Trusted heating & cooling ENGINEERING across the UK

Stay comfortable with our affordable HVAC service, repair, and maintenance 🌬️

qualitytecheng is a HVAC engineering company designing, installing and maintaining heating and cooling systems. Enjoy year-round comfort with affordable HVAC service and maintenance. Emergency breakdown support available.

Emergency breakdown support
If you have no heating or hot water, call us and we’ll prioritise your job wherever possible.

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Get In Touch With Us

Book a free home survey & fixed quote within 48 hours

What we do

End‑to‑end HVAC Service, Repair & Maintenance

Quality Tech Engineering Limited is a UK-based HVAC and building services company delivering professional maintenance, compliance, and engineering support across the United Kingdom. We specialise in maintaining air conditioning, ventilation, and plant room systems within live operational environments, including schools, hospitals, healthcare facilities, and commercial properties. Our focus is on safety, reliability, statutory compliance, and value-driven service delivery. With strong engineering expertise and a practical approach, we support estates and facilities teams in maintaining efficient, safe, and compliant building services.

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HVAC services & maintenance

We deliver reliable HVAC and building maintenance services, including AMC, PPM, reactive repairs, asset surveys, compliance support, and emergency response—tailored to meet your operational needs.

  • We provide comprehensive HVAC and building services maintenance, including:

  • Annual Maintenance Contracts (AMC)

  • Planned Preventive Maintenance (PPM)

  • Reactive breakdown and fault response

  • HVAC asset surveys and condition reporting

  • Statutory compliance support Emergency response and escalation support

  • All services are tailored to client requirements and operational environments.

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HVAC & AIR CONDITIONING SYSTEMS

Our engineers are experienced in maintaining a wide range of air conditioning systems, Our experienced engineers deliver installation, maintenance, and repair solutions that optimise system performance, improve indoor air quality, and support energy efficiency.

  • Split systems

  • VRF / VRV systems

  • Multi-split systems

  • Fan coil units

  • Services include system inspection

  • filter maintenance

  • refrigerant checks

  • electrical testing

  • airflow verification

  • performance testing to ensure efficient and compliant operation.

Service image showing an outdoor heat pump unit and technician, emphasising low-carbon installations

VENTILATION & AHU SYSTEMS

We provide full maintenance

support for ventilation and air

handling systems, including: Air Handling Units (AHUs) Extract and supply ventilation systems Fresh air and return air systems Heat recovery units Our PPM routines ensure correct airflow, clean filters, functional dampers, clean coils, and reliable controls to support indoor air quality and energy efficiency:

  • responsive breakdown support to minimise disruption and restore services quickly.

  • Rapid fault diagnosis

  • Safe isolation and temporary measures if required

  • Permanent repair solutions

  • Clear communication with stakeholders

  • Incident reporting and follow-up recommendations

  • We understand the critical nature of HVAC systems in schools and healthcare environments.

Service image showing an outdoor heat pump unit and technician, emphasising low-carbon installations

AHU Cleaning & Healthcare Ventilation Compliance

Quality Tech Engineering Limited provides professional AHU cleaning and healthcare ventilation compliance services across the UK. Our team ensures ventilation systems operate safely, efficiently, and in line with HTM 03-01 healthcare standards, helping organisations maintain high levels of indoor air quality, hygiene, and infection control in critical environments.

  • Full internal AHU deep cleaning and hygiene service

  • Cooling & heating coil cleaning

  • Drain tray cleaning and inspection

  • Fan and motor inspection & cleaning

  • Heat recovery section cleaning

  • Damper and airflow inspection

  • Filter inspection and replacement (EPA / HEPA)

  • Ventilation hygiene reports and documentation

  • Preventative HVAC maintenance support

Packages

Clear packages, all‑inclusive pricing

Each package includes survey, bespoke design, installation, commissioning and optional servicing. We are Gas Safe registered and F‑Gas certified. qualitytecheng also removes old equipment and provides a workmanship guarantee; final price is confirmed after your free home survey.

Flexible payment options
Spread the cost with staged payments or finance (subject to status). We’ll talk you through the options during your quote.

Need something more bespoke? qualitytecheng regularly designs systems for period homes, extensions and listed properties and will prepare tailored options following a site survey.

Ready to compare options?

Book your free survey with qualitytecheng and we’ll provide a fixed price for the right package.

How it works

A simple, tidy maintenance & Service process

We turn up when we say we will, protect your home, and leave everything spotless. You’ll always know what happens next and who is on site.

1. Consultation & survey

We discuss your comfort goals, property layout and existing equipment, then carry out a thorough on‑site survey.

