Plumbing, heating and gas work in Blackburn, for homes, landlords and commercial plant rooms.

We provide high quality, reliable and well executed work in all aspects of the plumbing and heating industry, across domestic, commercial and industrial sectors.

Gas Safe registered560672
5.0 from 23 Google reviews
Marble-effect shower wall with a lit herringbone niche and a brushed brass wall spout
Commercial plant room with lagged pipework and floor-standing boilers
DomesticCommercialIndustrial
5.0 starsfrom 23 Google reviews
Gas Saferegistered, number 560672
Every sectordomestic, commercial and industrial
Mon-Fri7am - 5pm, Blackburn, Lancashire

What we do

Two runs of work: the plumbing and heating side, and the gas side. Liam is Gas Safe registered (number 560672) for the boiler, cooker, fire and flue work.

New Baxi combi boiler fitted with neat copper pipework

A new Baxi combi, fitted and piped in copper.

Plumbing & heating

  • Above and below ground drainage
  • Energy efficient heating systems
  • Full bathroom suites and shower rooms/wet rooms
  • Heating design and planning
  • Hot and cold water systems
  • Kitchen installations
  • Plumbing and heating repairs
  • Room renovations
  • Vented and un-vented cylinders
  • Wall and floor tiling

Gas services

  • Appliance servicing
  • Boiler installation and repairs
  • Cooker installation and repairs
  • Full heating installations
  • Flues and flue liners
  • Gas fires and wall heaters
  • Landlord safety checks

Need a landlord safety check?

Call or email Liam to book one in.

07783 671575

Is your boiler ready for winter?

Keep your home warm, safe and efficient with a professional boiler service. Regular boiler servicing helps keep your heating system running safely and efficiently, reduces the risk of unexpected breakdowns and can help extend the life of your boiler.

Boiler service

L. Strahan Plumbing & Heating

Domestic, commercial and industrial

  • Full boiler safety checks
  • Flue and ventilation inspection
  • Burner and heat exchanger cleaning
  • Gas pressure and performance testing
  • Controls and operation checks
  • Service report provided

Don’t wait until your heating lets you down.

Book your boiler service
Modern white boiler with a round touchscreen control, copper pipework and a magnetic filter

Boiler installation and repairs too, and full heating installations.

Bathrooms, shower rooms and wet rooms

Full bathroom suites, shower rooms and wet rooms, with the plumbing and the wall and floor tiling done by us. Kitchen installations and room renovations as well.

  • Full bathroom suites and shower rooms/wet rooms
  • Wall and floor tiling
  • Room renovations
  • Kitchen installations
“Carried out a complete bathroom refit, new suite, wall tiles, floor and all plumbing. Improved the design as well.”
Bryan Mitchell, Google review
Finished bathroom with a wood-effect vanity unit and bath panel and grey wall tiles
Finished bathroom with an anthracite towel radiator and a herringbone floor
New shower enclosure and toilet on dark floor tiles

Commercial and industrial heating

Plant rooms, heating systems and hot and cold water for commercial and industrial sites, as well as homes. Boiler servicing covers domestic, commercial and industrial work too.

  • Heating design and planning
  • Energy efficient heating systems
  • Hot and cold water systems
  • Vented and un-vented cylinders
  • Above and below ground drainage
  • Appliance servicing
Talk to Liam about a site
Copper heating manifold with pumps, valves and pressure gauges

Pumps, valves and gauges on a commercial heating manifold.

What customers say

5.0 stars from 23 reviews on Google.

Google review

“Had a number of jobs done by Liam and all to a high standard. Very professional and courteous. Arrives on time and does a good clearing up job when finished. Recommended him to a few of our friends who have used his services and agree with us. Highly recommended.”

Frank GrahamOctober 2026
Google review

“Carried out a complete bathroom refit, new suite, wall tiles, floor and all plumbing. Improved the design as well. Liam has also carried out other plumbing work for me serviced the and repaired the boiler. Super reliable always on time friendly and professional. Excellent workmanship.”

Bryan MitchellOctober 2026
Google review

“I cannot recommend L.Strahan Plumbing, Heating & Gas Services enough. Over the past months and years, they’ve carried out quite a few different jobs for me—from a new boiler, new bath room, new radiators, and other minor work/fixes. Every single time, they've been prompt, explained everything clearly, kept the workspace spotless, and charged a very fair price. It is such a relief to find a tradesperson you can genuinely trust. I will definitely continue using them for all my plumbing needs.”

Andy WalshOctober 2026
Google review

“Excellent service from start to finish! Liam was professional, friendly, and punctual. He quickly identified the problem, explained everything clearly, and carried out the work to a very high standard. Everything was left clean and tidy, and the price was fair. I couldn’t be happier with the service and would highly recommend them to anyone looking for a reliable plumber. I would definitely use them again!”

Kathryn MouldenOctober 2026
Google review

“I’ve used Liam at L. Strahan Plumbing, Heating & Gas Services for multiple plumbing jobs and have always been really impressed with the service. He’s reliable, always turns up on time, is polite and professional, and leaves everything clean and tidy when the job is finished.”

“It’s reassuring to have someone you can trust to do a good job. I’d highly recommend Liam to anyone looking for a reliable plumber. I’ll definitely continue to use him for any future plumbing work!”

StephenOctober 2026

Liam Strahan, Blackburn

L.Strahan Plumbing and Heating is based in Blackburn, Lancashire, and was established in 2013. We’re a fully qualified heating engineering business with over 15 years’ experience.

The work runs from repairs and boiler services in people’s homes to full bathroom suites, kitchen installations and room renovations, and on to heating systems for commercial and industrial sites.

At a glance

Established
2013
Gas Safe number
560672
Google rating
5.0 (23 reviews)
Based in
Blackburn, Lancashire
Work
Domestic, commercial, industrial

Get a quote or book a job

Ring Liam, send a WhatsApp or drop him an email with what you need, and he’ll come back to you.

Opening hours

Monday
7am - 5pm
Tuesday
7am - 5pm
Wednesday
7am - 5pm
Thursday
7am - 5pm
Friday
7am - 5pm
Saturday
Closed
Sunday
Closed

Send Liam a message

This opens your email app with your message ready to send to liamstrahan@hotmail.co.uk.

Where we are

Hendry Lane, Blackburn BB2 4FE.

Plumbing, heating and gas work across Blackburn and the surrounding area of Lancashire.

Call Liam on 07783 671575