Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
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HVAC Contractor
J.J.R. Heating & Cooling Inc
VerifiedEstablished · 10 yrs
5.0(10 reviews)•Residential•Serving Plainfield, IL
EPALicensed, Bonded And Insured
Since 2016, J.J.R. Heating & Cooling Inc. has been the trusted HVAC company for homes and businesses in Plainfield, IL, and across Will, Cook, DuPage, and Grundy counties. We specialize in furnace and AC repair, installation, and replacement, offering reliable and affordable solutions. Our licensed technicians service residential and commercial systems, including boilers and water heaters. We provide free estimates, maintenance plans, emergency services, and cost-effective upgrade options. At J.
10
Years in Business
Yes
Emergency Service
Plainfield, IL
Service Area
Services Offered
A/C Installation
Repair & Service
Additional Services
Furnace InstallationRepair & Tune-UpResidential & Commercial
Special Offers
Offer
free estimate—your comfort is our commitment
Customer Sentiment Summary
Strengths
- Diagnosis and workmanship carry the reviews — 6 of 10 reviewers say the technician found the real fault and fixed it properly the first time.
- Showing up when promised is this company's strongest trait — 4 of the 10 reviews we read specifically mention early or on-time arrivals.
- Pricing lands well: 2 reviewers describe fair quotes with no surprise line items.
- Conduct on site is the headline: 4 of 10 reviewers describe the crew as professional, courteous and respectful of their home.
Areas to Watch
- Staff manner is mostly positive but not unanimous: 2 of the 10 reviews analysed raised it, and a minority had problems.
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