Who to hire to install a new thermostat?

Author: Landen Bogisich  |  Last update: Saturday, February 7, 2026

HVAC repair pros are a good option if you're looking for someone to replace a thermostat. In fact, you may find that many thermostat installers work with an HVAC company. Plus, by hiring an HVAC expert to replace your thermostat, you can also book an HVAC inspection at the same time.

Who to call to install a new thermostat?

Electricians are trained and licensed to work with electrical systems, including wiring and circuitry, which are often involved in thermostat installation. Plumbers, on the other hand, specialize in water and plumbing systems and are less likely to have the expertise needed for thermostat installation.

How much does it cost to have someone install a thermostat?

The cost to install a thermostat is $182 on average, but you could pay between $113 and $264. Thermostats play an important role in our daily lives, cooling us down during the sweltering summer heat and keeping us warm and cozy during winter. While the average cost to install a thermostat is $182, pricing can vary.

Do I need an electrician to put in a new thermostat?

No! If you have the tools required, you should be able to replace a thermostat yourself. There are instructions with the new thermostat that will tell you exactly how to do it but if you don't feel comfortable doing it yourself, you can hire a local handyman, HVAC tech or electrician.

Who would change a thermostat?

However, in most cases, you'll need the help of a qualified electrician or gas engineer to install your smart thermostat safely. This is because some thermostats need to be wired in, and they'll also need to be compatible with your boiler.

How To Install Replace A Thermostat

Who can change my thermostat?

Yes, electricians are fully qualified to install thermostats. Electricians have the skill and knowledge to handle the electrical aspects of thermostat installation, ensuring that the device is properly connected to both your home's electrical system and HVAC equipment.

Who do you hire to move a thermostat?

If you're moving your thermostat to a different room, however, you'll likely need the aid of a professional HVAC technician.

How much does an electrician charge to change a thermostat?

The thermostat may be replaced or installed in a house, apartment, or business by an electrician in two hours or less for around $65-$85 per hour — with a total labor cost of less than $170.

Can I replace my thermostat myself?

In most cases, installing a new thermostat is a relatively simple do-it-yourself project that can result in improved comfort and convenience and one that can help you save energy.

Do I need to turn off power before replacing thermostat?

Short answer: yes, you should turn the power off to the indoor unit when changing a thermostat. If your thermostat has a common wire set up (C terminal, typically blue), then definitely yes, or you will stand a very good chance at blowing the low voltage fuse in the indoor unit.

How long does it take to replace a thermostat?

The duration to remove and replace a thermostat can vary depending on several factors. On average, the process takes around 1 to 2 hours.

How much does it cost to install a Honeywell thermostat?

On average, you can expect to pay between $100 to $300 for a new Honeywell thermostat, including installation costs. However, it's important to note that this is just an estimate and prices may vary based on your specific needs and the complexity of the installation.

Is it safe to install your own thermostat?

Don't risk electrocution or other serious injuries trying to save a few bucks. It is possible to install a smart thermostat both safely and affordably. For absolute peace of mind and protection of your investment, contact a licensed and trained HVAC professional for your smart thermostat installation.

Who do I call if my thermostat isn't working?

If your wires are connected but your thermostat still isn't working properly, that means it's time to hire a professional. They'll open the thermostat and test the wires individually to see which one is faulty. Since messing with wires is dangerous, you'll want to contact a certified HVAC technician.

Do you need an electrician to install an ecobee thermostat?

Sure thing! Installation typically takes 45 minutes or less. Simply follow the instructions included in the ecobee mobile app, or in the manual that was included in the box with your ecobee.

How urgent is a thermostat replacement?

HOW IMPORTANT IS A THERMOSTAT SERVICE OR REPAIR. It is never good to have an over-heating engine. Delaying replacement of the engine thermostat and continuing to drive the car can only result in far more costly engine repairs or replacement.

Who can install a new thermostat?

HVAC repair pros are a good option if you're looking for someone to replace a thermostat. In fact, you may find that many thermostat installers work with an HVAC company. Plus, by hiring an HVAC expert to replace your thermostat, you can also book an HVAC inspection at the same time.

How do I know if my thermostat is bad?

7 Ways to Tell Your Thermostat Is Broken
  1. The Thermostat Has No Power. ...
  2. The AC or Furnace Won't Turn On. ...
  3. The Heater or AC Won't Turn Off. ...
  4. The Thermostat Reading Doesn't Match the Room Temperature. ...
  5. The Thermostat Doesn't Respond. ...
  6. The HVAC System Is Short Cycling. ...
  7. The Thermostat Forgets Programmed Settings.

Can a handyman replace a thermostat?

While replacing a thermostat may appear straightforward, it involves electrical work and compatibility considerations for equipment that you should consider. Hiring a professional electrician or HVAC technician is the safest and most reliable option, ensuring correct thermostat replacement.

Can you replace a thermostat without an electrician?

Yes, many smart thermostats are designed for DIY installation, and manufacturers typically provide step-by-step guides and videos. However, if your HVAC system is older or lacks proper wiring (like a C-wire), the installation might become more complex, and you may need professional help.

Can a new thermostat lower your electric bill?

Smart Thermostats Create Efficiencies

As an alternative to consistently closing the temperature gap in hot or cold times, you may consider investing in a smart thermostat. It will automatically raise or lower the temperature during unoccupied hours, thus reducing energy consumption and your bill.

Do you need a professional to change a thermostat?

While basic wiring can be a simple DIY task for someone with basic electrical know-how, other wiring and electrical jobs should be left to the professionals to ensure safe and correct installation.

Is there a wireless thermostat?

Wireless thermostats typically range in price from $100 to $250. Features such as geofencing and learning capabilities can increase the cost.

Can a homeowner change a thermostat?

Upgrading your thermostat is one of the simplest and most effective ways to improve home comfort while saving on energy bills. Whether you choose the DIY route or call a professional, replacing your outdated thermostat with a modern smart model will bring you added convenience, efficiency, and control.

How expensive is it to move a thermostat?

Moving a Thermostat: If the required wiring exists at the desired location, moving a thermostat may cost as little as $65. However, moving the unit can entail installing new wiring and cutting and patching drywall, so the project can cost up to $450.

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