Commercial HVAC Replacement & Installation

Reliable Commercial HVAC Replacement for Growing Facilities

 Commercial HVAC equipment operating beyond its mechanical life leads to escalating repair bills, poor indoor humidity control, and higher monthly operating expenses. All-Temp Heating & Air Conditioning coordinates complete commercial equipment changeouts and new installations tailored to your facility's square footage and heat loads. Led by Scott Smith, our team focuses on exact curb alignment, proper duct transitions, and manufacturer-certified startups to maximize airflow and system efficiency. We schedule our installation phases carefully so your business maintains daily operations without costly downtime.

 Our Commercial Installation Solutions

 How We Can Help Upgrade Your Building's Comfort


Rooftop Unit (RTU) Replacement

Turnkey removal and replacement of aging rooftop package systems utilizing custom curb adapters to match existing roof penetrations.


Commercial Split Systems

Sizing and installing matched indoor commercial air handling systems with high-efficiency outdoor condenser units for retail, office, and light industrial suites.


Airflow Balancing & Commissioning

Custom sheet metal transition fittings, static pressure testing, and multi-zone thermostat balancing to eliminate uneven heating and cooling spots.

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Our Electrical Repair Process

Safety Evaluation

We inspect your electrical system and identify the source of the issue.

Recommendations

We explain the problem, discuss available options, and answer your questions.

Professional Repair

Our licensed electricians perform the necessary repairs to restore safe, reliable power.

Final Testing

We verify that your electrical system is operating correctly before completing the service.

Why Businesses Trust All-Temp Heating & Air Conditioning

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Veteran-Led Precision

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Established in 1989

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Commercial Equipment Specialists

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Prompt Regional Dispatch

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Straightforward Workmanship

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Emergency Repairs Available

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Transparent Mechanical Estimates

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Local Northeast Georgia Team

Common Signs Your Commercial System Needs Replacement

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Commercial heating or cooling equipment approaching or exceeding 15 to 20 years in service

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Recurrent mechanical breakdowns and rising annual service expenses on the same unit

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Use of phased-out R-22 refrigerant leading to cost-prohibitive leak repairs

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Escalating commercial electric or gas utility bills caused by degraded compressor efficiency

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Inability to maintain consistent, comfortable temperatures across high-occupancy zones

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Compressor burnout, cracked commercial heat exchanger, or terminal coil decay

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Excessive humidity or persistent stale indoor air quality affecting employee productivity

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Don't Ignore the Hidden Costs of Aging Equipment

Continuing to invest emergency repair funds into a failing commercial HVAC system drains capital reserves while leaving your building vulnerable to complete shutdowns during seasonal weather extremes. Modern commercial units deliver immediate efficiency gains, reduced mechanical failure rates, and balanced indoor airflow across all zones. Reach out to our technicians directly to schedule a commercial replacement site survey.

Commercial HVAC Installation FAQs

  • How long does a commercial rooftop unit replacement usually take?

    Most standard rooftop unit replacements are executed in a single day, with the crane lift and equipment placement completed within a few hours to minimize facility disruption.

  • Will we need to modify our existing commercial roof curb?

    Not necessarily; we frequently fabricate or source custom curb adapters that allow modern equipment dimensions to seat securely onto existing structural roof curbs without opening new roof penetrations.

  • Do you provide load calculations to ensure proper commercial tonnage?

    Yes, we calculate building square footage, occupancy levels, window orientation, and internal heat loads to specify equipment matched to your exact mechanical demands.

  • Do you offer equipment financing or special payment promotions?

    We do not offer financing plans or promotional specials; we provide clear, straightforward equipment estimates based on honest mechanical assessments and realistic labor requirements.

  • What happens to the old commercial equipment after it is replaced?

    Our installation team evacuates any remaining refrigerant in strict compliance with EPA regulations and handles the complete removal and disposal of the old units.

  • Can you handle split systems for commercial offices and retail spaces?

    Yes, we regularly install matched commercial indoor air handlers and outdoor condensing units engineered for retail strip malls, standalone professional offices, and commercial facilities.

  • How does new commercial equipment improve indoor humidity management?

    Modern multi-stage and variable-speed systems run longer cycles at lower speeds, allowing the evaporator coils to remove moisture from indoor air much more effectively than aged single-stage units.

Service Areas

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Winder, GA

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Statham, GA

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Braselton, GA

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Auburn, GA

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Hoschton, GA

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Carl, GA

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Jefferson, GA

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Dacula, GA

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Athens, GA

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Lawrenceville, GA

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Watkinsville, GA

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Bethlehem, GA