Professional plumber at work in a workshop, dark moody industrial environment, dim overhead lighting, steel shelving in background
About Us

South Harrow's Trusted
Plumbing Merchant

Serving local tradespeople and homeowners from our Station Parade showroom since 1985.

Est. 1985
South Harrow, HA2 8HB
Family Run Business
Our Story

Four Decades of Trade
Knowledge & Service

S. Harrow Plumbing, Heating & Bathroom Merchants has been a cornerstone of the South Harrow trade community since 1985. What started as a small plumbing supplies counter on Station Parade has grown into one of the area's most comprehensive merchants.

We supply professional plumbers, heating engineers, bathroom fitters, and DIY homeowners alike. Our team has hands-on trade experience — we understand what you need on the job and stock accordingly.

From a single compression fitting to a full boiler installation kit, we pride ourselves on having it in stock today, not next week.

1985Founded
40+Years Trading
180+Google Reviews
Inside a professional plumbing merchant showroom with pipes, fittings and bathroom displays, bright retail lighting

4.6★

Google Rating

Why Tradespeople Choose Us

Four core principles that have kept local tradespeople coming back for four decades.

Quality Products

We only stock from reputable UK and European manufacturers. Every product on our shelves meets trade standards — no cheap imitations.

Competitive Pricing

Trade accounts available with genuine discounts. We match prices on like-for-like items — ask at the counter.

Reliable Service

Open early, stocked deep, and staffed by people who know the trade. Same-day availability on thousands of lines.

Expert Advice

Our team includes qualified plumbers and heating engineers. Get the right product for the job, every time.

Find Us in South Harrow

21-22 Station Parade, Northolt Rd, South Harrow, HA2 8HB
South Harrow Underground Station (Piccadilly Line) — 2 min walk
Free parking available on Station Parade
Opening Hours

We're Open 7 Days a Week

Monday7:30am – 5:30pm
Tuesday7:30am – 5:30pm
Wednesday7:30am – 5:30pm
Thursday7:30am – 5:30pm
Friday7:30am – 5:30pm
Saturday8:00am – 5:00pm
Sunday9:00am – 1:00pm

Hours may vary on Bank Holidays. Call ahead to confirm.