Top 10 smart thermostat installation and replacement services in O'Fallon, IL

Porch Pro Headshot Perfect Air
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(1,090)
Perfect Air Heating and Cooling knows the dynamics of air conditioning and heating for residential and commercial and is dedicated to providing our customers with quality service at competitive prices.
Perfect Air Heating and Cooling knows the dynamics of air conditioning and heating for residential and commercial and is dedicated to providing our customers with quality service at competitive prices.
Porch Pro Headshot Viviano Heating & Air Conditioning Inc
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(337)
Porch Pro Headshot BUILDING SYSTEMS TECHNOLOGIES
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(11)
Founded in the year 2000, our company BUILDING SYSTEMS TECHNOLOGIES, LLC has enjoyed much success in the area of Residential and Commercial wiring in the state of Missouri. Celebrating over 20 years as a Licensed, Master Electrician, DARREN C. CARROLL continues to expand his area of expertise in m...Read more about BUILDING SYSTEMS TECHNOLOGIES
Founded in the year 2000, our company BUILDING SYSTEMS TECHNOLOGIES, LLC has enjoyed much success in the area of Residential and Commercial wiring in the state of Missouri. Celebrating over 20 years as a Licensed, Master Electrician, DARREN C. CARROLL continues to expand his area of expertise in m...Read more about BUILDING SYSTEMS TECHNOLOGIES
Porch Pro Headshot Jarvis Electric
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
We are licensed everywhere in Metroeast Illinois and all over St. Louis. We are a family owned business and we do all types of work, Residential, Commercial, Industrial, and Solar. We also work close with Ameren Power working with their lighting incentive programs.
We are licensed everywhere in Metroeast Illinois and all over St. Louis. We are a family owned business and we do all types of work, Residential, Commercial, Industrial, and Solar. We also work close with Ameren Power working with their lighting incentive programs.
Porch Pro Headshot Pyramid Electrical Contractors, Inc.
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(38)
For more than 25 years, Pyramid Electrical Contractors, Inc. has served St. Louis and the surrounding region in both Illinois and Missouri with quality and dependable service. Known for their flexibility, broad capabilities and LEED certified staff, Pyramid is an experienced contractor offering 24 h...Read more about Pyramid Electrical Contractors, Inc.
For more than 25 years, Pyramid Electrical Contractors, Inc. has served St. Louis and the surrounding region in both Illinois and Missouri with quality and dependable service. Known for their flexibility, broad capabilities and LEED certified staff, Pyramid is an experienced contractor offering 24 h...Read more about Pyramid Electrical Contractors, Inc.
Porch Pro Headshot SMART St. Louis
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(15)
SMART is a network of residential air conditioning & heating contractors that provide superior service to the St. Louis metro area. SMART Contractors provide maintenance, repair, replacement and design of residential HVAC units. Our focus is to help consumers reduce their overall heating and coolin...Read more about SMART St. Louis
SMART is a network of residential air conditioning & heating contractors that provide superior service to the St. Louis metro area. SMART Contractors provide maintenance, repair, replacement and design of residential HVAC units. Our focus is to help consumers reduce their overall heating and coolin...Read more about SMART St. Louis
Porch Pro Headshot Castle AV Media Solutions L.L.C.
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(7)
Castle Solutions is a complete Project Contractor. We design , build, and Remodel your home needs. We specialize in Audio Video sales and Installation, low voltage wiring systems, whole house automation, Electrical upgrades, Handy Man Services, and complete general contractor solutions. We have awa...Read more about Castle AV Media Solutions L.L.C.
Castle Solutions is a complete Project Contractor. We design , build, and Remodel your home needs. We specialize in Audio Video sales and Installation, low voltage wiring systems, whole house automation, Electrical upgrades, Handy Man Services, and complete general contractor solutions. We have awa...Read more about Castle AV Media Solutions L.L.C.
Porch Pro Headshot Synergy Electric, LLC
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(1)
Synergy Electric, LLC is a locally owned and operated electrical company based in Hazelwood, Missouri. We specialize in residential and commercial electrical projects. We pride ourselves in quality work done safely with excellent customer service. In addition, our electricians have several safety ce...Read more about Synergy Electric, LLC
Synergy Electric, LLC is a locally owned and operated electrical company based in Hazelwood, Missouri. We specialize in residential and commercial electrical projects. We pride ourselves in quality work done safely with excellent customer service. In addition, our electricians have several safety ce...Read more about Synergy Electric, LLC
Porch Pro Headshot Aire Serv of Edwardsville
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(17)
Edwardsville Heating & Air Conditioning Repair
Edwardsville Heating & Air Conditioning Repair
Porch Pro Headshot AllBright Systems 2 LLC
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
(13)
AllBright Systems 2 LLC Bethalto, IL, 62010 (618) 401-1390 AllBright Systems 2 LLC offers professional janitorial services in Bethalto, IL. Do not hesitate to contact us right away! Professional Office Cleaning, Carpet Cleaner, Window Cleaning Service, Commercial Cleaning Expert Rosewood Heights IL...Read more about AllBright Systems 2 LLC
AllBright Systems 2 LLC Bethalto, IL, 62010 (618) 401-1390 AllBright Systems 2 LLC offers professional janitorial services in Bethalto, IL. Do not hesitate to contact us right away! Professional Office Cleaning, Carpet Cleaner, Window Cleaning Service, Commercial Cleaning Expert Rosewood Heights IL...Read more about AllBright Systems 2 LLC

