Welcome to DV Plumbing & Gas Services
A friendly, reliable plumbing and heating company with over 40 years of combined experience serving Portsmouth and Hampshire. From boiler repairs and heating installations to bathrooms, plumbing maintenance and air source heat pumps, we're committed to delivering quality workmanship at fair prices.
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Our Core Plumbing, Heating & Boiler Services
We focus on essential, high-demand services that offer long-term value and reliable performance for your property. Whether you’re upgrading your boiler, improving your heating system, installing a new bathroom or exploring renewable solutions, our streamlined service list helps you get expert support without unnecessary complications.
Boiler installation, servicing and repairs for all major UK brands. Whether your boiler has failed, is due for its annual service, or no longer runs efficiently, we provide safe, compliant and professional support. From diagnosing faults to installing energy-efficient replacement boilers, we ensure your home stays warm and your system operates safely and effectively.
From bathrooms to radiators and full heating systems, we offer a complete range of plumbing and heating solutions. This includes bathroom upgrades, radiator installation and maintenance, pipe repairs, hot water cylinder work and general plumbing improvements. Whether it’s a leaking pipe, a failing radiator or a full bathroom refit, we carry out quality work with long-lasting results.
Energy-efficient air source heat pump installations and maintenance for domestic properties. As MCS-registered engineers, we help homeowners upgrade to modern, renewable heating systems that reduce energy consumption and running costs. We handle installation, servicing and troubleshooting to keep your system performing at its best year-round.
What Our Customers Say
"Excellent service from start to finish. The engineer arrived on time, completed a thorough service, and explained everything clearly. Our heat pump is now running much more efficiently."
James Walker
"Professional, friendly, and knowledgeable. The annual service was completed quickly, and we now have peace of mind knowing our system is operating safely."
Sarah Collins
"I've used them for servicing multiple properties, and they've always been reliable. Great communication, fair pricing, and high-quality workmanship every time."
Michael Turner
"Very impressed with the attention to detail. They identified a small issue before it became a costly repair, and the whole process was hassle-free."
Emma Richardson
"Outstanding customer service and expert engineers. The servicing was thorough, and our air source heat pump is performing better than ever. Highly recommended."
David Brooks
"Fantastic service from a knowledgeable engineer. The heat pump was thoroughly inspected, cleaned, and tested, and everything was explained in a clear and friendly way. I’ll definitely book my annual service with them again."
Rachel Evans
Our Services
Domestic Gas Services
A burst pipe, a leak you can't stop, or a toilet that won't stop overflowing doesn't wait for a convenient time.
Air Conditioning Services
A burst pipe, a leak you can't stop, or a toilet that won't stop overflowing doesn't wait for a convenient time.
Why DV Plumbing
Why Homeowners Across Portsmouth and Hampshire Choose Us
40+ Years of Combined Heating Experience: Dv Plumbing and Gas Services brings together engineers with decades of domestic and commercial heating background — not a training-scheme team learning on live jobs. That experience is what makes the difference between a correctly sized system and one that underperforms for its entire lifespan.
Survey Before System — Every Time: We don't issue heat pump quotes over the phone. Every installation begins with a property visit and a room-by-room heat-loss assessment. This isn't a selling tactic — it's the only way to design a system that actually works for your home.
Named Engineer Accountability: You deal with the same engineer from survey to handover. No hand-offs between a sales team and an installation crew. Named engineer accountability is something we build into every job — you know who is responsible for your system.
Fully Insured & Qualified: Every engineer working on your property is fully qualified and fully insured. All installations are carried out to the current Building Regulations and MCS installation standards.
Transparent, Scope-Fixed Quotes: Our quotes are based on a surveyed system design, not a square-footage estimate. The scope is agreed in writing before work starts. We won't discover additional costs mid-installation.
Aftercare Built In: We don't disappear after the commissioning visit. Annual heat pump servicing, warranty support, and advice on system performance are part of the relationship — not an add-on sold separately.
Reliable, Qualified Plumbing & Heating Services Tailored to Your Home
Plumbing or heating issues can disrupt your home quickly — from unexpected boiler faults to low water pressure, leaking pipework or radiators that refuse to heat up. With decades of experience, we diagnose problems accurately and resolve them efficiently, ensuring your system operates safely and effectively.
Our work covers boiler installations and servicing, complete heating repairs, bathroom plumbing, radiator upgrades and renewable air source heat pump systems. Every job is carried out by qualified, insured engineers who take pride in delivering workmanship you can trust.
Operating Monday to Saturday, we support households and landlords across Portsmouth, Hampshire and surrounding areas with dependable solutions built to last.
