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

Porch Pro Headshot Black Fox Cooper
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
At BlackFox Cooper, our mission is to become the leading contractor for windows and doors, setting the industry standard by exceeding customer expectations in every aspect of our service. We aspire to be the go-to provider for homeowners, architects, and builders, earning their trust through our c...Read more about Black Fox Cooper
At BlackFox Cooper, our mission is to become the leading contractor for windows and doors, setting the industry standard by exceeding customer expectations in every aspect of our service. We aspire to be the go-to provider for homeowners, architects, and builders, earning their trust through our c...Read more about Black Fox Cooper
Porch Pro Headshot Hoffmann Brothers
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(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 Heritage Heating & Cooling
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(202)
Heritage Heating & Cooling is an award-winning, locally owned company dedicated to providing top-notch indoor air quality solutions and customer service. As an authorized customer care dealer for American Standard, Heritage Heating & Cooling has a 100% customer satisfaction rating, and the company h...Read more about Heritage Heating & Cooling
Heritage Heating & Cooling is an award-winning, locally owned company dedicated to providing top-notch indoor air quality solutions and customer service. As an authorized customer care dealer for American Standard, Heritage Heating & Cooling has a 100% customer satisfaction rating, and the company h...Read more about Heritage Heating & Cooling
Porch Pro Headshot Jaenke Heating & Air Conditioning
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(76)
Since 1969, Jaenke Heating & Air Conditioning has provided heating and air conditioning services in Waterloo, IL and beyond. Our team is dedicated to helping homes and businesses across Randolph, Monroe, & St. Clair Counties find the HVAC solutions they need and deserve. We take the time to listen t...Read more about Jaenke Heating & Air Conditioning
Since 1969, Jaenke Heating & Air Conditioning has provided heating and air conditioning services in Waterloo, IL and beyond. Our team is dedicated to helping homes and businesses across Randolph, Monroe, & St. Clair Counties find the HVAC solutions they need and deserve. We take the time to listen t...Read more about Jaenke Heating & Air Conditioning
Porch Pro Headshot Jarvis Electric
Thermostat Replacement & Repair
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.
Thermostat Replacement & Repair
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
Thermostat Replacement & Repair
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 Heuman Heating & Air Conditioning Inc
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(8)
At Heuman Heating & Air Conditioning Inc we enjoy the opportunity of providing our clients heating and air conditioning solutions. We offer 10 year parts and labor warranty on all new systems and our discount club members get guaranteed no break downs or we pay to come to you. Call us today to sched...Read more about Heuman Heating & Air Conditioning Inc
At Heuman Heating & Air Conditioning Inc we enjoy the opportunity of providing our clients heating and air conditioning solutions. We offer 10 year parts and labor warranty on all new systems and our discount club members get guaranteed no break downs or we pay to come to you. Call us today to sched...Read more about Heuman Heating & Air Conditioning Inc
Porch Pro Headshot Hope construction
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Hope construction is here to satisfy my clients and keep there budgets as close to our agreements .Our work , attitude is very professional
Hope construction is here to satisfy my clients and keep there budgets as close to our agreements .Our work , attitude is very professional
Porch Pro Headshot Hively Heating and Cooling, LLC
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(50)

Costs to Install a Thermostat

$315 - $378
O'Fallon, IL average
Get costs in your area
While $315 - $378 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

429289

Furnace went out on a Tuesday 1/4/22. Called 4 different places to come out Wednesday. Heritage came out and gave me a quote on a new furnace and recommended replacing air conditioning coils as well. After reviewing pricing and financing options we went w...

- Chris Sadowski

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

Porch Pro Headshot Pearson construction
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
(11)
Porch Pro Headshot K & F Electric Inc
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
K & F Electric is an electrical contractor providing services from our office in St. Louis, MO. We have assisted clients with projects encompassing commercial, industrial, municipal, educational, healthcare, religious and private facilities.
K & F Electric is an electrical contractor providing services from our office in St. Louis, MO. We have assisted clients with projects encompassing commercial, industrial, municipal, educational, healthcare, religious and private facilities.
Porch Pro Headshot Jason's handyman and Remodeling Services
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
My name is Jason and I have done building maintenance and construction for over 15 years. I enjoy this line of work and I also enjoy spending time with my family.
My name is Jason and I have done building maintenance and construction for over 15 years. I enjoy this line of work and I also enjoy spending time with my family.
Porch Pro Headshot Ebers Electrical and Locksmithing
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Ebers Electrical & Locksmithing has 30 + years of experience in theresidential and commercial field which includes power and lighting, lighting repair, and locksmith needs.
Ebers Electrical & Locksmithing has 30 + years of experience in theresidential and commercial field which includes power and lighting, lighting repair, and locksmith needs.
Porch Pro Headshot Handyman Construction & Rehab LLC
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot All City Harrison Electric
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot Comfort Keepers HVAC & Appliance Repair
Thermostat Replacement & Repair
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 Recess Lights & More
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot Chop Chop Maintenance
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Providing all handyman services, from hanging blinds to extensive repairs
Providing all handyman services, from hanging blinds to extensive repairs
Porch Pro Headshot K&W Painting
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot M.T.C.O. Contracting
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot Tony Albers LLC
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot WIZARD'S HANDYMAN SERVICE
Thermostat Replacement & Repair
Serves O'Fallon, Illinois
Porch Pro Headshot Missouri Handyman Services
Thermostat Replacement & Repair
Serves O'Fallon, Illinois

Latest projects near O'Fallon

Recent projects booked on Porch
Belleville 62221
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for green knight thermostat needing someone to install this for me.
Belleville 62221
Thermostat Replacement and Repair
Comments from Customer
possible moving of present thermostat or replacement in a different location.