Masper Build LTD provides a comprehensive range of mechanical, electrical, and renewable energy services across West London, Central London, Buckinghamshire, and Oxford. Our expertise lies in delivering tailored solutions for both domestic and commercial applications, with a full-service offering that spans initial consultation, precise system design, expert installation, and dedicated maintenance. We handle installations of heat pump systems in homes and manage sophisticated HVAC deployments in commercial settings, all with a commitment to compliance and safety.
Our credentials with MCS, RECC, and NICEIC reflect our dedication to quality assurance and regulatory adherence. We strive to provide each client with cost-effective, high-performance systems that promote long-term reliability and environmental responsibility. Through attention to detail and a proactive service model, we ensure that each project yields optimal outcomes in terms of efficiency and customer satisfaction.
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
At Masper Build LTD, we provide MCS-accredited heat pump design and installation, supporting both residential and commercial projects with energy-efficient heating solutions. Our specialists manage every stage, from heat loss assessments to final commissioning. We are committed to exceeding UK compliance and performance standards while promoting low-carbon technologies across all projects. 
Our company, Masper Build LTD, provides turnkey cooling system services, catering to homes and commercial facilities. We are equipped to design, install, and maintain both basic and advanced air conditioning solutions. Each service is performed by qualified personnel adhering to all relevant F-Gas regulations. We ensure comfort without compromising performance or compliance. 
At Masper Build LTD, we deliver high-quality electrical solutions for both domestic and commercial settings. From rewiring and new installations to lighting design and EV charger set-ups, our certified electricians cover a broad scope of services. We strictly adhere to BS 7671 standards and are NICEIC-approved. Clients rely on us for dependable and expert workmanship. 
We provide tailored water-cooled air conditioning systems at Masper Build LTD, ideal for flats and commercial spaces with exterior limitations. The systems require no outdoor condenser and link directly to your water supply. Our qualified engineers ensure quick and tidy installation. With flexible unit options, each room benefits from its own quiet, controlled environment. 
Our experts at Masper Build LTD provide high-performing solar systems suitable for a variety of property types. Each project includes a custom system design, quality installation, and thorough energy assessment. We use trusted products and uphold UK standards. Our additional services include system maintenance, real-time monitoring, and advice on solar financing options. 
Masper Build LTD delivers end-to-end gas engineering solutions with an emphasis on compliance and reliability. Serving a wide range of clients, our Gas Safe engineers conduct inspections, repairs, and complex system installations. Whether supporting a homeowner or a commercial enterprise, we ensure all work adheres to the latest safety protocols and regulations. 
With expertise spanning both domestic and business sectors, Masper Build LTD specialises in bespoke heating installations. Our Gas Safe engineers handle everything from boiler and radiator fitting to complete plant room upgrades. We partner with leading brands to ensure energy-efficient outcomes. Our clients include private residences, schools, shops, and office buildings. 
For all plumbing concerns in new bathroom or kitchen installations, Masper offers professional expertise. Our qualified and insured plumbers, with over two decades of experience and gas safe registration, provide thorough design and installation services tailored to your needs.
Reviews (12)
Leah Humphreys
Jun 26, 2025
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.
Leon Nobel
Jun 22, 2025
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.
Calum Corbett
Jun 19, 2025
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.
Chloe Barker
Jun 18, 2025
Masper recently upgraded our heating system, and we couldnt be happier with the quality of service. Their team arrived punctually and conducted a thorough assessment before recommending a gas heating solution tailored to our homes requirements. The installation was efficient and professional, with the technicians taking great care to keep our property clean and tidy. They also provided clear instructions on how to operate and maintain the new system. Maspers commitment to quality and customer satisfaction is truly impressive.
Averie Duncan
Jun 09, 2025
Masper recently installed a new air source heat pump in our Buckinghamshire home, and the whole experience was excellent. Their team was punctual, professional, and highly skilled. They guided us through the available heat pump grants UK and explained how the Boiler Upgrade Scheme heat pump works. The installation was smooth, and the system has made a noticeable difference in our heating bills. Id definitely recommend MASPER as MCS certified heat pump installers.
Ronald Darnell
Jun 06, 2025
From start to finish, Masper impressed us with their dedication and skill. We had a complex heating system upgrade with gas boilers and air source heat pumps, and they managed everything flawlessly. Their engineers are clearly experts in the field, and the customer service was outstanding. Definitely recommend MASPER for any HVAC needs.
Kristen Keyon
Jun 06, 2025
Maspers expertise in industrial electrical and cooling systems is unmatched. They designed and installed a tailor-made solution for our manufacturing plant in London, ensuring maximum efficiency and minimal downtime. Their professionalism and quality workmanship make them the best choice for any commercial HVAC project.
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!
Noemi Alvaro
Jun 02, 2025
For anyone looking for reliable HVAC services, MASPER is the go-to company. They handled the installation of a Daikin VRV system in our office with precision and care. Their team was friendly and communicated clearly throughout. We especially appreciated their knowledge of heat pump grants UK and helped us apply successfully.
Oleg K.
Jun 15, 2023
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