Expert Plumbing Services in Metro Atlanta, GA

⭐⭐⭐⭐⭐ Rated 4.9 from 1638 Customer Reviews

We're licensed Georgia plumbers (License #MP209127) serving Gwinnett, Walton, Barrow, and Hall County homeowners. Whether it's an emergency leak at 2 AM or a planned water heater upgrade, we show up fast, price upfront, and back every job with our 2-year parts and labor warranty. No after-hours fees — ever.

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Full-Service Plumbing for Your Home

Licensed Georgia Plumbers Serving Gwinnett, Walton, Barrow & Hall County

From emergency leaks to planned upgrades, Henson Heating Air and Plumbing has been the trusted plumbing team for east metro Atlanta homeowners for over 25 years. We're not a franchise — we're your neighbors, and we treat your home like our own.

Every plumbing job comes with upfront transparent pricing — you approve the price before we touch anything. And every repair is backed by our 2-year parts AND labor warranty, no conditions, no fine print.

We're available 24/7 with no after-hours or holiday fees. The same price at 2 AM as 2 PM. That's our promise.

4.9 out of 5 stars - 1811 votes

4.9 Stars (1811 Reviews)

Count on Us for Punctual, Friendly, and
Highly Skilled HVAC & Plumbing Services

Happy to give 5 stars they had a lot to get done for our place whole new duct box our place is getting cooler for the first time in a long LONG TIME Justin was great his team mate was great aswell fair pricing too
I recently had to replace HVAC and furnace. Scotty has been my go to person for many years. Always polite and cheerful. He informed me it was time to get the units replaced. I had been dragging my feet for a while. I took the plunge and had both units replaced. The two guys (Nick was one. ...
I recently had to replace HVAC and furnace. Scotty has been my go to person for many years. Always polite and cheerful. He informed me it was time to get the units replaced. I had been dragging my feet for a while. I took the plunge and had both units replaced. The two guys (Nick was one. Unfortunately I did not get the other person's name.) They arrived about 10:00 AM and never stopped until after 5:00PM. Did not take any breaks, just kept their heads down and worked hard. Very cordial and happy folks. Explained everything they were doing. Thank you.

Justin was very pleasant & professional. He took the time to diagnose my system issue & told me what needed to be done. I appreciated his knowledge & suggestion on what I needed to do. Thank you, Justin!
Great and attentive service not rushed, and he made sure that I had an explanation for everything that he was doing step-by-step. Justin was amazing!
I called and was able to get someone out to my house that same morning! The technician, Jeremy, was friendly, knowledgeable. He found the problem and fixed it quickly, having me up and running within an hour and a half.
Scotty is an outstanding service technician. Very knowledgeable and always keeps you informed on what’s going on!! The BEST!!
Jake was very courteous and knowledgeable. He immediately identified the problem with my HVAC and repaired it quickly.
Scotty is extremely knowledgeable and is an excellent technician! Will definitely call them again in the further for any maintenance and/or problems. From the start, my experience with One Hour Heating & Air Conditioning was great. Patient, kind, knowledgeable, and offered great advice and...
Scotty is extremely knowledgeable and is an excellent technician! Will definitely call them again in the further for any maintenance and/or problems. From the start, my experience with One Hour Heating & Air Conditioning was great. Patient, kind, knowledgeable, and offered great advice and solutions. I recommend them to everyone.

Here for You
When Timely HVAC & Plumbing Repair Matters Most

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24/7 Emergency HVAC and Plumbing Repair Near Me

Regardless of the hour, you can count on Henson Mechanical to provide emergency HVAC repair near me services when unexpected issues arise.

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Our 100% Satisfaction Guarantee

We stand behind our heating and air conditioning repair with a two-year guarantee covering parts, labor, and workmanship.

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Transparent Pricing with No Surprises

Before starting any HVAC services, we clearly discuss your options and costs so you understand exactly what you're paying for. No hidden fees, just honest pricing.

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Punctual Service, Or You Don’t Pay!®

We value your time and guarantee we'll arrive within your scheduled window, or your service call is free—because timely service is part of our commitment to you.

Your HVAC and Plumbing Questions
Expertly Answered

Do you service emergencies after-hours?

Definitely! We offer 24/7 emergency HVAC repair near me services and plumbing emergency support to keep your home comfortable no matter the time or day.

How much will my service cost?

Service cost depends on the size of your HVAC system, plumbing needs, and repair complexity. Our certified technicians perform a thorough analysis and provide a transparent, upfront quote aligned with our Straightforward Pricing policy—no surprises, guaranteed.

How often should I service my HVAC system?

To maintain peak efficiency, schedule residential HVAC maintenance service annually—air conditioning in spring and heating services in fall. Regular checkups help prevent costly breakdowns and ensure year-round comfort.

How often do I need to change my HVAC filter?

Replacing your HVAC filter every 1-3 months is optimal. Frequency varies depending on your household environment and external conditions to maintain air quality and system longevity.

Do you offer purchase financing?

Yes! We collaborate with trusted lenders to provide flexible financing options, helping you afford heating and air conditioning repair, installation, or plumbing upgrades. Discuss financing options with your technician during your appointment.

What are the advantages of a smart Thermostat?

Smart thermostat installation offers many benefits, including learning your household schedule, optimizing heating and cooling, remote smartphone control, and reducing energy expenses—boosting efficiency while enhancing comfort.

Thinking About Upgrading
Your HVAC System?

Complete our straightforward Estimate Builder by answering a few quick questions. We'll provide personalized recommendations for heating and air conditioning repair, installation, or even plumbing upgrades tailored to your home's needs.