HVAC Repair and Tune-Ups in Dunwoody, GA That Head Off Breakdowns
Seasonal checkups plus AC, furnace and heat pump repair that catch worn parts before they quit, for homes and businesses in Dunwoody, Sandy Springs, Brookhaven and Chamblee.
Plain answers, before anything else
What is wrong, in English
No shop jargon. You hear what failed and why, the way a neighbor would explain it.
What it costs, up front
The price sits on the table before a single screw comes loose.
What we measured
Checkups end with the readings written down, so next season has something to compare against.
When we can come
Daytime visits seven days a week, so the weekend counts too.
Who we work for
Homeowners, landlords and the folks who run offices, shops and churches.
What Can We Fix or Look After in Your Dunwoody Building?
Short version: anything that heats or cools the place. Longer version below, written the way a maintenance tech would explain it across the kitchen counter.
AC Repair
Thermostat's on cool but the air feels like the room? Maybe the unit hums and quits, or the copper line's wearing a coat of ice. We'll trace it to the real culprit, often a capacitor, contactor, fan motor, clogged drain or slow leak, and fix that.
AC Installation & Replacement
Once the repair bills start piling up, we'll tell you honestly whether replacing makes sense. If it does, the new unit's sized to your rooms and ducts, paired with a matching coil and tested before we call it finished.
Heating & Furnace Repair
Furnace clicking but never catching? Blowing chilly air? Quitting after a minute? Gas or electric, we test the igniter, flame sensor, inducer, limit switch and blower one at a time until the guilty part gives itself away.
Heat Pump Services
Since a heat pump handles summer cooling and winter heating, it hardly ever gets a break. We'll sort out defrost worries, backup heat that won't quit and dual-fuel setups, and handle replacement when the day comes.
HVAC Maintenance
The service this whole site is built around. Coils and drain cleaned, wiring and capacitors tested, refrigerant and airflow measured, burners and safeties checked, and a written report you keep.
Emergency HVAC Repair
No cool air on a sweltering evening, no heat in a hard freeze, water dripping through a ceiling or a hot electrical smell. Those go to the emergency line, and a person answers it day or night.
Commercial HVAC
Rooftop units, split systems and multi-zone equipment for offices near Perimeter Center, shops, restaurants, churches and light industrial buildings, with visits planned around when your doors are open.
So What Happens Once You Pick Up the Phone?
You talk, we take notes
Fill us in on what the system's doing and anything you've noticed: odd noises, drips, a smell, a breaker that won't stay put. If you know about how old the equipment is, mention that too.
A technician comes out
The visit's set for a day that suits you, any day of the week. The technician shows up carrying the parts that tend to fail on systems like yours.
Hands on, gauges on
Outdoor unit, indoor unit, coil, drain, filter and thermostat all get looked at. Electrical and refrigerant readings show what the equipment's really doing, not just what it seems to be doing.
You get the plain-English version
What broke, what fixes it and what that costs, all laid out before work begins. If the system's old enough that replacing it deserves a thought, you'll see that option side by side and make the call.
Fix, test, tidy
The repair's made, the system runs a full cycle while temperatures, pressures and safeties get checked, and the work area's cleaned up. You'll get a quick rundown of what was done before the technician heads out.
Why Do Dunwoody Owners Stick With Us?
It is not complicated. People want to know the price, hear the truth about old equipment and get a visit on a day that works.
The price, before the work
You hear the problem, the fix and the cost before anything happens. If the number does not sit right, you can think it over. Nothing starts without your yes.
Repair or replace, told straight
Older systems get an honest review: how old, what condition and what they have needed lately. Sometimes the right answer is another repair, and that is what you will hear when it is true.
Seven days on the calendar
Daytime appointments run every day of the week. A weekend-morning tune-up is not a special favor, it is just how the schedule works.
Where Do We Work Around Dunwoody?
Dunwoody sits in the top corner of DeKalb County, where I-285 meets GA-400 and the office towers of Perimeter Center rise over the trees. Head away from the interchange along Chamblee Dunwoody Road or Mount Vernon Road and you are into neighborhoods built in the 1970s and 1980s, plenty of them still running on original ductwork, alongside newer townhomes near Dunwoody Village and two-story homes where the upstairs bedrooms fight the afternoon sun. We work throughout Dunwoody and the towns around it, from Sandy Springs, Brookhaven, Chamblee and Doraville to Peachtree Corners, Norcross, Tucker, Johns Creek, Roswell and Alpharetta.
Older ranches and split-levels
Long-serving furnaces and air handlers in established neighborhoods tend to wear in predictable ways, and a tune-up catches most of it early.
