Masper Build LTD operates with a clear objective: to deliver superior mechanical, electrical, and renewable energy services to clients in West London, Central London, Buckinghamshire, and Oxford. We specialise in customised design, precise installation, and dedicated aftercare for both domestic and commercial projects. Our portfolio includes heat pump solutions tailored for private residences and robust HVAC systems engineered for commercial use, all delivered with an uncompromising focus on safety and compliance.
Our certifications from MCS, RECC, and NICEIC testify to our professionalism and adherence to best practices. We place great importance on energy efficiency, performance longevity, and client satisfaction. Each engagement is guided by a commitment to excellence and supported by years of industry expertise. Through this approach, we ensure that every client receives not only a high-quality system but also ongoing value through sustained operational performance.
Business 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
With Masper Build LTD, clients benefit from comprehensive MCS-certified heat pump solutions. Our services include professional energy assessments, bespoke system design, and complete installation. We pride ourselves on meeting stringent performance and regulatory criteria while delivering energy-efficient heating systems suited to modern sustainability standards. 
Masper Build LTD is proud to deliver fully integrated air conditioning services that suit both private homes and commercial spaces. Our engineers handle each project phase, including custom design, efficient installation, and thorough maintenance. We support both standard and complex system types. Our practices ensure comfort, regulatory compliance, and peak energy performance. 
With a team of highly qualified electricians, Masper Build LTD offers a comprehensive range of electrical services across residential and commercial sectors. We manage everything from installations and fault finding to energy-efficient lighting and EV charger installations. All work is performed to BS 7671 standards and backed by NICEIC certification. Clients trust our reliable workmanship. 
Masper Build LTD provides cutting-edge water-cooled air conditioning, purpose-built for properties where external units are not feasible. These systems connect directly to your cold water supply, removing the need for unsightly outdoor equipment. Our F-Gas certified engineers ensure efficient installation, often within a single day. Individual temperature zones and sleek integration support both form and function. 
Our solar PV services at Masper Build LTD are designed for both private and commercial use. We ensure every installation is carried out to the highest standards using reliable equipment and MCS-qualified professionals. Systems are adaptable, include warranty protection, and come with performance forecasts. We also offer comprehensive maintenance and battery integration services. 
Serving both domestic and commercial sectors, Masper Build LTD delivers high-quality gas services from fully registered Gas Safe engineers. We cover installations, repairs, inspections, and bespoke plant room work across the region. Our commitment to compliance and precision ensures long-term reliability for every system we attend to. 
Masper Build LTD delivers tailored heating solutions with professionalism and care. From boiler installations to underfloor heating and full plant room upgrades, our Gas Safe team ensures every system performs efficiently. We operate across a range of property types including homes, offices, schools, and retail outlets, providing year-round warmth with premium equipment and service. 
Entrust Masper with your plumbing requirements during new bathroom or kitchen installations. Our highly qualified and insured plumbers possess extensive experience in plumbing, heating, and air conditioning system design and installation, ensuring reliable and safe services.
Reviews (12)
Isaac Cross
Jun 26, 2025
Stewart H.
Jun 25, 2025
Masper recently installed a new HVAC system in our office, and the entire experience was seamless. From consultation to installation, their team was professional, knowledgeable, and attentive to our specific needs. They helped us choose an energy-efficient system that fits perfectly within our budget. The installation team was punctual and worked efficiently, ensuring minimal disruption to our daily operations. After installation, they thoroughly tested the system and provided clear instructions for maintenance. I highly recommend Masper for all HVAC needs!
Paul Roberts
Jun 21, 2025
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.
Malcolm Turner
Jun 19, 2025
Masper recently installed a new HVAC system in our office, and the service was outstanding from start to finish. The team was professional, punctual, and extremely knowledgeable. They took the time to explain the options and recommended the best system for our needs and budget. The installation was efficient and the technicians paid great attention to detail. After completion, they tested the system thoroughly and made sure we were comfortable with how everything worked. The whole process was seamless, and I highly recommend Masper for HVAC services.
Seb Wood
Jun 15, 2025
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
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
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!
Joe Mackenzie
May 24, 2025
Our office in London required a commercial VRV system, and Masper provided outstanding service from start to finish. Their team was knowledgeable about VRV systems like Daikin and installed the system quickly and efficiently. We now enjoy a comfortable and consistent temperature across the office. MASPER has earned our trust as the go-to for all our commercial cooling and heating needs!
Aidyn Francis
May 19, 2025
My Buckinghamshire house needed a new boiler, and Masper's crew was excellent! They had very competent and effective gas engineers. My new gas boiler was swiftly installed, and before they were done, they made sure everything was in perfect operating order. Additionally, they gave me an EICR certificate, which was really beneficial. Without a doubt, I will give them another call if I ever need heating or plumbing again!
Sara Atticus
May 16, 2025
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
Pj Zoulias
Jan 23, 2022