NOTES TO CONDENSED CONSOLIDATED UNAUDITED FINANCIAL STATEMENTS

June 30, 2012

(In thousands, except share and per share data)

1. BASIS OF PRESENTATION

Basis of Consolidation

Watsco, Inc. and its subsidiaries (collectively, “Watsco,” which may be referred to as we, us or our ) was incorporated in 1956 in Florida and is the largest distributor of air conditioning, heating and refrigeration equipment and related parts and supplies (“HVAC/R”) in the HVAC/R distribution industry. The accompanying Watsco June 30, 2012 interim condensed consolidated unaudited financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to those rules and regulations, although we believe the disclosures made are adequate to make the information presented not misleading. In the opinion of management, all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation have been included in the condensed consolidated unaudited financial statements herein. These statements should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2011.

The condensed consolidated unaudited financial statements contained in this report include the accounts of Watsco and all of its wholly owned subsidiaries and include the accounts of three joint ventures with Carrier Corporation (“Carrier”), in each of which Watsco maintains a 60% controlling interest. All significant intercompany balances and transactions have been eliminated.

The results of operations for the quarter and six months ended June 30, 2012 are not necessarily indicative of the results to be expected for the year ending December 31, 2012. Sales of residential central air conditioners, heating equipment and parts and supplies are seasonal. Furthermore, results of operations can be impacted favorably or unfavorably based on weather patterns during the summer and winter selling seasons. Demand related to the residential central air conditioning replacement market is typically highest in the second and third quarters, and demand for heating equipment is usually highest in the fourth quarter. Demand related to the new construction sectors throughout most of the markets is fairly consistent during the year, except for dependence on housing completions and related weather and economic conditions.

Reclassifications

Certain reclassifications of prior year amounts have been made to conform to the 2012 presentation. These reclassifications had no effect on net income or earnings per share as previously reported.

Foreign Currency Translation and Transactions

Our operations in Mexico consider their functional currency to be the U.S. dollar because the majority of their transactions are denominated in U.S. dollars. Gains or losses resulting from transactions denominated in Mexican pesos are recognized in earnings within selling, general and administrative expenses in our condensed consolidated unaudited statements of income.

The functional currency of our operations in Canada is the Canadian dollar. Foreign currency denominated assets and liabilities are translated into U.S. dollars at the exchange rates in effect at the balance sheet date, and income and expense items are translated at the average exchange rates in effect during the applicable period. The aggregate effect of foreign currency translation is recorded in accumulated other comprehensive loss in our condensed consolidated unaudited balance sheet. Our net investment in our Canadian operations is recorded at the historical rate and the resulting foreign currency translation adjustments are included in accumulated other comprehensive loss in our condensed consolidated unaudited balance sheet. Gains or losses resulting from transactions denominated in U.S. dollars are recognized in earnings within selling, general and administrative expenses in our condensed consolidated unaudited statements of income.

Use of Estimates

The preparation of condensed consolidated unaudited financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated unaudited financial statements and the reported amounts of revenues and expenses for the reporting period. Significant estimates include valuation reserves for accounts receivable, inventories and income taxes, reserves related to self-insurance programs and the valuation of goodwill and indefinite lived intangible assets. While we believe that these estimates are reasonable, actual results could differ from such estimates.

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Accounting Changes

Presentation of Comprehensive Income

In June 2011, the Financial Accounting Standards Board issued guidance that requires companies to present net income and other comprehensive income in one continuous statement or in two separate but consecutive statements. We have elected to present separate condensed consolidated unaudited statements of other comprehensive income, which immediately follow the condensed consolidated unaudited statements of income to our condensed consolidated unaudited financial statements.

Diluted earnings per share for our Common stock assumes the conversion of all of our Class B common stock into Common stock as of the beginning of the fiscal year and adjusts for the dilutive effects of outstanding stock options using the treasury stock method; therefore, no allocation of earnings to Class B common stock is required. As of June 30, 2012 and 2011, our outstanding Class B common stock was convertible into 2,842,055 and 2,854,093 shares of our Common stock, respectively.