Top questions to ask before hiring a smart thermostat installation company

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for O'Fallon smart thermostat installation and replacement services

4628

Excellent responsiveness in communication. Excellent work quality. Excellent value.

7974

Following my request on Porch.com, this company was the first to contact me and offer feedback/solutions to our electrical issue. The electrician explained the work that was done and answered all of our questions. The price was very, very reasonable (es...

- L. A. Jimerson
94948

The quality of work is good and they are quick with your project time needs, the only problems I have encountered is receiving quotes and sticking to them. First time used Laclede Gas worker capped gas line from old gas dryer, went to ground gas line and...

- Jim Vincent

All Smart Thermostat Installation Companies in O'Fallon, IL

Porch Pro Headshot Digital Horizons
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
We are a family owned low voltage contractor in Saint Peters, MO. We specialize in Home Automation, Burglary and Fire alarms and monitoring, smart lighting, Security Cameras, smart thermostats, wifi and more!
We are a family owned low voltage contractor in Saint Peters, MO. We specialize in Home Automation, Burglary and Fire alarms and monitoring, smart lighting, Security Cameras, smart thermostats, wifi and more!
Porch Pro Headshot M&A Contracting LLC.
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Screenmobile Of ST.Charles
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Comfort Keepers HVAC & Appliance Repair
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
No matter what the temperature is outside, Comfort Keepers HVAC Appliance Repairhasa team of technicians that is dedicated to bringing you ultimate comfort inside. Offering the best HVAC repair services in St. Louis, MO, this company can help with everything from routine air conditioner maintenance...Read more about Comfort Keepers HVAC & Appliance Repair
No matter what the temperature is outside, Comfort Keepers HVAC Appliance Repairhasa team of technicians that is dedicated to bringing you ultimate comfort inside. Offering the best HVAC repair services in St. Louis, MO, this company can help with everything from routine air conditioner maintenance...Read more about Comfort Keepers HVAC & Appliance Repair
Porch Pro Headshot Fortag Maintenance
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
We are a small company in Southern with 18 + years experience specializing in what many large companies consider to small. No job is to small for us. Originally opened in 2000 in Michigan then reopened in Illinois in 2007. Call us for all your handyman needs.
We are a small company in Southern with 18 + years experience specializing in what many large companies consider to small. No job is to small for us. Originally opened in 2000 in Michigan then reopened in Illinois in 2007. Call us for all your handyman needs.
Porch Pro Headshot Weiss Electric
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Dream Build Own
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Cd's home renovation.inc
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Ready for a change? The experts at Cd's home renovation.inc in Bethalto can outfit your home's exterior with stylish outdoor lighting.
Ready for a change? The experts at Cd's home renovation.inc in Bethalto can outfit your home's exterior with stylish outdoor lighting.
Porch Pro Headshot ECEDWARDS
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
We strive for great work and happy customers
We strive for great work and happy customers
Porch Pro Headshot Kimbrough Heating and air
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Ball Family Heating and cooling
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot TC Heating and Cooling
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot I Am Handyman
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois
Porch Pro Headshot Rob Works
Smart Thermostat Installation and Replacement
Serves O'Fallon, Illinois