Costco has LG Washer & Dryer combo on sale. Price is valid through 7/28/2019.
Washer & Gas Dryer - $1600 https://www.costco.com/LG-4.5CuFt...39425.html
Washer & Electric Dryer - $1500 https://www.costco.com/LG-4.5CuFt...39430.html
Delivery, Basic Hook-Up and Haul Away Included in Limited Areas. OP: It means Costco will deliver appliances, hook them up and haul away the old ones for free.
I have this washer and gas dryer and love them! Delivery and hock-up service was also great. You get additional 2% cash back and extended warranty if you use Costco Citi Card.