Mark Williams plumbing and heating

Mark Williams plumbing and heating I provide plumbing and gas services, specialising in the installation, maintenance, and repair of gas boilers, pipework, and water systems.

I deliver safe, efficient, and compliant solutions for residential properties, with a strong focus on quality

Need a reliable heating engineer? We provide professional boiler installations, annual servicing, and fast, efficient re...
03/06/2026

Need a reliable heating engineer? We provide professional boiler installations, annual servicing, and fast, efficient repairs for all major boiler brands.

✅ New Boiler Installations
✅ Boiler Servicing & Safety Checks
✅ Emergency Boiler Repairs
✅ Friendly, Reliable Service
✅ bathroom refurbishment
✅ general plumbing

Most of this weeks work completed for happy customers including new column radiator installations, moving the location o...
21/05/2026

Most of this weeks work completed for happy customers including new column radiator installations, moving the location of column radiators, noisy boiler repairs, bathroom upgrades, leaking toilets, i especially liked the black column radiator where pipe work to it was challenging so i suggested running pipework inside some purpose made skirting to overcome the issue,
If your looking for any work doing get in touch for any of your gas or plumbing jobs



Some of this weeks work, new boiler replacing a ferroli that has several leaks and was not economically repairable, fini...
14/05/2026

Some of this weeks work, new boiler replacing a ferroli that has several leaks and was not economically repairable, finished off a kitchen extension job for a lovely customer




Half a bathroom upgrade for a lovely customer completed, the lady wanted to replace the bath with a new shower enclosure...
06/05/2026

Half a bathroom upgrade for a lovely customer completed, the lady wanted to replace the bath with a new shower enclosure, new vanity basin, new column radiator fitted and sized correctly as the previous towel rail wasn’t warming the bathroom enough, new tiled flooring, all upgrades in sage green which I must admit looks brilliant


You can find my business on Google. Check out my 5‑star ⭐⭐⭐⭐⭐ reviews, it is great to hear such positive feedback from c...
29/04/2026

You can find my business on Google. Check out my 5‑star ⭐⭐⭐⭐⭐ reviews, it is great to hear such positive feedback from customers. I am committed to delivering a high standard and reliable service, your safety and satisfaction is my priority. 🔥🙂

If I’ve done work for you, I’d really appreciate it if you could leave a review too - https://g.page/r/CVo7WhY_anPIEBM/review

Thank you for the support! 👍

5.0 ⭐ · Gas engineer

2 x heat only conversions to combi’s completed this week, 1st job was an open vented system with a modern boiler but cus...
18/04/2026

2 x heat only conversions to combi’s completed this week, 1st job was an open vented system with a modern boiler but customer wanted a combi, 2nd job was and unvented system and customer wanted a combi to make more room for a larger shower room by removing the cylinder, all installed to regulations and gas safe compliant and a system flush





Relocation of combi boiler from bedroom to new kitchen extension build with air and frost pipe protection installed, ong...
11/04/2026

Relocation of combi boiler from bedroom to new kitchen extension build with air and frost pipe protection installed, ongoing job that is progressing nicely and boiler will be reregistered with ideal/gassafe



08/04/2026

🔥 Thinking about a new boiler? Read this first 🔥

Tired of big national companies rushing jobs, cutting corners, and charging a premium just to hit their targets?

I’m a private, experienced installer who takes pride in doing things properly — no shortcuts, no pressure, no nonsense.

✅ Honest advice tailored to your home
✅ High-quality workmanship done right the first time
✅ Fair, transparent pricing — no hidden extras
✅ Time taken to ensure everything is safe, efficient, and built to last

When you choose a local professional, you’re not just another number — your home gets the care and attention it deserves.

If you want a boiler installation done properly (and not just quickly), drop me a message for a free quote.

Reliable. Professional. Done right 🔥

Some of this weeks work included boiler services, 1st fixing hot and cold for kitchen island and new gas run for new boi...
28/03/2026

Some of this weeks work included boiler services, 1st fixing hot and cold for kitchen island and new gas run for new boiler location, system flushing for boiler warranties and efficiency, emergency call-outs for leaks, all types of domestic gas and plumbing undertaken, bathroom upgrades etc




My favourite job this week was fitting this new intergas rapid plus for a customer who had a very old an inefficient fer...
21/03/2026

My favourite job this week was fitting this new intergas rapid plus for a customer who had a very old an inefficient ferroli boiler, love these boilers, very reliable as they have less moving parts than your more commonly known boilers, 9 year warranty with the intergas filter installed




Address

12 Llwynon Crescent
Blackwood
NP120ND

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm
Sunday 8am - 5pm

Telephone

+447557980082

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