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Find Thermostat installers and replacers in Wilmington

Midwest Climate Control
4.6(
77
)

Serving Wilmington, IL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We just had Corey install our new Ecobee4 thermostat. He is quite possibly the nicest and most professional technician we have ever had in our home. He was meticulous and courteous. We will definitely call this company again, if we ever have any heating or cooling issues. 5 stars!!!"
Response time2 days
15 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Pitch Perfect Plumbing Heating & Cooling LLC
Pitch Perfect Plumbing Heating & Cooling LLC
4.9(
11
)

Serving Wilmington, IL and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Anthony and the crew at â Pitch Perfectâ has done an amazing job on multiple projects in our home. Everything from a new well tank and a complete water filtration system with a polisher and softener to a new A/C condenser and A-coil. He has done multiple smaller jobs also including toilet install and rodding of all the lines in our home along with overall seasonal maintenance on our furnace and AC units.. Whenever I call Anthony he is here in a timely manner, always considerate, professional, and clean! He has been our â go toâ plumber/HVAC guy for years and I donâ t see us using anyone else ever again! HIGHLY RECOMMEND! FIVE STARS!"
Response time4 hrs
2 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for Imperial electric
Imperial electric
5.0(
7
)

Serving Wilmington, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The service guy came out very quickly. Had a smart thermostat installed. He walked me through setting up the app. Did a fast and a great job. I highly recommend this company if you want it done and done right. "
68 neighbors recently requested a quote
Avatar for YOUR WILL COUNTY HANDYMAN LLC
YOUR WILL COUNTY HANDYMAN LLC
5.0(
4
)

Serving Wilmington, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"Hired him to replace my front entry door and screen door. He did such a great job we hired him to renovate most of my kitchen. It turned it beautiful! Highly recommend. Great pricing as well"
walkin shower
Rough framing
Finished kitchen
Cabinets
Finished doors

+4

Response time3 hrs
Recommended by25%of homeowners
Avatar for GROMM Electric LLC
GROMM Electric LLC
New to Angi

Serving Wilmington, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical professional with 20 years of hands-on experience in residential, commercial, and heavy industrial electrical construction. Raised in a family-owned electrical company that grew from a 10-person shop to a 500-electrician operation serving projects nationwide and internationally.\n\nExtensive field experience across high-demand environments including power plants, steel mills, paper mills, chemical plants, oil refineries, coal mines, Air Products facilities, and large food manufacturing plants.\n\nHighly skilled in:\n • Low-voltage systems, fire alarm, controls, and automation\n • Medium-voltage installations and power distribution\n • Underground services and excavation coordination\n • Bucket truck and service work\n • Smart home and modern electrical systems\n • Residential, commercial, and industrial construction from ground-up to retrofit\n\nCertifications & Credentials:\n • Chicago Licensed Electrician\n • OSHA 10 & OSHA 30\n • MSHA Certified\n • CPR Certified\n • NCCER Certified\n\n

4 neighbors recently requested a quote
Avatar for MF Electric LLC
MF Electric LLC
New to Angi

Serving Wilmington, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Mf Electric LLC delivers reliable, high-quality electrical work with a focus on safety and precision. We pride ourselves on honest communication, fair pricing, and getting the job done right the first time.

New panel
New panel
New panel
Panel Upgrade
Panel Upgrade

+5

1 neighbors recently requested a quote
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Showing 1-10 of 1105
FAQs for thermostat installation and replacement projects in Wilmington, IL

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Wilmington, IL homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.