Rankings on this page are driven by public review rating and review count, pulled from third-party business listings, with a small lift applied to businesses that show a working website and phone number. We check each business's homepage to confirm that plumbing is what they primarily offer, keeping unrelated trades off the page. Permanently-closed listings are removed automatically. Businesses carrying a Trust Verified badge have additionally passed our full verification covering qualifications, accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full details. All other businesses on this page have not been independently verified by us, and inclusion is not an endorsement. Always do your own checks before hiring.
| # | Business | Rating | Reviews | Phone | |
|---|---|---|---|---|---|
| 1 | N.J Harkus Plumbing and Heating Ltd Recommended | ⭐ 5.0 | 1,196 | +44 7859 896019 | View → |
| 2 | DM Pritchard Plumbing and Heating Featured | ⭐ 5.0 | 233 | +44 7464 059083 | View → |
| 3 | Llandaff Heating Featured | ⭐ 4.9 | 196 | +44 7909 855013 | View → |
| 4 | Let's Heat Featured | ⭐ 5.0 | 150 | +44 330 174 6700 | View → |
| 5 | MPH PLUMBERS Featured | ⭐ 4.8 | 156 | +44 29 2167 3516 | View → |
| 6 | PHBLUE - Plumbing and Heating Services in Cardiff | ⭐ 5.0 | 82 | +44 7545 125168 | View → |
| 7 | RM Plumbing & Electrical Ltd - Cardiff | ⭐ 5.0 | 78 | +44 29 2169 0044 | View → |
| 8 | KB Heating & Plumbing | ⭐ 5.0 | 32 | +44 7812 510121 | View → |
| 9 | Pen-y-lan Plumbing and Heating | ⭐ 5.0 | 23 | +44 29 2000 4111 | View → |
| 10 | Nova Plumbers Ltd | ⭐ 4.8 | 34 | +44 7980 256138 | View → |
| 11 | Cardiff And Caerphilly Plumbers | ⭐ 5.0 | 19 | +44 29 2169 0437 | View → |
| 12 | Cheap plumbing company | ⭐ 5.0 | 14 | +44 7484 508713 | View → |
| 13 | Cosywarm Heating & Plumbing | ⭐ 4.8 | 23 | +44 29 2061 5111 | View → |
| 14 | Plumbaaid Cardiff | ⭐ 4.6 | 34 | +44 29 2066 6620 | View → |
| 15 | The Cardiff Plumbers | ⭐ 4.8 | 19 | +44 29 2010 3009 | View → |
| 16 | Flushways Plumbing & Heating | ⭐ 5.0 | 4 | +44 7813 641560 | View → |
| 17 | Direct Gas - Emergency Plumber - Cardiff | ⭐ 5.0 | 4 | +44 29 2196 1237 | View → |
| 18 | M Thomas Water Services Ltd | ⭐ 4.6 | 11 | +44 7811 954402 | View → |
| 19 | Cardiff Plumbing | ⭐ 4.2 | 5 | — | View → |
Our Top Picks
N.J Harkus Plumbing and Heating Ltd provides comprehensive plumbing and heating services throughout Cardiff from their base in CF11. The company has earned a 5-star rating from 1,196 verified customer reviews, reflecting their reliable service and professional workmanship. Their experienced team handles both residential and commercial plumbing installations, repairs, and heating system maintenance across the Cardiff area.
Read more →DM Pritchard Plumbing and Heating provides comprehensive plumbing and heating services across Cardiff from their Pontcanna base. The company has earned a perfect 5-star rating from 233 verified customer reviews, reflecting their reliable approach to residential and commercial plumbing work. Their experienced team handles everything from emergency repairs to heating system installations throughout the Cardiff area.
Read more →Llandaff Heating provides plumbing services to customers across Cardiff from their Victoria Avenue base in the CF5 area. The company has earned a strong reputation with a 4.9/5 star rating based on 196 verified customer reviews. Their team handles a range of plumbing work for residential and commercial properties throughout the Cardiff region.
Read more →Let's Heat provides plumbing services across Cardiff from their base in CF23, earning a perfect 5-star rating from 150 verified customer reviews. The company handles a full range of domestic and commercial plumbing work throughout the Cardiff area. Their consistently high customer ratings reflect their reliable service and professional approach to plumbing installations, repairs, and maintenance.
Read more →MPH PLUMBERS provides professional plumbing services throughout Cardiff from their Newport Road base in CF23. The company has earned a strong reputation with local customers, maintaining a 4.8-star rating from 156 verified Google reviews. Their experienced team handles residential and commercial plumbing requirements across the Cardiff area.
