Business Details
13 Years
experience
Emergency
services
Open 24/7
always available
Expert Plumbing and Heating Services in Gosport
Established in 2013, D Cowan has built a reputation for delivering high-quality plumbing, heating, and gas services across Hampshire and surrounding areas. With over a decade of hands-on experience, our Gas Safe registered engineers specialise in boiler installations, bathroom refurbishments, central heating systems, and gas safety certifications. We pride ourselves on handling projects of all sizesfrom minor repairs to full-scale renovationswith equal professionalism and attention to detail.Our commitment to excellence is reflected in our partnerships with Hampshire Trading Standards and our consistent focus on customer satisfaction. Every service we provide adheres to strict safety standards and is backed by comprehensive guarantees, ensuring clients receive reliable, long-lasting solutions tailored to their needs.
Services
Boilers
Bathrooms
Plumbing
Gas Services
Central Heating
Repairs
Gas Certificates
Bathroom Fitting
Heating Systems
Pipe Work
Details
- Year established: 2013
Highlights and features
- We have over 12 years of experience in plumbing and heating installations.
- Our engineers are Gas Safe registered for domestic gas work.
- We are approved by Hampshire Trading Standards for consumer confidence.
- We handle projects of all sizes from minor repairs to full renovations.
- We provide free, no-obligation quotes for all our services.
Associations and certifications
- Gas Safe Register
- Hampshire Trading Standards
What people say
Spot on service
Highly recommended
Excellent workmanship
Prompt emergency response
Professional and courteous
Services
Boiler Installations
We design and install complete central heating systems, replace inefficient boilers, and provide repair services. All work is guaranteed, and new boilers are registered with manufacturers for warranty. Our engineers are Gas Safe registered to ensure compliance with safety standards.
Bathroom Refurbishments
We offer full bathroom installations, including joinery, plumbing, electrics, tiling, and plastering. Our team works to match client expectations using high-quality products while minimising disruption to daily routines. Projects are completed on time and within budget.
Gas Safety Certificates
We provide Landlord Gas Safety Certificates and gas appliance inspections. Our Gas Safe registered engineers ensure compliance with regulations for domestic properties. Services include cooker and hob safety checks, gas leak investigations, and pipe-work installations.
Central Heating Systems
We install and service gas central heating systems, including unvented cylinders. Our work adheres to building regulations and is notified to Gas Safe for compliance certification. We also handle repairs and annual maintenance for existing systems.
Plumbing Repairs
We address leaks, faulty toilets, frozen pipes, and tap issues. Our WRAS-certified team uses high-quality materials for repairs. Emergency services are available for urgent heating or plumbing failures, with same-day solutions where possible.
People
Doug Cowan
Owner/Director
Doug Cowan leads D Cowan with over 12 years of industry experience. He specialises in boiler installations, bathroom renovations, and gas safety work. Known for reliability and technical expertise, Doug ensures every project meets strict quality standards while maintaining clear communication with clients.
Questions
What areas do you cover?
We serve Gosport, Fareham, Portsmouth, Waterlooville, Havant, Southampton, and surrounding areas in Hampshire.
Are your engineers Gas Safe registered?
Yes, all our gas engineers are Gas Safe registered for domestic work, including boiler and gas safety certificates.
Do you offer emergency plumbing services?
Yes, we provide emergency repairs for urgent heating or plumbing issues, often offering same-day solutions.
What accreditations do you hold?
We are approved by Hampshire Trading Standards and comply with Water Regulations Advisory Scheme (WRAS) standards.
Can you help with bathroom renovations?
Yes, we handle full bathroom installations, including plumbing, tiling, and joinery, tailored to your design preferences.
Do you provide free quotes?
Yes, we offer free, no-obligation quotes for all plumbing, heating, and gas services.
