At Masper Build LTD, we offer a professional and dependable range of mechanical, electrical, and renewable energy services tailored for both domestic and commercial properties throughout West and Central London, Buckinghamshire, and Oxford. Our company provides end-to-end solutions encompassing bespoke system planning, expert installation, and thorough ongoing maintenance. From the precision of residential heat pump systems to the complexity of large-scale HVAC operations, our focus remains firmly on safety, compliance, and efficiency.
Being members of MCS, RECC, and NICEIC, we hold ourselves to the highest industry standards. We bring together extensive experience and a customer-focused approach to ensure each system delivers on performance and durability. By aligning modern technology with sustainable practices, we enable our clients to benefit from long-term energy savings and dependable service outcomes, reinforcing our commitment to excellence in every project.
Being members of MCS, RECC, and NICEIC, we hold ourselves to the highest industry standards. We bring together extensive experience and a customer-focused approach to ensure each system delivers on performance and durability. By aligning modern technology with sustainable practices, we enable our clients to benefit from long-term energy savings and dependable service outcomes, reinforcing our commitment to excellence in every project.
Details
- Licensed
- Insured
Highlights and features
- Expert MEP design, install, and maintenance services
- Energy-efficient heating and cooling systems installed
- Full project management from inception to handover
- Renewable energy solutions for homes and businesses
- Custom HVAC systems for comfort and climate control
- Certified electrical installations with safety compliance
Associations and certifications
- NICEIC
- MCS
- REFCOM
- RECC
- Gas Safe
- SafeContractor
- CHAS
- IWA
- Cyber Essentials
- SFG20
- UKATA
- Waste Carrier Licence
Payment methods
- Cash
- Debit cards
- Credit cards
Services
Masper Build LTD offers fully certified heat pump system design and installation services to homes and businesses. We perform detailed assessments to ensure systems are sized correctly, installed professionally, and commissioned to high standards. Each project aligns with the UK's environmental goals and energy regulations for reliable, efficient operation. 
At Masper Build LTD, we deliver expert cooling system solutions tailored for residential and commercial properties. Our services encompass all aspects, including bespoke system design, professional installation, and ongoing maintenance. From split units to advanced VRV/VRF configurations, we ensure operational efficiency. Our certified engineers uphold industry standards and provide dependable climate control year-round. 
Masper Build LTDs qualified electricians offer specialist services for both residential and commercial needs. From EV charger installations to lighting system design and complete rewiring, all works comply with BS 7671 and hold NICEIC approval. We take pride in delivering precise, efficient, and regulation-compliant electrical solutions across all property types. 
At Masper Build LTD, we focus on high-performance, water-cooled air conditioning solutions, perfect for buildings where exterior alterations are not permitted. With internal condensers and no visible external pipework, our systems ensure a tidy finish. Installation is swift and professional, typically done within a day. Enjoy quiet, flexible cooling tailored to each rooms requirements. 
Masper Build LTD delivers expertly designed and installed solar energy solutions for residential and commercial clients. Our systems are built using reliable equipment, supported by performance estimates and UK-compliant warranties. With MCS-certified installers, we offer both roof and ground-mounted options. We also handle ongoing servicing, battery storage, and tailored financial consultations. 
Our team at Masper Build LTD consists of fully qualified Gas Safe engineers, delivering expert gas services throughout Central and West London, Oxford, and Buckinghamshire. We handle boiler repairs, appliance installation, and full plant room projects. Clients include private homeowners, landlords, and businesses, all of whom rely on us to uphold the highest safety and regulatory standards. 
Masper Build LTD provides high-quality heating solutions for both homes and businesses. Our engineers, fully certified by Gas Safe, deliver expert installation of boilers, radiators, and underfloor systems, as well as comprehensive plant room enhancements. Using trusted brands, we customise each project to meet your property's specific heating demands throughout the year. 
