Dalton Heating & Air hvac team

HVAC Company in Suwanee - On-Site Today, No Overtime Charge

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Suwanee, GA

Dalton Heating & Air handles HVAC work across Suwanee, GA, from AC repair and heat pump installation to furnace repair. Suwanee’s mix of 1990s and early-2000s subdivisions, newer townhome communities, and a few custom builds on larger lots means the equipment we service varies a lot from street to street. That’s why we write the price down before any work starts, every time. If you need a straightforward answer on cost or timing, call (361) 306-9515 and you’ll get a live person, not a voicemail.

Call (361) 306-9515

Why Suwanee Homes Are Different

Suwanee sits at a point where the heat and humidity of a Georgia summer hit homes hard from June through September, and the shoulder seasons swing between air conditioning one week and heat the next. That puts real strain on equipment. We see condenser coils running constantly in July, and the humidity alone shortens the life of capacitors and contactors more than any other factor. Homes near Suwanee Creek and the older neighborhoods off Buford Highway tend to have tighter lot lines, which means outdoor units sit close to fence lines and landscaping, reducing airflow. That detail matters: restricted airflow to a condenser is one of the most common causes of compressors running hot and failing early.

Housing stock here is mostly single-family detached, with a large share built between 1995 and 2010. Many of those systems are now in their second decade, which is exactly when heat exchangers, evaporator coils, and control boards start showing their age. We also work in newer communities around George Pierce Park and the mixed-use areas near Town Center, where equipment is younger but often runs harder because homes are zoned and square footage is larger. Suwanee is split across Gwinnett County and a small portion of Forsyth County, and each has its own permitting requirements for mechanical work. We handle that paperwork on installations, so homeowners don’t have to chase down the right permit office.

Our Main Suwanee Services

The three calls we get most from Suwanee homeowners are AC repair in the summer, furnace repair in the winter, and heat pump installation when a system has finally run its course. Each has its own page with pricing and detail.

AC Repair in Suwanee

Georgia humidity means Suwanee AC systems log more run time than the national average, and the parts that fail most are the ones that wear under constant load: capacitors, contactors, condenser fan motors, and evaporator coils. We stock common parts on our service vans, so a capacitor or contactor replacement is often a same-visit fix. For a full breakdown of what we repair and what it costs, see the AC Repair in Suwanee page. Every repair gets a written price before we start and a written one-year guarantee after it’s done.

AC Repair in Suwanee

Heat Pump Installation in Suwanee

Suwanee’s climate is well suited to heat pumps, which handle both cooling and heating without a separate furnace. The advantage is that one system covers the full year, and newer inverter-driven models hold indoor temperature more evenly than older single-stage equipment. We size every system with a load calculation, not a guess based on the old unit’s tonnage. Read more on the Heat Pump Installation in Suwanee page, including how we handle permitting in Gwinnett and Forsyth counties.

Heat Pump Installation in Suwanee

Furnace Repair in Suwanee

Winter nights in Suwanee dip below freezing often enough that a dead furnace is a legitimate emergency, not just an inconvenience. Gas furnaces are the most common type in the area, and the failures we see most are igniters, flame sensors, gas valves, and blower motors. We diagnose the problem, write the price, and complete most repairs in one visit. See Furnace Repair in Suwanee for typical costs and what the one-year written guarantee covers.

Furnace Repair in Suwanee
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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Suwanee

Our technicians are factory-trained to work on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Around Suwanee we see a lot of Goodman, Rheem, and York equipment in the older subdivisions, and we keep the most common parts for those brands on the truck. See our brands for the full list.

Pricing for HVAC Company in Suwanee, GA

Service Typical range in Suwanee
AC repair $150 – $650
Furnace repair $150 – $700
Full AC installation $3,500 – $7,500
Seasonal tune-up $80 – $200

What pushes a repair toward the higher end in Suwanee is usually the part itself: a compressor or evaporator coil costs more than a capacitor or contactor, and that’s true anywhere. What you won’t find here is a price that changes once the technician is in your driveway. The Garrison Standard means the number is on paper before any work starts, and it doesn’t move.

Neighborhoods We Serve in Suwanee

We run calls across the entire Suwanee area, from the subdivisions off Lawrenceville-Suwanee Road to the communities near Peachtree Industrial Boulevard and McGinnis Ferry Road. Response time for most non-emergency calls is same-day or next-day depending on the season.

  • Shadowbrook
  • Suwanee Station
  • Morningview
  • The Reserve at Old Atlanta
  • Richland

Service Area – Cities Near Suwanee

Dalton Heating & Air serves Suwanee and the surrounding communities across Gwinnett County and the north Atlanta metro. If you’re in Buford, GA, Norcross, GA, Duluth, WA, or Lawrenceville, GA, we cover those areas as well. Dispatch is coordinated from the brand’s Atlanta office, and our crews work locally in Suwanee.

Serving Suwanee, GA - Our Local Coverage Area

We’re based in the Suwanee 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 Suwanee

Ready to get started? Free estimates · within the hour response in Suwanee
Call (361) 306-9515

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Suwanee Customers Say

★★★★★ 5.0 from 7+ reviews

"Changed the filter size and added a better filter rack. Simple and useful advice."

- Rhonda C.

"Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."

- Eliza S.

"Coil cleaning and a refrigerant check before summer. AC has never been this cold."

- Marty D.

How It Works in Suwanee

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Suwanee - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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