Business Details
13 Years
experience
Emergency
services
Open 24/7
always available
Expert Plumbing & Heating Services Gosport
Established in 2013, D Cowan Ltd has built a reputation as a trusted provider of plumbing and heating solutions across Hampshire and surrounding areas. With over a decade of hands-on experience, our Gas Safe registered engineers deliver expert boiler installations, central heating systems, bathroom refurbishments, and emergency repairs. We prioritise quality workmanship, using traditional methods and materials to meet modern standards while maintaining the character of period properties. Our team holds certifications from Hampshire Trading Standards and the Water Regulations Advisory Scheme, ensuring compliance with industry regulations.From minor leak repairs to full-scale bathroom renovations, we provide tailored solutions for residential clients, combining technical expertise with a commitment to customer satisfaction. Our 24/7 emergency service addresses urgent heating failures, and our transparent pricing policy ensures no hidden fees. Serving Gosport, Fareham, Southampton, and beyond, we maintain strong local relationships while delivering nationwide-standard professionalism.
Services
Boiler Installation
Bathroom Refurbishment
Gas Safety Certificates
Emergency Repairs
Central Heating Systems
Pipe Leak Repairs
Bathroom Fitting
Boiler Servicing
Unvented Cylinder Installation
Landlord Gas Certificates
Details
- Year established: 2013
Highlights and features
- Over 12 years' experience in domestic plumbing and heating
- Gas Safe registered engineers for certified safety compliance
- 24/7 emergency repair service available
- WRAS-certified water regulation compliance
- Transparent pricing with no hidden fees
Associations and certifications
- Gas Safe Register
- Hampshire Trading Standards
- Water Regulations Advisory Scheme (WRAS)
What people say
Spot on pricing
Reliable and fast
Professional workmanship
Thorough and courteous
Excellent communication
Services
Boiler Installation
We design and install complete central heating systems featuring modern combi boilers with smart controllers. Our engineers handle replacements of inefficient units while ensuring Gas Safe compliance. All installations receive manufacturer warranties and Building Regulations certificates for homeowner assurance.
Bathroom Refurbishment
From traditional Edwardian-style bathrooms to contemporary wet rooms, we deliver full or partial renovations. Our team coordinates all aspects including plumbing, tiling, electrics, and joinery work while minimising disruption to household routines.
Gas Safety Certificates
We provide Gas Safety Record certifications for rental properties, covering appliance inspections and pipework checks. Our engineers document findings electronically and issue official certificates for landlord compliance with legal requirements.
Emergency Repairs
Our 24/7 emergency service addresses urgent heating failures and plumbing leaks. Recent clients received same-day boiler repairs within 3.5 hours of initial contact, with engineers maintaining clean workspaces during urgent interventions.
Pipe Leak Repairs
We diagnose and fix leaks in toilet cisterns, shower fittings, and central heating pipework. Using high-quality replacement parts and WRAS-approved materials, our repairs prevent water damage while restoring system efficiency to domestic properties.
People
Doug Cowan
Director
With over 12 years' experience in domestic plumbing, Doug leads our Gas Safe registered team. He specialises in traditional installation methods while maintaining modern efficiency standards, personally overseeing complex projects like period property renovations.
Questions
What areas do you cover?
We serve Gosport, Fareham, Portsmouth, Waterlooville, Havant, and surrounding Hampshire areas including Southampton and Eastleigh.
Are you Gas Safe registered?
Yes, all our engineers hold current Gas Safe registration for domestic gas work compliance.
Do you offer emergency services?
We provide 24/7 emergency plumbing and heating repairs with typical response times under four hours.
Can you handle full bathroom renovations?
Our team manages complete bathroom projects including plumbing, tiling, electrics, and joinery work from design to completion.
Do you provide guarantees?
All work carries full guarantees with new boilers registered for manufacturer warranties and Building Regulations compliance.
Are your prices transparent?
We offer free no-obligation quotes with clear pricing structures and no hidden fees for all plumbing services.