Office towers and storefronts
Commercial equipment around Perimeter Center and the shopping strips gets serviced before opening, after closing or on a quiet weekend.
One number for the whole area
Doraville, Tucker or Roswell, the same team answers at (770) 746-3701.
Towns we cover
- DunwoodyChamblee Dunwoody Rd & Mount Vernon RdHome base
- Sandy SpringsRoswell Road & GA-400
- Peachtree CornersPeachtree Parkway
- BrookhavenPeachtree Road
- ChambleePeachtree Industrial Blvd
- DoravilleBuford Highway & I-285
- Johns CreekMedlock Bridge Road
- RoswellHolcomb Bridge Road
- NorcrossBuford Highway
- AlpharettaGA-400
- TuckerLawrenceville Highway
Just past these towns? Ask anyway. Odds are decent your street's on the schedule.
Find out if we reach your street: (770) 746-3701When Was Your System Last Looked At?
If you cannot remember, it is probably due. A tune-up cleans the parts that clog, tests the parts that wear out and tells you which ones are getting tired, all before they leave you sweating or shivering.
Line up a checkup with a technician: (770) 746-3701The cost is stated before the technician starts.
What Do Dunwoody Homeowners Ask Us Most?
Here are the questions that come up on nearly every call, answered in plain English.
Heat pump or plain air conditioner: what's the difference?
A plain air conditioner only cools, moving heat from inside your house to the outdoors. A heat pump does that too, then flips around in winter to pull heat out of the outdoor air and bring it in. So one outdoor unit covers both seasons, often backed up by electric heat strips or a gas furnace for the coldest nights.
Why is one room always warmer or cooler than the rest?
Nearly always it's an airflow story. Upstairs rooms in two-story homes collect heat, attic ducts can leak or sag, furniture blocks registers and a dirty filter or weak blower starves the far rooms. On a visit we'll check airflow, the filter, the blower and whatever ductwork we can reach, then tell you what's behind the difference.
What size air conditioner or heat pump does my house need?
That's figured from your house, not from the sticker on the old unit. Proper sizing considers square footage, insulation, windows, which direction the house faces and how healthy the ductwork is. Oversize it and the system cools in quick blasts and leaves the air clammy; undersize it and it runs nonstop on the hottest days.
Should new equipment be registered with the manufacturer?
Yes, in most cases it's worth doing. Lots of manufacturers ask owners to register within a limited period after installation, and if that step's missed, their parts coverage can end up smaller. Keep the installation paperwork somewhere safe and ask us about the registration steps when we talk.
The AC's running, so why's the house still warm?
Usual reasons: a clogged filter, a grimy outdoor coil, a frozen indoor coil, refrigerant lost to a leak or a failed part such as a capacitor or fan motor. Check the thermostat setting and the filter first, then see whether the outdoor fan's turning. If the outdoor unit hums with the fan sitting still, or you spot ice on the lines, switch the system off and give us a ring.
What drives the cost of an HVAC repair or a new system?
For repairs, it's about which part failed, how hard it is to get to and whether refrigerant work's involved. For replacements, the type and size of system, its efficiency rating, any ductwork or electrical changes and permit requirements all factor in. Either way, a technician diagnoses first and you'll hear the exact price before anything starts.
How often should the air filter be changed?
Look at it regularly and swap it whenever it looks gray or dusty. Thin filters clog faster than thick media filters, and pets, renovation dust and heavy summer use all speed things up. At a tune-up the technician can confirm the right size and suggest a rhythm that suits your household.
Do you handle rooftop units and commercial equipment?
Yes. We work on rooftop units, split systems and multi-zone equipment for offices, shops, restaurants, churches, medical practices and light industrial spaces. Maintenance and repairs can be timed around business hours so customers and staff aren't disrupted.
Is anyone around late at night or over the weekend?
Yes. Our emergency number's answered around the clock for things like a dead AC in the heat, no heat in a freeze, water leaks or burning smells. Everyday repairs and tune-ups go on the calendar seven days a week, weekends included.
Who Is Behind HVAC Dunwoody?
A heating and cooling crew that believes most breakdowns can be spotted early by someone who actually looks. So we look: at coils, drains, capacitors and burners, season after season. And when something needs fixing, we explain it in normal words and quote it before we start. Homes, rentals and commercial buildings all get the same treatment.
Learn how we work
Want Fewer Surprises From Your Heating and Cooling?
Start with a tune-up, or tell us what the system has been doing lately. Either way, you get a straight answer and a visit that fits your week.
Serving Dunwoody and the neighboring DeKalb, Fulton and Gwinnett communities.