
What to Expect During AC Installation and How Long It Takes
What to expect during AC installation and how long it takes: sizing, removal, setting the new unit, vacuum, charge, testing, inspection.
The Global Green Solutions HVAC team, licensed contractor CSLB #992930

Global Green Solutions is a family-owned and locally operated HVAC company in Woodland Hills, serving homes across Los Angeles and the San Fernando Valley 24/7. It holds California contractor license CSLB #992930 (classifications B, General Building, and C-20, Warm-Air Heating, Ventilating and Air-Conditioning), and its licensed, NATE-certified technicians (ID: 8280402) bring 15+ years of experience to heating and cooling work.
The articles here come from that day-to-day work: AC installation, repair and maintenance, furnaces and heat pumps, air ducts and duct cleaning, attic insulation and radiant barriers, and indoor air quality. They explain costs, warning signs and options in plain words for homeowners from Woodland Hills, Encino and Tarzana to Burbank, Glendale, Pasadena and Santa Monica.

What to expect during AC installation and how long it takes: sizing, removal, setting the new unit, vacuum, charge, testing, inspection.

The ideal indoor humidity level is 30 to 50 percent, and below 60, per the EPA. How heating, AC and humidifiers keep your home in that range.

HSPF rating explained: the heating efficiency of a heat pump over a season. From 2023 on, ratings use the HSPF2 test procedure. What the number means.

What is a radiant barrier and is it worth it? A reflective foil in the attic that cuts cooling costs about 5-10% in sunny climates, per the DOE.

Improve indoor air quality without higher bills: better filters, sealed ducts, controlled ventilation and the right humidity. What works.
CSLB Lic. #992930, workers' comp insured
20746 Clarendon St, Woodland Hills, CA 91367
8770 Washington Blvd, Culver City, CA 90232
24735 Calle Serranona, Calabasas, CA 91302
6700 Fallbrook ave, Suite 193B west hills CA 91307
9687 S. Santa Monica Blvd., Beverly Hills 90210 suite 1/2
Phone: 310-507-7172
Email: globalgreensar@gmail.com
Open 24 Hours