Top 10 thermostat replacement & repair services in O'Fallon, MO

Porch Pro Headshot Hands on
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Porch Pro Headshot First Choice Electric
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(248)
When you need electrical services, let the electrical experts help. First Choice Electric is a preferred company because we bring years of experience to every project. We’re fully licensed, bonded, and insured, so you can rest assured you’re working with a trustworthy electrical contractor. Our elec...Read more about First Choice Electric
When you need electrical services, let the electrical experts help. First Choice Electric is a preferred company because we bring years of experience to every project. We’re fully licensed, bonded, and insured, so you can rest assured you’re working with a trustworthy electrical contractor. Our elec...Read more about First Choice Electric
Porch Pro Headshot Williams Heating & Cooling, LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(83)
"I have had service through Williams Heating and Cooling LLC over the past 30 plus years. Service is reputable, dependable and professional. I had a system installed in my home just before I sold it, when my home went through the inspections for listings the inspector commented what a beautiful jo...Read more about Williams Heating & Cooling, LLC
"I have had service through Williams Heating and Cooling LLC over the past 30 plus years. Service is reputable, dependable and professional. I had a system installed in my home just before I sold it, when my home went through the inspections for listings the inspector commented what a beautiful jo...Read more about Williams Heating & Cooling, LLC
Porch Pro Headshot Total Comfort Heating & Air Conditioning LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(109)
Total Comfort Heating & Air Conditioning, LLC is a bonded, licensed and insured contractor with over 30 years of experience in the industry. Our company prides itself with quality workmanship and competitive pricing. Total Comfort Heating & Air Conditioning, LLC strives for excellence in our servic...Read more about Total Comfort Heating & Air Conditioning LLC
Total Comfort Heating & Air Conditioning, LLC is a bonded, licensed and insured contractor with over 30 years of experience in the industry. Our company prides itself with quality workmanship and competitive pricing. Total Comfort Heating & Air Conditioning, LLC strives for excellence in our servic...Read more about Total Comfort Heating & Air Conditioning LLC
Porch Pro Headshot West County Heating & Cooling Inc
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(91)
West County Htg & Clg is a family owned and locally operated heating and air conditioning company serving the area since 1990. Technicians are factory trained and licensed. Services offered is service of any brand equipment, installation of new heating and cooling systems as well as geothermal syst...Read more about West County Heating & Cooling Inc
West County Htg & Clg is a family owned and locally operated heating and air conditioning company serving the area since 1990. Technicians are factory trained and licensed. Services offered is service of any brand equipment, installation of new heating and cooling systems as well as geothermal syst...Read more about West County Heating & Cooling Inc
Porch Pro Headshot Albrecht Electric LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
We have been in business for more than 25 years. We specialize in 100, 200 and 400 amp service upgrades. We are also a GENERAC dealer, offering home standby and portable generators providing sales, service and installation. Licensed, insured, and bonded in St. Louis City, St. Louis Count, and Jeffer...Read more about Albrecht Electric LLC
We have been in business for more than 25 years. We specialize in 100, 200 and 400 amp service upgrades. We are also a GENERAC dealer, offering home standby and portable generators providing sales, service and installation. Licensed, insured, and bonded in St. Louis City, St. Louis Count, and Jeffer...Read more about Albrecht Electric LLC
Porch Pro Headshot BUILDING SYSTEMS TECHNOLOGIES
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(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 Elite Services Co
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(37)
We are here to assist you with anything needing to be addressed on your property. Our focus, is one giving our clients. The "Quality Service, Workmanship, and Professionalism You deserve. We have Skilled Tradesman in multiple feilds. Tree Trimming & Removal, Landscaping & Lawn Care, Irrigation, Plum...Read more about Elite Services Co
We are here to assist you with anything needing to be addressed on your property. Our focus, is one giving our clients. The "Quality Service, Workmanship, and Professionalism You deserve. We have Skilled Tradesman in multiple feilds. Tree Trimming & Removal, Landscaping & Lawn Care, Irrigation, Plum...Read more about Elite Services Co
Porch Pro Headshot SMART St. Louis
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(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 HAUSER ELECTRIC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Based out of Wentzville, Hauser Electric is a licensed electrical contractor. They have been providing outlet installation, fan installation and other services since 2003. In February of 2013, a property owner hired Hauser Electric to do a bathroom remodel using a permit received from Saint Louis Co...Read more about HAUSER ELECTRIC
Based out of Wentzville, Hauser Electric is a licensed electrical contractor. They have been providing outlet installation, fan installation and other services since 2003. In February of 2013, a property owner hired Hauser Electric to do a bathroom remodel using a permit received from Saint Louis Co...Read more about HAUSER ELECTRIC

Costs to Install a Thermostat

$332 - $398
O'Fallon, MO average
Get costs in your area
While $332 - $398 represents average costs for O'Fallon, use the cost guide to determine prices near you.
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Top questions to ask before hiring a thermostat replacement & repair service

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 thermostat replacement & repair services

30133

still waiting for another estimate

- gene wesley
84071

Clint is very amazing, thank you for all your hardwork!

- Jake Winberry
61272

At first I was very pleased with Greg's work and he was very willing to come out and fix anything I found. The last part of the job was instilling the shutters. Once they were installed I thought the job was complete and would not have to contact Greg. I ...

