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
Commercial Heating Services
At Top Tech Mechanical, we provide professional commercial heating repair services designed for the specific needs of businesses, facilities, and organizations. Our technicians know that a fully functioning heating system is critical to daily operations, and we work with precision to keep disruptions to a minimum.
We deliver fast, accurate repairs by diagnosing problems correctly the first time and applying effective solutions that restore performance quickly. From complex system malfunctions and failing components to routine wear and tear, our team has the tools, training, and experience to address every commercial heating repair requirement.
Our goal is to maintain a reliable and comfortable indoor environment where employees remain productive and customers feel at ease. With timely service, clear communication, and high-quality workmanship, Top Tech Mechanical is the trusted partner businesses rely on for dependable commercial heating solutions.
Why Choose Top Tech Mechanical for Commercial Heating Services
Maintaining a comfortable and productive environment for your organization requires partnering with a trusted heating services provider. Top Tech Mechanical is the top choice for commercial heating, delivering unmatched expertise and professional service designed for the needs of businesses and facilities.
Why Businesses Rely on Top Tech Mechanical
Proven Expertise and Experience
With more than 15 years of experience serving commercial clients, our technicians specialize in servicing and repairing heating systems of all types and sizes.
Fast Response and Emergency Support
We recognize the importance of minimizing downtime. That is why we provide prompt response times and 24/7 emergency heating services to keep your systems running when you need them most.
Tailored Solutions for Every Facility
Every business has unique heating requirements and budget considerations. Our team evaluates your system, recommends the most effective solutions, and customizes services to meet your organization’s goals.
Comprehensive Commercial Heating Services
From routine maintenance and repairs to complete system installations and upgrades, Top Tech Mechanical offers a full range of services to ensure reliable performance, energy efficiency, and comfort.
Commitment to Customer Satisfaction
Our highest priority is delivering professional results you can depend on. We combine technical expertise with clear communication and dedicated service, giving businesses confidence in every repair or installation.
Your Trusted Partner in Heating
With Top Tech Mechanical, you gain a dependable partner for reliable, efficient, and professional commercial heating solutions. We help your business maintain a safe, comfortable, and productive environment year-round.
Benefits of Professional Commercial Heating Services
If you are searching for top-rated commercial air conditioning repair in Kennesaw, GA, look no further than Top Tech Mechanical. Our team provides reliable, professional solutions for every commercial HVAC need, including heating repair, new installations, and preventive maintenance programs.
Why Businesses Choose Top Tech Mechanical
We understand that properly functioning HVAC systems are critical to the success of any business or organization. A well-maintained system keeps employees productive, tenants comfortable, and customers satisfied. Our technicians deliver expert care to ensure your operations remain smooth, efficient, and uninterrupted.
Our Commercial HVAC Services
Commercial air conditioner installation in Marietta and surrounding areas
Commercial AC repair and maintenance
Regular and one-time service visits
Full diagnostic system checks
All types of HVAC repairs
New system installations
Customized solutions for unique facility needs
Benefits of Our Maintenance Programs
Improved efficiency and reliability of HVAC systems
Lower long-term operating costs
Scheduled monthly or quarterly inspections
Peace of mind with dependable performance
Reduced risk of unexpected downtime
Trusted Partner for Commercial Comfort
With Top Tech Mechanical, you gain a dependable partner dedicated to keeping your business environment comfortable, safe, and fully operational year-round. Our technicians combine industry expertise with clear communication and timely service, giving your organization confidence in every repair and installation.
Heating Maintenance Options
Regular heating system maintenance is essential for keeping your business environment safe, comfortable, and cost-efficient. At Top Tech Mechanical, our commercial maintenance programs are designed to ensure your heating equipment performs consistently while reducing the risk of expensive breakdowns that disrupt operations.
Key Benefits of Commercial Heating Maintenance
Peak System Performance and Reliability
Routine maintenance keeps your heating system operating at its best, delivering consistent comfort for employees, tenants, and customers.
Lower Repair Costs
Identifying and addressing small issues early prevents them from developing into major problems, saving your organization both time and money.
Energy Efficiency and Cost Savings
Well-maintained systems consume less energy, lowering utility expenses and improving your facility’s overall efficiency.
Improved Indoor Air Quality
Clean filters and properly serviced components reduce pollutants and allergens, creating a healthier workplace environment.
Comfort and Confidence
Scheduled maintenance ensures your business stays warm and productive, even during the coldest months of the year.
A Smart Investment for Businesses
Partnering with Top Tech Mechanical for regular commercial heating maintenance extends the life of your equipment, reduces downtime, and safeguards your investment. Our expert technicians provide reliable, professional service that keeps your facility running smoothly year-round.
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