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  5. Thermostat Replacement & Repair

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

Porch Pro Headshot Hoffmann Brothers

Hoffmann Brothers

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(7,914)
Hoffmann Brothers is ready to handle all your residential and commercial air conditioning, heating, plumbing, electrical, drain, water heater, sewer, and appliance repair needs! Whether you have an air conditioner, furnace, geothermal heat pump, commercial roof top unit, generator, sewer replacement...Read more about Hoffmann Brothers
Hoffmann Brothers is ready to handle all your residential and commercial air conditioning, heating, plumbing, electrical, drain, water heater, sewer, and appliance repair needs! Whether you have an air conditioner, furnace, geothermal heat pump, commercial roof top unit, generator, sewer replacement...Read more about Hoffmann Brothers
Porch Pro Headshot First Choice Electric

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 BUILDING SYSTEMS TECHNOLOGIES

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

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 J. Bathe Electric

J. Bathe Electric

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(88)
Need a concrete contractor? Based in Hillsboro, J C's Concrete Services offers excavation, slab leveling, concrete repair, and concrete cutting.
Contact
Need a concrete contractor? Based in Hillsboro, J C's Concrete Services offers excavation, slab leveling, concrete repair, and concrete cutting.
Porch Pro Headshot HAUSER ELECTRIC

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
Porch Pro Headshot CJW Handyman Services

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

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 The SOHO Shop

The SOHO Shop

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(11)
At The SOHO Shop, we know that the ideal automation solution should be all about streamlined simplicity and four-star luxury - without the four-star price tag. When you choose The SOHO Shop to provide you with a residential or commercial automation system, you'll see the difference that makes us sta...Read more about The SOHO Shop
At The SOHO Shop, we know that the ideal automation solution should be all about streamlined simplicity and four-star luxury - without the four-star price tag. When you choose The SOHO Shop to provide you with a residential or commercial automation system, you'll see the difference that makes us sta...Read more about The SOHO Shop
Porch Pro Headshot PAC Armor Security, Inc

PAC Armor Security, Inc

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Call: PAC Armor Security,Inc → 314-772-0070 or e-mail us @ info@pacarmorsecurity.com No matter what your needs are,we are proud to provide a personal and customer orientated service. PAC Armor Security,Inc has been protecting families and businesses, Since 1988. We are a locally owned and ope...Read more about PAC Armor Security, Inc
Call: PAC Armor Security,Inc → 314-772-0070 or e-mail us @ info@pacarmorsecurity.com No matter what your needs are,we are proud to provide a personal and customer orientated service. PAC Armor Security,Inc has been protecting families and businesses, Since 1988. We are a locally owned and ope...Read more about PAC Armor Security, Inc

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
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
4628

Excellent work quality. Excellent value. Excellent to keep appointment.

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
25450

- Ginnessa Washington
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 Thermostat Replacement & Repair Services in O'Fallon, MO

Porch Pro Headshot Preferred Inspections Group LLC

Preferred Inspections Group LLC

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(35)
Our goal here at Preferred Inspections Group LLC is to provide our clients with the education they need to make the very best possible decision on purchasing a home.
Our goal here at Preferred Inspections Group LLC is to provide our clients with the education they need to make the very best possible decision on purchasing a home.
Porch Pro Headshot Gregs Roofing & Construction

Gregs Roofing & Construction

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(2)
"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 once the items arrived Gregs crew got to wo...Read more about Gregs Roofing & Construction
"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 once the items arrived Gregs crew got to wo...Read more about Gregs Roofing & Construction
Porch Pro Headshot Hoppy's Workers

Hoppy's Workers

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Hoppy's Workers, General Contract and Handyman Service Company, has been in operation since 1994. From day one, Our main goal has been to make sure all our jobs, create a Hoppy Customer.
Hoppy's Workers, General Contract and Handyman Service Company, has been in operation since 1994. From day one, Our main goal has been to make sure all our jobs, create a Hoppy Customer.
Porch Pro Headshot AllBright Systems 2 LLC

AllBright Systems 2 LLC

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(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
Porch Pro Headshot Windows & the Works

Windows & the Works

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Windows & the Works
Windows & the Works
Porch Pro Headshot Digital Horizons

Digital Horizons

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
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 Sherlock Home Remodeling Agency, Inc.

Sherlock Home Remodeling Agency, Inc.

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
Complete residential remodeling with trade professionals in carpentry, hvac, electrical, plumbing, roofing, foundation repair. We are fully bonded and insured for homeowner protection. We also provide home inspections for real estate transaction. We specialize in Bathroom - Kitchen remodeling, ro...Read more about Sherlock Home Remodeling Agency, Inc.
Complete residential remodeling with trade professionals in carpentry, hvac, electrical, plumbing, roofing, foundation repair. We are fully bonded and insured for homeowner protection. We also provide home inspections for real estate transaction. We specialize in Bathroom - Kitchen remodeling, ro...Read more about Sherlock Home Remodeling Agency, Inc.
Porch Pro Headshot LILLARDLLC

LILLARDLLC

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
One thing I can tell you is that with LillardLLC you'll get more for your dollar with us. We always stay within the budget or help you save on extra expenses. We do all of this while delivering quality work that'll last a lifetime.
One thing I can tell you is that with LillardLLC you'll get more for your dollar with us. We always stay within the budget or help you save on extra expenses. We do all of this while delivering quality work that'll last a lifetime.
Porch Pro Headshot HandyPinterestMan

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 Astro Energy Solutions

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 Jerry Wood Electric Inc.

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 Astro Heating & Cooling

Astro Heating & Cooling

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
(32)
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Porch Pro Headshot St. Louis Tint Co.

St. Louis Tint Co.

Thermostat Replacement & Repair
Serves O'Fallon, Missouri
St. Louis Tint Co. is the premier provider of automobile window tinting in the St. Louis area.
St. Louis Tint Co. is the premier provider of automobile window tinting in the St. Louis area.
Porch Pro Headshot EMS Hvac

EMS Hvac

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