From a single thermostat call to a full ductwork retrofit, our NATE-certified technicians cover every system in your home or building — and we service all major HVAC brands, not just the one we sell.
We install Carrier — and service every major HVAC brand on the market.
Single-family homes across Nashville, Brentwood, Franklin, and Murfreesboro.
Restaurants, retail, offices, and multi-tenant buildings across Middle Tennessee.
24/7 response for no-heat, no-cool, gas smell, and water-heater failures.
Spring tune-ups, fall furnace checks, and ongoing system health care.
We started in sheet metal in 1959 and grew with the trade. Today our crews handle the whole picture — cooling, heating, water, air quality, plumbing, generators — so you don't have to juggle four contractors when something goes sideways.
Repair, scheduled maintenance, and new installation for central AC, split systems, and high-efficiency Carrier units. We size and load-calc every install — no oversized equipment that runs up your bill.
Request AC serviceAnnual safety inspections, igniter and burner repair, full furnace replacement. Cold-snap nights we keep technicians on call so a "no heat" call gets answered, not sent to voicemail.
Schedule furnace serviceDiagnosis for short-cycling and frozen coils, refrigerant service, and full system swaps. We'll tell you whether a heat pump or a conventional split is right for your Middle Tennessee climate before you spend a dime.
Ask about heat pumpsGot hot and cold spots? Bonus room over the garage that's always 10 degrees off? Ductless is often the right answer — zone-by-zone comfort without tearing into the walls for new ductwork.
Get a ductless quoteWhole-house filtration, UV systems, humidifiers and dehumidifiers, fresh-air ventilation. If allergies are bad indoors or the air feels stale, we'll test what's actually happening before we sell you anything.
Improve your airFull duct cleaning, leak sealing, and repair or replacement of damaged runs. Dirty or leaky ducts can quietly cost you 20–30% on every utility bill — we find them and fix them.
Book duct cleaningTankless and traditional. Same-day replacement when an old tank lets go, and tankless conversions when you're sick of running out of hot water on Sunday morning.
Get hot water backSizing, installation, and ongoing service for standby generators. When the next ice storm takes the grid down for three days, your heat, fridge, and well pump stay on.
Plan a generator installIt's how we started in 1959, and we still do it in-house. Custom ductwork, transitions, plenums, and one-off pieces fabricated to your job — not pulled off a wholesale rack and made to fit.
Request a quoteThe lineup below is the rest of what we handle — usually as part of a larger project, but always available as standalone work. One call, one crew, one invoice.
Tell us what you needLeak repair, fixture install, repipes, and emergency calls — handled by licensed plumbers on our staff.
Multi-zone dampers and controllers so the upstairs and downstairs aren't fighting for the same thermostat.
Smart thermostats, scheduling, remote monitoring — set up so the tech actually works, not just sits in the app.
Service, safety inspection, pilot and valve repair on direct-vent and vented gas units.
Service and replacement for the indoor half of your split system — blower motors, coils, drain pans.
Honest sizing on every install. Many HVAC companies oversize equipment — that means higher bills every time you switch it on.
Our team approach handles the whole picture so you get trustworthy guidance for good decisions on your system — not a sales pitch.
A human answers — usually Diane. She gets your address, what's wrong, and how fast you need someone there.
A NATE-certified tech runs through the whole system, not just the symptom you called about.
Clear options and an honest price. No upsell scripts. If it can be repaired, we say so.
Job done, area cleaned up, system tested under load before we leave. That's the measure of success.
Emergency service is available 24/7 across Middle Tennessee.
We're based at 414 McNally Drive in South Nashville and we cover 16+ communities across the metro. If you don't see your town listed, give us a call anyway — chances are good we're already there.
"Logan was here a little early for our 8am appointment wearing a smile. He began working immediately. Logan explained all testing and maintenance recommendations thoroughly. Great company to work with and Logan a pleasure."
"Great experience! I spoke with Jake and he had a technician to my house within the hour. The technician, Moe was personable and very knowledgeable. The team overall was very communicative and the cost was reasonable."
Got another brand in your home or building? No worries — service, repair, and maintenance on every major manufacturer.
Fast response, reliable diagnosis, and an honest price — that's what The Guys in the Green Trucks have done since 1959. Tell us what you need.
This is a draft services page for Air Conditioning Service, Inc — built by Glyph Sites as a preview of what your site could look like.