Johnson Controls in Cumming

Comet Appliance Repair expert in repair Johnson Controls

Trusted Appliance & HVAC Repair in Cumming, GA

Comet Appliance Repair excels in Johnson Controls appliance repairs in Cumming, GA, with many years of hands-on experience, factory training, and industry certifications that set us apart. Our technicians are skilled, factory-credentialed, and ready to diagnose and fix precision components to keep your system running smoothly.

Experience counts. We deliver fast, reliable service backed by real expertise in Johnson Controls systems. Call now at (770) 215-0473 for expert service and a warranty-backed fix.

Johnson Controls Appliance Repair

Efficient Johnson Controls thermostat repair services in Cumming, GA 30041 help keep your climate system accurate and energy-efficient. Our team specializes in diagnosing and fixing temperature control issues in Johnson Controls thermostats, ensuring reliable performance year round.

From calibration and sensor replacement to wiring checks and software updates, our technicians handle all stages of Johnson Controls thermostat repair, focusing on precise readings, quick turnarounds, and minimal disruption to your daily routine.

Our experienced team brings factory-trained expertise with Johnson Controls systems, delivering accurate diagnostics, fast repairs, and long-lasting results for both homes and businesses in the local area. We operate every day from 6 AM - 10 PM.

All our thermostat repair work for Johnson Controls installations is covered by a warranty: 90 Days Parts and Labor, giving you peace of mind after service.

Take advantage of our current promotion: $25 OFF First Time Customers when you schedule your Johnson Controls thermostat repair in the Cumming area.

We service residential and commercial properties across the region, offering flexible appointment windows, up-front pricing, and transparent reporting of repairs. For prompt assistance, call us at (770) 215-0473.

Comet Appliance Repair advantage-icon-1

Same-day appliance & HVAC

Fast, same-day repairs for appliances and HVAC in Cumming, GA 30041.

Comet Appliance Repair advantage-icon-2

Local appliance & HVAC experts

Local, certified pros for fast, reliable appliance & HVAC service in Cumming, GA.

Comet Appliance Repair advantage-icon-3

Trusted Repairs in Cumming GA

Trusted appliance & HVAC repairs by licensed, insured pros in Cumming GA.

Comet Appliance Repair advantage-icon-4

One-stop appliance & HVAC pros

One-stop pros for appliance repair and HVAC, saving time & hassle in Cumming.

Service Categories

Organize offerings by category

$25 OFF First Time Customers

Frequently Asked Questions: Appliance Repair & Home Comfort Services

What areas do you serve?

We provide Johnson Controls thermostat repair and support in Cumming, GA 30041 and surrounding Forsyth County communities. If you’re unsure whether we cover your street, contact us and we’ll confirm coverage.

Do you offer 24/7 emergency thermostat repair?

Yes. We offer emergency repair services for Johnson Controls thermostats with rapid response times in Cumming, GA 30041 and nearby areas. Call our 24/7 hotline and a technician will be dispatched promptly.

What issues do you commonly fix on Johnson Controls thermostats?

Our technicians handle problems such as no power to the thermostat, inaccurate temperature readings, Wi‑Fi or connectivity issues, scheduling or program problems, and firmware or compatibility issues on Johnson Controls models. We diagnose and often repair during the same visit.

Do you repair all Johnson Controls thermostat models (e.g., GLAS, legacy units)?

We service a wide range of Johnson Controls thermostats, including newer GLAS models and older legacy units. If you’re unsure whether we can repair your model, call us with the model number and we’ll confirm.

How much does Johnson Controls thermostat repair cost?

Costs vary based on the exact problem and parts required. We offer upfront pricing and a diagnostic in many cases, with a clear written estimate before any work begins. In Cumming, GA 30041, we’ll outline any service call or trip charges prior to dispatch.

Do you provide warranties on repairs or replacement parts?

Yes. We back our repairs with a warranty on labor and commonly used components so you have peace of mind. The warranty length depends on the part and nature of the repair, and we specify it in your written estimate.

How long does a typical thermostat repair take?

Most on-site thermostat repairs take 1–2 hours, depending on the issue and access. More complex problems may require additional time or parts, but we strive to complete repairs on the first visit in Cumming, GA 30041.

Comet Appliance Repair Charges Guide

Service TypeTypical Cost RangeNotes
Diagnostic/Service Call$80 – $120Initial visit; may be waived if repair proceeds.
Hourly Labor (Thermostat-related work)$75 – $125 per hourMost jobs span 1–2 hours.
Thermostat Sensor/Wiring Repair$60 – $180Includes sensor replacement or wiring fixes.
Thermostat Calibration/Diagnostics$80 – $150Testing and adjustments.
Residential Thermostat Replacement (Programmable)$120 – $260Includes thermostat unit and basic install.
Smart Thermostat Installation/Replacement$180 – $350Wi‑Fi enabled models; may require wiring adaptor.
Johnson Controls Commercial Thermostat/Controller Replacement$600 – $2,000+Depends on model, panel, and integration.
Total Estimated Range (Typical Repair Scenario)$100 – $2,000From simple calibration to full replacement; ranges vary by system type.