Pricing power is hiding weak HVAC demand
- Watsco runs a 693-location distribution network across the United States, Canada, Mexico, and Puerto Rico.
- Same-store sales were flat in Q1 2026, so the top line is not showing real demand growth yet.
- Residential ducted system unit volume fell 8%, while average selling price rose 7%.
- Gross margin slipped 20 basis-points, and same-store SG&A stayed flat as a share of the story.
- Gree-branded products were less than 3% of trailing revenue, but the supplier dispute still matters for some subsidiaries.
Price is doing the heavy lifting
Watsco is still a high-quality distributor with scale that smaller rivals cannot easily match. It buys heating, ventilation, air conditioning, and refrigeration products from many suppliers, then sells them through a large branch network to contractors and dealers. That scale gives it real pricing power.
The near-term problem is demand. In Q1 2026, same-store sales were flat. Residential ducted compressor-bearing systems fell 1% in sales because an 8% drop in units was almost fully offset by a 7% rise in average selling price. That is good pricing power, but it is not healthy volume growth.
The bull case needs a bottom in residential HVAC unit volumes, clearer EPA rules for the 410A sell-through issue, and a better housing market. If units recover while SG&A stays controlled, profits could improve quickly.
The bear case is more pressing right now. Consumers are delaying expensive replacement systems, home building is soft, and the A2L refrigerant change is still causing market friction. The open question is whether Watsco can keep raising prices if volumes keep falling.
Branches, brands, and contractor trust
Watsco makes money by moving HVAC/R equipment, parts, supplies, and refrigeration products from manufacturers to local contractors. The contractor needs the right system or part at the right time, often during a heat wave or cold snap. Watsco wins when its branches have inventory nearby and can serve that customer fast.
The model is seasonal. Air conditioning demand is usually strongest in the second and third quarters. Heating demand is usually strongest in the first and fourth quarters. Weather can help or hurt results in any single quarter.
Growth comes from same-store sales and acquisitions. Watsco buys smaller distributors, adds them to its network, and tries to improve purchasing, pricing, technology, and product availability. That works best when end demand is stable.
The model breaks when consumers delay replacements, suppliers raise costs faster than Watsco can pass them through, or inventory rules change faster than the channel can react. Right now, the biggest issue is not whether Watsco can sell products. It is whether customers want enough big-ticket systems.
What Watsco sells
HVAC equipment
This is the main product group. It includes residential and commercial systems, furnaces, ducted and ductless systems, and indoor components.
Residential replacement systems
Replacement is a long-term tailwind because old systems wear out. The current issue is that consumers are delaying large purchases, shown by the 8% unit volume drop in Q1 2026.
Other HVAC products
This group includes parts and supplies that contractors need for repairs and installations. Its sales mix has been rising as equipment demand weakens.
Commercial HVAC products
Commercial HVAC is tied to business spending and construction activity. In Q1 2026, commercial HVAC equipment sales were flat.
Commercial refrigeration products
This is a smaller product line, but it gives Watsco exposure beyond home heating and cooling. It can help when core residential equipment demand is soft.
High-efficiency systems
Higher-efficiency systems can lift average selling prices over time. The loss of U.S. federal HVAC tax credits after December 31, 2025 removes one demand incentive.
Q1 2026 sales mix
This mix is from the quarter ended March 31, 2026. Watsco reports major product lines rather than separate operating segments, and rounding means the shares may not total exactly 100%.
What could go wrong
Volume decline beats pricing power
High impact · High oddsQ1 2026 showed the core tension clearly. Residential ducted system unit volume fell 8%, while average selling price rose 7%. If unit declines continue, Watsco may not be able to hold revenue flat through price alone.
A2L and 410A rules stay messy
Medium impact · Medium oddsThe industry is shifting from older 410A systems to lower-GWP A2L systems. The EPA had not issued a final rule on the 410A installation deadline as of the Q1 2026 filing. That keeps inventory planning harder for distributors and contractors.
Gree dispute disrupts supply
Low impact · Medium oddsGree and Watsco disagree over whether their distribution agreement renewed for another 10-year term. Gree-branded products were less than 3% of consolidated revenue for the 12 months ended March 31, 2026, so the companywide exposure is small. The risk is still real for subsidiaries that rely on those products.
Tariffs raise product costs
Medium impact · Medium oddsMany HVAC suppliers source parts from China and Mexico or assemble products in Mexico. If tariffs or trade rules raise costs, Watsco may need to increase prices again. Higher prices could push more consumers to delay replacements.
Weather and housing weaken together
Medium impact · Medium oddsWatsco benefits when hot summers, cold winters, and housing activity drive HVAC demand. Q1 2026 volume weakness was tied in part to lower home building activity and reduced consumer spending. Mild weather can make that worse in key selling seasons.
In one breath
What does Watsco do?
Watsco is a distributor of heating, ventilation, air conditioning, and refrigeration products. It sells equipment, parts, and supplies to contractors through a large branch network.
Why are Watsco volumes weak?
Management cited lingering disruption from the A2L product transition, lower home building activity, and reduced consumer spending for replacement systems and upgrades. In Q1 2026, residential ducted system unit volume fell 8%.
What is the main bull case for Watsco?
The bull case is that Watsco has scale, pricing power, and a long replacement cycle. If residential HVAC units stabilize, flat SG&A could help earnings recover faster than sales.
What is the main bear case for Watsco?
The bear case is that demand for large HVAC systems remains weak. If Watsco must rely on price increases while unit volume keeps falling, revenue and margins could come under pressure.