AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Repair Across Lithia Springs
When your air conditioner quits in Lithia Springs, you need a straight answer fast: most AC repairs here run $150 – $650, and our techs can typically reach homes off Thornton Road, Sweetwater Road, and Skyview Drive within the hour. Brandt HVAC Co Marietta has been answering calls from Lithia Springs homeowners since 2003, and a live person picks up the phone 24 hours a day, 7 days a week. Call (478) 662-5175 and you’ll get a written price before any work starts, a background-checked technician introduced by name and photo before arrival, and a repair guaranteed in writing for 365 days.
Why Brandt HVAC Co Marietta Is Lithia Springs’s Preferred AC Repair Company
Lithia Springs homeowners choose us because we know these houses. We’re talking about 1960s ranch homes off Skyview Drive with original galvanized ductwork, split-levels near Sweetwater Creek that fight humidity year-round, and newer subdivisions along Thornton Road where modern equipment still has to contend with Douglas County heat. We don’t guess at the problem from the driveway. We test airflow, measure static pressure, and check for exactly the failures these older Lithia Springs homes are prone to: rusted ductwork, pitted evaporator coils, and overloaded electrical panels that can’t support a modern system.
Every Brandt HVAC technician is background-checked and identity-verified under the Threshold Verified standard. You’ll get the tech’s name and photo before we arrive, and a photo ID badge at the door. If the person who shows up is not the person we told you to expect, that visit is on us. Devin Marlowe leads our team with one rule: the homeowner always knows exactly who is walking through the door and exactly what the repair will cost before any work begins.
Our AC Repair team knows what a difference 40 or 50 years of Georgia humidity makes on a cooling system. We stock common parts locally so Lithia Springs customers aren’t waiting days for a capacitor, contactor, or blower motor. Call (478) 662-5175 and a live person answers, not a phone tree.
Styles & brands we work with







AC Not Blowing Cold Air in Lithia Springs
AC Not Blowing Cold Air is the number one call we get from Lithia Springs homeowners between May and September, and it usually comes down to one of three things in these older homes: a failed capacitor, a blocked or corroded coil, or ductwork that leaks so much air the system can’t keep up. The fix depends on what our diagnostic finds. A capacitor replacement in Lithia Springs typically runs $150 – $300, a refrigerant recharge $200 – $500 depending on refrigerant type and charge level, and a full AC Repair job $150 – $650 parts and labor. Every price is on paper before work starts.
Whatever the diagnosis, it starts with honest testing
We don’t sell you a part you don’t need. If the system is low on refrigerant, we find the leak and show you where it is. If it’s a capacitor, we test it, not guess at it. You’ll know the problem, the exact cost, and what the 365-day written guarantee covers before we turn a wrench.
House-specific failures
In Lithia Springs, “not blowing cold air” often isn’t just a failed part. It’s a 1968 split-level with one return vent for the entire upstairs, or a ranch home with ductwork rusting from decades of river-valley humidity. We account for the whole system, not just the part that failed.
AC Service in Lithia Springs
AC Service means a full system checkup and tune-up, and in Lithia Springs it’s the best defense against a surprise failure during a July heat wave. A preventive maintenance visit runs $80 – $200 and includes a coil inspection, capacitor test, refrigerant level check, drain line clearing, and airflow measurement. For homes near Sweetwater Creek or the Chattahoochee, we pay special attention to coil corrosion and humidity control, because those are the problems that take years off a system in this pocket of Douglas County.
Written report after every service
You get a written report of what we found, what we fixed, and what might need attention soon. No upsell pressure. Our technicians are not paid on what they sell, so the report reads like an honest assessment from a neighbor who knows HVAC, not a sales script.
Annual visits catch Lithia Springs problems early
Coil corrosion from river-valley dampness, dust-clogged condenser fins, blower motors running hot from restricted airflow: these are all easier to fix in April than in August. One visit a year keeps a 15-year-old system running and gives you a plan for when replacement makes more sense than another repair.
Trusted Brands We Service in Lithia Springs
We service all major residential HVAC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. In Lithia Springs specifically, we work on a lot of older Trane and Goodman systems in the 1960s and 1970s ranch homes, plus newer Lennox and Rheem units in the Thornton Road subdivisions. We stock common replacement parts locally, which means less waiting when your system fails on a weekend. If you’ve got a brand not on that list, call us anyway. The odds are good we’ve got a tech who knows it.
Common AC Repair Problems We See in Lithia Springs Homes
- Rusted galvanized ductwork. Homes built in the 1960s and 1970s often have original galvanized ducts that have been quietly rusting for five decades. Leaks of 30% or more mean the AC runs constantly and still can’t cool the far bedrooms.
- Corroded evaporator coils from river-valley humidity. The damp air along Sweetwater Creek and the Chattahoochee accelerates coil pitting. A coil that looks fine from the outside can be hissing refrigerant from pinholes on the inside.
