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Get your free estimateRheem AC Repair in Marietta: What to Know First
Rheem AC repair in Marietta typically runs $150 – $650 depending on the part that failed and how far into the system the problem goes. Most Rheem repairs we handle are completed the same day or within 24 hours once we diagnose the issue. We’re an independent Rheem service provider, which means we can use OEM parts where they matter and solid aftermarket options where they don’t, and you get a written price before any work starts.

This page is for Marietta homeowners who own a Rheem system, suspect something is off, and want straight answers before a stranger shows up at the door. You’ll get real failure modes, real prices, and a clear picture of exactly how a Brandt HVAC Co Marietta Rheem repair works. When you’re ready, call (478) 662-5175 and a live person answers, day or night.
Key Takeaways:
- Rheem AC repairs in Marietta run $150 – $650, parts and labor included, written before work begins.
- We service every residential Rheem line, including Classic, Prestige, and the newer Endeavor series.
- Every Rheem repair includes a 365-Day Done Right Promise: if it fails, the return visit is free.
- We send you the tech’s name and photo before arrival, and they show a badge at the door.
How Rheem Products Fail – and How We Fix Them
Rheem builds honest, dependable equipment, but every brand has patterns. Here’s what we see on Rheem systems around Marietta, model line to model line.
- Capacitor failure on Classic Series condensers (Rheem’s workhorse line). Marietta’s heat makes capacitors work hard, and when one goes, the compressor hums but won’t start, or the fan stalls. We test the microfarad rating under load, and if it’s weak, we replace it with a unit rated for Georgia’s temperature swings, not just whatever was there before. This is usually a $150 – $300 repair.
- ECM blower motor faults on Prestige Series air handlers. The variable-speed motors in Prestige units are efficient but sensitive to voltage fluctuations and clogged filters. The classic symptom is a blower that surges, runs constantly, or throws a communication error code. We diagnose the motor separately from the control module, because replacing both when only one failed is how people end up paying twice what they should.
- Refrigerant leaks at the evaporator coil on Endeavor and Classic lines. Rheem coils are generally solid, but in Marietta’s humidity, the coil sees condensation year-round. Add trace chemicals from local pine pollen and clay-heavy soil dust, and micro-corrosion at the coil’s U-bends becomes a real thing. If your system is losing charge slowly, that’s where we look first, and we’ll tell you the difference between a sealed-system repair and a coil that’s better off replaced.
- Compressor contactor pitting on older Rheem units (roughly 10 – 15 years). The contactor is the electrical switch that tells the compressor to run. Repeated arcing wears the contacts until they stick or fail to close. You’ll hear a chattering sound at the condenser or the unit simply won’t kick on. A contactor replacement is one of the cheaper Rheem repairs we do, and we always check the wiring for heat damage when we’re in there.
- Thermostat-to-board communication drops on Rheem’s communicating systems (Prestige and some Endeavor packages). These systems talk through a data line, and when the signal hiccups, the outdoor unit may not respond to the thermostat. We isolate whether it’s the thermostat, the control board, or the wiring itself before recommending a part, because throwing a board at a thermostat problem is the kind of waste we won’t do.
Styles & brands we work with







Our Rheem AC Repair Process
Here’s exactly what happens when you call Brandt HVAC Co Marietta for Rheem AC repair, from the first ring to the last screw tightened.
- 1
You call (478) 662-5175. A live person answers. Not a phone tree. You tell us what the system is doing, and we schedule a window that works for you. Before the tech arrives, you get their name and photo by text or email.
- 2
The tech arrives, badge visible, and verifies who they are. They’ll show a photo ID before stepping inside. This is the Threshold Verified standard, and if anyone shows up who you weren’t told to expect, that visit is on us.
- 3
We diagnose the system in front of you. Devin built this company on telling homeowners what’s broken in plain words. You’ll hear the actual diagnosis: “the capacitor is reading 2 microfarads out of a 5, that’s why the fan won’t spin.” No mystery, no upsell.
- 4
We present a written price before any work starts. Parts, labor, and any applicable warranty terms, on paper, upfront. You decide what happens next. No surprises after the fact, ever.
- 5
We make the repair with the right parts. Where an OEM Rheem part is needed for warranty or longevity reasons, we use it. Where a quality aftermarket part does the same job for less, we tell you and let you choose.
- 6
We test the system fully, then leave you with a written guarantee. That means pressure readings, temperature differentials, and a full cycle test. Every repair is backed by our 365-Day Done Right Promise: if it fails within the year, we return at no charge.
See the difference
Before
After
Before
AfterWhat Rheem AC Repair Costs in Marietta
Here are the numbers, real dollars, for the Rheem repairs we see most often in Marietta:
- Capacitor replacement: $150 – $250
- Contactor replacement: $150 – $300
- Condensate drain line clearing: $80 – $200
- Refrigerant recharge (after leak repair): $200 – $450
- Evaporator coil replacement: $450 – $650
- Thermostat repair or replacement: $150 – $350
What moves the price: parts availability for your specific Rheem model, hours spent on diagnostic testing, and whether we’re repairing or replacing a component. Every job starts with a free estimate and a written price. No work begins until you’ve seen it and said yes. Call (478) 662-5175 and we’ll come out.

Why Marietta Homeowners Call Brandt HVAC Co Marietta for Rheem Work
We didn’t build this company around the lowest price. We built it around certainty. The person you’re told to expect is the person who shows up, with a badge and an introduction. The price you’re quoted is the price you pay, in writing, before the job starts. And the repair we make is guaranteed for a full year, with a free return visit if it fails. That’s the 365-Day Done Right Promise, and it’s on every Rheem repair we do.
Our techs know Rheem systems because they’ve worked on hundreds of them across Marietta, from the Classic Series units in older homes near Kennesaw Avenue to the Endeavor systems going into newer builds around the Square. And when a Rheem unit is truly at the end of its life, we can talk straight about replacement across the brands we service: Carrier, Trane, and Lennox among them. Devin tells it like it is, and he’d rather give you one honest sentence than three reassuring ones that say nothing.
FAQs
No, a properly performed repair by a licensed HVAC contractor does not void your Rheem warranty. We use OEM parts where required and follow Rheem’s service guidelines on every job.
In most cases we can diagnose and complete Rheem AC repairs the same day or within 24 hours of your call. Phone lines are staffed by a live person 24/7, so call (478) 662-5175 any time.
We use OEM Rheem parts when the repair calls for it, and we’ll tell you when a quality aftermarket part will do the same job for less money. The decision is always yours to make before we order anything.
If the repair is under $650 and the system is under 12 years old, repair usually makes sense. If you’re looking at a second major repair in one season or the system is 15-plus years old, we’ll walk you through replacement costs and rebates. Our techs aren’t paid on what they sell, so the recommendation you get is the one we’d make for our own home.
Yes. Every Rheem AC repair we perform carries our 365-Day Done Right Promise. If the repair fails within the guarantee period, we return and address it at no additional charge.
Written by Devin Marlowe, Owner, Brandt HVAC Co Marietta at Brandt HVAC Co Marietta, serving Marietta and nearby areas.