OPINION
Appellee sued appellants for breach of a building construction contract and foreclosure of a mechanic’s lien, alleging that appellants still owed a balance on the contract of $8,359.11 which they refused tо pay. The complaint also alleged that Yavapai Savings & Loan Association had in its possession $3,242.28 of the contract price which should have been paid to appellee on November 26, 1975, but which was not paid sincе appellee refused to file a release of the mechanic’s lien which had previously been filed. Apрellee prayed for interest on the $3,242.28.
Appellants answered and filed a counterclaim. The case eventually was tried before a jury which awarded appellee $8,359.11 and denied appellants any relief on their counterclaim. The trial court also awarded appellee prejudgment interest on the $8,359.11, dating from November 26, 1975, interеst on the $3,242.28, and foreclosed the mechanic’s lien.
Appellants contend the trial court erred in (1) denying their motion for a directed verdict; (2) precluding the admission into evidence of a letter, and (3) awarding prejudgment interest on both sums. We affirm.
Appellants moved for a directed verdict at the close of appellee’s case on the ground that appellee had failed to prove he was a licensed contractor when he entered into the contract and when the work was done. See A.R.S. § 32-1153 and Lee v. Molinsky,
“... The proper proof is a certified copy of the license, which must have been issued and in еffect at the time the contract sued upon was entered into and at the time when the cause of action arose.”1 77 Ariz. at 187 ,268 P.2d 975 .
Appellants contend appellee failed to properly file his license because he did not offer into evidence a certified copy of a “renewal certificate” or introduce a receipt showing the payment he made each year in order to renew the license, or introduce testimony by the registrar that his license had been renewed and had not been revoked during any of the critical periods. We do not agrеe. There was no evidence that there was such a document as a “renewal certificate.” The original license plus appellee’s testimony constituted a prima facie case and complied with A.R.S. § 32-1153.
At the trial appellants offered in evidence a letter in which appellee alleged
Appellants contend that appellee was not entitled to prejudgmerit interest because of the lack of a definite “demand date.” We do not agree. The general rulе in Arizona is that prejudgment interest is awarded if the claim for payment is liquidated prior to judgment. Banner Realty, Inc. v. Turek,
Appellee is also entitled to prejudgment interest on the $3,242.28, the balance due оn the original contract (the $8,359.11 was for extras). It was in the builder’s escrow contract which the escrow agent refused to pay to appellee because appellee would not release his mechanic’s lien. Appellants’ argument that it was appellee’s conduct which resulted in the failure of his securing this money, to-wit its failure to relеase the mechanic’s lien, is without merit. Appellee did not have to sacrifice his mechanic’s lien which was filed because of the wrongful refusal of appellants to pay the extras.
Affirmed.
NOTE: This cause was decided by the Judges of Division Two as authorized by A.R.S. § 12-120(E).
Notes
. In the later case of State v. Woolery,
. A.R.S. § 32-1104(A)(3) stated at the time the instant case arose that the registrar shall "[f]urnish a certified copy of any license issued or an affidavit that no license exists, or the cancellation or suspension thereof, upon receipt of a fee of $3.00, and such certified copy shall be received in all courts and elsewhere as prima facie evidence of the facts stated therein____”
