Plumbing - Contractors in Harrow, Middlesex
| Name & Address | Phone # | Website |
| A C Electrical Contractors 100 Sudbury Ct Drive, Harrow, Middlesex HA1 3TF | 020 89043502 |  |
| A J Heating & Plumbing 7 Grasmere Gdns, Harrow, Middlesex HA3 7PS | 020 84273471 | |
| A P Builders & Plumbers 111 Carlyon Avenue, Harrow, Middlesex HA2 8SN | 020 84222145 | |
| A.A Plumbing Services 204-226 Imperial Drive, Harrow, Middlesex HA2 7HH | 07005 981001 | |
| Abbeville Plumbing & Heating 110 Carmelite Road, Harrow, Middlesex HA3 5LS | 020 88630518 | |
| Applied Building Technology Ltd 37 Hamilton Road, Harrow, Middlesex HA1 1SX | 020 82429848 | |
| C H Hooper & Son 477 Kenton Road, Harrow, Middlesex HA3 0UN | 020 82042769 | |
| E L Davies Plumbing Ltd 31 Cambridge Road, Harrow, Middlesex HA2 7LA | 07870 161434 | |
| G R C Hall 4 Buckingham Road, Harrow, Middlesex HA1 4TD | 020 88634249 | |
| G.F. Smith 95 Exeter Road, Harrow, Middlesex HA2 9PQ | 020 84232033 | |
| GT Services 13 Broadwalk, Harrow, Middlesex HA2 6ED | 020 84270342 | |
| Harrow Plumbing Supplies 180 Pinner Road, Harrow, Middlesex HA1 4JP | 020 88632420 | |
| I S Cassidy 15 Willowcourt Avenue, Harrow, Middlesex HA3 8ER | 020 89070701 | |
| J J Murray 12 Becmead Avenue, Harrow, Middlesex HA3 8EY | 020 89079452 | |
| K A R Plumbing 18 Boxmoor Road, Harrow, Middlesex HA3 8LQ | 07939 107987 | |
| Kerry Services Group Ltd 76 Minehead Road, Harrow, Middlesex HA2 9DS | 0800-026 4571 | |
| L H Plumbing & Heating Services Ltd 132 Vaughan Road, Harrow, Middlesex HA1 4ED | 020 88642311 | |
| L J Downs 11 Porlock Avenue, Harrow, Middlesex HA2 0AP | 020 84229692 | |
| M McGrath Plumbing Ltd 70 Athelstone Road, Harrow, Middlesex HA3 5PA | 020 88631200 | |
| M S Plumbing & Heating Services 93 Alicia Gdns, Harrow, Middlesex HA3 8JD | 020 89078006 | |
| Manley Hill Plumbing & Heating Unit 7, Harrow, Middlesex HA1 1UX | 0800-018 1373 | |
| MGM Services 70 Athelstone Road, Harrow, Middlesex HA3 5PA | 020 88631200 | |
| Neat & Safe Plumbers 56 Eastleigh Avenue, Harrow, Middlesex HA2 0UG | 07957 271811 | |
| P & H Plumbing & Heating 10 Retreat Close, Harrow, Middlesex HA3 0JQ | 020 89070925 | |
| Ramine Tech Catherine Place, Harrow, Middlesex HA1 2JA | 07905 897895 |  |
| Shepherd & James 112 Cambridge Road, Harrow, Middlesex HA2 7LE | 020 84294500 | |
| Stephen Hendel 153 Lynton Road, Harrow, Middlesex HA2 9NH | 020 84234267 | |
