Brookhaven HVAC Company handles heating and cooling work for homeowners, landlords, property managers, and businesses across Brookhaven and the surrounding area. Whether the call is about an AC that stopped cooling, a furnace that won't fire up, a heat pump making noise, or a full system replacement, we scope the job on the call and get the right work scheduled. We're open every day from 7:00 AM to 11:00 PM, so a problem that shows up on a Saturday evening or a Sunday morning still gets answered. Diagnosed properly. Explained clearly. Priced before the work.
Call (678) 498-7939 for a quote. The job is understood before anyone is scheduled.
From aging systems to brand-new installs, we cover the full range of residential and commercial heating and cooling work. That means AC repair and service, furnace repair and service, heat pump repair and installation, full HVAC system installation and replacement, ductwork repair and sealing, thermostat and smart-control installation, indoor air quality and air filtration, and seasonal maintenance and tune-ups. Ductless mini-split systems are part of that list too, whether the job is a single-zone addition or a whole-home ductless setup.
For commercial properties, we service office buildings, retail spaces, restaurants, and rooftop units. The work is the same in scope: figure out what the system needs, explain it clearly, and get it handled.
Here is a quick look at what we cover:
One call and the job gets scoped.
If you're not sure your system can keep up, or it has already stopped working entirely, that is the call we are here for. An AC that quits on a hot Georgia afternoon, a furnace that will not turn on during a cold snap, a heat pump blowing cold air when it should be heating, a burning smell from a vent, a musty odor from the air handler, or a system making a noise it was not making yesterday. These are the calls that cannot wait until Monday.
We take emergency calls every day from 7:00 AM to 11:00 PM. When you call, you reach someone who knows the trade and can talk through what the system is doing. The call covers what the symptoms point to, what a visit involves, and what comes next. No pressure and no gimmicks, just straight HVAC answers.
Short cycling, refrigerant leaks, a system that runs constantly without reaching temperature, a thermostat that has gone blank.
If the system is behaving in a way that does not make sense, call (678) 498-7939 and we will work through it with you.
What makes this service different is straightforward: the price is part of the first conversation, not something that surfaces after the work is done. When you call, we talk through what the system is doing, what a visit covers, and what the rate is before anything is scheduled. You know what you are agreeing to before the technician arrives.
Repair calls and replacement quotes work differently, and we explain that distinction on the phone. A diagnostic visit for an AC that is short cycling or a furnace that is not igniting is a different conversation from quoting a full system replacement. For replacement work, the quote covers the equipment, the labor, and what the installation involves. For a repair, the visit starts with a proper diagnosis, and the cause of an uneven house is actually investigated rather than assumed.
Common questions we hear on the call:
Those are fair questions and they get straight answers. A price agreed before each visit. Clear scheduling each visit. Code-compliant every time.
We'll explain the diagnosis before any work is authorized.
DeKalb County sits in a true four-season climate. Summers are hot and humid. Winters bring real cold snaps. The shoulder seasons are short. That pattern puts steady load on HVAC systems year-round, and it shapes which jobs come up most often here.
Georgia's summers push central air systems hard, and the winters, while milder than further north, are cold enough that a furnace failure is a genuine problem. Aging equipment that has been carrying that seasonal load for a decade or more often starts showing the signs: longer run times, uneven temperatures from room to room, higher energy bills, or a system that simply cannot keep up on the hottest or coldest days.
A full system replacement here typically means addressing both sides of the equation: the outdoor condenser, the air handler, and the evaporator coil. We size the new equipment to the house, not to what was there before, because an oversized or undersized system creates its own set of problems. The visit covers a full assessment of what the home needs before any equipment is quoted.
Georgia's winters are exactly the climate where a heat pump makes practical sense. The heating load is real but not extreme, and a heat pump handles mild-to-moderate cold efficiently without the fuel cost of a gas furnace. When temperatures drop into the low teens, a backup heat strip handles the gap. For most of the heating season here, the heat pump carries the load on its own.
When the technician arrives, the real work begins: assessing the existing ductwork, confirming the right equipment size, and making sure the installation is set up to perform. For homes without ductwork, or for additions and rooms that are hard to condition, a ductless mini-split is often the right answer. Heat pump not heating properly and heat pump freezing up are two of the more common calls we get, and both start with a proper diagnosis before any parts are quoted.
Humidity in Georgia is not just a summer problem. It lingers into fall, shows up on mild winter days, and sits in the air even when the temperature is comfortable. The signs are familiar: a musty smell from the vents, condensation forming on supply registers, rooms that feel clammy even when the thermostat reads correctly, or an air quality that just never feels clean.
A whole-home dehumidifier integrates with the existing HVAC system and pulls excess moisture out of the air before it gets distributed through the house. That changes how the system performs and how the space feels. Air filtration works alongside humidity control to address what the dehumidifier alone does not catch. A system check ends with the readings reviewed with you. We'll take care of the system from here.
The calls that are hardest to schedule are the emergency ones, because they happen when the system has already stopped working. A spring AC tune-up and a fall furnace tune-up are the practical alternative. Both visits cover the checks that catch small problems before they become expensive ones.
A tune-up visit includes airflow checks, refrigerant level inspection, thermostat calibration, evaporator coil inspection, and blower motor condition. If the system has been running constantly without reaching temperature, producing uneven heating or cooling across rooms, or driving energy bills up without an obvious reason, a maintenance visit is often where the answer turns up.
We handle annual HVAC service for homeowners, landlords managing rental properties, and commercial property managers who need the system checked before a season starts. The work is the same: inspect what is there, identify what needs attention, and explain it before anything is authorized.
One call gets the whole thing moving.
We cover Brookhaven and the communities nearby, including Chamblee, Dunwoody, Tucker, Clarkston, Decatur, Avondale Estates, Stone Mountain, and Doraville. If your property is in this part of DeKalb County, we can schedule a visit.
