Thermostat Repair Chicago
Chicago’s Trusted Experts for Thermostat Repair
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We'll call or email you back to answer any questions & get you on our schedule as soon as possible!
We'll call or email you back to answer any questions & get you on our schedule as soon as possible!
A properly functioning thermostat is essential to keeping your Chicago home comfortable year-round. When your thermostat fails, it doesn’t just affect the temperature—it can overwork your HVAC system, increase your energy bills, and cause long-term damage.
At Master Heating & Cooling, we provide expert thermostat repair and replacement services across Chicago, IL. Whether you have an older analog unit or the latest smart thermostat, we’ll diagnose the problem fast and get your system running smoothly again.
Homeowners often call us for help with:
Unresponsive thermostats: The screen is blank, buttons don’t work, or there’s no signal to the HVAC unit.
Incorrect temperature readings: The room feels too hot or too cold despite the settings.
Short cycling: Your furnace or AC turns on and off too frequently.
Thermostat not communicating with system: Wiring issues or software glitches in smart models.
Old, outdated models: Some thermostats simply need an upgrade to function properly.
No matter the issue, our certified technicians will pinpoint the problem quickly and explain your options clearly.
Is your Nest Thermostat acting up? Whether it’s not turning on, misreading temperatures, or struggling with Wi-Fi, our team is trained to diagnose and repair all Nest thermostat models, including the Nest Learning Thermostat and Nest Thermostat E. If you’re searching for Nest thermostat repair in Chicago, we’ll restore your smart system quickly so you can stay comfortable year-round.
From the Ecobee SmartThermostat to the Ecobee3 Lite, we fix all models with precision. If your Ecobee is unresponsive, short-cycling, or not syncing with your HVAC, trust our experienced techs for fast and effective thermostat repair services. We’ll make sure your smart thermostat is back to regulating your indoor climate properly.
Even basic thermostats can cause big headaches when they break down. We repair all standard programmable and non-programmable thermostats, including top brands like Honeywell, Emerson, Lux, White-Rodgers, Braeburn, and Johnson Controls. Whether your system isn’t triggering heating or cooling, or you’re dealing with wiring issues, we’ve got you covered.
Sometimes, replacing your thermostat makes more sense, especially if:
Your current unit is over 10 years old.
You want better energy efficiency with a programmable or smart thermostat.
You’ve recently upgraded your HVAC system.
We’ll help you compare costs and choose the best solution for your budget and lifestyle. We even install smart thermostats and provide training so you can get the most out of your upgrade.
We’ve been keeping Chicago homes comfortable for years. Our customers choose us because:
We treat your home like it’s our own.
We show up when we say we will.
We do the job right the first time.
We offer honest recommendations, not pushy sales.
A programmable thermostat allows you to schedule temperature settings for different times of the day, helping you save on energy costs by only using heating or cooling when needed. A non-programmable thermostat requires manual adjustments each time you want to change the temperature.
If your system isn’t heating or cooling properly, try adjusting the thermostat settings. If nothing happens or the temperature doesn’t match what’s displayed, the thermostat may be the problem. We can perform a quick diagnostic to be sure.
Yes, upgrading to a smart thermostat like Nest or Ecobee is possible with most HVAC systems. Our team can assess your current setup and install the smart thermostat, giving you greater control over your home’s temperature and energy usage.
Yes, programmable thermostats can significantly reduce energy costs by allowing you to schedule temperature changes throughout the day. By automatically adjusting the temperature when you’re asleep or away, you can prevent unnecessary energy use and save on your utility bills.
(847) 545-0688
contact@masterheatingandcooling.com
Open 24 hours a day, 6 days a week (closed Saturdays)
Same Day Service
Celebrating over 10 Years of Excellence!
Lic#: 770181367010
Serving all West and Northwest Suburbs including: