Who would fit a new thermostat?

Author: Sydnee Kreiger  |  Last update: Monday, March 30, 2026

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 should I call to replace my 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.

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.

How much does it cost to have someone change 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.

Who can fit a new thermostat?

An electrician or gas engineer will usually be the best tradesperson to install a smart thermostat.

How to Install a Smart Thermostat | How To Anything

Who should install a new thermostat?

Our licensed and certified HVAC specialists can replace your thermostat when installing your heating and cooling system.

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 replace a thermostat?

The cost of thermostat installation can vary depending on several factors, including the type of thermostat, the complexity of the installation, and your location. On average, homeowners can expect to pay anywhere from $50 to $200 for professional installation by an electrician.

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.

How do you know if your thermostat is bad?

A bad thermostat can be detected when your AC or furnace is not turning on, your HVAC systems are not turning off, the thermostat not responding, your HVAC system is short-cycling, the room temperature not matching the temperature displayed on the thermostat, and the programmed setting resetting themselves.

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.

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.

What trade installs thermostats?

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.

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.

How many hours does it take to replace a thermostat?

Installation typically takes about 1 hour.

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.

How difficult is it to replace a thermostat?

Knowing how to install a thermostat can be a budget-friendly DIY project. All you need are a few tools such as screwdriver and voltage meter. You can choose to install an analog, digital or smart thermostat.

How do I know which thermostat to buy?

4 Simple Steps To Choosing The Right Thermostat For Your Home
  1. Step 1: Figure Out Which Thermostat Is Compatible With Your Heating And Air System Type. ...
  2. Step 2: Learn About (And Choose) Your Thermostat Type. ...
  3. Step 3: Choose Your Programming Options. ...
  4. Step 4: Install Your Thermostat. ...
  5. Looking For More Help?

Who installs a new thermostat?

Also I would suggest having a hvac company replace it. Take a picture of the wire connections on your current thermostat and of the model of the furnace/AH. This would help tremendously with knowing if additional wires are needed.

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.

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.

Who fits a new thermostat?

However, in most cases, you'll need the help of a qualified electrician or gas engineer to install your smart thermostat safely.

Do electricians move thermostats?

Pros do More

Some of you may be asking, “Why would I call a professional if the installation instructions are right here on the box?” Hiring a professional is ensuring that the job is done right. Also, the electrician will do more than just install the new thermostat, move it to a new location, and/or add new wiring.

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.

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