Factory Direct via Rakuten offers the FDW Offset 10-Foot Hanging Patio Umbrella in several colors (Red pictured) for $49.99. Apply coupon code "HOME20" to drop it to $39.99. With free shipping, that's the lowest price we could find by $10. (For further comparison, it's tied with the 2nd best price we've seen). It features an adjustable angle and crank operation.
You don't need to hire a contractor or do extensive renovations to add value to your home.