25 Best Bathroom Fitters in Harrow for 2026

Rated 5 stars by local customers, AW Building Service operates as a bathroom fitting specialist based in Harrow. The company covers full bathroom installations, with a consistently high rating pointing to reliable workmanship and straightforward client communication. A useful option for homeowners in the area seeking a specialist rather than a general trader.

The Bathroom Workshop in Harrow tends to work on older, period-style houses where awkward layouts and outdated plumbing need careful reworking rather than a straightforward swap. Jobs typically include reconfiguring space, fitting suites and tiling to fit existing structures. The firm holds a 4.7 rating from 43 reviews, reflecting consistency across this kind of renovation work.

Bathroom installations, shower fitting, and boiler work form the core of PMD Plumbers' offer in Harrow, alongside leak detection, drain jetting, and power flushing for central heating systems. The business carries a 4.9 rating across 453 Google reviews, pointing to consistent results across a broad range of domestic plumbing jobs. Emergency callouts are available, making them a practical option when problems arise outside regular hours.

Families across Harrow needing extensions or renovations turn to Z&S Builders LTD for structural work carried out with minimal disruption to daily household routines. The firm has built a strong local reputation, reflected in a 4.9 rating from 170 reviews. Work is organised around client schedules, from initial planning through to finishing details.

Ahmed Heating Plumbing works as a heating engineer covering Harrow, handling boiler repairs, installations and general plumbing faults. Its 4.9 rating from 108 reviews suggests consistency across jobs both large and small. The firm operates from the HA7 area, serving households nearby without straying into unrelated trades.

Fitted kitchen installation, including cabinetry, worktops and appliance integration, forms the core of this Harrow firm's work. Kitchen Fitters & Renovators London holds a 4.9 rating from 91 reviews, reflecting consistency across full renovation projects rather than one-off tasks. Jobs typically span design fitting through to final finishing touches.

Bathroom and kitchen installation, boiler work, and central heating are the core services offered by J&L Plumbing & Heating LTD, which also covers emergency callouts across Harrow. The company holds a 4.8 rating from 93 Google reviews, pointing to consistent reliability across both planned installations and urgent repairs.

Plumbing and heating work across Harrow and the surrounding area is the focus of Peter Brown Plumbing & Heating Contractors. The firm handles both residential and commercial jobs, covering installation, repairs, and general maintenance. Based in HA1, it serves clients across the borough and neighbouring areas of north-west London.

Renovaze Ltd works as a building contractor covering Harrow, taking on renovations and general construction projects. The firm holds a five-star rating from 45 Google reviews, a track record built through repeat work in the area. Enquiries can be made via its website for those planning building or refurbishment work.

Sullivan Brickwork is a building firm based in Harrow, working on brick and blockwork for extensions, garden walls and repairs. Customers rate the firm 4.8 from 48 reviews, reflecting consistent standards on smaller domestic jobs as well as larger structural projects. The business covers Harrow and surrounding areas.

Loft conversions and full house remodels make up much of the workload at Reconst Refurbishment & Remodeling Stanmore, covering structural alterations as well as internal reconfigurations for properties around Harrow. The firm holds a 5 rating from 15 reviews, reflecting consistency across projects that often involve coordinating multiple trades on a single job.

Alpha Global Builders operates out of Harrow, taking on general building work from extensions to renovations. Fourteen Google reviews have left the firm with a full five-star rating, a reflection of consistent attention to detail on completed projects. Enquiries can be made through the company website for those planning building work in the area.

General building work in Harrow covers everything from extensions to full refurbishments, handled by Eternal Design and Build Ltd. Fourteen Google reviews have produced a full five-star rating, reflecting consistency across projects rather than a single job done well. The firm operates across HA8 and surrounding areas.

Bespoke joinery, kitchen and bathroom renovation, and turnkey project management are the core offer at Oraanj Interiors, a design and build firm based in Harrow. The company also handles FF&E procurement and interior design as part of a full project service. Thirteen Google reviews give it a five-star rating, suggesting consistent delivery across its range of residential work.

General building work across Harrow is the focus of FarzBuildSolutions, covering extensions, renovations and smaller structural jobs for local households. The firm has built up a 4.9 rating from 13 reviews, reflecting consistent standards on completed projects. Enquiries can be made through its website for details on current availability.

Older properties around Harrow often bring dated boiler systems and awkward pipework, and DJS Plumbing and Heating deals with these alongside general repairs and installations. Work covers both domestic homes and smaller flats, with a rating of 5 from 10 reviews reflecting consistent standards. Jobs range from leaks and replacements to full heating setups.

All-In-Renovation works as a building firm covering Harrow, taking on projects from extensions to full property refurbishments. Its 4.9 rating from a dozen reviews points to consistent standards across jobs of varying scale. Clients dealing with structural or cosmetic work alike can approach the firm for a single point of contact throughout.

A perfect five-star record from nine reviews sets DR Construction and Maintenance Services apart among Harrow builders, suggesting consistency rather than luck. The firm handles general building and maintenance work for local homes, covering the sort of jobs that keep a property in good order. Details of current projects are listed on its website.

T-Stones Limited describes itself as a kitchen fitting specialist based in Harrow, covering the full scope of installation work from units and worktops through to plumbing and electrical finishing. The business holds a five-star Google rating across eight reviews. Its website sets out a range of kitchen styles and materials, reflecting a broad rather than niche offering within the trade.

Households across Harrow needing extensions, renovations or general building work turn to MG Construction Builder Services LTD for practical, well-organised project management. Feedback from local clients has been consistently strong, with a 4.9 rating from ten reviews reflecting reliable communication and tidy site work. The firm covers projects of varying scale within the HA2 area.

A leaking valve or a boiler that's stopped firing usually prompts the first call to Plumbsafe London, based in Harrow. The job often starts with a diagnostic visit before repairs or replacement parts are arranged. Feedback from past customers, rated 4.7 from 14 reviews, points to reliable follow-through once work begins.

Bespoke kitchen layouts and cabinetry form the core of Oraanj Interior Design's work in the Harrow area, with an emphasis on space planning for awkward or period properties. The firm handles design through to fitting, coordinating worktops, storage solutions and finishes to suit individual households rather than off-the-shelf configurations.

All2Construct Ltd is a Harrow building firm covering structural and interior work across house extensions, loft conversions, and full home refurbishments. Its listed services also include kitchen and bathroom renovations, reflecting a scope that spans both the fabric of a property and its finished spaces. The company holds a 4.8 rating on Google, drawn from early customer feedback.

Octagon Impact Ltd tends to work on older Harrow terraces and semis, where kitchens often need reconfiguring around existing plumbing and layouts rather than a straightforward swap. The firm handles fitting from initial strip-out through to worktops and cabinetry, adapting to period quirks such as uneven walls or dated wiring that newer builds simply don't present.

A 4.8 rating from clients points to consistent workmanship at Thames Pro Heating Ltd, a plumbing firm serving Harrow. The company covers general plumbing repairs and heating work, with jobs typically arranged directly through its website rather than a call centre. Feedback so far reflects a small but satisfied client base.