3. OTHER COMPREHENSIVE (LOSS) INCOME

Other comprehensive (loss) income consists of the currency translation adjustment associated with the use of local currency by our Canadian operations as its functional currency, changes in the unrealized (loss) gain on available-for-sale securities and the effective portion of a cash flow hedge that matured in October 2011. The tax effects allocated to each component of other comprehensive (loss) income are as follows:

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The changes in accumulated other comprehensive loss, net of tax, are as follows:

4. DERIVATIVE FINANCIAL INSTRUMENTS

On a regular basis, we use certain derivatives as economic hedges of foreign currency exposure. Although these derivatives were not designated as hedges and/or did not qualify for hedge accounting, they were effective economic hedges. The changes in fair value of economic hedges are immediately recognized in earnings. During the quarter and six months ended June 30, 2012, we entered into foreign currency forward contracts to offset the earnings impact that foreign currency exchange rate fluctuations have on certain monetary liabilities that are denominated in nonfunctional currencies. The changes in fair value of these foreign currency forward contracts was $247 for both the quarter and six months ended June 30, 2012, and are included in selling, general and administrative expenses in our condensed consolidated unaudited statements of income. The total notional value of our foreign currency exchange contracts as of June 30, 2012 was $24,030, and such contracts have varying terms expiring through August 2012. See Note 5.

We were party to an interest rate swap agreement with a notional amount of $10,000 that matured in October 2011 and was designated as a cash flow hedge. The swap effectively exchanged the variable rate of 30-day LIBOR to a fixed interest rate of 5.07%. For the quarter and six months ended June 30, 2011, the hedging relationship was determined to be highly effective in achieving offsetting changes in cash flows.

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The following is a description of the valuation techniques used for these assets and liabilities, as well as the level of input used to measure fair value:

Available-for-sale securities – the investments are exchange-traded equity securities. Fair values for these investments are based on closing stock prices from active markets and are therefore classified within Level 1 of the fair value hierarchy. The fair value of available-for-sale securities is included in other assets in our condensed consolidated balance sheets.

Derivative financial instruments – the derivatives are foreign currency forward contracts. Fair value is based on observable market inputs, such as forward rates, in active markets and therefore the derivatives are classified within Level 2 of the valuation hierarchy. The fair value of the derivative financial instruments is included in accrued expenses and other current liabilities in our condensed consolidated balance sheet.

There were no transfers in and out of Level 1 and Level 2 during the six months ended June 30, 2012.

6. ACQUISITIONS

Carrier Enterprise III

On April 27, 2012, we completed the formation of a joint venture with UTC Canada Corporation (“UTC Canada”), an affiliate of Carrier, to distribute Carrier, Bryant and Payne branded residential, light-commercial and commercial applied HVAC products in Canada. The newly formed joint venture, Carrier Enterprise Canada, L.P. (“Carrier Enterprise III”), operates 35 locations throughout all of the provinces and territories in Canada. In the formation of the joint venture, UTC Canada contributed its Canadian distribution business and retained a 40% noncontrolling interest in Carrier Enterprise III. Total consideration paid by us for our 60% controlling interest in Carrier Enterprise III included cash consideration of $82,158 and the issuance to UTC Canada of 1,250,000 shares of Common stock having a fair value of $93,250. The final purchase price is subject to a working capital adjustment pursuant to the asset purchase agreement that we entered into with UTC Canada and is expected to be finalized during the third quarter of 2012.

Based on our preliminary valuation, we anticipate that the purchase price will result in the recognition of $219,978 in goodwill and intangibles. The preliminary valuation of fair value is based on the best information available as of the date of this filing and incorporates management’s assumptions about expected future cash flows and contemplates other valuation techniques. Future cash flows can be affected by changes in the industry, a declining economic environment or market conditions, among other things. Although management believes that the estimates are reasonable, an adjustment to the future cash flows could materially impact the valuation and our consolidated results of operations or financial position. For Canadian income tax purposes, seventy-five percent of the tax basis of the acquired goodwill is amortized at a rate of 7% annually on a declining balance basis.

The preliminary purchase price allocation is based upon a purchase price of $175,408 which represents the fair value of our 60% controlling interest in Carrier Enterprise III. The table below presents the allocation of the total consideration to tangible and intangible assets acquired, liabilities assumed and the noncontrolling interest from the acquisition of our 60% controlling interest in Carrier Enterprise III based on the respective fair values as of April 27, 2012:

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The fair value of the noncontrolling interest was determined by applying a pro-rata value of the total invested capital adjusted for a discount for lack of control that market participants would consider when estimating the fair value of the noncontrolling interest.

