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O'Fallon
Thermostat Replacement & Repair

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

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

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

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

BUILDING SYSTEMS TECHNOLOGIES

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(11)

"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 original clamp broke and he didn't have a b...Read more about BUILDING SYSTEMS TECHNOLOGIES

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.

Elite Services Co

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(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

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

Synergy Electric, LLC

Thermostat Replacement & Repair

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

Aire Serv of Edwardsville

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(17)

Edwardsville Heating & Air Conditioning Repair

Graham

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(124)

Costs to Install a Thermostat

$315 - $378

O'Fallon, IL average

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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

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

44822

- Carol Kirby

4628

Excellent to keep appointment. Excellent value. 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

25450

- Ginnessa Washington

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

T-Will HVAC Miantenance LLC

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

we have provided indoor comfort solutions for homeowners in St. Louis city and surrounding West County communities. Our goal is to prioritize customer satisfaction in everything we do and stand behind our products and workmanship 100 percent. It’s a simple promise that holds a lot of weight. It’s al...Read more about T-Will HVAC Miantenance LLC

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.

Forte General Contracting Services

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(1)

"I hired Forte to overlay our old crumbling asphalt driveway. I was very happy with not only the new asphalt, but the quick and personal service and attention that the entire crew gave us from start to finish! They went above and beyond our expectations of a general contractor. We were treated like ...Read more about Forte General Contracting Services

Evans Home Services

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

(1)

Let us do it so you don't have to!

JDL Maintenance Services

Thermostat Replacement & Repair

Serves O'Fallon, Illinois

JDL Maintenance Services is a professional building and property maintenance service. From lawncare to remodeling, we can do it all!

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.