About Hills Air Conditioning

Hills Air Conditioning is a family owned Australian business. Our family business based in Seven Hills maintains a commitment to provide a high level of service, satisfaction, and support to all our clients across the greater Sydney metropolitan, Central Coast, South Coast, Southern Highlands, and Blue Mountains. Our Commercial and Industrial projects & services extend to Newcastle, Canberra, and interstate to Victoria and Queensland.

Hills Air Conditioning’s company policy is to offer high standards and provides optimum products, installation, servicing from the first point of contact through to completion of projects with continued follow-up after sales and maintenance.

Hills Air Conditioning has the capability of carrying out major and minor residential, commercial and industrial air conditioning and ventilation projects within the building industries.

Hills Air Conditioning is renowned for their high quality service, expertise, and innate ability to conduct residential and commercial installations servicing and solve problems that meet the client’s needs and expectations.

At Hills Air Conditioning all employees are highly committed and trained to ensure high-quality workmanship & relationships. All employees are fully trained and certified OH&S, work cover training, and refrigerant handling.

Hills Air Conditioning offers quality systems and is always willing & able to meet all your requirements to ensure your projects comply with the Australian standards and code of practice.

Licenses & Certifications

  • Contractor Licence
  • Workers Insurance
  • Public & Products Liability

Mission Statement

HILLS AIR CONDITIONING – A family that cares to be fair and right in all our dealings, in all situations, providing innovative solutions together with excellent customer care, teamwork and technical expertise.

To be the one HVAC Company that talks the client’s language, but has the technical expertise to resolve mechanical issues with economical and innovative solutions.

Vision Statement

HILLS AIR CONDITIONING – is to maintain high quality workmanship, while delivering first class service becoming an exceptional resource for our clients building comfort, trust and loyalty for all projects and maintenance.

Why Choose Us

  • Hills Air conditioning custom designs each project to meet your needs & requirements for optimum user comfort
  • To ensure your needs have long term cost effectiveness and environmental sustainability.
  • We only provide high quality workmanship and professionalism to ensure legal compliance.
  • We do not use subcontractors for residential.
  • All work guarantee.
  • We offer fast, reliable and guaranteed aftersales service.
  • We have full insurance & are fully licensed.

Above all we are a trusted advocate to our clients, in the HVAC & Mechanical Ventilation industry.

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What our clients have to say

Arranged a service & got the best report on our air conditioner including photos, the technician explained the cost of repair and corrosion in the unit and that it would be better to replace the system, I went ahead with their recommendations for a new Mitsubishi Electric system and WOW its quiet and efficient. As for their workmanship I could not fault it, they arrived on time, even had their own vacuum cleaner and vacuumed up after they had finished, wished all trades personnel were like that! Keep up the good work Hills and will be recommending you.

Ruth King, Paddington

Very professional and meticulous, the installers were a pleasure to work with and we highly recommend them to everyone. They made sure we understood what was going on and instructed on the workings of the system installed.

Tanya Thu, Castle Hill

Great work guys on fixing the A/C temperature issues in my office, my office staff are more than happy.
Also the cleaning of the grilles WOW they look like new certainly will have you back to service it again.

Greg Matos, North Sydney