LONDON, July 19, 2026, 12:54 BST
- UK doctors have associated lung irritation with poorly maintained units and unclean filters.
- Carrier Global NYSE:CARR reported a 19% increase in first-quarter service sales, while product sales edged up by 0.3%.
- Johnson Controls NYSE:JCI and Trane Technologies NYSE:TT trade at elevated earnings multiples based on guidance.
Carrier recorded a roughly 19% increase in first-quarter service sales, while product sales edged up only 0.3%. The widening disparity takes on new significance for HVAC investors after recent UK health cautions.
Poor maintenance and unclean filters were connected to lung irritation in the reports. This results in recurring maintenance tasks for the installed base of equipment.
Air conditioning can cause skin, eyes, and airways to become dry, according to doctors. However, reports acknowledged its importance during heatwaves.
Dr Opel Baker, a GP at Mayfield Clinic, said that inadequate upkeep can “increase the circulation of dust, pollen and mould.” She recommended servicing units and installing clean filters. The Independent
Investor peer data reveals three distinct demand patterns. Service exposure sets these apart from a straightforward summer equipment trade.
Carrier has provided the most detailed breakdown available. Service sales increased to $674 million from $566 million. Product sales rose slightly to $4.67 billion.
Service accounted for 12.6% of quarterly revenue, up from 10.8% in the prior year. The 1.8 percentage point increase is based on company filings and Reuters calculations. Americas residential sales declined roughly 12%.
Johnson Controls saw double-digit service growth in the Americas during its fiscal second quarter, with its total backlog increasing organically by 26% to $20.0 billion.
Trane reported a 24% rise in first-quarter organic bookings. Backlog surpassed $10.7 billion, climbing over 30% from year-end.
Trane CEO Dave Regnery pointed to “exceptional demand for our sustainable products and services.” Much of that visibility has already been factored in by investors. investors.tranetechnologies.com
| Company | Friday close | Weekly move | Price/guided EPS | Latest operating signal |
|---|---|---|---|---|
| Carrier | $68.69 | -0.94% | 24.5x | Services rose 19%; products increased 0.3% |
| Johnson Controls | $140.46 | -1.65% | 29.0x | Americas service revenue up double digits; backlog climbed 26% |
| Trane Technologies | $469.98 | -2.03% | 31.6x | Organic bookings up 24%; backlog now 30% above year-end |
Friday’s closing price divided by company 2026 adjusted EPS guidance. Trane uses the midpoint of $14.85 from its $14.75-$14.95 range. These are calculated multiples and do not reflect consensus estimates.
Valuations reflect demand trends. Trane’s shares are priced at 31.6 times its projected earnings, compared to Carrier at 24.5 times. Johnson Controls is valued at 29.0 times.
Carrier’s price reductions come at a cost. Organic sales declined by 1%, and adjusted operating profit decreased by 30%. The contribution from services should be considered as closely as equipment revenue.
Carrier shares dropped 0.94%, Johnson Controls declined 1.65%, and Trane was down 2.03% for the week ending July 17. The S&P 500 slipped 1.6%.
U.S. and London cash markets did not open on Sunday. The most recent U.S. prices reflect Friday’s closing figures.
The Met Office forecasts warm to very warm conditions lasting until Thursday, with temperatures peaking in the mid-20s. More hot periods are possible in southern areas afterwards.
No peer earnings reports are set for the upcoming week. Carrier is slated to report on July 28, followed by Johnson Controls on July 29, and Trane on July 30. Investors will focus on service growth, contract attachment rates, and backlog conversion.
Risks: Cooler weather has the potential to reduce residential demand. Tariffs, a sluggish housing market, and project delays may offset gains in service activities. Health concerns could also discourage some prospective buyers.
The focus of the health message is maintenance. Investors see recurring service revenue as the clearer indicator.
