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Guaranteed Comfort and Energy

4.5

About this business

Specialties: Guaranteed Comfort and Energy is a whole-house comfort and energy solution company that specializes in lowering utility costs by providing energy efficient home comfort solutions. Our skilled technicians and installation teams are all highly qualified, background checked and maintain all proper state certifications for the safety of your home. The Guaranteed Comfort and Energy AC and Furnace service departments offer FREE service calls with any repair, FREE estimates, FREE second opinions and 24 hour emergency s... read more

Location details

20 Schiber Ct building c, Maryville, IL, 62062, United States

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WeekdayScheduleStatus
Mon12:00 a.m. to 11:59 p.m.
Tue12:00 a.m. to 11:59 p.m.
Wed12:00 a.m. to 11:59 p.m.
Thu12:00 a.m. to 11:59 p.m.
Fri12:00 a.m. to 11:59 p.m.
Sat12:00 a.m. to 11:59 p.m.
Sun12:00 a.m. to 11:59 p.m.
4.541 reviews
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Robert Greer's profile image
Robert Greer 
on Google
5 years ago

We have a 1.5 story with knee wall attics and it is much more comfortable now after having it air sealed and insulated. The upper floor is not hot anymore and we've needed to set the thermostat at a warmer temp or it gets too cool. That's a nice problem to have when you couldn't get it cool enough before. The basement isn't really cold anymore and there aren't the hot/cold spots in different rooms that we used to have. The team was great. Jim inspected the house and came up with the plan and Chris put the plan in place. The ... read more

jean buchana's profile image
jean buchana 
on Google
5 years ago

Guaranteed Comfort was recommended by my daughter and son in law. Owner, Jim, and techs Chris and Preston were professional and provided excellent service. They educated on their work and the operation of the equipment. Very friendly and helpful. 

Jacob Rangel's profile image
Jacob Rangel 
on Google
6 years ago

Tech was punctual, informative and polite. Chris fixed it without quoting it. Then broke the news to me. $325 to replace a fuse in 10 minuets lol. 

Bob Ploof's profile image
Bob Ploof 
on Google
6 years ago

Jim and Chris were great to work with. Super knowledgeable and efficient. They replaced my furnace and outdoor unit and were very professional. Brittany was always pleasant to speak with on the phone when we discussed anything, and she also was super helpful in guiding us toward fantastic financing options for the work and equipment. I would absolutely recommend and use Guaranteed Comfort again. The only knock I would have, and it would be a 1/2 star knock if we could, is the proactiveness of communication. There was a follo... read more

Workclasshero's profile image
Workclasshero 
on Google
6 years ago
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Frequently asked questions about Guaranteed Comfort and Energy

How is Guaranteed Comfort and Energy rated?

Guaranteed Comfort and Energy has a 4.5 star rating with 41 reviews. 

When is Guaranteed Comfort and Energy open?

Guaranteed Comfort and Energy is open now. It will close at 11:59 p.m.  

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