- Maria Crutcher
28691

I found Gregs Roofing and Construction through the BBB. we picked this company because of the estimate. Greg was going to cover our old siding, add new siding, new gutters, and shuttersOur project got to a late start due to the supplies coming in late but...

- Maria Crutcher
39453

Greg's did a quick and professional job on replacing a portion of my gutter on a day when I figured the weather would keep him away but when I arrived home the job was complete!

- John Whitmore
91870

I hired this company to install an exterior basement door, which they did. They did not, however, bring enough materials to finish the job. I finished caulking and resetting the lock so my door would close all of the way. I asked them if they could ins...

- Marsha Giambalvo
4628

Excellent to keep appointment. Excellent responsiveness in communication. Excellent work quality.

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
18206

They are very professional and the serviceman are very knowledgeable. They are also affordable.

- Delphia Williams
18145

Outstanding, wonderful people to talk to.

- Carlos Madrid

All Thermostat Replacement & Repair Services in O'Fallon, MO

Porch Pro Headshot CJW Handyman Services
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(10)
CJW Handyman Services LLC. provides maintenance, repairs and remodels for homeowners and maintenance in the Saint Peters area. call us today!
CJW Handyman Services LLC. provides maintenance, repairs and remodels for homeowners and maintenance in the Saint Peters area. call us today!
Porch Pro Headshot Twitty's Handyman Services LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
15 years experience with a wide range of skills . Including, painting, drywall & taping, flooring of all types carpet laminate ext... Doors are my specialty, interior& exterior. I take pride in my work
15 years experience with a wide range of skills . Including, painting, drywall & taping, flooring of all types carpet laminate ext... Doors are my specialty, interior& exterior. I take pride in my work
Porch Pro Headshot CSE Electric, LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
CSE Contracting and Services, LLC doing business as CSE Electric, LLC is a family-owned and operated electrical contracting company specializing in all aspects of electrical contracting, has three locations to better service it's customers, and is a BBB Accredited business with an A+ rating. CSE ha...Read more about CSE Electric, LLC
CSE Contracting and Services, LLC doing business as CSE Electric, LLC is a family-owned and operated electrical contracting company specializing in all aspects of electrical contracting, has three locations to better service it's customers, and is a BBB Accredited business with an A+ rating. CSE ha...Read more about CSE Electric, LLC
Porch Pro Headshot STL SHEDZ
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(18)
STL SHEDZ is the premier construction company for custom outdoor structures in the St. Louis, MO area. We design and build custom sheds, garages, and pole barns that will exceed your wildest dreams.
STL SHEDZ is the premier construction company for custom outdoor structures in the St. Louis, MO area. We design and build custom sheds, garages, and pole barns that will exceed your wildest dreams.
Porch Pro Headshot Gregs Roofing & Construction
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(2)
We have been in business for 25 years and with many satisfied repeat customers. For all your roofing and construction needs give us a call for fast, on time and reliable service. We build houses from the ground up and also additions, concrete, soffit, fascia, siding, windows, doors, decks, painting ...Read more about Gregs Roofing & Construction
We have been in business for 25 years and with many satisfied repeat customers. For all your roofing and construction needs give us a call for fast, on time and reliable service. We build houses from the ground up and also additions, concrete, soffit, fascia, siding, windows, doors, decks, painting ...Read more about Gregs Roofing & Construction
Porch Pro Headshot Windows & the Works
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Windows & the Works
Windows & the Works
Porch Pro Headshot Astro Energy Solutions
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Porch Pro Headshot HandyPinterestMan
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Have been in the construction trade for 15+yrs, home remodeling Is a passion of mine and i finally decided i needed to pursue that passion and start my business. Being a part of the process from start to finish and turning someone’s house into their home is very rewarding!! Every Home i treat as ...Read more about HandyPinterestMan
Have been in the construction trade for 15+yrs, home remodeling Is a passion of mine and i finally decided i needed to pursue that passion and start my business. Being a part of the process from start to finish and turning someone’s house into their home is very rewarding!! Every Home i treat as ...Read more about HandyPinterestMan
Porch Pro Headshot Evans Home Services
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(1)
Let us do it so you don't have to!
Let us do it so you don't have to!
Porch Pro Headshot Jerry Wood Electric Inc.
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(7)
We work primarily with service and repair calls. WE service all of the greater and surrounding areas of St. Louis. Call us today to speak with one of our highly trained electricians!
We work primarily with service and repair calls. WE service all of the greater and surrounding areas of St. Louis. Call us today to speak with one of our highly trained electricians!
Porch Pro Headshot M&A Contracting LLC.
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Porch Pro Headshot I Am Handyman
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Porch Pro Headshot EMS Hvac
Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Porch Pro Headshot Tony Albers LLC
Thermostat Replacement & Repair
Serves O'Fallon, Missouri

Latest projects near O'Fallon

Recent projects booked on Porch
O Fallon 63366
Thermostat Replacement and Repair
Wentzville 63385
Thermostat Replacement and Repair
Comments from Customer
Upgrading to a smart thermostat
Wentzville 63385
Thermostat Replacement and Repair
O Fallon 63368
Thermostat Replacement and Repair
Wentzville 63385
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
O Fallon 63368
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install