EXCELLENT Based on 403 reviews Posted on Christopher KrolTrustindex verifies that the original source of the review is Google. ABSOLUTELY the BEST HVAC company I have ever dealt with. I have replaced multiple systems in the past and I could not have asked for a better experience! Their customer service is superior and they care about the customer. I had an emergency HVAC RTU replacement at one of my businesses and from the time I sent the email requesting a quote, I received a call back within minutes. Tommy their Service manager is one of the best and offered multiple solutions and reached out to his network of dealers to provide the best and most timely option for the replacement with very little to no interruption to the business. He was EXTREMELY knowledgeable as was their entire team. Peggy and Kevin are the owners of the company and they worked diligently, communicated professionally, and ultimately worked me into their already hectic schedule. Both of them communicated personally throughout the entire process to make sure the project was up to my satisfaction. UNBEATABLE customer service!!! Julio and one of his team leaders onsite were extremely professional and knowledgeable. The old unit was removed and the crane operator clearly marked off the area so as to not interrupt customers. On installation day, the crew worked extremely hard, efficiently, kept everything neat/safe, and treated our business with respect. They even stayed afterwards to make sure I understood how to use the new system and answered all my questions. The system has had no issues since installation documenting the quality of their work. We are thankful that we met this company and will absolutely recommend them to our neighbors and fellow business owners. They earned a customer for life. HIGHLY RECOMMEND!Posted on Kaitlin ThomasTrustindex verifies that the original source of the review is Google. Very fast and came very last minute. Would recommend!Posted on Luis MoralesTrustindex verifies that the original source of the review is Google. The team did an excellent job cleaning out my vents ! My house smells cleaner now it’s crazy!!Posted on David OverdorfTrustindex verifies that the original source of the review is Google. Prompt, courteous, and professional service.Posted on Catherine HickeyTrustindex verifies that the original source of the review is Google. Stuck with us until he figured out the problemPosted on Ray JohnstonTrustindex verifies that the original source of the review is Google. I had a recent fantastic experience with TopTech . They showed up quickly and right on time, carried out a very thorough evaluation of the problem, and walked me through everything in a way that was easy to understand. What stood out most was their professionalism—no pushy sales tactics, just honest answers and genuine patience in addressing all of my questions. After shopping around, I found their pricing to be better than competitors, and it was clear they weren’t trying to upsell unnecessary work. You can tell the people running this business are fair, honest, and truly care about their customers. I highly recommend them to anyone looking for reliable HVAC service or a new system purchases.Posted on Shannon BabcockTrustindex verifies that the original source of the review is Google. Top Tech Mechanical HVAC Services is truly top-notch! They came out quickly and handled everything in a very timely manner. Their technicians are honest, knowledgeable, and professional without any high-pressure sales tactics. I really appreciated that they provided options to fit my budget while still ensuring quality work. It’s clear this family-owned and operated business cares about their customers. I would highly recommend them to anyone needing HVAC services!Posted on Mike HollowayTrustindex verifies that the original source of the review is Google. Timely repair and service.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
What can we do for you today?
Why Choose Top Tech Mechanical
Licensed & Trusted HVAC Experts Serving Metro Atlanta
At Top Tech Mechanical, we’ve proudly served the Atlanta community for over 15 years, delivering reliable heating and cooling solutions for both residential and commercial needs. Founded on family values and built on decades of hands-on experience, we treat every customer like part of our own family. From AC repairs and upgrades to new system installations, maintenance, and indoor air quality solutions, our skilled technicians handle projects of every size with care, transparency, and craftsmanship you can trust.
What Sets Us Apart
Same-day service available with fully stocked trucks ready to resolve most issues on the spot
Licensed, insured, and trained professionals committed to quality and accountability
Transparent menu pricing with no surprises
Repairs made by LICENSED Professionals
Available 24/7 — call, text, or schedule online anytime
Service Overview
Diagnostic Visit: $89.99 (waived with approved repair)
Repair Costs: Starting at $145 (covered under our Protection Plan)
Service Time: Average completion in 30 minutes to 3 hours
Check our real-time availability and book your appointment online today — or call/text us at 404TOPTECH for immediate assistance.
Our Services
Indoor Air Quality: Elevating Home Comfort and Health
At Top Tech Mechanical, we understand the importance of fresh, clean air in your home. Our Fresh Air Intake systems are designed to transform your indoor air quality, providing a healthier, more comfortable living environment.
