30th June 2026

The latest figures from the Plumbing & Heating Merchant Index (PHMI) report show like-for-like value sales (adjusted to remove the impact of trading days) for April 2026 through specialist plumbing and heating merchants were up +0.5% compared to the same month in 2025. Like-for-like volume sales were down -4.2%, while prices increased +4.9%. There was no difference in trading days.

Compared to March, April like-for-like value sales were -4.9% lower, with month-on-month like-for-like volume sales up +1.1% and prices down -5.9%. With two less trading days in April, unadjusted total value sales were down -13.5%. Unadjusted volumes fell -8.1% and prices were also down (-5.9%).

Like-for-like value sales in the three-months February to April 2026 were down -1.0% compared to the same period the year before. Like-for-like volumes sales decreased -4.7% but prices increased +4.0%. With one extra trading day in the most recent period, unadjusted value sales were up +0.7%. Volume sales were down -3.2% and prices rose +4.0%.

Compared to the previous three-months (November 2025 – January 2026), February to April 2026 like-for-like value sales decreased -1.6%. Like-for-like volume sales were +0.9% up but prices were -2.5% lower. With three additional trading days in the most recent three-month period, unadjusted value sales were +3.4% higher. Unadjusted volume sales were +6.0% higher and prices -2.5% lower.

Plumbing & Heating merchants’ like-for-like value sales in the 12-months May 2025 to April 2026 were +1.3% higher than the previous 12 months (May 2024 to April 2025). Like-for-like volume sales were -3.1% down as prices increased +4.6%. There was no difference in trading days.

April’s PHMI like-for-like value sales index was 131.4. With one less trading day versus the base Index period, the unadjusted value index was 127.1.

Mike Rigby, Managing Director of MRA Research which produces the PHMI report said, “So far, 2026 has been a series of surprises, mostly unwelcome. Now, as we reach the midpoint of the year, what we want is what we were led to expect: positive signs of consistent growth. But this may be some way off. On the negative side of the ledger, new home registrations were down -6% in Q1 as rising costs and falling demand created poor market conditions for developers, with eight out of 12 regions seeing a decline.

“Real estate companies (estate agents, landowners and estate management companies) are going bust at the fastest rate seen in the last 10 years as the UK’s property market takes a battering. Since the start of the year, 762 property related businesses have become insolvent in the UK. That’s more than 60 per cent up on last year as the Iran war stifles consumer confidence and adds to building costs.

“And there’s no mitigating the turmoil and uncertainty at the heart of Government.

“But on the sunny side of the ledger, the US-Iranian war, and maybe even the Middle East war, seems to be coming to an end. It’s an unpopular war even in the US, so now he has a face-saving exit President Trump will be keen to move on. Assuming Israeli Prime Minister Netanyahu doesn’t torpedo the peace, oil and gas prices will drop, the inflation spike will be short lived and the prospects for growth will rise. True, it will take months for ships to get to where they should be and for stocks to be rebuilt, and years to repair or rebuild some infrastructure, but this appears to be a very positive turning point.

“The latest GfK Consumer Confidence Index suggests things are starting to improve too. The May index was two points up to -23, with the mood lifting for personal finances and the economic outlook. However, the Major Purchase Index, indicative of intended spend on repair, maintenance and improvement (RMI), was down -2 points to -20, and the Savings Index dropped a remarkable -10 points. People are feeling the pinch and using savings to prop up day-to-day spending.”

In order to download the full report, click here.