Thermostat Installation & Repair

  • Advanced Features
  • Improve Comfort & Convenience
  • Environmentally Friendly

Modern Thermostat Solutions for Northern Virginia Homes

Effortlessly and accurately control the environment inside your home with a smart thermostat. And smart thermostats allow you control from practically any location using a smartphone, tablet, or computer. They offer the advantage of energy conservation and reduction in energy expenses. Let the experts at Falcon guide you through what to look for when shopping for a thermostat including energy-saving features and heating/cooling performance levels.

Discover why your neighbors choose Falcon Heating, Air Conditioning, and Plumbing when it’s time to upgrade their thermostat:

  • Our install teams are experienced, licensed, and knowledgeable
  • Relax knowing that all our equipment comes with an extensive manufacturers warranty
  • Includes the Falcon guarantee of exceptional service and quality workmanship
  • Experience unparalleled customer service
  • Our team is professional, courteous, and on-time
thermostat

We are committed to providing you with latest in technology that will meet your needs and keep your home comfortable for years to come.

Falcon Heating, Air Conditioning & Plumbing has hundreds of five-star reviews from satisfied customers. You can trust us to handle your thermostat selection and installation.

Falcon is proud to be along time partner with Trane. In 2023 Trane was ranked as “America’s Most Trusted® Heating Ventilation Air Conditioning Brand” for an unprecedented 10th year in a row. This recognition acknowledges Trane’s reputation for being the most reliable brand of Heating Ventilation Air Conditioning is widely recognized by homeowners. This achievement is described as both “remarkable” and “unparalleled”. In addition, Trane achieved recognition as a 5-star Smart Thermostat Brand for the 4th year in a row.

These awards are strong, independent proof points of Trane’s reliability and are important tools for helping homeowners to easily identify Trane as an industry leader they can trust.

Professional Thermostat Repair

When a thermostat stops working properly, the entire heating or cooling system can feel unpredictable. Rooms may stay too hot or too cold, the system may run constantly, or it may not turn on at all. In many cases, the problem isn’t the furnace or air conditioner—it’s the thermostat.

Thermostat issues can come from worn components, wiring problems, dead batteries, faulty sensors, or outdated controls that no longer communicate correctly with your system. A professional repair focuses on identifying the exact cause so your home’s temperature stays consistent and reliable again.

Common Signs Your Thermostat Needs Repair

  • The system won’t turn on or off at the set temperature
  • The display is blank or unresponsive
  • Temperatures feel inaccurate or inconsistent
  • The system runs constantly or short cycles
  • Settings reset on their own or won’t hold

What a Thermostat Repair Visit Looks Like

During a repair visit, your technician will:

1. Check thermostat power, wiring, and connections

2. Test communication between the thermostat and HVAC system

3. Inspect sensors and calibration settings

4. Repair or reprogram the thermostat if possible

5. Recommend replacement only if the unit is outdated or beyond repair

In many cases, thermostat problems can be resolved quickly without replacing the entire unit. If a repair isn’t the best long-term solution, your technician can recommend a modern upgrade that offers better accuracy, comfort, and energy control.

Thermostat FAQs

How do I know if I should replace or upgrade my thermostat?
If your thermostat is unresponsive, inaccurate, outdated, or missing modern features, it may be time for an upgrade. Many homeowners replace older manual or programmable thermostats with smart models for better comfort, remote access, and energy savings.

What are the benefits of a smart thermostat?
Smart thermostats allow you to control your home’s temperature from your phone, set schedules, track energy usage, and adjust settings automatically based on your habits. Many models also provide maintenance alerts and compatibility with smart home systems.

Can any thermostat work with my HVAC system?
Not every thermostat is compatible with every system. Factors like wiring, system type, and voltage determine which models will work. A professional installation ensures the thermostat is matched correctly to your heating and cooling equipment.

Do I need a professional to install a thermostat?
While some basic thermostats can be installed by homeowners, professional installation is recommended for smart thermostats or multi-stage systems. A technician ensures proper wiring, system compatibility, and correct programming for reliable operation.

How long does thermostat installation take?
Most thermostat installations or upgrades take about an hour or less, depending on the system type and whether new wiring or configuration is needed.

Will a new thermostat lower my energy bills?
A properly programmed or smart thermostat can help reduce energy use by automatically adjusting temperatures when you’re asleep or away from home. Many homeowners see noticeable savings over time.

Which smart thermostat brands do you install?
Falcon installs and services many popular smart thermostat brands, including models from leading manufacturers known for reliability, energy efficiency, and smart home integration.

Can you fix my existing thermostat instead of replacing it?
Yes. If the issue is related to wiring, calibration, or settings, a technician may be able to repair or reprogram the thermostat. If the unit is outdated or failing, replacement may be the more reliable solution.

What areas do you serve for thermostat installation in Northern Virginia?
Falcon provides thermostat installation and service across Northern Virginia, including Arlington, Alexandria, Fairfax, Ashburn, Reston, Vienna, McLean, Centreville, and surrounding communities.

Other Heating & Air Conditioning Services

Heating Repairs

Whether it’s day or night, our team of heating system experts is dedicated to delivering prompt, professional and reliable repair service. Our goal is to promptly restore all makes and models of heating equipment to ensure your home’s comfort.

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Air Conditioning Repair

The team at Falcon Heating, Air Conditioning & Plumbing is skilled to work on all makes and models, and provides prompt service to get your cooling system back up and running to ensure your comfort.

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hvac maintenace

elite Care Advanced Maintenance Program

Proper maintenance of your heating, cooling, plumbing and electrical systems helps to ensure that they operate efficiently and safely. Plus, our maintenance plans include additional benefits including priority service and discounts.

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Air conditioning equipment

AC Installation

We offer only the latest in technology and quality products from leading manufacturers. Your satisfaction, with a keen focus on workmanship, energy efficiency, and your budget, makes Falcon your clear choice.

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Furnace Services

We offer only the latest technology and quality products sourced from leading manufacturers. Combined with our expert installation process and procedures, Falcon is the clear choice to get the workmanship and energy efficiency out of your new system. 

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Heating System Warranties

We offer only the latest technology and quality products sourced from leading manufacturers. Combined with our expert installation process and procedures, Falcon is the clear choice to get the workmanship and energy efficiency out of your new system. 

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energy conversion

Energy Conversion

What energy source is right for your home? Our experts will help guide you through the process or selecting the right energy source and related products to maximize the effectiveness and efficiency for your home and family.

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iaq monitor

Indoor Air Quality

We understand how important indoor air quality is for your home and well-being, that’s why we only provide the finest indoor air quality products and services. Our commitment is to ensure that your indoor air is clean and pure.

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What Your Neighbors Are Saying About Us