By integrating state-of-the-art Energy Recovery Ventilators (ERVs), our systems ensure your home receives a constant flow of filtered, revitalizing air. The ERVs efficiently exchange stale indoor air with fresh outdoor air while maintaining desired temperature levels and humidity, helping you manage energy consumption by preserving the heating or cooling already in your home.
The benefits of our Fresh Air Intake systems go beyond simple ventilation. They actively filter out pollutants, allergens, and contaminants, promoting a healthier environment for you and your family. Say goodbye to stale, stuffy air and enjoy a continuous cycle of refreshing, purified air throughout your home.
Experience the difference with Top Tech Mechanical’s Fresh Air Intake systems – a key component in maintaining superior indoor air quality, comfort, and peace of mind.
Why Indoor Air Quality Matters
Indoor air quality (IAQ) plays a crucial role in the health, comfort, and well-being of occupants in both residential and commercial spaces. Here’s why prioritizing IAQ with Top Tech Mechanical is essential:
Health Benefits: Poor indoor air quality can contribute to respiratory problems, allergies, and asthma. Improving IAQ creates a healthier environment for your family or employees.
Comfort and Productivity: Clean, fresh air enhances comfort and promotes productivity. Good IAQ helps reduce fatigue, headaches, and other symptoms linked to poor air quality.
Protects Property: Contaminants such as dust, pollen, and mold spores can damage property and furnishings over time. Maintaining IAQ helps preserve your home or business assets.
Odor Control: Indoor pollutants can cause unpleasant odors and stale environments. IAQ solutions help eliminate odors and maintain a fresh, inviting atmosphere.
Energy Efficiency: Proper ventilation and filtration systems improve energy efficiency by optimizing airflow and reducing strain on heating and cooling systems, lowering utility bills and energy consumption.
With Top Tech Mechanical’s comprehensive IAQ solutions, you can enjoy cleaner, healthier indoor air and create a more comfortable, productive, and safe living or working environment.
Duct Cleaning Services
Top Tech Mechanical offers comprehensive duct cleaning services for both residential and commercial properties, designed to improve indoor air quality and maintain efficient HVAC system performance. Our services include:
Residential Duct Cleaning
Commercial Duct Cleaning
Thorough Dust and Debris Removal
Allergen and Mold Contaminant Removal
Improved Indoor Air Quality
Efficient HVAC System Cleaning
Professional Mold and Mildew Remediation
Advanced Ductwork Inspection
Systematic Air Duct Sanitization
Odor Removal and Freshening Services
These services ensure a complete approach to cleaning and maintaining your ductwork, promoting better indoor air quality, healthier living spaces, and overall comfort and well-being for occupants.
Air Purification & Ionization
What it does: Uses bipolar ionization or needlepoint ionization to neutralize airborne particles, VOCs (volatile organic compounds), bacteria, viruses, and mold spores.
Benefit to customer: Actively cleans the air in every room, reducing odors and improving overall health.
UV-C Germicidal Lights
What it does: Installed in the HVAC system to kill mold, bacteria, and viruses on coils and in moving air.
Benefit to customer: Keeps the system cleaner, prevents microbial growth, and improves indoor air quality.
Media Air Cleaners / High-Efficiency Filtration
What it does: Whole-home filtration systems that go beyond standard filters — such as 4″ pleated filters, HEPA systems, or electronic air cleaners.
Benefit to customer: Captures smaller particles, reduces allergens, and extends equipment life.
Energy Recovery Ventilators (ERVs) / Heat Recovery Ventilators (HRVs)
What it does: Brings in fresh air while exhausting stale indoor air, transferring heat and/or humidity to maintain efficiency.
Benefit to customer: Continuous fresh air supply without wasting energy — especially useful in newer, tighter homes.
Smart IAQ Controls
What it does: Wi-Fi thermostats and smart IAQ monitors that track humidity, VOC levels, and air quality in real-time.
Benefit to customer: Gives homeowners more control and visibility over their air quality and comfort.
👉 With these, your IAQ lineup could look like this:
Blown-In Insulation
Duct Cleaning
Dehumidification
Humidification (Steam)
Filtered Fresh Air Systems
Duct Sealing
Air Purification / Ionization
UV Germicidal Lights
High-Efficiency Filtration (HEPA, 4” media, electronic cleaners)
Energy/Heat Recovery Ventilators (ERV/HRV)
Smart IAQ Controls



