678-487-9021

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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.

HVAC Repair

At Top Tech Mechanical, we provide comprehensive commercial HVAC repair services designed to keep businesses, facilities, and organizations operating smoothly throughout the year. Our experienced technicians perform detailed inspections using advanced diagnostic tools to identify issues accurately and restore full system performance.

Our Commercial HVAC Repair Solutions

  • Air Conditioning Malfunctions – Fast and reliable repairs that restore a comfortable environment for employees, tenants, and customers.

  • Heating System Failures – Consistent performance to protect productivity and building assets during colder months.

  • Thermostat and Control Issues – Accurate troubleshooting for precise climate control across offices, warehouses, and commercial spaces.

  • Ventilation and Airflow Concerns – Improved circulation and air quality for a healthier workplace environment.

  • Preventive Maintenance Programs – Extended system lifespan, lower operating costs, and fewer breakdowns.

  • Minor Adjustments to Major Repairs – Scalable solutions tailored to the unique demands of commercial properties.

 

 

Why Businesses Trust Top Tech Mechanical

 

We focus on providing prompt service, high-quality parts, and proven repair practices that deliver lasting results. Our team communicates clearly, operates with fair and transparent pricing, and completes every project with minimal disruption to your daily operations.

With Top Tech Mechanical, your HVAC systems remain reliable, efficient, and cost-effective, ensuring your business environment stays comfortable and fully operational year-round.

Commercial HVAC 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.

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Commercial HVAC Repair and Installation FAQs for Kennesaw, Woodstock, and Canton

What commercial HVAC services do you provide?
We handle complete commercial HVAC repair and installation, including rooftop units (RTUs), split systems, chillers, heat pumps, and VRF/VRV systems. Our services cover diagnostics, replacement, duct design, and ongoing maintenance programs for businesses in Kennesaw, Woodstock, and Canton.
Do you service all commercial HVAC brands?
Yes. We service and install all major brands including Trane, Carrier, Lennox, Daikin, Goodman, York, and Rheem. Our technicians are factory-trained for multi-brand commercial systems.
What types of commercial properties do you work with?
We service office buildings, retail centers, restaurants, warehouses, manufacturing facilities, schools, and medical offices. No matter the size or layout, we design HVAC solutions that match your business needs.
What’s included in a commercial HVAC installation?
Installation includes system design, equipment selection, duct fabrication, crane lift setup (for rooftop units), refrigerant piping, controls configuration, safety verification, and commissioning to ASHRAE standards.
How do you size a commercial HVAC system?
We perform a full load calculation based on building square footage, insulation, occupancy, and equipment heat load. This ensures efficiency, comfort, and compliance with Georgia commercial codes.
Do you offer emergency commercial HVAC repair?
Yes. We provide 24/7 emergency response for businesses in Kennesaw, Woodstock, and Canton to restore heating or cooling fast and minimize downtime.
What are common commercial HVAC problems you repair?
Frequent issues include blower motor failure, refrigerant leaks, electrical faults, thermostat malfunctions, duct airflow imbalance, and clogged condensate drains. We diagnose and fix issues efficiently to restore comfort and productivity.
How long does commercial HVAC installation take?
Most rooftop or split-system installations take 1–3 days depending on unit size and duct complexity. We schedule work to minimize impact on your daily operations.
Do you provide maintenance plans for commercial buildings?
Yes. Our Top Shelf Commercial Program includes seasonal inspections, coil cleaning, filter changes, and system performance checks to extend equipment life and reduce energy costs.
Can you replace my rooftop HVAC unit (RTU)?
Absolutely. We specialize in RTU replacement for commercial buildings, including crane coordination, electrical hookups, curb adaptation, and proper refrigerant charge verification.
Do you offer HVAC zoning for commercial buildings?
Yes. Zoning allows independent temperature control for different building areas, improving comfort and energy efficiency across offices, retail spaces, or multi-tenant facilities.
What efficiency options are available for new commercial systems?
We install high-efficiency systems with variable-speed compressors, smart thermostats, and energy recovery ventilation. These features can reduce utility bills up to 30%.
Can you retrofit older buildings with new HVAC equipment?
Yes. We specialize in retrofitting aging commercial spaces with modern, code-compliant HVAC systems that improve comfort and efficiency without disrupting business.
Do you help with HVAC controls and automation?
Yes. We integrate programmable thermostats, zoning controls, and building automation systems to give you full visibility and control of your facility’s climate performance.
Are your commercial HVAC technicians licensed and insured?
Yes. All Top Tech technicians are fully licensed, insured, and trained for commercial installations and large-scale system repairs across Georgia.
Do you offer ductwork fabrication and design?
Yes. We design and fabricate custom duct systems to meet airflow requirements, noise standards, and code compliance for commercial installations.
Can you install energy-efficient heat pumps for commercial properties?
Absolutely. We install and maintain commercial-grade heat pumps and variable refrigerant systems that provide year-round comfort with reduced energy consumption.
Do you offer financing for commercial HVAC projects?
Yes. We provide financing options for commercial HVAC repair and installation projects. Call 404-TOPTECH ((‪678)‑940‑5676‬) for a custom quote and payment options.
Do you provide HVAC inspections for new commercial leases or builds?
Yes. We offer HVAC inspections, performance reports, and system evaluations for property managers, real estate developers, and tenants before lease signing or construction.
How do I schedule commercial HVAC service in Kennesaw, Woodstock, or Canton?
Call 404-TOPTECH ((‪678)‑940‑5676‬) or submit a request online. Our commercial team will assess your system, recommend options, and provide a detailed estimate for repair or installation.