
Serving Gurnee, IL and surrounding areas
Angi 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
Angi 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
Angi Approved
In business since 1946
Free estimates
Emergency services offered
"Great experience from beginning to end."





+2

Serving Gurnee, IL and surrounding areas
Angi Approved
In business since 2018
Free estimates
Emergency services offered
"The unit was installed a couple of years ago. This visit was for spring checkup. Thomas, the tech, was great. Informative and efficient. I highly recommend this firm."





+21

Serving Gurnee, IL and surrounding areas
Angi 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
Angi Approved
In business since 2009
Free estimates
Emergency services offered
"He did a great job going over my questions and explaining the water heater, checking the plumbing and making suggestions for the future."



Serving Gurnee, IL and surrounding areas
Angi 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
Angi Approved
In business since 1971
Free estimates
Emergency services offered
"They are opportunist and unethical."





Serving Gurnee, IL and surrounding areas
Angi Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Excellent service throughout the visit. The staff worked carefully and showed real professionalism while completing the job. I could immediately feel the difference in the air quality afterward. Highly recommended!"





+20

Serving Gurnee, IL and surrounding areas
Angi Approved
In business since 2018
Free estimates
Emergency services offered
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!





Serving Gurnee, IL and surrounding areas
Angi Approved
In business since 1973
Free estimates
Emergency services offered
"Miguel and his Cahill team were great! Very courteous and conscientious in regards to cleanliness and care in our home. Worked quickly and seamlessly as a team. Would recommend to anyone needing HVAC service or installation. Our salesperson Molly is great too!!"





+5
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.