WATSCO, INC. AND SUBSIDIARIES

QUARTERLY REPORT ON FORM 10-Q

TABLE OF CONTENTS

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward-Looking Statements

This Quarterly Report on Form 10-Q contains or incorporates by reference statements that are not historical in nature and that are intended to be, and are hereby identified as, “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. Statements which are not historical in nature, including the words “anticipate,” “estimate,” “could,” “should,” “may,” “plan,” “seek,” “expect,” “believe,” “intend,” “target,” “will,” “project,” “focused,” “outlook,” “goal,” “designed,” and variations of these words and negatives thereof and similar expressions are intended to identify forward-looking statements, including statements regarding, among other things, (i) economic conditions, (ii) business and acquisition strategies, (iii) potential acquisitions and/or joint ventures and investments in unconsolidated entities, (iv) financing plans, and (v) industry, demographic, regulatory, and other trends affecting our financial condition or results of operations. These forward-looking statements are based on management’s current expectations, are not guarantees of future performance and are subject to a number of risks, uncertainties, and changes in circumstances, certain of which are beyond our control. Actual results could differ materially from these forward-looking statements as a result of several factors, including, but not limited to:

We believe these forward-looking statements are reasonable; however, you should not place undue reliance on any forward-looking statements, which are based on current expectations. For additional information regarding important factors that may affect our operations and could cause actual results to vary materially from those anticipated in the forward-looking statements, please see Item 1A “Risk Factors” of our Annual Report on Form 10-K for the year ended December 31, 2024, as well as the other documents and reports that we file with the SEC. Forward-looking statements speak only as of the date the statements were made. We assume no obligation to update forward-looking information or the discussion of such risks and uncertainties to reflect actual results, changes in assumptions, or changes in other factors affecting forward-looking information, except as required by applicable law. We qualify any and all of our forward-looking statements by these cautionary factors.

The following information should be read in conjunction with the condensed consolidated unaudited financial statements, including the notes thereto, included under Part I, Item 1 of this Quarterly Report on Form 10-Q. In addition, reference should be made to our audited consolidated financial statements and notes thereto, and related Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the year ended December 31, 2024.

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Company Overview

Watsco, Inc. was incorporated in Florida in 1956, and, together with its subsidiaries (collectively, “Watsco,” the “Company,” or “we,” “us,” or “our”) is the largest distributor of air conditioning, heating, and refrigeration equipment, and related parts and supplies (“HVAC/R”) in the HVAC/R distribution industry in North America. At March 31, 2025, we operated from 693 locations in 43 U.S. States, Canada, Mexico, and Puerto Rico with additional market coverage on an export basis to portions of Latin America and the Caribbean.

Revenues primarily consist of sales of air conditioning, heating, and refrigeration equipment, and related parts and supplies. Selling, general and administrative expenses primarily consist of selling expenses, the largest components of which are salaries, commissions, and marketing expenses that are variable and correlate to changes in sales. Other significant selling, general and administrative expenses relate to the operation of warehouse facilities, including a fleet of trucks and forklifts, and facility rent, a majority of which we operate under non-cancelable operating leases.

Sales of residential central air conditioners, heating equipment, and parts and supplies are seasonal. Furthermore, profitability can be impacted favorably or unfavorably based on weather patterns, particularly 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 first and fourth quarters. Demand related to the new construction sectors throughout most of the markets we serve tends to be fairly evenly distributed throughout the year and depends largely on housing completions and related weather and economic conditions.

Tariffs

In April 2025, the U.S. enacted and proposed to enact significant new tariffs, to which certain countries have responded by imposing retaliatory tariffs on U.S. imports. Escalated geopolitical tensions resulting from such changes in trade policies and tariffs have disrupted the markets and increased the risk of an economic recession or slowdown. We continue to monitor macroeconomic trends and uncertainties related to these tariffs. Many HVAC equipment and component manufacturers, including Carrier and Rheem, source component parts from China and Mexico or assemble a significant number of products for residential and light-commercial applications in Mexico. In response to these uncertainties, our OEM partners and suppliers continue to assess the impacts of tariffs along with other inflationary impacts and have recently announced varying levels of pricing actions. Consequently, we have implemented pricing actions to our customers by leveraging our technology platforms as an efficient means to capture the changes in conditions. Although the extent and duration of tariff-related impacts are uncertain, we have long-considered our primary focus on the HVAC replacement market to be a stabilizing factor given the necessity of these products in providing comfort and healthy environments to homeowners and businesses. However, if significant additional restrictions, including as a result of overall trade relations or a potential increase in tariffs (including those enacted or proposed to be enacted by the U.S.), are imposed on our products sourced from, or assembled in, Mexico and China, including as a result of amendments to existing trade agreements, and our product costs consequently increase, then we would be required to raise our prices, which may result in reduced sales, the loss of customers, and harm to our business.