Read more →PHBLUE provides plumbing and heating services across Cardiff from their base at Llandough Industrial Estate. The company has earned a perfect 5-star rating from 82 verified customer reviews on Google. They offer comprehensive plumbing and heating solutions for residential and commercial properties throughout the Cardiff area.
Read more →RM Plumbing & Electrical Ltd provides plumbing and electrical services to customers across Cardiff from their base on Brithdir Street. The company has earned a perfect 5-star rating from 78 verified customer reviews on Google. Their dual expertise in both plumbing and electrical work offers convenient solutions for residential and commercial properties in the Cardiff area.
Read more →KB Heating & Plumbing provides gas boiler engineering services throughout Cardiff from their base in CF14. The company holds a perfect 5-star rating from 32 verified customer reviews on Google. Their engineers handle boiler installations, repairs, and maintenance for residential and commercial properties across the Cardiff area.
Read more →Pen-y-lan Plumbing and Heating provides comprehensive plumbing and heating services throughout Cardiff. The company has earned a perfect 5-star rating from 23 verified customer reviews, reflecting their reliable workmanship and professional service. They handle both residential and commercial plumbing installations, repairs, and heating system maintenance for properties across the Cardiff area.
Read more →Get listed and reach customers actively searching for your services in this area.
Add Your BusinessNova Plumbers Ltd provides professional plumbing services to homes and businesses across Cardiff from their Clare Road base. The company has earned a strong reputation with customers, maintaining a 4.8 out of 5 star rating based on 34 verified Google reviews. Their experienced team handles a comprehensive range of plumbing work throughout the CF11 area and surrounding Cardiff neighbourhoods.
Read more →Cardiff And Caerphilly Plumbers provides professional plumbing services across Cardiff and the surrounding Caerphilly area from their base in CF14. The company has earned a perfect 5-star rating from 19 verified customer reviews on Google, reflecting their reliable service for residential and commercial plumbing needs. Their experienced team handles everything from emergency repairs to planned installations throughout the local area.
Read more →Cheap plumbing company provides plumbing services to Cardiff and surrounding areas from their base in CF14. The company maintains a perfect 5-star Google rating based on 14 verified customer reviews. They offer affordable plumbing solutions for residential and commercial properties throughout the Cardiff area.
Read more →Cosywarm Heating & Plumbing provides comprehensive plumbing and heating services to customers across Cardiff from their base in CF14. The company has earned a strong reputation with a 4.8/5 star rating from 23 verified customer reviews. Their experienced team handles everything from emergency repairs to system installations, serving both residential and commercial properties throughout the Cardiff area.
Read more →Plumbaaid Cardiff provides professional plumbing services to customers across Cardiff from their base in the CF14 area. The company has earned a strong reputation with a 4.6-star rating from 34 verified customer reviews on Google. Their experienced plumbers handle a range of residential and commercial plumbing needs throughout the Cardiff region.
Read more →The Cardiff Plumbers provides professional plumbing services throughout Cardiff from their base in Rumney. The company has earned a 4.8/5 star rating from 19 verified customer reviews, reflecting their reliable approach to residential and commercial plumbing work. Their services cover the Cardiff area, offering local expertise for property owners across the city.
Read more →Flushways Plumbing & Heating provides plumbing and heating services to customers across Cardiff. The company maintains a perfect 5-star rating from 4 verified Google reviews, reflecting their reliable service delivery. Their qualified team handles a range of domestic and commercial plumbing installations, repairs, and heating system maintenance throughout the Cardiff area.
Read more →Direct Gas provides emergency plumbing services throughout Cardiff, operating from their Brook Street base in CF11. The company specialises in urgent plumbing repairs and boiler services for residential and commercial properties. With a perfect 5-star rating from 4 verified customer reviews, they offer reliable callout services across the Cardiff area.
Read more →M Thomas Water Services Ltd provides professional plumbing services from their base at Gabalfa Workshops in Cardiff CF14. The company maintains a strong reputation with customers, earning 4.6 out of 5 stars from 11 verified Google reviews. They serve Cardiff and surrounding areas with reliable water services and plumbing solutions.
Read more →Cardiff Plumbing provides professional plumbing services to customers throughout Cardiff from their base on Bute Street. The company handles a range of residential and commercial plumbing needs, earning a 4.2-star rating from 5 verified customer reviews. Their central Cardiff location allows them to serve properties across the city efficiently.
Read more →Get listed and reach customers actively searching for your services in this area.
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