Maspers team provides comprehensive plumbing, heating, and air conditioning services for kitchen and bathroom projects. Our experienced plumbers, who are fully insured and gas safe registered, are committed to meeting all your installation and design requirements with precision.
Reviews (12)
Leah Humphreys
Jun 26, 2025
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Masper delivered exceptional service for our homes HVAC system. Their technicians were prompt, professional, and impressively knowledgeable. They explained every step clearly and completed the installation swiftly and efficiently. Since then, our heating and cooling have performed flawlesslyand weve seen a noticeable drop in our energy bills. I highly recommend Masper for dependable, expert HVAC solutions.
Paul Roberts
Jun 21, 2025
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Masper managed a multi-faceted building services project for us, including HVAC, electrical, and plumbing upgrades. Their project management was superb they coordinated subcontractors seamlessly, adhered to deadlines, and kept the budget under control. Communication was clear and consistent, so we always knew the project status. The final results are impressive, with all systems running efficiently and reliably. We highly recommend Masper for any complex building services needs.
Calum Corbett
Jun 19, 2025
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We chose Masper for our heating system upgrade and were very impressed by their professionalism and expertise. They provided a detailed assessment of our home and helped us select a cost-effective, energy-efficient gas boiler. The installation was done quickly and carefully, with the team making sure to minimize disruption. Their technicians explained how to maintain the system for best performance and longevity. Masper's service exceeded our expectations in every way.
Peyton Campbell
Jun 18, 2025
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Our company turned to Masper for upgrading our fire safety systems, and we were very impressed. Their team conducted a detailed risk assessment and designed a customized fire safety plan that met all regulatory requirements. Installation was smooth and carried out with minimal disruption to our daily business. Masper also provided staff training and detailed documentation, ensuring we are fully compliant. Their professionalism, expertise, and thoroughness give us great confidence in our workplace safety.
Max Avery
Jun 16, 2025
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Seb Wood
Jun 15, 2025
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Our company engaged MASPER for fire safety upgrades, and I am extremely satisfied with their service. The team conducted a thorough risk assessment and recommended the best solutions tailored to our buildings needs. Installation was quick and professional, and MASPER ensured compliance with all relevant safety regulations. They also provided comprehensive training for our staff on the new systems. MASPERs expertise and dedication to safety have given us great peace of mind. I strongly recommend their fire safety services.
Carly Elias
Jun 08, 2025
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We chose MASPER for a complete overhaul of our gas boiler and air source heat pump systems in our home, and the experience was flawless. Their engineers arrived on time, were courteous, and clearly knew their stuff. They guided us through the options, helped us understand the benefits of the Boiler Upgrade Scheme heat pump, and installed everything with care and precision. Since the installation, our heating is much more efficient and reliable. The fact that they are local electricians with strong knowledge of both domestic and commercial HVAC systems made us feel confident we were in good hands. Id highly recommend MASPER for anyone needing expert heating and cooling solutions.
Lindsey Natalia
Jun 02, 2025
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We hired MASPER to install a new MCS-certified heat pump system in our Buckinghamshire home. The whole process, from design to installation, was seamless and hassle-free. Their local electricians were punctual and skilled, and the system is already making a big difference to our heating bills. Great service and competitive pricing!
Sara Atticus
May 16, 2025
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MASPER helped with both the installation and servicing of our heating system in Buckinghamshire, and the difference has been incredible. The team was extremely professional, and the process was smooth from start to finish. They took care of everything from the initial assessment to the installation of the heating system, ensuring everything was functioning perfectly. I highly recommend their heating and gas services, especially if you're looking for a reliable local heating specialist.
Martin Brett
Feb 22, 2024
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Oleg K.
Jun 15, 2023
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Excellent job by Masper. They have replaced the wiring and connectors between the floors of our house. They opened up the panels, fixed everything and then closed all the openings and repainted everything so I would never have guessed where the job was done. They also fixed my boiler by replacing a pump affected by electrical issues. All done fast and with a great quality
Pj Zoulias
Jan 23, 2022
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