warm in summer and too cool in winter
  • Both your air conditioner and furnace are getting old, and one replacement beats two
  • You are tired of temperature swings and want steady, even comfort
  • High heating bills from electric baseboard, propane, or oil
  • You are electrifying the house or pairing major loads with solar
  • Your utility company is offering incentives for heat pumps
  • An older system that only survives on refrigerant top-offs and major repairs
  • You would like a single system for heating and cooling with one maintenance plan

Act Before It Gets Worse

A failing capacitor, clogged condensate drain, or dirty flame sensor rarely fixes itself and usually gets more expensive to address the longer it runs. Call (470) 200-3365 at the first sign of trouble.

Heat pump outdoor unit being checked on a raised stand in Dunwoody, GA
Raising a heat pump off the ground keeps defrost water and snow from blocking the coil.

How We Handle Heat Pump Installation

Getting that performance takes design work up front, and this is where Dunwoody HVAC earns the job. Sizing a heat pump means reconciling two loads: the summer cooling demand and the winter heating demand, and finding the balance point where outdoor temperature meets the unit's capacity curve. Our experienced technicians run the load calculation, weigh the compressor staging options against your climate and ducts, and design the backup heat correctly, whether that is electric strips staged to assist below the balance point or a dual-fuel pairing with a gas furnace that takes over in the deepest cold. We also verify the electrical service and the duct system, because heat pumps deliver their heat at lower supply temperatures than furnaces and need real airflow to feel right.

The installation itself is where careful habits pay off. We pressure-test and evacuate the line set to a verified vacuum, weigh in the charge and confirm it with superheat and subcooling, and raise the outdoor unit on a stand when your winters call for defrost drainage. The condensate gets proper handling, and the thermostat is set so staging, backup heat lockouts, and defrost behave exactly as the engineering intends. Commissioning covers both modes, with every reading recorded. If you want a heat pump installed by people who measure, call (470) 200-3365 for an assessment and a firm quote.

Our Heat Pump Installation Process

We work through a clear, repeatable process so nothing gets overlooked on your property.

1

Two-Season Sizing

We calculate both heating and cooling loads, find the balance point against real Dunwoody winter temperatures, and verify your electrical service and duct system can handle the new system.

2

System Design & Firm Quote

We lay out standard and cold-climate inverter options, design the right backup heat, electric strips or dual-fuel, and give a firm installed price without steering you past your needs.

3

Careful, Verified Installation

Line set tested and evacuated to a verified vacuum, charge weighed in, the outdoor unit set for proper defrost drainage, and the thermostat configured for staging and backup lockouts.

4

Heating & Cooling Startup

Performance gets proven in heating and cooling modes, with the reversing valve and defrost checked and every reading recorded, followed by a walkthrough of your new controls.

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Your Heat Pump Installation Questions Answered

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Dual-fuel means two heat sources working as a team: a heat pump for cooling and most heating, plus a gas furnace for the coldest days. The controls choose the cheaper source automatically based on outdoor temperature. Homes with gas service in colder climates often get the best of both, efficiency most of the year and strong heat in deep cold. Call (470) 200-3365 to learn whether it makes sense for your Dunwoody house.
Modern equipment handles cold far better than its reputation suggests. Inverter-driven cold-climate models stay efficient well below freezing. What matters for your home is the balance point: the outdoor temperature at which heat loss overtakes the unit's output, and how backup heat fills that gap. We engineer it around real Dunwoody winters. Call (470) 200-3365 for a sizing assessment.
Heat pump air is naturally cooler than furnace air, often warm rather than hot, yet it heats the house well because it runs longer and more steadily. Truly cold air, or a house that keeps losing temperature, points to a real issue such as a charge, valve, or defrost problem. If your system is new and something seems wrong, call (470) 200-3365 and we will check it against the commissioning numbers.
It depends on what you heat with now. If that is resistance heat, propane, or oil, a heat pump typically wins by a wide margin, since it moves two to three times more heat than the electricity it draws. If you have inexpensive natural gas, local rates decide it, and a dual-fuel setup can capture the best of both. Call (470) 200-3365 and we will run the comparison for you.

Why Hire a Professional for Heat Pump Installation?

Heat pumps punish installation shortcuts more than any other residential system because they work both sides of the year. A charge that is slightly off hurts twice, in cooling efficiency all summer and heating capacity all winter. A balance point never calculated means electric backup strips quietly carrying the house at several times the operating cost while the homeowner wonders why the bills did not drop. A thermostat left on defaults can run backup heat when the compressor alone would do, or fight the defrost cycle. And an outdoor unit set flat on the ground in a real winter sits in its own refrozen defrost water until the coil is encased in ice.

We design and install to prevent every one of those problems. Loads are calculated for heating and cooling, equipment is selected for its actual capacity at your winter design temperature, backup heat is staged and locked out properly, the outdoor unit is raised for defrost drainage, and the charge is weighed and verified instead of guessed. Commissioning covers both modes, including a check of the reversing valve and a full defrost cycle. Refrigerant handling is federally regulated, and inverter equipment brings electronics that reward careful setup. Installed correctly, a heat pump gives your home the quietest, steadiest comfort available.

Comparing DIY and Professional Heat Pump Installation

Some minor tasks like changing filters or checking a thermostat are fine for homeowners, but most HVAC work involves refrigerant, gas, and high-voltage electricity.

FactorDIY AttemptProfessional Service
Sizing Cooling load only, winter ignored Both loads calculated, balance point found
Backup Heat Strips carrying the house at high cost Configured to run only when needed
Charge Guessed charge that hurts all year Weighed in, verified in both modes
Defrost Unit flat on grade, ices itself in Set up to shed meltwater, cycle tested
Thermostat Setup Factory settings left in place Staging and lockouts configured properly
Startup Testing Checked in one mode only Both seasons tested before we leave
Outdoor AC unit with clear space around it at a home in Dunwoody

Maintenance Tips for Heat Pump Installation

Smart maintenance is almost always cheaper and easier than an early replacement. Start with these practical measures our team relies on:

  • Check your first winter bill, since an unexpected jump often points to overworked backup heat
  • Plan two tune-ups a year so the system is verified in both heating and cooling
  • Let the system run steady; big setbacks trigger expensive backup heat on recovery
  • Give the outdoor unit open space all year, free of drifts and overgrowth
  • Expect light frost in winter and a periodic defrost hiss; solid ice means call us
  • Gently hose off the outdoor coil every spring before cooling season
  • Keep a regular filter schedule so the system has enough air in summer and winter

Get Heat Pump Installation Help Today

The sooner you call, the sooner your comfort is back.

Get Help: (470) 200-3365

Our Commitment to Dunwoody Residents

Every heat pump installation job we complete reflects our commitment to quality and customer satisfaction.

Fixed Right the First Time

A quick patch only masks the issue. Our heat pump installation service checks the whole system, electrical, refrigerant, airflow, drainage, so you're not calling us back next month.

Your Dunwoody Neighbors

We're your neighbors, not a faraway call center. You'll deal with the same familiar faces every visit.

Honest, Upfront Pricing

You get a clear, written quote before any work begins, no hidden fees and no high-pressure upsells, just a fair price for the job.

Safe, By-the-Book Installs

Every install is done to local mechanical and electrical code, proper refrigerant handling, sealed connections, correct venting, and a full commissioning test, so your home stays safe.

★★★★★ Rated 4.9/5 by Dunwoody homeowners  ·  Upfront Pricing  ·  Fast Response  ·  All Brands Serviced

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