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Reliable Heating & Air, Plumbing and Electrical - Grayson

HVAC Companies in Lawrenceville, Georgia
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Reliable Heating & Air, Plumbing and Electrical - Grayson

Local HVAC service handling repairs, maintenance, and replacements with clear communication and appointment updates. Technicians provide options and pricing before work starts and focus on clean, careful installations Serving homeowners across Lawrenceville, Georgia.

Why Homeowners Choose This Business

Open 24/7 with quick scheduling and status updates. Technicians explain options and pricing before work begins. Installations are described by customers as punctual and neat, with attention to answering questions and leaving work areas clean Local experience that helps homeowners across Lawrenceville, Georgia compare a more region-aware provider.

Service Area

Grayson-based team serving Gwinnett County, including Lawrenceville, Georgia, Duluth, and surrounding neighborhoods.

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Public profile details

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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24 hours, 7 days a week for scheduling and service requests.

Services Covered

  Electrical Services
  Plumbing Services
  Renovation Services
  AC Repair
  Maintenance
  Furnace Repair
  Repairs
  HVAC installation
  Heat Pump Replacement
  HVAC Maintenance
  Thermostat Installation
  Indoor air quality check
  Emergency HVAC service
  Ductless Mini-Split
  HVAC Diagnostics
  Central air installation
  Heating System Tune-Up

Heating and AC repair, system diagnostics, seasonal maintenance, air conditioner and heat pump replacements, furnace replacements, thermostat and controls, indoor air quality checks, and equipment estimates.


Reviews

Recent Reviews

Incredible, I came home at 11:00pm to 84 degrees upstairs. I immediately called Reliable Heating and Air, I’ve got a maintenance contract. I expected a recording, I got a person, friendly, efficient professional customer service representative. She was able to schedule an appointment for the next morning 8-12. My appointment was confirmed at 7am. I was notified when the tech was on his way and the tech called when he arrived. The tech arrived at 8:57 My unit was inspected and repaired in less than an hour. The technician when above and beyond in providing service!! I could not be more pleased with Reliable Heating and Air and the technician that serviced my unit. Without reserve I would highly recommend Reliable Heating and Air. GREAT JOB GUYS!!!!

?????

Reliable absolutely lives up to their name! From start to finish, the entire experience was top-notch.

Sara, our sales rep, was prompt, professional, and incredibly knowledgeable. She took the time to clearly explain exactly what we were getting and walked us through the differences between the two systems so we could make the right decision. There was zero pressure — just honest, straightforward information and great communication. That alone set them apart.

Evan and Kayla, the installation crew, were just as impressive. They took their time and were extremely thorough with the install. Everything was done right — no shortcuts. They cleaned up completely and hauled off all of the old equipment, leaving the space better than they found it. You can tell they take pride in their work.

As a whole, Reliable has some absolute rockstars working for them. It’s rare to find a company where every person you deal with is this professional and detail-oriented. Very impressed all the way around.

Give them all a raise! ??

I recently worked with Scott Carter, the HomeAdvisor, to install a new A/C system after getting 5 different quotes and 2 of which were similar priced. Even though it's too early to rate the long-term performance of the unit itself, I can confidently rate the customer service, professionalism, and installation quality as outstanding.
From the beginning, Scott stood out. He was patient, knowledgeable, and never once pushy or aggressive like some salespeople tend to be. I asked a lot of questions, and he took his time answering every single one without rushing me or making me feel like a burden. That alone sold me, good customer service is rare and Scott delivered it from the initial conversation.
I initially objected to paying the full amount upfront, and Scott was completely understanding. He accepted a deposit instead and even went above and beyond by including a free thermostat with installation, which I truly appreciated.
On installation day, his crew: Harrison, the lead HVAC installer, and Angel, the apprentice were absolutely awesome. They were professional, respectful, and worked all the way into the evening to ensure everything was done correctly. They cleaned up thoroughly, tested the system, and made sure I was satisfied before leaving.
After the job, Scott followed up with photos of the work, including before-and-after shots and examples of the team’s consistent craftsmanship. His message showed genuine pride in their work and sincere appreciation for my trust. That meant a lot.
Overall, I’m extremely impressed with Scott and the 2 Reliable team installers. If the A/C performs as well as the installation experience, I know I made the right choice. I highly recommend Scott Carter to anyone needing HVAC work, professional, honest, patient, and dedicated to doing things right.
? 5 stars. Would definitely refer and hire again.

I had a wonderful experience with Reliable Heating & Air! My home comfort advisor, Michael Peay, was extremely professional, patient, and knowledgeable. He guided me step by step through the entire process, explaining what would happen and what to expect. I never felt rushed or pressured to make a decision. He made everything so easy. I honestly wish I had called sooner!

Chad Colquitt, who installed my water heater, was also polite, professional, and clearly takes pride in his work. He explained what he was going to do, completed the job efficiently, and left everything clean and perfectly done.

I highly recommend Reliable Heating & Air to anyone looking for great service and true professionalism.

Alberto and Jeffery were great! They arrived on time and made sure to answer all the questions I had plus gave me all the details I needed to ensure I understood my new unit. Rodney has been a great help as well. He has been available to answer all of our questions during the sales process. We really appreciate Reliable and all the work they have done.

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

Yes, scheduling is available around the clock, including nights and weekends. Many customers report receiving confirmations and on-the-way notifications before the technician arrives.

Yes, advisors can review your home’s needs and explain system options. Customers note that estimates are presented clearly with no pressure to decide on the spot.

Technicians perform seasonal tune-ups, safety checks, and performance diagnostics. They also review findings with you and recommend any needed repairs or parts.

Response times vary by demand, but many reviews cite next-morning or same-day visits. You’ll receive appointment confirmations and arrival updates to help plan your day.

Yes, the team serves Grayson, Lawrenceville, Georgia, Duluth, and nearby communities in Gwinnett. Call to confirm availability for your address and preferred time window.
 Not Verified

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Business Details


Business Rating
Not Currently Available Not Verified
Address
410 Grayson Pkwy, Grayson, GA 30017
Business Type
service
Website

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