4.6 
3.1k+ *The Angi rating for Nest Installation companies in Deer Park, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Deer Park, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on August 05, 2026
Serving Deer Park, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Superior craftsmanship on installing the new cabinets."
+5
Serving Deer Park, IL and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!
Serving Deer Park, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Very responsive and offered options for financing. The Legendary Service Team has a thorough understanding of regulations and offers environmentally friendly suggestions for your HVAC needs. They did a furnace/AC replacement in my home. Their scehduling system texts you when they are in route to your home. The install went seamlessly. They kept all work areas covered and clean. I will use them for all future maintenance needs."
Serving Deer Park, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Free estimates
Emergency services offered
"I used Toptec to install my furnace. They did a great job from start to finish. Adam was very knowledgeable and business oriented."
+48
Serving Deer Park, IL and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Knowledgeable about ecobee and nest thermostats"
+40
Serving Deer Park, IL and surrounding areas
Approved
Free estimates
Small jobs welcome
"Tom was prompt and thorough, and worked tirelessly to do a complete and excellent job. I was impressed both by the quality of his work and the speed with which he accomplished it. He actually did 3 different jobs for me, including installing an awning, repairing a pool and installing a new liner, and replacing 75 feet of discharge pipeline. He can do anything! I would highly recommend hiring him."
+3
Serving Deer Park, IL and surrounding areas
Approved
In business since 2022
Emergency services offered
Warranties offered
"The best! Installed my dishwasher from home depot (they kept making up new reasons they couldn't). No issues at all. Courteous. Ever so grateful. Will use again."
Serving Deer Park, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Credit card accepted
"Nicole came out to see if my furnace could be fixed. She recommended a new install since fixing it would be feasible for a furnace that old. I asked how many BTU's and she sent me an analysis she did. She came for the install on time and it took as long as she estimated it would. She is very knowledgeable and is ok with answering questions for a novice. The price was competitive. Highly recommend."
+2
Serving Deer Park, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Quick to respond, they installed a smart thermostat. Install went quickly and price was reasonable."
+1
Serving Deer Park, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Credit card accepted
Customers say: True professional
"Phil was on time for the appointment. Explained what he did (seasonal inspection and installed a nest thermostat) and spent time showing us how to use the nest. We will work with Phil again."
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