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Why Customers Choose DV Plumbing & Gas Services
Our service is built around the three things homeowners value most: experience, reliability and honest workmanship. With over four decades of combined professional expertise, we understand what it takes to deliver safe, accurate and efficient plumbing and heating solutions.
Fast 24/7 Emergency Response
Plumbing problems escalate rapidly, especially leaks and burst pipes. We provide round-the-clock emergency call-outs across Portsmouth and surrounding towns, arriving as fast as possible to stop water damage and restore safety.
Experienced & Fully Qualified
Our team is Gas Safe and MCS registered, fully insured and trained in G3 unvented systems, Water Regulations, Health & Safety and Asbestos awareness. Every job is carried out with care, compliance and a deep understanding of domestic and commercial systems.
Quality Workmanship Guaranteed
From boiler repairs to full heating upgrades, we use proven techniques and quality materials to ensure every installation or repair stands the test of time. We take pride in our work and leave your property exactly as we found it.
Transparent, Honest Pricing
You receive clear, upfront information before any work begins. No hidden fees, no confusing charges — just honest pricing that reflects the quality and reliability of the service provided.
Local Experts Delivering Reliable, High-Quality Heating & Plumbing Solutions
Accurate Fault Diagnostics for Heating & Plumbing Systems
Persistent boiler issues, pressure problems or recurring leaks often indicate deeper system faults. With modern diagnostic tools and years of hands-on experience, we identify problems precisely — allowing us to apply the most effective and cost-efficient repair or replacement solution.
Professional Repairs Using Safe, Approved Techniques
Whether it's boiler components, pipework, radiators or hot water systems, all repairs follow UK plumbing and heating regulations. We ensure every fix is carried out safely, protecting your home and giving you peace of mind.
Expert Installations for Long-Term Performance
From new boiler installations to heating system upgrades and air source heat pump systems, we ensure each installation is carried out to the highest standard. Our work focuses on efficiency, safety and long-term reliability, helping reduce breakdowns and improve overall performance.
Ideal for Homeowners, Landlords & Light Commercial Clients
We work closely with landlords, letting agents and property managers, providing reliable maintenance, clear communication and professional reporting. Our support helps minimise tenant disruption and ensures properties remain safe, warm and fully functional.
Planning a Major Heating Upgrade or Full System Replacement? We Can Help
If your heating or plumbing system is ageing, inefficient or requires extensive repair work, we provide professional large-scale upgrades and full system replacements. From initial assessment and tailored recommendations to installation, testing and commissioning, we ensure your new system runs efficiently and safely.
Based in Portsmouth, we support surrounding areas including Gosport, Fareham, Havant, Lee-on-Solent, Hayling Island and wider Hampshire.
If you’re outside the local area, we may still be able to assist depending on availability — just get in touch.
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24/7 Emergency Call-Out
Burst pipe? Severe leak? No hot water? We respond anytime to keep your property safe and prevent further damage.
Fully Qualified & Insured
All work is carried out by a trained plumbing professional with full insurance coverage for total peace of mind.
Advanced Tools & Professional Techniques
We use up-to-date equipment and reliable repair methods to diagnose faults accurately and deliver long-lasting solutions.
Why Choose DV Plumbing & Gas Services?
Trusted by Homeowners Across Portsmouth & Hampshire
With over 40 years of combined trade experience, we deliver safe, reliable and professional plumbing and heating services that local residents and landlords trust year after year.
Extensive Trade Experience
Decades of hands-on experience with domestic and commercial plumbing and heating systems.
Fully Qualified & Insured
Gas Safe, MCS and full insurance for complete peace of mind.
Clear, Honest Pricing
Straightforward quotes with no hidden extras.
Reliable Workmanship
High-quality, durable repairs and installations.
Modern Tools & Safe Techniques
We invest in professional equipment and follow industry-approved methods to ensure long-term reliability.
Local Experts
Serving Portsmouth and surrounding areas with friendly, dependable service.
Frequently asked questions
Our Partners
Need Reliable Plumbing or Heating Support?
Based in Portsmouth, we help households, landlords and small businesses across Hampshire with professional plumbing, heating and boiler services. Whether you're dealing with a boiler issue, heating problem or general plumbing fault, we’re ready to assist.
Our Key Services Areas
Portsmouth & Surrounding Areas
Portsmouth, Southsea, Cosham, Hilsea, North End, Drayton, Farlington
Gosport, Fareham & Havant
Full support across major local towns and residential areas
Lee-on-Solent & Hayling Island
Reliable service across coastal and surrounding communities
Other Areas
If you’re slightly outside our coverage zone, contact us — we may still be able to help depending on availability.
Professional Plumbing & Heating Services Across Portsmouth & Hampshire
Call now to book an appointment or request expert advice.