Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Elizabeth, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Thermostat installers and replacers in Elizabeth - Updated Nov 2026

Avatar for Behold Heating & Cooling Services
Behold Heating & Cooling Services
5.0(
87
)
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Hands down one of the best experiences I've ever had. Gilles was patient and thorough, answering all my questions and concerns. On the day of installation, the technicians on site, Brandon and Victor, kept me informed throughout the entire installation process. They treated my home as if it were their own, which I really appreciated. When the installation was completed, Victor walked me through the installation. He also took the time to show me how to work the newly installed thermostat. I highly recommend Behold heating and cooling for all your HVAC needs. If you are looking for a company that is trustworthy, detailed, and client-focused. The team at Behold Heating and Cooling will go above and beyond to meet all of your needs. The service quality was truly exceptional. The team is extremely knowledgeable and helpful; it was a delight to work with them."
Mini Split Install
A nice, new, clean Boiler - restoring heat right in time for the evening!
Glad we were able to restore heat same day for this customer.  Replaced Furnace and A/C for proper installation, air flow and 10 year warranty on FULL SYSTEM.
Glad we were able to restore heat same day.   Full Boiler replacement, repipe and zone valves.
Mini Split Install

+67

20 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Applewood Plumbing Heating & Electric
Applewood Plumbing Heating & Electric
4.5(
767
)
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

In business since 1973

Warranties offered

Credit card accepted

"Air conditioner wasn't working. Didn't come on. Our technician determined the problem was the thermostat and also determined that the service was covered under the warranty when I got out my service history and invoices for the central air and furnace. He was polite, knowledgeable, and a real professional."
Response time9 hrs
Response rate100%
133 neighbors recently requested a quote
Avatar for Top Shelf Electric Heating & Plumbing
Top Shelf Electric Heating & Plumbing
4.6(
71
)
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Prior to hiring Topshelf to install a wholehouse steam humidifier I spoke with several companies. Darrell responded quickly, was knowledgeable and willing to explain and answer all my questions and concerns. His team arrived on time, introduced themselves, followed Covid safety measures, put shoe coverings on everytime they entered my house. When the installation was completed, they made sure I knew how to operate the system. No trace of them was left behind only a house that now is humidified and overall much warmer with a lower temperature setting. I would highly recommend this company!"
Bathroom Remodel
Chandelier Lighting
New Lighting
Speakeasy Theme
Kitchen Pendant Lighting

+20

Response time4 hrs
Response rate90%
Recommended by88%of homeowners
Avatar for Indoor Air Comfort Solutions, LLC
Indoor Air Comfort Solutions, LLC
5.0(
3
)
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Ben came out to assess my parents furance. He was upfront about the cost to diagnose, but upon inspection found that it had a carbon monoxide leak (it was around 20 years old). He waived the diagnosis fee and provided a free bid. After we approved, he booked us in an extremely quick manor because of the weather. He was fast, efficient, and wore show covers to keep the house clean. He then explained to my parents how to properly maintain the new furance, completed the paperwork for the warranty, and said to give him a call if they wanted to hire him for yearly maintenance. It wasn't pushy or slimy and I felt like my parents were truely taken care of and given good advice as well as options."
Our Projects
Our Projects
Our Projects
Our Projects
Our Projects

+4

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Speedy Electric LLC
Speedy Electric LLC
New to Angi
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi, my name is Brian. I am the owner of Speedy Electric LLC and I’m here to take care of all your electrical needs! Feel free to message me with any questions you may have. I’m here to make things go as smooth as possible to avoid any kind of worries on your part!

4 neighbors recently requested a quote
Avatar for Electrical Innovations LLC
Electrical Innovations LLC
New to Angi
Thermostat - Install or Replace

Serving Elizabeth, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical innovations provides electrical safety for families homes, and peoples businesses. We are a fully licensed and insured company who’s been in business since 2010. We are a family owned and operated business who strives for making families happy and satisfied returning customers.

...
Showing 1-10 of 139
FAQs for thermostat installation and replacement projects in Elizabeth, CO

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Elizabeth, CO homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.