Business Details
16 Years
experience
Emergency
services
Open 24/7
always available
Trusted Plumbing and Heating Services in Hampshire
Established with over a decade of hands-on expertise in the plumbing and heating industry, D Cowan has become the trusted choice for hundreds of customers across Hampshire. Our Gas Safe registered engineers deliver comprehensive services, including boiler installations, central heating systems, bathroom refurbishments, and gas safety certifications. Backed by Hampshire Trading Standards and adhering to Water Regulations Advisory Scheme (WRAS) standards, we prioritise quality workmanship and customer satisfaction.Our team handles projects of all scales, from minor repairs to full system installations, ensuring reliability and precision. With a focus on transparency, we provide free, no-obligation quotes and maintain a commitment to punctuality, cleanliness, and clear communication. Recognised for our community involvement, including fundraising for Cash for Kids, we combine technical excellence with a personal touch to meet the unique needs of every client.
Services
Boilers
Bathrooms
Plumbing
Gas Services
Central Heating
Details
- Year established: 2010
Highlights and features
- Over 12 years of experience in plumbing and heating solutions.
- Gas Safe registered engineers for safe, compliant installations.
- Free, no-obligation quotes for all projects and repairs.
- Emergency services available for urgent plumbing or heating issues.
- Serving Gosport, Fareham, Southampton, and surrounding Hampshire areas.
Associations and certifications
- Gas Safe Register
- Hampshire Trading Standards
What people say
Spot on price and timings
Professional and courteous
Fixed boiler same day
Thorough and polite
Work of art finish
Services
Boiler Installations
We design and install complete central heating systems, replace inefficient boilers, and provide annual servicing. All work is guaranteed, with new boilers registered for manufacturer warranties. Our engineers are Gas Safe registered, ensuring compliance with building regulations and safety standards.
Bathroom Refurbishments
From full bathroom overhauls to partial updates, we handle plumbing, electrics, tiling, and joinery. Our team ensures minimal disruption while delivering high-quality, functional spaces tailored to client preferences across Gosport, Fareham, and surrounding areas.
Gas Safety Certificates
We provide Landlord Gas Safety Certificates and appliance inspections. All gas work is notified to Gas Safe, ensuring compliance with legal requirements for rental properties and homeowner safety across Hampshire.
Emergency Repairs
Available for urgent issues like boiler breakdowns and leaks, we offer rapid response times. Customers praise our ability to resolve heating failures on the same day, minimising inconvenience while maintaining safety and efficiency.
Central Heating Systems
We install and repair central heating systems, including radiators, thermostats, and pipework. Our WRAS-certified plumbers ensure energy-efficient solutions that enhance home comfort, backed by guarantees on all workmanship.
People
Doug Cowan
Owner/Director
With over 12 years' experience, Doug leads D Cowan's team of Gas Safe engineers. Known for reliability and technical expertise, he oversees projects ranging from boiler replacements to luxury bathroom installations. His community-focused approach includes fundraising for local charities.
Questions
What areas do you cover for plumbing services?
We serve Gosport, Fareham, Southampton, Portsmouth, Waterlooville, Havant, and surrounding areas in Hampshire, including Eastleigh, Hedge End, and the New Forest.
Are your engineers Gas Safe registered?
Yes, all our gas work is carried out by Gas Safe registered engineers, ensuring compliance with safety regulations and building standards.
Do you offer emergency plumbing repairs?
Yes, we provide emergency services for urgent issues like boiler breakdowns, leaks, and heating failures, with rapid response times.
Can you help with bathroom renovations?
We offer full bathroom refurbishments, including plumbing, tiling, and fittings, tailored to your design preferences and budget.
What guarantees do you offer on work?
All installations and repairs come with guarantees, including manufacturer warranties on new boilers and compliance certificates for gas work.
How can I get a free quote?
Contact us via phone or email to arrange a free, no-obligation site visit and receive a detailed quote for your project.
Reviews (6)
Rebecca Gennings
Nov 20, 2021
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Positive:Professionalism,Punctuality,Quality
Just had a boiler replaced.
5 out of 5 service. Would definitely recommend
Just had a boiler replaced.
5 out of 5 service. Would definitely recommend
Dave Wyatt
Jan 04, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Recently had a new boiler fitted. We received excellent service From the original contact to the work being completed. Would definitely recommend this company.
Recently had a new boiler fitted. We received excellent service From the original contact to the work being completed. Would definitely recommend this company.
Stephen Neale
Oct 22, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Doug replaced my boiler and did a great job. On budget, on time, tidy and efficient.
Doug replaced my boiler and did a great job. On budget, on time, tidy and efficient.
Jay Popat
Oct 21, 2020
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Doug has been excellent. He's fully replaced 3 boilers for us over 3 properties, as well as being on hand for smaller jobs as and when. Excellent service, no long waiting, and good price. Highly recommended.
Sue Knight
Oct 16, 2020
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Highly recommend.No heating and Doug went in and resolved the issue immediately.He wouldn't take any payment for his time and travel.Definately would use again and happy to recommend his services
Service:Heating maintenance
Service:Heating maintenance
Jenna Carpenter
Aug 21, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
From start to finish, it was a delight working with Doug and his team. They are friendly and their work is of a high standard. Doug was flexible and was able to find a bathroom suitable for our needs and budget. I would recommend them to anyone!
From start to finish, it was a delight working with Doug and his team. They are friendly and their work is of a high standard. Doug was flexible and was able to find a bathroom suitable for our needs and budget. I would recommend them to anyone!
