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Trusted Air Conditioning Experts in Bristol
Hesflo Installations is a family-run business based in Bristol with over three decades of expertise in air conditioning solutions. We specialise in supplying and installing AC units for domestic, commercial, and industrial premises across the South West of England. Our services include customised installations, maintenance, and repairs, ensuring systems operate efficiently to meet specific client requirements. With a reputation built on word-of-mouth recommendations, we prioritise quality workmanship and customer satisfaction. Our team of qualified engineers delivers energy-efficient systems, including split, multi-split, and VRF units, alongside 24-hour emergency support.

We offer free surveys and no-obligation quotes, ensuring transparency and tailored advice for every project. Our commitment to excellence extends to refrigeration repairs and ventilation system installations, serving clients in Bristol, Bath, Gloucester, and surrounding areas. Customer testimonials highlight our professionalism, competitive pricing, and minimal-disruption installations. As a Mitsubishi Electric accredited installer, we combine technical expertise with a focus on long-term client relationships. Whether upgrading server room cooling or installing residential systems, we ensure solutions that balance performance, efficiency, and aesthetics.
Services
Air Conditioning Installation Commercial HVAC Systems Industrial Cooling Solutions Domestic AC Units Emergency Repairs Ventilation Systems Refrigeration Maintenance Portable AC Hire Heat Recovery Ventilation Preventative Maintenance
Highlights and features
  • We have over 30 years of experience in HVAC installations across the South West.
  • Our team are Mitsubishi Electric accredited installers for guaranteed quality.
  • We offer free on-site surveys and no-obligation quotes for all projects.
  • Our engineers provide 24-hour emergency air conditioning repair services.
  • Customer reviews consistently praise our professional, minimally disruptive installations.
Associations and certifications
  • Mitsubishi Electric
What people say
Very professional Competitive pricing Minimal disruption Exceeded expectations First-class job
Services
Commercial Air Conditioning
We design and install energy-efficient air conditioning systems for commercial premises including offices, restaurants, and retail spaces. Our solutions ensure optimal comfort and productivity while reducing energy costs. With Mitsubishi Electric accreditation, we guarantee high-quality installations tailored to business needs.
Industrial Cooling Systems
Our industrial air conditioning services maintain precise temperature control in production environments, server rooms, and warehouses. We supply and install robust systems capable of handling demanding operational requirements while ensuring energy efficiency and minimal maintenance downtime.
Domestic AC Installations
We provide residential air conditioning solutions ranging from single-room units to whole-house systems. Our installations prioritise quiet operation, aesthetic integration, and energy efficiency, with expert advice on the most suitable systems for individual properties.
Emergency Repairs
Our 24-hour emergency repair service addresses urgent air conditioning failures with rapid response times. Qualified engineers diagnose and fix issues promptly to minimise disruption for both commercial and domestic clients.
Preventative Maintenance
Regular maintenance plans extend system lifespan and prevent unexpected breakdowns. We clean components, check refrigerant levels, and optimise performance to ensure reliable operation throughout the year.
People
Matthew
Sales Consultant
Matthew provides expert advice and conducts no-obligation surveys for residential and commercial clients. With extensive product knowledge, he ensures tailored solutions that meet specific cooling requirements while maintaining competitive pricing.
Dave
Installation Engineer
Dave specialises in precision air conditioning installations, focusing on minimal disruption and aesthetic integration. His technical expertise and customer-focused approach have earned consistent praise in client testimonials for delivering high-quality results efficiently.
Questions
What areas do you serve?
We serve Bristol, Bath, Gloucester, Cheltenham, and surrounding areas in the South West of England.
Do you offer emergency repairs?
Yes, we provide 24-hour emergency air conditioning repair services for urgent issues.
Are your engineers qualified?
Our team are fully qualified, insured, and include Mitsubishi Electric accredited installers.
What services do you offer?
We install, maintain, and repair air conditioning, refrigeration, and ventilation systems for all premises.
Can I get a free quote?
Yes, we offer free on-site surveys and no-obligation quotes for all projects.
Reviews (6)
Peter C.
Jul 21, 2021 Report
Responded to enquiry, quickly. Fitting was done at time to suit business. Price was good. Excellent service
Karen K.
May 30, 2021 Report
Lovely engineers did a fab and neat job installing our air conditioning unit. Good value for money and they left the job tidy. Organised job from start to finish. Thank you.
Karen K.
May 30, 2021 Report
Lovely engineers did a fab and neat job installing our air conditioning unit. Good value for money and they left the job tidy. Organised job from start to finish. Thank you.
Martyn S.
Nov 30, 2020 Report
Matt and Hesflo were recommended by J K Morgan plumbers, the recommendation was the best one I have ever had. Matt and his team were very careful with Covid and worked very diligently. They guys are a credit to you Matt, great job! Martyn Bath and West Finance
Martyn S.
Nov 30, 2020 Report
Matt and Hesflo were recommended by J K Morgan plumbers, the recommendation was the best one I have ever had. Matt and his team were very careful with Covid and worked very diligently. They guys are a credit to you Matt, great job!!
Robert W.
Jul 23, 2019 Report
Hesflo supplied and installed a domestic air conditioning system for us using a high quality Toshiba inverter and three Toshiba internal units. Dave and Matthew did a first class job which has exceeded our expectations. They listened carefully to our concerns about noise levels and have more than met our requirements. Dave expertly advised on the precise location of the internal units and this improved their visual impact considerably. Hesflo are a well established local family business who know exactly what they are doing and who focus on customer satisfaction. I thoroughly recommend them.