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TRUSTED BY CORTLAND, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon378
    Verified nest installation services reviews

Top-Rated Nest installation pros in Cortland - Updated Nov 2026

Avatar for Rest Assured HVAC, LLC
Rest Assured HVAC, LLC
4.9(
16
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Rest Assured HVAC is open Monday - Friday 8am-5pm (regardless of hours listed on Angi/HomeAdvisor). \n \nWe are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. 24/7 Emergency Service available. \n \nRest Assured HVAC\nElgin, IL 60124\n(847) 224-2420\nhttps://RestAssuredHVAC.com

Amana Gas Furnace
Amana Heat Pump
Response time5 hrs
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Delta Heating & Air
Delta Heating & Air
4.3(
3
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

Committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Hillside furnace repair
Hillside furnace repair
Avatar for Handy Hands
Handy Hands
New to Angi
Thermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

Approved

Emergency services offered

Credit card accepted

Hi neighbor! My name is Ryan, and I’ve been working as a handyman for the past 5 years, building on a wide range of hands-on experience along the way. I take pride in delivering quality work and making sure every job is completed the right way—no shortcuts, no loose ends.\nWhen you invite someone into your home, trust matters. I focus on clear communication, attention to detail, and making sure your vision is fully brought to life. No task is left unfinished, and no concern goes unaddressed.

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+13

North South Heating and Cooling
New to Angi
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

5 neighbors recently requested a quote
Avatar for All Star Installations Inc
All Star Installations Inc
4.4(
58
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Job went well start to finish. Custom sheet metal and gas pipe retrofitting required for installation was exceptional. Installers were courteous and professional. Overall A+ experience. Prompt and efficient dealing from 1st call to completion. Highly recommended."
Recommended by93%of homeowners
Avatar for Affordable Painting Services
Affordable Painting Services
4.6(
38
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I had him come in for a quote before Christmas but we weren't ready until March. He said to pick out colors at Sherwin Williams where he gets a deal. They had a great color selection. He did the family room, living room and hall all in 3 days. They even moved the furniture and cleaned behind it.
"
Recommended by96%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, IL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I have to admit, I was really disappointed with my overall experience. I was told that I could one time do a reimbursement. First off, why would you do that if you have already paid for service?!?! Then it took almost a week to get some one to address my situation. Now, I do realize that it does take time to get things rolling, but a week?? The gentleman that came to do the work was knowledgeable, but he didn't want to work with he Google representative to make sure that my NEST was/wasn't working properly. He was very short with the rep. and after several minutes of debating with him finally gave in and addressed both of our concerns. The other concern I had was, I was told that I would not have to pay anything this time, because of the delay, yet the rep. said I owed $65.00. He showed me the data he had and sure enough it said that I owed $65.00. Why, would a rep. from your own company tell me this and then turn around and not honor it?!?!? I sure hope that it doesn't take that long to get service the next time, that I need to have something done. What ever happened to customer service?? REALLY DISSSAPPOINTED!!!"
Recommended by81%of homeowners
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Showing 1-10 of 57
Nest Installation FAQs, answered by experts

Even with professional pest control and taking your own drastic measures to eliminate a phorid fly infestation, it can be difficult to get rid of these pests for good. If you find that phorid flies keep appearing in your home, it’s very likely that you have a persistent source of moisture such as a drain leak or a cracked sewer. Another culprit could be a decaying animal carcass in your home’s foundations.

Based on infestation severity, semi-annual or annual checks are recommended.

While it may seem counterintuitive, it is best to continue sleeping in your bed even if you have a bed bug infestation. If you move to another room, the bed bugs may follow you, which can spread the infestation to other parts of your home. To minimize bites while you sleep, wear protective clothing that covers as much of your body as possible, such as long-sleeved shirts, long pants, and socks. In the meantime, you should also isolate any potentially infested belongings and take steps to kill the bed bugs on your mattress as quickly as possible while waiting for professional treatment.

You're more likely to find a hobo spider outside rather than inside your home. If you do find one in your home, don't panic. You can remove the spider by catching it in a glass or cup and transporting it outside. You may also vacuum up the spider and remove it by emptying the vacuum bag. 

If you notice more than one spider, it may be a good idea to hire a local pest control company to check out the situation and recommend a course of action. 

It is a myth that smashing a stink bug attracts more stink bugs. According to the National Pesticide Information Center, killing a stink bug will not attract more of them. They are able to secrete a pheromone that attracts other bugs, but they will only release their alarm pheromone when they’re squished—which won’t attract more bugs. 

The Cortland, IL homeowners’ guide to nest installation services

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