15-Minute Smart Thermostat Installation Guide

If you’ve ever dealt with an outdated thermostat, you know the frustration. It’s easy to forget to slide the lever to off and leave the air conditioning running while you’re away, wasting energy and money. Or you discover the temperature setting on the dial is several degrees off. Thankfully, smart thermostat installation can solve these issues and give you more control over your home’s comfort.

Smart Thermostat Benefits

Thanks to their ability to maintain temperatures, create a programmable schedule, integrate with other smart devices, and allow remote access from your phone, smart thermostats have changed the way we heat and cool our homes. They can also help improve energy efficiency.

In this guide, we’ll explain how to install a smart thermostat step-by-step, highlight potential smart thermostat installation cost factors, and introduce you to a few popular models so you can make the best choice for your home.

How to Install a Smart Thermostat

Regardless of which model you choose, most smart thermostat installation projects follow similar steps. Before you begin, check the manufacturer’s installation guide for specific instructions tailored to your model.

Step 1: Choose the Location

When choosing a location for your smart thermostat installation, look for a central spot in your home or a frequently used area. Avoid placing it in direct sunlight, near vents, or drafty spaces, as these can cause inaccurate readings.

Pro tip: If you can, reuse your existing thermostat’s wiring to simplify the installation. This may also help avoid additional smart thermostat installation costs for extra wiring.

Step 2: Power Down the System

Turn off the power to your thermostat and your HVAC system to ensure safety while you work. Also, shut off the circuit breaker that powers the unit for extra protection. If in doubt, turn off the power to your whole house to be safe.

Step 3: Remove the Old Thermostat

To replace an old thermostat, start by uninstalling the old one to gain access to its wiring. Carefully detach the wires from the old thermostat and remove its base from the wall.

Pro tip: Take a clear photo of the wiring setup before disconnecting it. This can make your smart thermostat installation easier when you connect the new unit.

Step 4: Install the New Thermostat

Fit the new baseplate to the wall and make sure it’s level. Nobody wants a crooked thermostat!

Connect the wires to the corresponding terminals as shown in your manufacturer’s guide or based on your reference photo. Some models require a C-wire (common wire) for power. If your home doesn’t have one, you may need an adapter kit.

Once wired, secure the thermostat to the baseplate, restore power, and follow the on-screen setup prompts. Many smart thermostats will guide you through Wi-Fi connection and initial programming.

Maximizing Your Smart Thermostat

After wrapping up your smart thermostat installation, take time to:

• Set up a programmable schedule that matches your routine
• Use geofencing so the thermostat adjusts when you leave or arrive
• Monitor energy reports for ways to improve efficiency
• Connect it to your other smart home devices for added convenience

These steps can help you maximize your investment while maintaining a comfortable and consistent temperature control when you’re home.

Smart Thermostat Installation Cost Factors

The cost of installing a smart thermostat can vary depending on the brand, model features, HVAC system compatibility, and whether you hire a service provider.

You may be able to install it yourself at no extra cost beyond the device price, but professional installation can range from $100 to $300 or more, especially if wiring upgrades are required. Additional features, such as multi-zone control or advanced sensors, can increase the total cost.

How to Choose a Smart Thermostat

Now that you know how to install a smart thermostat, let’s look at some popular options and their features.

Google Nest

Google’s smart home thermostat pairs easily with other Google smart devices. It offers a sleek design with learning capabilities that adapt to your schedule. It’s best for simpler HVAC systems, and an easy Nest thermostat installation can often be completed in minutes.

Ecobee

Ecobee smart thermostats have been featured in many “best smart thermostats” lists. They are compatible with Amazon, Apple, Google, and Samsung tech. They feature advanced occupancy and temperature sensors for more precise climate control. The larger screen offers easy-to-read stats, though the unit’s size may not appeal to everyone.

Amazon Smart Thermostat

Perfect for budget-conscious homeowners, this model is compatible with other Amazon smart devices and supports Alexa Hunches for automatic adjustments. Its minimal design blends into most décor, and installation is straightforward.

Honeywell Home Smart Thermostat

This thermostat offers broad compatibility with smart home systems, including Amazon, Google, Cortana, and SmartThings. You can even customize the display color to match your space.

Protect Your Investment

A smart thermostat is a valuable part of your home’s HVAC system. You can add coverage for HVAC tune-ups when you build your home warranty plan with First American. HVAC tune-up coverage includes twice-yearly servicing of your whole system, including thermostats, to help keep it running smoothly.

With a home warranty, you can have more peace of mind knowing that when a covered HVAC component breaks, we’ll arrange for a prescreened technician to diagnose the issue and make the repairs or replacements. Please review your sample contract for specific coverage, terms, and limitations.

Get a quote today to see how First American Home Warranty can help protect your home and budget.

The contents of this article are provided for general guidance only. First American Home Warranty does not assume any responsibility for losses or damages as a result of using this information.

Please be aware that if you disassemble a covered system or item, it can invalidate your home warranty or manufacturer's warranty.