Before & After Gallery - Halden Heating and Air Marietta

HVAC Before & After in Marietta, GA

We’ve been in Marietta homes since 2004, and we’ve learned one thing over and over: people don’t want to hear how good we are. They want to see it. These project write-ups walk through real problem-to-result transformations we’ve handled across Cobb County, from East Cobb split-levels to Smyrna ranch homes. Every job pictured ends with the same thing: a written price before we start, and a written guarantee when we finish.

Call (229) 514-0545

Recent Transformations

AC Repair: Failed Condenser Fan Motor in a West Marietta Two-Story

BeforeAfter

The condenser fan motor had seized on a 7-year-old Carrier unit off Whitlock Avenue. The outdoor unit was humming but the fan wouldn’t spin, so the compressor was cycling on thermal overload. We replaced the motor and capacitor the same afternoon, checked the refrigerant charge while we were there, and had the house back to 72 degrees before the afternoon heat peaked. Total repair ran $340, and it’s covered by our written guarantee.

AC Installation: Full System Swap in a Powder Springs Ranch

BeforeAfter

The old R-22 Goodman was 14 years old and had a coil leak we’d patched once already. With R-22 refrigerant phasing out, a recharge alone was going to cost a small fortune, so the homeowner made the call to replace. We installed a 3-ton Trane heat pump, replaced the rusted evaporator coil, and upgraded the thermostat to a smart model. The new system qualifies for Georgia Power rebates, which we handled the paperwork for.

Furnace Repair: Cracked Heat Exchanger in an East Cobb Split-Level

BeforeAfter

We found a cracked heat exchanger during a routine fall tune-up on a Lennox furnace in East Cobb. That’s a carbon monoxide risk, so we shut the gas off to the furnace and red-tagged it that same visit. The part was under warranty, so the repair came in at $260 for labor and has a written guarantee attached. We also ran a combustion analysis afterward to confirm the burn was clean.

AC Repair: Refrigerant Leak on a Ductless Mini-Split in Smyrna

A Daikin mini-split in a Smyrna sunroom was blowing warm air and icing up at the coil. We found a pinhole leak at a flare fitting, fixed the fitting, pressure-tested with nitrogen, and pulled a proper vacuum before recharging. The repair ran $280, and the room was cold again within two hours of arrival.

AC Installation: Attic System Replacement in a Kennesaw Two-Story

The attic unit in this Kennesaw house was a Bryant from 2009 that had stopped cooling the upstairs entirely. The evaporator coil had multiple leaks and the blower motor was on its way out. We swapped the entire attic system for a new Lennox unit with a sealed, insulated plenum. The upstairs now holds 72 degrees on a 95-degree August day, and the homeowner got a written price before we ordered anything.

Furnace Repair: Faulty Ignitor in a Marietta Basement Unit

We got a call on a cold January morning from a homeowner off Roswell Road whose Rheem furnace was blowing cold air. The ignitor had cracked, so the gas valve would open but never light. A new ignitor cost $180 installed, and we had heat back on within an hour of arriving.

How We Price These Jobs

Every project above started the same way: with a written price before any work began. That’s not a courtesy. That’s how we operate in Marietta, and it’s part of the Relay Standard we follow at Halden Heating and Air. Here’s what our typical service ranges look like:

• AC repair: $150 to $500, depending on the part
• Furnace repair: $160 to $480, depending on the part
• Refrigerant recharge (topping off the coolant your system needs to produce cold air): $180 to $400, depending on how much is needed
• Full AC installation: $5,800 to $11,000, depending on size and efficiency
• Full furnace installation: $4,200 to $7,500, depending on size and efficiency

Every repair also comes with a written guarantee. If it fails within the coverage window, we come back at no charge. That’s the free second visit, and it’s automatic. You don’t have to ask for it.

Want Results Like These?

Book online, get a live arrival time, and track your tech to the door. No four-hour windows, no voicemail trees, no guessing. Andre Fuller and the Halden Heating and Air Marietta team answer the phone live, 24/7. Call (229) 514-0545 to get a written price on your repair or replacement before any work starts.

Written by Andre Fuller, Owner at Halden Heating and Air Marietta, serving Marietta since 2004.