Climate Change and Reductions in CO2e Emissions

We believe that our business plays an important and significant role in the drive to lower CO2e emissions. According to the U.S. Department of Energy (“DOE”), heating and air conditioning accounts for roughly half of household energy consumption in the U.S. As such, replacing older, less efficient HVAC systems with higher efficiency systems is one of the most meaningful steps homeowners can take to reduce their electricity costs and carbon footprints.

The overwhelming majority of new HVAC systems that we sell replace systems that likely operate below current minimum efficiency standards in the U.S. and may use more harmful refrigerants that have been, or are being, phased-out. As consumers replace HVAC systems with new, higher-efficiency systems, homeowners will consume less energy, save costs, and reduce their carbon footprints.

The sale of high-efficiency systems has long been a focus of ours, and we have invested in tools and technology intended to capture an increasingly richer sales mix over time. In addition, regulatory mandates will likely periodically increase the required minimum Seasonal Energy Efficiency Ratio rating, referred to as SEER, thus providing a catalyst for increased sales of higher-efficiency systems. The Company expects these regulations to reduce the carbon footprint of end-users and increase average selling prices over time, subject to customary risks of quality, availability, and performance of new HVAC systems.

The American Innovation and Manufacturing Act of 2020 (the “AIM Act”) granted the U.S. Environmental Protection Agency the authority to regulate hydrofluorocarbon (“HFC”) refrigerants. Although HFCs were introduced as alternatives to ozone-depleting substances like chlorofluorocarbons and hydrochlorofluorocarbons, they are now recognized greenhouse gases that impact climate change due to their high global warming potential (“GWP”). Consequently, an 85% phasedown of HFC production and consumption over a 15-year period commenced on January 1, 2022. Further regulations were introduced that (1) restrict the use of high-GWP refrigerants in the production of new HVAC systems after December 31, 2024 and (2) established a timeline over which the sales and installation of HVAC systems by distributors and contractors were permitted. The Company, in collaboration with its OEMs and in anticipation of the change, began to transition its inventory to the new lower-GWP HVAC systems (the “A2L Systems”) and phase-out of the higher GWP systems (the “410A Systems”). The regulations permit the sale and installation of matching 410A HVAC systems (i.e., outdoor and indoor components that are installed together) through December 31, 2025, after which only system components may be sold and installed thereafter without limitation or expiration. As of the filing date, it cannot be determined to what degree we will sell through our 410A Systems over the remainder of 2025 or to what extent demand for components will continue beyond 2025. The Company is actively selling these products and will continue to evaluate and assess the ultimate realizability of inventory related to the 410A Systems.

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We offer a broad variety of systems that operate above the minimum SEER standards, ranging from base-level efficiency to systems that exceed 20 SEER. Based on estimates validated by independent sources, we averted an estimated 23.7 million metric tons of CO2e emissions from January 1, 2020 to March 31, 2025 through the sale of replacement residential HVAC systems at higher-efficiency standards.

Federal Tax Credits and State Incentives

Demand for higher-efficiency products, such as variable-speed systems and heat pumps, is expected to increase due to the passage of the U.S. Inflation Reduction Act of 2022 (the “IRA”) in 2022. This legislation is intended, in part, to promote the replacement of existing systems in favor of high-efficiency heat pump systems that reduce greenhouse gas emissions, as compared to older systems, and thereby combat climate change. According to the DOE, heat pumps can reduce electricity use for heating by approximately 65% as compared to gas furnaces. Programs under the IRA include enhanced tax credits for homeowners who install qualifying HVAC equipment and tax deductions for owners of commercial buildings that are upgraded to achieve defined energy savings. The IRA also sets aside $4.3 billion for state-administered consumer rebate programs designed to promote energy savings for low and medium-income households, including HVAC systems. Further details, including qualifying products, specific programs, states participating, and other regulatory requirements contemplated by the IRA are still being finalized. However, the U.S. government has indicated that credits enacted under the IRA may be subject to reduction or elimination; therefore, the availability of these credits in 2025 and thereafter is uncertain.

Critical Accounting Estimates

Management’s discussion and analysis of financial condition and results of operations is based upon the condensed consolidated unaudited financial statements included in this Quarterly Report on Form 10-Q, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these condensed consolidated unaudited financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the condensed consolidated unaudited financial statements, and the reported amount of revenues and expenses during the reporting period. Actual results may differ from these estimates under different assumptions or conditions. At least quarterly, management reevaluates its judgments and estimates, which are based on historical experience, current trends, and various other assumptions that are believed to be reasonable under the circumstances.

Our critical accounting estimates are included in our Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the SEC on February 28, 2025. We believe that there have been no significant changes during the quarter ended March 31, 2025 to the critical accounting estimates disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024.

New Accounting Standards

Refer to Note 1 to our condensed consolidated unaudited financial statements included in this Quarterly Report on Form 10-Q for a discussion of recently adopted, and to be adopted, accounting standards.

Results of Operations

The following table summarizes information derived from our condensed consolidated unaudited statements of income, expressed as a percentage of revenues, for the quarters ended March 31, 2025 and 2024: