Serving Gurnee, IL and surrounding areas
Approved
In business since 2011
Emergency services offered
Warranties offered
"All in all good service but price too high"
+15
Serving Gurnee, IL and surrounding areas
Approved
In business since 1992
Emergency services offered
Warranties offered
"Dean was amazing - Very knowledgeable, detailed and provided excellent customer service. He went above and beyond and did the install same day. Highly recommend!!"
+42
Serving Gurnee, IL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Ismael was great and I will be contacting him in a couple weeks to clean out my A/C ducts."
Serving Gurnee, IL and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"For all your heating, ventilation, and air conditioning requirements, I highly recommend CR Mechanical Services. Their ability to address problems efficiently and promptly is truly impressive!"
+8
Serving Gurnee, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"They are opportunist and unethical."
Serving Gurnee, IL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"The technicians arrived on time and completed the job efficiently. They were respectful, knowledgeable, and thorough. The improvement in air quality was noticeable right away."
+20
Serving Gurnee, IL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"The team at Aire Serv of Lake Forest-Gurnee is absolutely amazing. They came in after a couple of other companies and found the real issue with my furnace and worked really hard to get it replaced as quickly as possible! I could not recommend them enough! The whole team from the dispatcher to the technicians that did the install are the best!!!"
Serving Gurnee, IL and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Worker came to do a Deep Cleaning. She (Joss), did a great job. House is clean and bright. Would definitely hire again in future."
Serving Gurnee, IL and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"Very nice to work with and did a great job!"
Serving Gurnee, IL and surrounding areas
Approved
In business since 1994
Free estimates
Small jobs welcome
"Marty does great work. I would hire him in a second."
+73
From average costs to expert advice, get all the answers you need to get your job done.
HomeAdvisor’s Thermostat Replacement Cost Guide covers installation costs for mechanical, smart, and programmable thermostats.
Use this guide to budget for home solar battery costs based on factors such as system size, battery type, professional installation, storage, and more.
Check out how much a heated floor costs to install, exploring factors like the floor size, type, temperature zones, and heating system.
Budget for solar panel repair costs based on factors such as system type, panel size, accessibility, repair type, labor, parts, inspections, and more.
Wondering who repairs solar panels? Learn who to call—solar technicians, installers, or electricians—and when to DIY. See costs and smart next steps.
Curious who installs geothermal heating systems? Learn who to call, why a geothermal heating specialist is best, and other pro options.