Masper Build LTD is dedicated to providing comprehensive solutions in mechanical, electrical, and renewable energy systems throughout West and Central London, Buckinghamshire, and Oxford. Our services are designed to address the specific needs of both residential and commercial clients, offering everything from initial system design to long-term maintenance. We have significant experience with heat pump installations in homes and sophisticated HVAC systems in larger commercial environments, always executed to the highest standards.
With full certifications from MCS, RECC, and NICEIC, we are positioned as a dependable provider committed to delivering compliant and efficient results. Our strength lies in our attention to performance and our ability to tailor each service to suit the unique operational requirements of our clients. Customer satisfaction, energy efficiency, and lasting value are central to our business ethos, and we aim to uphold these principles in every engagement.
With full certifications from MCS, RECC, and NICEIC, we are positioned as a dependable provider committed to delivering compliant and efficient results. Our strength lies in our attention to performance and our ability to tailor each service to suit the unique operational requirements of our clients. Customer satisfaction, energy efficiency, and lasting value are central to our business ethos, and we aim to uphold these principles in every engagement.
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
Providing expert heat pump system services, Masper Build LTD ensures that each installation is tailored to the specific energy needs of your building. With MCS certification, we design and install systems that reduce emissions while meeting compliance standards. Our end-to-end service guarantees quality, from the first calculation to the final test. 
Masper Build LTD offers specialist air conditioning services for both homes and commercial spaces, managing everything from initial concept through to long-term upkeep. We install a full range of systems, from compact domestic units to large-scale VRV/VRF technologies. All projects are carried out by qualified professionals. Clients benefit from reliable, compliant, and energy-efficient solutions. 
At Masper Build LTD, we provide end-to-end electrical services backed by NICEIC certification and full compliance with BS 7671. Whether its a new build or a refurbishment, our qualified electricians offer installation, maintenance, and design expertise. Clients benefit from our commitment to quality, safety, and timely delivery of every project. 
Masper Build LTD brings you expertly crafted water-cooled air conditioning installations, eliminating the need for outdoor condensers. These systems are ideal for properties with planning constraints, offering an elegant, indoor-only setup. Our F-Gas certified engineers can complete most installations within one day. Each area can be individually regulated, with units suited to your space's aesthetics. 
At Masper Build LTD, we deliver reliable solar energy systems with professional guidance and full certification. Our tailored designs aim to reduce your carbon footprint and energy expenses. All installations feature trusted components, battery options, and warranty coverage. We also provide long-term support with repairs, monitoring services, and energy finance advice when needed. 
With a focus on professionalism and safety, Masper Build LTD delivers comprehensive gas engineering services across multiple counties. Our Gas Safe registered specialists are equipped to handle everything from residential repairs to large-scale commercial systems. We prioritise reliability and regulatory compliance in all projects, offering trusted support to property owners and businesses alike. 
We provide expertly managed heating services through Masper Build LTD, focusing on both residential and commercial properties. Our fully qualified engineers undertake boiler installations, radiator systems, and underfloor heating projects. We also carry out full plant room modernisations. Our goal is to deliver tailored, safe, and high-performing solutions using trusted brands across various sectors. 
For new bathroom or kitchen installations, Masper guarantees professional plumbing support. Our plumbers, with over 20 years experience and gas safe certification, expertly manage all aspects of plumbing, heating, and air conditioning design and installation services.
Reviews (12)
Stewart H.
Jun 25, 2025
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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!
Holly Cunningham
Jun 22, 2025
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Leon Nobel
Jun 22, 2025
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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.
Chloe Barker
Jun 18, 2025
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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.
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.
Averie Duncan
Jun 09, 2025
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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.
Noemi Alvaro
Jun 02, 2025
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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.
Aidyn Francis
May 19, 2025
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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!
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