Q: Is It Expensive To Run?

A: Approximately 20-30 pence p/h

Q: How Long Are Installation Time Frames?

A: Most can be installed in one day. This depends on the size, but we give an estimated maximum of two days.

Q: How Often Should You Service It?

A: Once every 6 months. Maintenance is essential in warranty period. Maintenance is essential for repairs.

Wall mounted air conditioning unit in a modern home

Professional Air Conditioning – Family-Run Expertise, Bristol

Over 45 years’ of experience. Free on-site surveys. 24-hour emergency service.

Call now for a free survey!

0117 205 4019

Customised Air Conditioning Solutions

Energy-Efficient Systems For All Spaces

Health-Focused Ventilation Improvements

Your Trusted Air Conditioning Specialists In Bristol

Hesflo Installations Ltd has been a cornerstone of professional air conditioning services since 1976. As a family-run business based in Bristol covering the South West, we understand the importance of comfort and efficiency in both homes and workplaces. We’ve built a reputation for delivering tailored solutions that meet the unique needs of our customers across Bath, Weston-super-Mare, Clevedon, and the surrounding areas. We cater to both commercial spaces that require robust cooling systems and residential homes that require quiet, energy-efficient units. We are fully certified and hold an F-Gas certificate for the safe handling of refrigerant systems, a CHAS accreditation to demonstrate our high health and safety standards, and are members of the Building & Engineering Services Association, reflecting our commitment to quality and industry best practice. Our commitment to quality, affordability, and customer satisfaction sets us apart across the South West of England. We also offer exclusive seasonal promotions; simply quote YELL2026 when contacting us to benefit from our current offers.

0117 205 4019

Wall-mounted white air conditioning unit with a sleek design

What We Offer

Air conditioning unit above commercial office desks

Commercial Air Conditioning

Energy-efficient, high-performance systems designed for offices, retail, hospitality, and industrial environments.

Commercial Air Conditioning

Compact white indoor AC unit installed above a window in a living room

Residential
Air Conditioning

Provides quiet, discreet, and modern climate control solutions tailored for homes and flats.

Residential Air Conditioning

Close up of a white square ceiling ventilation grille for air extraction

PIV & MVHR Ventilation

Our advanced ventilation systems enhance indoor air quality, reduce condensation, and promote a healthier living environment.

PIV & HRV Ventilation

Why Choose Hesflo Installations Ltd?

Established Expertise: Over 45 years of experience in air conditioning services.
Comprehensive Solutions: From installation to maintenance, we cover it all.
Energy Efficiency: Systems designed to reduce energy costs and environmental impact.
Health-Focused Ventilation: Improve indoor air quality with our PIV and HRV systems.
Local And Reliable: Serving Bristol, the South-West of England and surrounding areas with a personal touch.

Enquire Now

More Than Just Air Conditioning

At Hesflo Installations Ltd, we don’t just install air conditioning units; we create environments where people can thrive. We design our services with your comfort in mind, from enhancing air quality to guaranteeing energy efficiency. We work closely with manufacturers such as Toshiba and Daikin to deliver reliable, high-performance systems, and we include a 7-year warranty with Toshiba air conditioning units for added peace of mind. We’re proud to offer free on-site surveys, helping you make informed decisions about your heating, cooling, and ventilation needs. With a focus on reliability and customer care, we’re here to support you every step of the way.

In this age when all you seem to hear about is unreliable builders and contractors, it was a breath of fresh air to come across Matt Lucas and his company. I had been looking around the internet for air conditioning info and came across Matt’s post on Facebook and asked if he did air conditioning in the Bristol area. 'Yes,' was his answer. We arranged for him to come and see us the next day and see what we wanted and let us have a quote. His quote was about what I had expected to pay for two rooms, so I agreed to go ahead and was surprised to find that it could be done in as soon as 10 days. Matt arranged everything. Scaffolding, delivery of air conditioning units and all ancillaries, and his engineers arrived bright and early Saturday morning. The installation was completed by two really nice guys over two days and exactly as we wanted with no mess left. I would highly recommend Matt, his company and engineers. It was great.

- AdrianB