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





+2

Serving Marengo, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"they checked the central air to make sure it was in good condition ."





+1

Serving Marengo, IL and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Couldn't repair old furnace without excessive cost. Came out later thesame day gave us options with exact cost and replaced the old furnace the next morning. They werefair polite and wor j ed around our achedule. Highly recommend and will use them again to replace our air conditioner down the road."





+79

Serving Marengo, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"The technician was amazing. Very polite and professional. Did a very thorough inspection and cleaned the air conditioner. I’m asking for him to come back for my furnace inspection in the fall. Excellent service."





Serving Marengo, IL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"I recently hired them for central A/C installation and furnace replacement, and the experience was excellent. The team was professional, arrived on time, and completed the work efficiently. Everything is running perfectly now, and my home feels much more comfortable."





+20

Serving Marengo, IL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Very knowledgeable, very thorough."



Serving Marengo, IL and surrounding areas
Approved (Corporate)
In business since 2003
Free estimates
Emergency services offered
Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around northern Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.





+10

Serving Marengo, 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
Serving Marengo, IL and surrounding areas
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.