Business Details
12 Years
experience
Emergency
services
Expert Plumbing & Heating Services in Southampton
Mark Oliver Plumbing & Heating has been delivering expert heating and plumbing solutions across Southampton and Hampshire since 2014. Our team of qualified engineers specialises in oil boiler systems, solar water heating, air source heat pumps, and underfloor heating installations, combining technical expertise with a commitment to customer satisfaction. With no VAT charges, transparent pricing, and 24/7 emergency services, we prioritise reliability and energy-efficient solutions tailored to residential and commercial needs.Backed by over a decade of hands-on experience and consistently positive client feedback, we maintain a reputation for honest advice, prompt service, and long-term relationships built on trust. Our focus on modern technologies ensures clients benefit from reduced environmental impact and lower energy costs while maintaining system reliability.
Services
Oil Boiler Installation
Plumbing Repairs
Solar Water Heating
Air Source Heating
Underfloor Heating
Details
- Year established: 2014
Highlights and features
- No VAT charges for cost-effective services
- Specialists in oil boiler installation and repair
- 24/7 emergency call-outs available
- Local Southampton-based engineers with 10+ years' experience
- Energy-efficient and renewable heating options
What people say
Prompt and reliable
Excellent service
Competitive pricing
Knowledgeable and professional
No hidden fees
Services
Oil Boiler Installation
Professional oil boiler installation services tailored to property requirements and energy needs. We assess heating demands, recommend efficient boiler models, and ensure full compliance with safety regulations. Our installations include system integration, flue fitting, and disposal of old equipment, delivering reliable heating solutions that reduce long-term costs and environmental impact.
Plumbing Repairs
24/7 plumbing repair services addressing leaks, burst pipes, and system failures. Our qualified engineers provide rapid diagnostics and effective fixes for domestic and commercial properties. We handle tap replacements, pipework upgrades, and pressure issues, ensuring safe, efficient water systems with minimal disruption to daily operations.
Solar Water Heating
Design and installation of solar water heating systems that reduce energy bills and carbon footprints. We customise systems based on roof space and hot water demand, using high-efficiency collectors and cylinders. Our services include maintenance, fluid top-ups, and system upgrades to maximise performance throughout the year.
Air Source Heating
Supply and installation of air source heat pumps for low-carbon heating solutions. We design systems integrated with existing infrastructure, ensuring optimal efficiency and compliance. Our services include servicing, fault diagnostics, and hybrid system integration with boilers for improved energy savings.
Underfloor Heating
Bespoke underfloor heating installations for new builds and renovations. We design hydronic and electric systems tailored to insulation levels and space requirements. Our services include integration with renewable energy sources, maintenance, and retrofitting solutions that enhance comfort while reducing running costs.
People
Mark Oliver
Owner & Lead Engineer
With over 10 years' experience in plumbing and heating, Mark Oliver specialises in oil boiler systems, renewable energy installations, and emergency repairs. Known for reliability and transparent communication, he ensures all projects meet strict quality standards while maintaining competitive pricing and customer satisfaction.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency call-outs for urgent plumbing and heating issues across Southampton and Hampshire.
Are your services VAT-free?
Yes, as we're not VAT registered, all our services are provided without VAT charges.
Which areas do you cover?
We serve Southampton, Portsmouth, Winchester, and all central and rural Hampshire areas including SO and PO postcodes.
What heating systems do you specialise in?
We specialise in oil boilers, air source heat pumps, solar thermal systems, and underfloor heating installations.
Do you offer annual boiler servicing?
Yes, we provide scheduled boiler servicing with reminders to ensure system efficiency and longevity.
Can you integrate renewable systems with existing boilers?
Yes, we design hybrid systems combining renewable technologies with traditional boilers for optimal efficiency.