Carrier Enterprise II

In 2011, we formed a second joint venture with Carrier that comprises the combination of two transactions. On April 29, 2011, Carrier contributed 28 of its company-owned locations in eight Northeast U.S. states, and we contributed 14 locations in the Northeast U.S. On July 29, 2011, we purchased Carrier’s distribution operations in Mexico, which included seven locations. Collectively, the Northeast locations and the Mexico operations are referred to as Carrier Enterprise II. We have a 60% controlling interest in Carrier Enterprise II, and Carrier has a 40% noncontrolling interest.

The unaudited pro forma financial information, combining our results of operations with the operations of Carrier Enterprise II and Carrier Enterprise III as if the joint ventures had been consummated on January 1, 2011, is as follows:

This unaudited pro forma financial information is presented for informational purposes only. The unaudited pro forma financial information from the beginning of the periods presented until the respective acquisition dates of the above-described Canadian, Northeast U.S. and Mexican operations includes adjustments to record income taxes related to our portion of Carrier Enterprise II’s and Carrier Enterprise III’s income, amortization related to identified intangible assets with finite lives and interest expense on borrowings incurred to acquire our 60% controlling interests. This unaudited pro forma financial information does not include adjustments to add or remove certain corporate expenses of Carrier Enterprise II and Carrier Enterprise III, which may or may not be incurred in future periods, or adjustments for depreciation or synergies that may be realized subsequent to the acquisition dates. This unaudited pro forma financial information may not necessarily reflect our future results of operations or what the results of operations would have been had we acquired our 60% controlling interest in and operated Carrier Enterprise II and Carrier Enterprise III as of the beginning of the periods presented.

7. DEBT

On April 27, 2012, we entered into an unsecured, five-year $500,000 syndicated revolving credit agreement, which replaced in its entirety both our maturing five-year $300,000 revolving credit agreement and Carrier Enterprise I’s three-year $125,000 secured revolving credit agreement. Proceeds from the new facility were used to repay approximately $72,000 outstanding under the prior facilities and $82,000 for the acquisition of Carrier Enterprise III. Additional proceeds may be used for, among other things, funding seasonal working capital needs and other general corporate purposes, including acquisitions, dividends, stock repurchases and issuances of letters of credit. Included in the facility are a $50,000 swingline subfacility, a $50,000 letter of credit subfacility and a $75,000 multicurrency borrowing sublimit. Borrowings bear interest at either LIBOR-based rates plus a spread which ranges from 100 to 275 basis-points (LIBOR plus 137.5 basis-points at June 30, 2012), depending upon our ratio of total debt to EBITDA, or on rates based on the higher of the Prime rate or the Federal Funds rate, in each case plus a spread which ranges from 0 to 175 basis-points

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(37.5 basis-points at June 30, 2012), depending upon our ratio of total debt to EBITDA. We pay a variable commitment fee on the unused portion of the commitment, ranging from 12.5 to 40 basis-points (17.5 basis-points at June 30, 2012). At June 30, 2012, $235,621 was outstanding under the revolving credit agreement. The credit agreement matures in April 2017. The revolving credit agreement contains customary affirmative and negative covenants including financial covenants with respect to consolidated leverage and interest coverage ratios and other customary restrictions. We believe we were in compliance with all covenants at June 30, 2012.

8. SHAREHOLDERS’ EQUITY

Common Stock Dividends

Cash dividends of $0.62 per share, $0.57 per share, $1.24 per share and $1.09 per share of Common and Class B common stock were paid during the quarters and six months ended June 30, 2012 and 2011, respectively.

Non-Vested (Restricted) Stock

During the quarter ended June 30, 2011, we granted 22,750 shares of non-vested (restricted) stock. No shares of non-vested (restricted) stock were granted during the quarter ended June 30, 2012. During the six months ended June 30, 2012 and 2011, we granted 58,301 and 414,602 shares of non-vested (restricted) stock, respectively. For the quarter and six months ended June 30, 2011, 2,527 shares of Common stock with an aggregate fair market value of $180, were delivered to us as payment in lieu of cash to satisfy tax withholding obligations in connection with the vesting of non-vested (restricted) stock. These shares were retired upon delivery.

Stock Options

During the quarters ended June 30, 2012 and 2011, 69,334 and 6,500, respectively, of stock options were exercised for Common stock. During the six months ended June 30, 2012 and 2011, 90,834 and 72,300, respectively, of stock options were exercised for Common stock. Cash received from Common stock issued upon the exercise of stock options during the quarters and six months ended June 30, 2012 and 2011, was $1,822, $228, $2,809 and $2,635, respectively. During the quarter and six months ended June 30, 2012, 19,567 shares of Common stock with an aggregate fair market value of $1,449 were delivered to us as payment in lieu of cash for stock option exercises and related tax withholdings. These shares were retired upon delivery.