Call (678) 498-7939 and describe what the system is doing.
We ask the right questions on the phone to scope the job before anyone is dispatched. The rate for the visit and what it covers are confirmed before anything is scheduled, so you know what you are agreeing to before the technician arrives.
Yes. We work with office buildings, retail spaces, restaurants, and property managers across Brookhaven and DeKalb County. Commercial calls are handled the same way as residential ones: the system, the symptom, and the scope are all discussed on the phone before a visit is booked. Pricing is confirmed before work begins, regardless of property type.
Property managers with multiple units or buildings can call us to discuss what a service schedule looks like for their portfolio. We handle repair, maintenance, and replacement across residential and commercial properties throughout the Brookhaven area. The scope and pricing for each visit are confirmed before anyone is dispatched, which makes it straightforward to manage across a number of units.
The most useful information is what the system is doing, how long it has been doing it, and what type of equipment you have. If you know the age of the system or whether it has had recent repairs, that helps narrow the likely cause on the call. We can usually give a clear picture of what the visit will involve and what it will cost based on that conversation alone.
Cost depends on what the system actually needs, and that is not always clear until a diagnostic visit has been done. Diagnostic fees, service call costs, and repair estimates are all discussed on the phone before anyone is dispatched. For replacement work, the quote covers equipment and installation so you have the full picture before making a decision.
A system that is more than fifteen years old, has had repeated repairs in a short period, or is running on a refrigerant type no longer in production is often past the point where repair is the right investment. We assess the equipment condition before recommending replacement, because that decision should be based on what the system actually shows. If repair still makes sense, we will say so.
We take calls every day from 7:00 AM to 11:00 PM, including weekends. A system that stops cooling on a Saturday afternoon or loses heat on a Sunday night still gets answered within those hours. When you call, the symptom is discussed on the phone and the visit is scoped before anything is confirmed.
Recurring failures on the same system usually point to one of two things: a root cause that was not fully diagnosed the first time, or equipment that has reached the end of its useful service life. We look at the full picture when a system has a history of problems, including the age of the equipment, what repairs have already been done, and what the current failure is telling us. That assessment shapes whether repair or replacement is the right conversation.
The scheduling details, including what to expect on the day of the visit, are confirmed when you book. If anything changes on our end, we communicate that before the visit happens. The goal is that you are not waiting without knowing what is coming.
For non-emergency work like seasonal tune-ups or planned replacements, calling a few days ahead gives the most scheduling flexibility. During peak cooling season in Georgia, demand for AC service increases and lead times can extend. Emergency calls are handled on a shorter timeline within our daily hours of 7:00 AM to 11:00 PM.
We're available every day from 7:00 AM to 11:00 PM. When you call, the conversation covers what the system is doing, what the visit involves, and what the price is before anything is confirmed. No waiting until the technician is already at the door to find out what you are agreeing to.
Ready for your system. Call now.
Call (678) 498-7939 for a quote.
Below is a plain-language breakdown of the heating and cooling services we handle for homes and businesses in Brookhaven and across DeKalb County. Each row covers what the service includes, who it fits best, and one practical detail worth knowing before you call. If a service applies to your situation, the call is the right place to start.
| Service Type | What the Service Includes | Common Needs | Things to Know |
|---|---|---|---|
| AC Repair & Service |
| Homes or businesses where the AC is blowing warm, cycling oddly, or not keeping up | Brookhaven summers run long and humid, so a cooling problem that seems minor in May can become a full breakdown by July |
| Thermostat & Smart-Control Installation |
| Homes where the current control is out of spec, unresponsive, or due for an upgrade to a programmable model | A thermostat that reads temperature inaccurately can cause the system to run longer than needed, raising energy costs without improving comfort |
| Ductwork Repair & Sealing |
| Homes with uneven room temperatures, high energy bills, or rooms that never quite reach the set temperature | Ducts leaking into attic or crawl space can waste a significant portion of what the system produces before it reaches the living area |
| Emergency HVAC Service |
| Any situation where the system has stopped working entirely and waiting is not a reasonable option | Describing the symptoms on the call helps narrow the likely causes before the technician arrives, which makes the diagnostic visit more efficient |
| Heating & Furnace Repair |
| Any situation where the furnace is cycling without producing heat or not starting at all | Even mild DeKalb County winters can turn a furnace failure into an urgent call, so catching a fault early matters |
| Heat Pump Repair & Installation |
| Properties looking for one system that handles both heating and cooling efficiently year-round | Georgia's mild winters put heat pumps in their most efficient operating range for much of the heating season |
| Indoor Air Quality & Air Filtration |
| Households dealing with dust, allergens, musty odors, or air that feels stale even when the system is running | Brookhaven's humidity levels mean indoor air quality and moisture control often go hand in hand |
| Seasonal Maintenance & Tune-Ups |
| Homeowners and property managers who want to catch developing problems before they become emergency calls | A capacitor or refrigerant leak found during a tune-up costs far less to address than the same fault after a full system failure on a hot afternoon |
| Full System Installation & ReplacementMost Popular |
| Systems that are aging, running on discontinued refrigerant, or showing compressor failure where repair no longer makes financial sense | All installation work is done to the code standards that apply in DeKalb County, and permitting is part of the conversation before work begins |
| Whole-Home Dehumidification & Humidity Control |
| Brookhaven homes where indoor air feels clammy at a comfortable temperature or musty odors develop in otherwise conditioned spaces | Spring and fall are the seasons where this matters most, when temperatures are mild enough that the AC runs infrequently but humidity is still high |
If a service in this table applies to your situation, call us and we will scope the job, discuss the likely causes, and confirm a price before anything is scheduled.
(678) 498-7939