Boiler Services in Portsmouth & Hampshire
Reliable, efficient and high-quality boiler repairs, servicing and new installations across Portsmouth, Gosport, Fareham, Havant, Waterlooville and the wider Hampshire region. Whether you’re dealing with no heating, inconsistent hot water or an ageing boiler in need of replacement, we deliver fast, clean and certified solutions you can rely on.
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Professional Boiler Repairs, Servicing & Installations — Carried Out by a Fully Qualified Gas Specialist
Boiler faults can be disruptive and stressful — loss of heating, no hot water, unusual noises, low pressure, cold radiators, ignition problems and more.
Whether it’s a sudden breakdown or a system that needs expert maintenance, you need a Gas Safe registered engineer who responds quickly and fixes the issue safely and correctly.
DV Plumbing & Gas Services provides reliable, clean and competitively priced boiler services for homeowners, landlords and small commercial properties across Portsmouth and surrounding Hampshire areas. With extensive hands-on experience, Daniel delivers practical, trustworthy solutions based on transparent communication, tidy workmanship and long-lasting results.
From boiler diagnostics to repairs, annual servicing to full system upgrades, every job is completed with care, precision and full respect for your home. Daniel handles all boiler-related work, including breakdowns, pressure faults, ignition failures, heating issues, hot water problems, component replacements, boiler servicing and new boiler installations.
Whether the job is small or more complex, you can expect quick response times, fair pricing and a professional service built on expertise and reliability.
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Complete Boiler Repairs, Servicing & Installations
Our boiler services cover every essential aspect of heating and hot water systems. We diagnose problems accurately, repair faults safely and ensure your boiler is working efficiently and reliably before leaving your property.
Boiler Repairs & Fault Diagnostics
Boiler breakdowns can happen at any time — no hot water, error codes, strange noises, low pressure, leaks, ignition issues or a complete heating loss. We diagnose faults accurately using professional tools and repair faulty components to restore safe and efficient operation.
Boiler Servicing & Safety Checks
Annual servicing keeps your boiler running efficiently, safely and within manufacturer guidelines. We carry out full inspections, flue checks, cleaning, performance testing and safety assessments to improve reliability, reduce breakdowns and prolong boiler lifespan.
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New Boiler Installations & System Upgrades
If your boiler is old, inefficient or beyond repair, we supply and install modern, energy-efficient boilers from leading brands. Whether you’re upgrading a combi, system or regular boiler, we ensure correct sizing, professional installation and safe final testing for long-term performance.
Radiator & Heating System Balancing
Cold radiators, uneven heat distribution or noisy pipework often indicate the need for balancing or minor heating adjustments. We restore proper flow throughout your system to improve comfort and heating performance.
Hot Water Temperature & Pressure Issues
Inconsistent temperatures, low pressure or poor hot water flow can indicate internal boiler faults, failing components or system restrictions. We locate the exact cause and carry out the appropriate repair or adjustment for reliable hot water.
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.
Professional Boiler Services Completed Safely, Efficiently & to a High Standard
Accurate Diagnostics for Boiler Faults
Boiler issues often start small but may point to deeper problems such as failing pumps, blocked heat exchangers, pressure loss, ignition faults or worn internal components. We begin with a targeted inspection to identify the true cause and carry out a safe and effective repair.
Safe, Clean & Certified Boiler Work
Boilers require careful handling and must only be serviced or repaired by a Gas Safe registered professional. We use the correct tools, approved components and industry-standard methods to ensure clean, compliant and safe results inside your home.
Improved Efficiency & Long-Term Reliability
Whether repairing, servicing or installing a new unit, we focus on improving performance, reducing breakdown risks and ensuring your system runs smoothly. You benefit from better energy efficiency, reliable heating and reduced long-term costs.
Fast Local Response Times Across Hampshire
Based in Portsmouth, we reach surrounding areas quickly for both scheduled and same-day boiler work. Whether your heating has failed or your boiler needs servicing, we respond promptly and work efficiently to minimise disruption.
How Our Boiler Service Process Works
1. Assessment & Diagnostics
We inspect your boiler or heating issue, explain what’s causing it and confirm the best solution.
2. Clear, Honest Quotation
You receive a transparent price upfront — no hidden costs or unexpected extras.
3. Professional Repairs, Servicing or Installation
We use high-quality parts, proper tools and Gas Safe certified techniques for a safe, long-lasting result.
4. Testing & Performance Checks
We test all boiler functions, heating controls, pressure, temperature and flue safety to ensure everything operates correctly.
5. Aftercare Advice & Maintenance
We explain how to maintain your system, improve efficiency and prevent recurring boiler faults.
When Repairs Aren’t Enough
Some boilers become too worn, inefficient or unreliable for repair to remain cost-effective. In these cases, we offer full boiler replacements and system upgrades using modern, energy-efficient units from trusted manufacturers. All installations are completed safely, neatly and to a high professional standard — restoring your home’s heating and hot water performance.
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Areas We Serve for Boiler Services
We provide boiler repairs, servicing and installations across Portsmouth & Hampshire.
Frequently asked questions
Need a Qualified Boiler Engineer?
Based in Portsmouth, our heating specialist supports homeowners, landlords and businesses across Hampshire with fast, reliable and professional boiler services. Whether you're dealing with a breakdown, heating issues, hot water problems or need a new installation, we're ready to help.
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.
Your Local, Reliable Specialist for Boiler Repairs, Servicing & Installations
Call now for fast, friendly and no-obligation heating assistance.