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Thermostats in Fresno and Madera, CA

Your thermostat is the command center of your heating and cooling system—and upgrading it can make a big difference in both comfort and energy savings. At Purl's Sheet Metal & Air Conditioning, we install and service a wide range of thermostats for homeowners in Fresno, Madera, and throughout the Central Valley. Whether you're interested in a simple programmable model or a state-of-the-art smart thermostat, we’ll help you find the right fit for your lifestyle and HVAC system.

  • NATE and EPA-Certified Technicians
  • Customer Satisfaction Is Our Top Priority
  • Serving the Central Valley Since 1952

We take pride in helping homeowners get more out of their HVAC systems through efficient, user-friendly controls. With expert installation and personalized support, Purl's Sheet Metal & Air Conditioning is your trusted source for reliable thermostat solutions that put comfort at your fingertips.

Contact us today to schedule thermostat service with one of our professional technicians.

Smart vs. Programmable Thermostats: Which Is Right for You?

Today’s thermostats offer more flexibility and convenience than ever before. The two most popular options are programmable and smart thermostats, and each has its benefits. A programmable thermostat allows you to set temperature schedules throughout the day and week, helping reduce energy use when you’re away from home or asleep.

Smart thermostats take things a step further. These Wi-Fi-enabled devices learn your habits and preferences, automatically adjusting temperatures for maximum comfort and efficiency. Many can be controlled remotely via smartphone apps and integrated with smart home systems like Alexa or Google Home. At Purl's Sheet Metal & Air Conditioning, we’ll help you compare features and choose the thermostat that best fits your household’s needs and budget.

How a New Thermostat Can Improve Your HVAC Efficiency

Upgrading your thermostat can significantly improve your HVAC system’s efficiency and lower your energy bills. A properly set programmable or smart thermostat reduces the workload on your heating and cooling system by minimizing unnecessary run times. This not only saves money but also extends the life of your equipment.

Modern thermostats provide more accurate temperature readings and better communication with your HVAC system. They allow for zoning control, humidity monitoring, and energy usage tracking. With advanced features like geofencing and learning capabilities, smart thermostats adapt to your routines and help you stay comfortable without wasting energy.

Common Thermostat Problems and Troubleshooting Tips

Thermostat issues can lead to inconsistent temperatures, short cycling, or a system that won’t turn on at all. If your HVAC system isn’t responding properly, the thermostat could be miscalibrated, have dead batteries, or suffer from wiring issues. First, check that the thermostat is powered on and set to the correct mode. Replacing the batteries or resetting the unit may resolve simple problems.

For more persistent issues—such as faulty sensors or connectivity errors—a professional inspection is best. At Purl's Sheet Metal & Air Conditioning, our technicians are trained to diagnose and repair thermostat problems quickly and accurately. If needed, we can recommend and install a new unit to restore full functionality and control.

Contact Purl's Sheet Metal & Air Conditioning today to schedule thermostat service or explore upgrade options for better comfort and control in your home.

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Purls is great. I'm from Madera but have lived in Oakhurst for 10 years. Super awesome they come to Eastern Madera County and I never wait long for them to...

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Were on time and fast and friendly, and did a great job.

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Alfred Sierra, This month

Purl's is a great company to do business with! They are honest, professional, and timely. Every time they have come to my house to service my AC or heater,...

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Sara Hodge, This month

We purchased our HVAC unit from Purls several years ago and continue to use their yearly maintenance contract. The service guys are always polite and...

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