District of Columbia Court of Appeals April 15, 1971, 5565 (Voight & McMakin Air Conditioning, Inc. v. Property Redevelopment Corp.)

PAIR, Associate Judge:

Appellant, contractor with the appellee for the installation of certain air conditioning equipment, sued to recover $2,527, allegedly representing the balance due on the contract price of $44,000 as increased by a first agreed upon “extra” in the amount of $5,865 and a second agreed upon “extra” in the amount of $505.