Furnace & heating
AC repair
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 estimateHVAC Company in Buford, GA
Dalton Heating & Air handles HVAC work across Buford, GA, from AC repairs in Mill Creek to full heat pump installations near Lake Lanier. Buford’s housing stock, mostly late-1990s and early-2000s single-family homes, keeps our technicians busy with aging builder-grade systems that are reaching the end of their service life. The humid subtropical summers and occasional winter freezes put real strain on equipment here, and we’ve learned exactly what that does to a system over time. Call (229) 537-2086 when you need a straight answer about your AC or furnace.
Why Buford Homes Are Different
Buford’s rapid suburban expansion left a lot of homes built to efficiency codes that were looser than what’s standard today. Walk through a 2004 subdivision near the Mall of Georgia and you’ll find original 10-13 SEER split systems, undersized returns, and flex duct runs that sag over garages. The homes are aging, and so is the equipment inside them. A Buford technician can often identify a home’s builder just by the layout of the hallway HVAC closet, because the same floor plans and the same shortcuts repeat across entire neighborhoods.
Our humid subtropical climate means systems here have to pull serious moisture out of the air, not just cool it. That’s a latent cooling load, the hidden work of dehumidifying, and undersized ductwork makes it worse. We regularly see high humidity complaints and coil freeze-ups in Buford homes where the return air path is too small for the system. Couple that with occasional winter freezes that force heat pumps through defrost cycles, and you have a market where HVAC work is less about simple fixes and more about correcting what was underbuilt from the start. Mill Creek and similar areas are full of these homes now.
Styles & brands we work with







Our Main Buford Services
Buford homeowners call us most for AC repair and furnace repair, with heat pump installation close behind as older equipment gives out.
AC Repair in Buford
Summer in Buford is the wrong time to discover your AC has a refrigerant leak or a failed capacitor. Most AC repairs in Buford run $150 – $650 depending on the part, and we stock common components locally so we’re not waiting on a warehouse. When a coil freezes up or the humidity inside won’t drop, the cause is often the same undersized return air issue we see across Buford’s early-2000s subdivisions. We diagnose the mechanical fault, explain it in plain terms, and put the price in writing before any work starts. That’s The Garrison Standard, and it applies to every call. See AC Repair in Buford for the full breakdown.

Heat Pump Installation in Buford
When a Buford heat pump hits end-of-life, usually around year 12 to 15, replacement is a decision worth making carefully. Homes near Lake Lanier and the newer high-end developments often have specific efficiency goals and rebate opportunities that change the math. We size the system to the actual ductwork and load, not the old unit’s nameplate, because a system that was originally oversized or undersized needs correction, not duplication. Brands we install include Trane, Lennox, and Goodman, with a written fixed price and a set install date. Details are on Heat Pump Installation in Buford.

Furnace Repair in Buford
Buford winters don’t last long, but when temperatures dip below freezing, a dead furnace turns urgent quickly. Most furnace repairs in Buford run $150 – $700 depending on the part, and the common failures we see are igniters, flame sensors, and blower motors. Homes on crawlspaces and slabs, which make up a large share of Buford’s housing stock, have their own set of moisture and airflow challenges that affect furnace performance. We service Rheem, Goodman, and most other major brands, and every repair carries a full-year written guarantee. Read Furnace Repair in Buford for specifics.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Buford
Our technicians are factory-trained on Trane, Lennox, Goodman, and Rheem, among others. We keep common parts stocked locally in Buford, which cuts turnaround on most repairs to a single visit. See our brands for the full list of what we service.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in Buford, GA
| Service | Typical Range in Buford |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
Pricing in Buford shifts with a few things: time of year, part availability, and the condition of the existing ductwork. The number you see in the table is the range you can expect, but the price we quote is the price you pay, in writing, before any work starts.
Neighborhoods We Serve in Buford
Buford’s neighborhoods each have their own character and their own HVAC patterns. We’re in and out of these areas regularly, and most Buford calls get same-day or next-day response.
- Mill Creek
- Near Mall of Georgia
- Lake Lanier area
- Downtown Buford
- Buford Highway corridor
Service Area – Cities Near Buford
Buford sits at the northeastern edge of Gwinnett County, and our crews cover nearby communities as well. Homeowners in Norcross, GA, Duluth, GA, Clarkston, GA, and Alpharetta, GA get the same written pricing and full-year guarantee we offer in Buford.
Serving Buford, GA - Our Local Coverage Area
We’re based in the Buford 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 HVAC Company in Buford
Most Buford calls get same-day or next-day service, depending on the time of year. Summer AC failures and winter furnace breakdowns are our busiest periods, but our Buford coverage runs seven days a week. The phone is answered by a live person 24/7, so you’ll know your window before you hang up.
Yes, Gwinnett County requires permits for most HVAC installations and some repair work. We handle the permit paperwork as part of the job. You won’t need to visit an office or fill out forms; that’s part of what we do when we give a written price.
We cover the full Buford area, from Mill Creek to the Lake Lanier shoreline and the neighborhoods around the Mall of Georgia. If you’re within Buford city limits or the surrounding Gwinnett County area, we can schedule you. Call (229) 537-2086 to confirm your address and get a free estimate.
Need a straight answer about your HVAC system? Call Dalton Heating & Air at (229) 537-2086, and we’ll put the price in writing before any work begins. Written guarantee on every repair. Live person on the phone, 24/7.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Buford Customers Say
"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O."Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G."Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D.