Shaun Cain
Certified HVAC & Refrigeration Technician
✓ Verified Expert30 years experience763 cases solved
Chat with Shaun — $1 →About Shaun
Shaun Cain is a Certified Refrigeration and Air Conditioning Systems Mechanic and Journeyperson licensed through Skilled Trades Ontario (STO ID: 13215743, Trade Code 313A). With a Certificate of Qualification issued in 1995, Shaun brings over 30 years of professional experience in HVAC, refrigeration, and home systems. He specializes in diagnosing heating and cooling problems, troubleshooting thermostats, and helping homeowners with general home maintenance and repair. His decades of hands-on experience allow him to quickly identify issues remotely through targeted questioning, helping homeowners determine whether a problem is a simple DIY fix or requires a professional visit.
How consultations work: When you start a session in this category, your question is answered by a qualified professional with verified expertise in ac and heating troubleshooting. All advice is reviewed for accuracy and backed by our 100% money-back guarantee. Learn about our expert verification process.
Credentials & Certifications
✓Refrigeration & AC Systems Mechanic — Certificate of Qualification
✓Ontario Trade Code 313A — Journeyperson
✓Skilled Trades Ontario STO ID: 13215743
✓Journeyperson Classification — Status: Active
✓Credential valid through May 2027
Areas of Expertise
AC and heating troubleshootingRefrigeration system repairThermostat and HVAC issuesHome maintenance and repairAppliance troubleshootingEnergy efficiency optimization
763
Cases Solved
30 yrs
Experience
15
Articles Written
7
Questions Answered
Articles by Shaun
Questions Answered by Shaun
My AC unit is leaking water inside the house. There is a puddle forming near the indoor unit. Is thi...
Asked by Janet from Orlando, FL · 73 found helpful
My furnace is running but blowing cold air instead of hot air. The thermostat is set to heat but onl...
Asked by Gregory from Minneapolis, MN · 79 found helpful
My outdoor AC unit started making a loud rattling, buzzing, or grinding noise. It is much louder tha...
Asked by Scott from Dallas, TX · 88 found helpful
I turned on my heater for the first time this season and it smells like something is burning. Should...
Asked by Linda from Salt Lake City, UT · 69 found helpful
The caulk around my bathtub has black mold growing on it. I have tried scrubbing with bleach but it ...
Asked by Karen from Sacramento, CA · 61 found helpful
My bedroom door sticks and I have to push hard to close it. It worked fine last summer. Is the door ...
Asked by Scott from Indianapolis, IN · 43 found helpful
My dryer is taking 2-3 cycles to dry a normal load. It used to dry everything in one cycle. The drye...
Asked by Tina from Richmond, VA · 74 found helpful
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