2. Fixed quote & design

You receive clear options and a fixed price, including any electrical or building works required for a compliant installation.

3. Professional maintenance

Our engineers complete the works, protect floors and furnishings, and keep disruption to a minimum throughout.

4. Handover & aftercare

We maintain the system, show you how to use it, register warranties and offer servicing to keep everything running efficiently.

Why choose qualitytecheng

QualityTechEngineering Limited operates fully in line with UK F-Gas Regulations.

Our compliance support includes:

Certified F-Gas engineers Refrigerant leak checks

Record keeping and documentation Asset registers and refrigerant logs Advice on system efficiency and lifecycle planning

Compliance is embedded in all maintenance activities.

Health and safety is central to our operations.

We provide: Site-specific RAMS

Permit-to-work compliance

Safe systems of work

PPE and access control

Toolbox talks and safety briefings We work safely within occupied buildings, ensuring minimal risk to staff, students, patients, and the public.

Engineering‑led sizing
Systems are carefully specified for your property so you avoid cold spots, noisy equipment or wasted energy.

Neat, respectful workmanship
Dust sheets, shoe covers and meticulous pipe runs come as standard. Your home is left as we found it.

Transparent communication
You’ll receive clear documentation, timings and costs before any work starts – with regular updates throughout.

Long‑term support
We provide ongoing servicing, emergency call‑outs and performance checks to protect your investment.

Customer stories

who trust qualitytecheng

Real feedback from customers who wanted quieter, more efficient and more reliable heating and cooling.

“From the first call to the final handover, everything was clearly explained and on time. The team were extremely tidy and our new boiler is so much quieter than the last one.”

Sarah & Tom
Victorian terrace, South London

“We had AC installed in two bedrooms and the loft. The engineers were polite, efficient and very considerate of our children being at home. The finish is excellent.”

James
Semi‑detached home, Surrey

“qualitytecheng helped us choose between a new boiler and a heat pump. The advice was balanced and honest and we’re already noticing lower bills.”

Helen
Detached property, Kent

Frequently asked questions

If you have a question that isn’t covered below, just include it in your enquiry and one of our engineers will respond directly.

Do you offer free surveys and quotes?

Yes. For residential projects we provide a free, no‑obligation home survey across our service area. After the visit you’ll receive a written proposal with clear options and a fixed price for whichever package you choose.

How long does installation usually take?

Most boiler upgrades are completed within a single day. Split‑system air conditioning installations typically take 1–2 days depending on access and pipe runs. Larger heat pump or whole‑home projects can take several days; we’ll confirm timings before you commit.

Will there be much disruption or mess?

We work carefully to minimise disruption. Our engineers use dust sheets and shoe covers, protect work areas and clean up thoroughly at the end of each day. Noisy works are discussed in advance so you can plan around them.

Do you arrange all the paperwork and certifications?

Yes. We handle Gas Safe notifications, manufacturer warranty registrations and, where relevant, F‑Gas and MCS documentation. You’ll receive digital copies of all certificates once the job is complete.

Can you service and maintain systems you didn’t install?

In many cases, yes. We regularly take on servicing and maintenance for existing boilers, AC systems and heat pumps. After an initial assessment we’ll advise you on the most appropriate maintenance schedule.

Request your HVAC quote

Tell us about your home, current system and what you’d like to achieve. We’ll be in touch to confirm a convenient time for your free survey.

By submitting this form you agree that qualitytecheng may contact you regarding your enquiry. Your details will be stored securely in line with GDPR.

Phone: 07521244986

Emergency breakdown line: 07521 244986 — please call immediately for priority response.

WORKING IN LIVE ENVIRONMENTS: We haveextensive experienceworking in live and sensitive environments, including, Primary and secondary schools: Academies and colleges, NHS hospitals and healthcare facilities, Commercial offices, Retail and mixed-use buildings. Our services are adaptable to each

sector’s operational and compliance needs.

Emergency breakdown support
Call
07521 244986 and we’ll prioritise your job wherever possible.

For emergency heating or refrigerant incidents call immediately; our reactive team will triage the fault, provide temporary measures and schedule a priority site visit. Existing maintenance customers receive priority allocation.

Book your free survey with qualitytecheng

Complete the form and qualitytecheng will confirm a survey time that works for you.

Please include property type, postcode and a brief description of the issue so we can provide an accurate survey and quote.

Get In Touch With Us

qualitytecheng Ltd. — HVAC design, installation and maintenance.
Registered address: 50 Old Orchard, Harlow, CM18 6YQ
Email: [email protected]k · Phone: 07521 244986

Gas Safe registration: • F‑Gas certified • Fully insured • © 2026 qualitytecheng. All rights reserved.

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