Smart Thermostat Installation in San Antonio, TX

Your thermostat regulates your home’s heating and cooling system. If an older, manual thermostat still controls your HVAC system, it may not be operating as efficiently as it could. Comfort-Air Engineering and Primo Plumbing, Inc. installs modern smart thermostats that can be controlled by your phone, tablet, or smart device and are customizable to your schedule and habits.

Schedule smart thermostat installation with Comfort-Air Engineering by calling (210) 494-1691.

The Benefits of Smart Thermostats

There are several benefits to using a smart thermostat, including:

  • Adjust based on daily usage
  • Save on energy costs
  • Monitor and adjust the temperature from anywhere
  • Receive notifications or alerts
  • Compatible with other smart devices

Engineering Your Comfort for Life

Speak with one of our experts today

Smart Thermostat Installation

Our team is experienced in installing a range of smart thermostats with existing or new HVAC systems. We can work with you to determine which features are most important for your home to establish which smart thermostat is right for you. We’ll also make sure you understand how to use your new smart thermostat. 

Our technicians install these brands:

  • Nest
  • Honeywell
  • Ecobee

Schedule a smart thermostat installation for your San Antonio home. Call (210) 494-1691 to get started.

Smart Thermostat Repair

If your thermostat isn’t working correctly, it can impact the function of your heating and cooling systems. These are common signs your thermostat needs a professional repair:

  • Your HVAC system is short-cycling.
  • The thermostat is giving an inaccurate temperature reading.
  • You notice radical changes in your home’s temperature.
  • Your energy bills are climbing unexpectedly.

Call Comfort-Air Engineering at (210) 494-1691 for thermostat repairs in San Antonio.

Why Choose Comfort-Air Engineering?

With over 50 years in business, Comfort-Air Engineering has the expertise and services to ensure your home remains comfortable all year. When you choose our highly trained technicians, you can expect upfront pricing and guaranteed satisfaction.

For residential HVAC services in San Antonio, trust Comfort-Air Engineering. Call (210) 494-1691 to get started.

Frequently Asked Questions

Will a smart thermostat work if not connected to Wi-Fi?

While many “smart” features like remote monitoring won’t work without an internet connection, you can still adjust the system as you would with any other thermostat.

Will a smart thermostat work with my existing HVAC system?

Smart thermostats are designed to work with most modern HVAC systems. If you have an aging system, our team can help you determine which thermostat will work with your HVAC.

How do smart thermostats save money?

A smart thermostat will learn your habits and adjust the temperature a few degrees higher or lower when you’re away, so you’re not wasting money heating or cooling an empty home.

financing available

  • Buy Now – Pay Over Time
  • convenient monthly payments
  • Quick Credit Decisions


  • Bi-annual/planned maintenance
  • Priority Service Call and Scheduling
  • Discounts on Parts & Labor

Why Choose Us

Engineering your comfort for life
  1. Excellent Customer Service & Experience
  2. High and Known Reputation - 5-Star Reviews
  3. Full Transparency - Upfront Pricing and Satisfaction Guarantee

At Our Company, customer satisfaction is our number one priority. Our highly regarded reputation, backed by five-star reviews, stands as a testament to our outstanding service. Plus, you can rest easy knowing you'll always be kept in the loop and have access to upfront, transparent pricing along with our satisfaction guarantee.