Products we recommend as working HVAC pros. If you buy through our links, we may earn a commission at no extra cost to you.
Mini-Split Systems
Della 9000 BTU Mini-Split — A ductless mini-split system for single-room heating and cooling.
Heat & Cool Condenser + Air Handler Bundle — A matched condenser and air handler bundle for ducted heat pump installations.
Thermostats & Smart Home
Ecobee Smart Thermostat — A Wi-Fi smart thermostat that programs heating and cooling schedules.
Google Nest Thermostat — A smart thermostat that adjusts heating and cooling around household routines.
Air Filters
Filtrete 16x25x1 3-Pack — A three-pack of pleated replacement air filters for forced-air systems.
Filter subscription via AirFilters.com — link pending.
Dehumidifiers & Air Quality
Alorair 55-Pint Crawlspace Dehumidifier — A dehumidifier built for moisture control in crawlspaces.
Sylvane UV Air Sanitizer — A UV light unit that installs in ductwork to support indoor air quality.
Techs’ pick
Sentinel HD55S
Why we picked it: the crawlspace workhorse you’ll spec on repeat — 120 pints a day at saturation, rated for spaces up to 1,300 sq ft, with a gravity drain so there’s no bucket to empty between site visits. ETL-certified, auto-defrost for cold crawlspaces, backed by a 6-year limited warranty.
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Techs’ pick
Galaxy 60P
Why we picked it: 145 pints a day and 1,800 sq ft of coverage, plus a built-in condensate pump so drainage stops being a site-planning problem. The no-compromise unit for basements and larger spaces.
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Techs’ pick
Sentinel HD55 (Blue) WiFi
Why we picked it: the only app-controlled unit near $500 — monitor humidity and adjust settings from your phone instead of crawling under the house to read a display. 113 pints a day, up to 1,200 sq ft.
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Techs’ pick
Sentinel HDi65S (Black)
Why we picked it: 120 pints a day with a built-in pump, in a matte black finish that disappears into a finished basement instead of shouting ‘appliance.’ Same 1,300 sq ft rating as the HD55S but pump-equipped and compact.
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Tools & Instruments
Fieldpiece Manifold Gauge Set — A manifold gauge set used to check refrigerant system pressures.
Robinair Vacuum Pump — A vacuum pump used to remove air and moisture from refrigerant lines.
Home Protection
American Home Shield Home Warranty — A home warranty plan covering repair or replacement of major home systems.
For adults and homeowners — some equipment requires professional installation for warranty validity.