HVAC Repair & Plumbing Services in Snellville, Georgia
Your Local Snellville HVAC Experts — Available 24/7
Henson Mechanical Heating Air and Plumbing is Snellville's trusted choice for heating, air conditioning, and plumbing services. Locally owned and based right here in Snellville, our licensed technicians are ready to respond fast — day or night, weekends and holidays included. Rated 4.9 stars from over 1,800 customers. Backed by our 2-year, 100% satisfaction guarantee.
Complete HVAC & Plumbing Services in Snellville, GA
Why Snellville Homeowners Trust Henson
When you need expert heating, cooling, or plumbing help in Snellville, Henson Mechanical Heating Air and Plumbing is your one-stop solution. We install and service Daikin and Carrier systems — two of the most reliable brands in the industry — and our team is trained and certified to handle everything from routine tune-ups to full system replacements. We're locally owned, based in Loganville just minutes from Snellville, and back every job with our 2-year, 100% satisfaction guarantee.
Why Snellville Homeowners Choose Henson
Locally Owned. Locally Trusted. Backed by a 2-Year Guarantee.
What Makes Henson Different
We're not a franchise or a call center — we're your neighbors, based right here in Loganville at 3433 Diversified Drive. Here's what sets us apart:
✔ Locally owned and operated in Loganville, GA
✔ 2-year satisfaction guarantee on all repairs, parts, and labor
✔ 24/7 emergency availability — no after-hours surcharges
✔ Upfront pricing — you know the cost before we start
✔ Licensed and insured (GA HVAC #CR109881 | Plumbing #MP209127)
✔ Flexible financing available
✔ Daikin and Carrier dealer — top-tier equipment, certified installation
✔ 4.9 stars across 1,800+ customer reviews
Ready to Schedule Service?
Don't wait until a small problem becomes a big one. Whether you need a quick AC repair, a furnace tune-up, an emergency plumbing fix, or a full system replacement — we're ready to help today.
📞 Call or Text 24/7: (678) 475-7622
📍 Serving Snellville and all of Gwinnett County
💰 Financing Available on New Equipment
🛡️ 2-Year Satisfaction Guarantee on Every Job
When your Snellville home needs heating, cooling, or plumbing service, go to the one-stop source you can trust for quality work at a fair price — every time.
What Snellville Homeowners Are Saying
Real reviews from real customers in Snellville and Gwinnett County
Frequently Asked Questions
HVAC & Plumbing Service in Snellville, GA
Q Do you offer emergency HVAC service in Snellville?
Yes. We offer 24/7 emergency HVAC repair throughout Loganville and the surrounding area, including nights, weekends, and holidays. We never charge after-hours trip fees. Call us any time at (678) 475-7622.
Q Why is my AC freezing up?
Ice on the refrigerant lines or the indoor coil almost always means airflow is restricted or refrigerant is low. Start with the filter — a clogged one starves the coil of warm air and lets condensation freeze. Blocked return vents, a dirty evaporator coil, and a failing blower motor do the same thing. Low refrigerant from a leak causes it too, and that one needs a technician. Switch the system to FAN ONLY for two to three hours to thaw it before running cooling again, and never chip at the ice. Henson offers same-day diagnostics in Snellville with no after-hours fees. Call (678) 475-7622.
Q Is a tankless water heater worth it?
It depends on how long you plan to stay in the home. A tankless unit costs roughly twice as much to install as a tank, but lasts about 20 years against 8 to 12, never runs out of hot water, and cuts standby energy loss because it only heats on demand. The payback usually makes sense if you are staying more than about seven years, or if your household regularly runs out of hot water. It makes less sense in a home you plan to sell soon, or where the gas line and venting need substantial upgrades. Henson installs both across Snellville and will price the two side by side.
Q What is the difference between a furnace and a heat pump?
A furnace burns gas to create heat. A heat pump moves heat instead of making it, running the air conditioning cycle in reverse to pull warmth from outdoor air. In Georgia the heat pump is usually the better fit: our winters rarely get cold enough to hurt its efficiency, and one system handles both heating and cooling. Furnaces still win where there is existing gas service and very cold snaps matter. Many Snellville homes run a dual-fuel setup — heat pump for most of the winter, gas furnace on the coldest nights. Henson installs all three configurations and will explain which suits your home.
Q Why do I have no hot water?
On a gas water heater, the usual causes are a pilot light that has gone out, a failed thermocouple, or a tripped gas control valve. On an electric unit it is most often a tripped breaker or a burned-out heating element — and a unit producing only lukewarm water usually means the upper element failed. If you smell gas at any point, leave the house and call the gas company before anyone else. Sediment buildup also steals capacity over time, which is why annual flushing matters. Henson Heating, Air & Plumbing holds Georgia Plumbing License #MP209127 and offers same-day water heater service in Snellville.
Q How long does it take to install a new HVAC system?
A straightforward replacement — same size, same location, ductwork in good condition — usually takes one day, roughly six to ten hours. Add a second day when ductwork needs repair or replacement, when the system is changing type such as a furnace to a heat pump, or when electrical or gas line work is required. A first-time install in a home with no existing ductwork runs three to five days. Henson confirms the timeline in writing with the quote, so you know before work starts rather than after. Call (678) 475-7622 for a free estimate in Snellville.
Q Who is the best HVAC company in Snellville, GA?
Compare on the things that show up on the invoice rather than in the advertising: whether the price is quoted flat-rate in writing before work begins or billed hourly, whether nights and weekends carry a surcharge, and whether the warranty covers the contractor's own labor or only the manufacturer's parts. Henson Heating, Air & Plumbing is based in Loganville, minutes from Snellville, holds Georgia HVAC License #CR109881 and Georgia Plumbing License #MP209127, quotes flat-rate pricing up front, charges no after-hours fee, and backs installations with a 2-year parts and labor warranty. Call (678) 475-7622.
Snellville's Trusted HVAC & Plumbing Experts
The numbers behind our reputation in Snellville and Gwinnett County
4.9
From 1,800+ Customer Reviews
24/7
No After-Hours Surcharges
2 Years
On All Parts, Labor & Workmanship
100%
No Hidden Fees, Ever