- Split-level temperature swings misread as low refrigerant. One thermostat, one return, three levels of living space. The upstairs bakes while the downstairs freezes, and a tech who doesn’t measure airflow says “needs refrigerant.” It’s usually an airflow problem.
- Overloaded electrical panels. A 100-amp panel from 1962 was never meant to support a modern high-efficiency system. New compressor, same old wiring and breakers: that’s how you get nuisance trips and a dead system on the hottest day of the year.
See the difference
Before
After
Before
AfterPricing for AC Repair in Lithia Springs, GA
Here’s what Lithia Springs homeowners can expect to pay for common repairs, parts and labor included:
| Service | Price Range |
|---|---|
| AC Repair | $150 – $650 |
| AC Service (tune-up) | $80 – $200 |
The exact number depends on what we find. A capacitor replacement lands on the lower end. A compressor or evaporator coil replacement lands on the higher end. What you’ll never get is a surprise bill. The price is written down and agreed to before any work begins, and every repair carries a 365-day guarantee in writing. If it fails during that year, we return and fix it at no charge. Call (478) 662-5175 for a free estimate.
We Also Serve Cities Near Lithia Springs
If you’re just outside Lithia Springs, we also handle AC repair in Austell, Mableton, Powder Springs, and Smyrna. Dispatch is coordinated from the brand’s Atlanta office, and our crews serve Lithia Springs and the surrounding Douglas County area locally. Same written pricing, same 365-day guarantee, same live person answering the phone.
Serving Lithia Springs, GA - Our Local Coverage Area
We’re based in the Lithia Springs area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Repair in Lithia Springs
Your AC is cooling the air but not removing enough moisture, and in Lithia Springs that’s usually a coil or airflow problem. Homes along Sweetwater Creek and the Chattahoochee see higher indoor humidity than the rest of Douglas County, so the coil works harder to dehumidify and can freeze, corrode, or simply be undersized for the humidity load. A system that’s oversized for the house will also cool quickly and shut off before it pulls enough moisture out. We fix it by measuring humidity, checking coil condition, and balancing airflow. Call (478) 662-5175 and we’ll test the whole system, not just top off the charge.
That’s almost always an airflow problem, not a refrigerant problem, and split-level homes in Lithia Springs are famous for it. One return vent, undersized ducts, and a single thermostat for three levels means the system can’t move enough air upstairs. Adding refrigerant won’t fix that. We measure static pressure, check duct leakage, and if needed, correct the airflow with damper adjustments, duct sealing, or return modifications. You get a written diagnosis and price before work starts.
Watch for three signs: the AC runs constantly but can’t hold temperature, you hear a hissing sound near the indoor unit, or you see rusty water or stains under the air handler. Coil corrosion from river-valley dampness is one of the most common repair calls we get in Lithia Springs. A corroded coil leaks refrigerant slowly, which means the system works harder and cools worse. We pulled a rusted, pitted evaporator coil from a 1972 split-level on Sweetwater Road after the homeowner complained the AC ran constantly but never dropped below 78°F. The original galvanized ductwork was sweating, the blower motor was pushing static pressure well above spec, and the outdoor condenser coil was coated in river-valley grime. We replaced the coil, cleaned the condenser, and balanced the airflow. Now the system pulls humidity down to 50% and holds 72°F without short-cycling. If any of this sounds familiar, call (478) 662-5175.
In most Lithia Springs homes, a like-for-like swap is exactly the wrong move. The original system was likely oversized or undersized for the house as it actually works today, and the ductwork hasn’t gotten better with age. A new unit on old, leaky, rusted ducts just wastes efficiency. We measure the house, the ducts, and the airflows before recommending equipment. That’s how you avoid spending thousands on a new system that still leaves the upstairs hot. We’ll give you an honest recommendation with a written price, and no, we won’t recommend a replacement if a repair makes more sense.
Usually, yes. A failed run capacitor is the most common cause of a humming outdoor unit with a dead fan, and it’s a straightforward fix in the $150 – $300 range in Lithia Springs. But there are other possibilities: a seized fan motor, a bad contactor, or a compressor trying to start against a locked rotor. We test the capacitor before replacing it and we’ll show you the reading. If the fan motor is the problem, we’ll quote that before any work begins. Call (478) 662-5175 and a live person will get a tech dispatched to your home.
Call Brandt HVAC Co Marietta for AC Repair in Lithia Springs
When your AC fails in Lithia Springs, call (478) 662-5175. A live person answers, 24 hours a day, 7 days a week. You’ll get a written price before any work starts, a background-checked technician introduced by name and photo before arrival, and every repair guaranteed in writing for 365 days. If it’s not done right, we make it right, no argument and no second charge. That’s the Brandt HVAC standard, and it’s been working for Lithia Springs homeowners since 2003.
Written by Devin Marlowe, Owner at Brandt HVAC Co Marietta, serving Lithia Springs and Douglas County.