Employee Stock Purchase Plan

During the quarters ended June 30, 2012 and 2011, 2,632 and 3,395, shares of Common stock were issued under our employee stock purchase plan, respectively, for which we received net proceeds of $186 and $232, respectively. During the six months ended June 30, 2012 and 2011, 5,594 and 7,392 shares of Common stock were issued under our employee stock purchase plan, respectively, for which we received net proceeds of $380 and $473, respectively.

401(k) Plan

During the six months ended June 30, 2012 and 2011, 26,991 and 27,240 shares of Common stock were issued to our profit sharing retirement plan, respectively, representing the discretionary matching contribution of $1,772 and $1,718, respectively.

9. COMMITMENTS AND CONTINGENCIES

Litigation, Claims and Assessments

We are involved in litigation incidental to the operation of our business. We vigorously defend all matters in which we or our subsidiaries are named defendants and, for insurable losses, maintain significant levels of insurance to protect against adverse judgments, claims or assessments that may affect us. Although the adequacy of existing insurance coverage or the outcome of any legal proceedings cannot be predicted with certainty, based on the current information available, we do not believe the ultimate liability associated with any known claims or litigation will have a material adverse affect on our financial condition or results of operations.

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Self-Insurance

Self-insurance reserves are maintained relative to company-wide casualty insurance and health benefit programs. The level of exposure from catastrophic events is limited by the purchase of stop-loss and aggregate liability reinsurance coverage. When estimating the self-insurance liabilities and related reserves, management considers a number of factors, which include historical claims experience, demographic factors, severity factors and valuations provided by independent third-party actuaries. Management reviews its assumptions with its independent third-party actuaries to evaluate whether the self-insurance reserves are adequate. If actual claims or adverse development of loss reserves occur and exceed these estimates, additional reserves may be required. The estimation process contains uncertainty since management must use judgment to estimate the ultimate cost that will be incurred to settle reported claims and unreported claims for incidents incurred but not reported as of the balance sheet date. Reserves in the amounts of $4,845 and $4,631 at June 30, 2012 and December 31, 2011, respectively, were established related to such insurance programs and are included in accrued expenses and other current liabilities in our condensed consolidated balance sheets.

10. RELATED PARTY TRANSACTIONS

Purchases from Carrier and its affiliates comprised 60%, 48%, 57% and 45% of all purchases made during the quarters and six months ended June 30, 2012 and 2011, respectively. At June 30, 2012 and December 31, 2011, approximately $96,000 and $41,000, respectively, was payable to Carrier and its affiliates, net of receivables. Our joint ventures with Carrier also sell HVAC products to Carrier and its affiliates. Revenues in our condensed consolidated unaudited statements of income for the quarters and six months ended June 30, 2012 and 2011 include $10,064, $7,693, $16,848 and $11,797, respectively, of sales to Carrier and its affiliates. We believe these transactions are conducted at arm’s-length in the ordinary course of business.

Carrier Enterprise II entered into Transactional Services Agreements (“TSAs”) with Carrier, pursuant to which Carrier performs certain business processes on its behalf, including processes involving the use of certain information technologies. The services provided by Carrier pursuant to the TSAs terminated on April 30, 2012. The fees related to these TSAs were $223, $148, $807 and $148, respectively, for the quarters and six months ended June 30, 2012 and 2011, and are included in selling, general and administrative expenses in our condensed consolidated unaudited statements of income. At June 30, 2012 and December 31, 2011, $89 and $941, respectively, related to theses TSAs was payable to Carrier and is included in accrued expenses and other current liabilities in our condensed consolidated unaudited balance sheets.

Carrier Enterprise III entered into TSAs with UTC Canada, pursuant to which UTC Canada performs certain business processes on behalf of Carrier Enterprise III, including processes involving the use of certain information technologies, and UTC Canada entered into TSAs with Carrier Enterprise III, pursuant to which Carrier Enterprise III performs certain business processes on behalf of UTC Canada. The services provided pursuant to the TSAs terminate on various dates but may be extended as agreed upon by the parties. The fees payable by Carrier Enterprise III to UTC Canada under one TSA were substantially offset by the fees payable to UTC Canada to Carrier Enterprise III under the other TSA.

11. SUBSEQUENT EVENT

On July 2, 2012, we exercised our option to acquire an additional 10% ownership interest in Carrier Enterprise I.

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