HVAC issues are one of the biggest (and most expensive) surprises for homeowners and real estate investors. In this episode of Lease It or List It, Glynn Crutsinger sits down with Roy Cook of No Sweat Experts to break down what really matters—from refrigerant changes and maintenance myths to why fixing systems often beats replacing them. If you own rentals or are buying your next property, this episode could save you thousands.

Contact Roy Cook:

https://www.nosweatexperts.com/

(972) 292-8831

• HVAC systems should last 15–18 years with proper maintenance—but rental properties often shorten that lifespan due to neglect.

• Older R-22 systems are becoming obsolete, with parts harder (and more expensive) to find, making replacement planning critical for investors.

• Two simple habits matter most: change air filters regularly and keep the outdoor unit clean to prevent system strain.

• Over-filtering can be harmful—MERV ratings above 10 often restrict airflow and cause blower motor failures.

• Preventive maintenance saves money—biannual checkups can add years to a system's life and avoid emergency breakdowns.

• Smart thermostats aren't always smart—Nest units cause frequent tenant issues, while Ecobee and Honeywell models prove more reliable.

• Duct cleaning is usually a bad idea unless ducts are metal; it often causes leaks and bigger efficiency problems.

Savannah:

https://app.elify.com/vbc/hzdm5karnn

Glynn:

https://www.rpmonesource.com/

Recorded at the Blue Mic Studios podcast production company:

https://www.bluemicstudios.com/

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