Engineering

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Crest has a team of qualified Mechanical Engineers and drafters with a wealth of experience in mechanical design and specialising across a diverse range of industries including Commercial, Retail, Industrial, Residential, Hotels, Education, Health and Aged Care. Our Estimating team has additional Engineers with Design and Construction experience, which allows development of the most appropriate engineering solutions for our clients.

Our wealth of expertise enables us to provide a high level of engineering involvement with all projects we undertake.

The engineering division’s scope can include the following as required for a project or maintenance agreement:

  • Thorough final equipment selection and detailed design development
  • Design and Construct roles
  • Investigation and review of existing systems
  • HVAC options reports
  • Complete design solutions
  • Assistance to other engineering consultancies with existing system reviews
  • Review of existing systems for code compliance and performance
  • Development of testing procedures and processes for Annual Certification and documentation

Our Engineering team is familiar with the latest advances in mechanical design and is experienced with current technology equipment and control systems.  In addition, our Engineers regularly develop designs to suit energy accreditation systems such as Greenstar and NABERS.  These designs compliment those achieving pure energy efficiency or peak load reduction.

Having inhouse engineering expertise provides various benefits to our clients, with the following capabilities:

  • Inhouse designs for replacement and new HVAC installations
  • Dilapidation Reporting
  • Lifecycle Cost Reporting
  • Essential Services Audits
  • Producing Baseline Data
  • Overseeing annual testing and providing certification

Our Engineers are fully conversant with the relevant Building Codes, Australian Standards and design specifications and work closely with our inhouse accredited Competent Fire Safety Professionals (CFSP’s) to provide engineering advice on compliance to these. Our senior Engineers are affiliated with various industry bodies and are recognised as Chartered Professionals by Engineers Australia and listed on the National Engineering Register.

Together with our Engineering team, Crest provides the complete solution to our clients by ensuring our work is compliant and exceeds their requirements.

Home Air Conditioning Solutions

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Hear from our customers

I booked in a call out from Crest for what I thought was a HVAC issue. Two young gentlemen arrived at the exact booking time and investigated my issue. It turns out it was a gutter issue not a HVAC issue. Not only were they very polite and professional but they also spent the time to try and figure out the problem and fix it for me within the callout window. I was so impressed and will definitely be using Crest again.
Bec
Bec
21:22 03 Dec 24
Very happy with the ducted aircon & a split system installed by Crest Air (Mitsubishi Electric 16.5kw/20.0KW) last month. Guys did a fantastic job. Special thanks to ED, Bobbi & Devan. From quoting to final installation the team acted professionally. The install team also removed the old ducted air for me.Crest air installed a large split system (Mitsubishi Electric) in my previous residence 10 years ago and it still runs perfectly. This is probably the reason I went with Crest air as I know you are dealing with a reputable company. The install service is as important as brand name aircon you choose.
Xiao Ming Wu
Xiao Ming Wu
10:25 20 Dec 22
Had no end of trouble trying to find a company to advise and supply multi head air-conditioning that was hidden from public view due to townhouse strata rules. But finally I came across Crest who were just the best from start to finish. Ed and his team were excellent in all areas of the purchase process: punctuality, good value quotation, recommending Mitsubishi unit (btw Mitsubishi were the top rated company in the recent Choice magazine test of air conditioning units) firm installation time and quality of installation workmanship .And guess what ? The installation team arrived exactly on time, were courteous and cleaned up after completion. I was very surprised by Crest's professionalism throughout especially the installers who were a happy knowledge team. The Mitsubishi system they installed is amazing; it is also very quiet. My family is very impressed with the end result of this project and therefore so am I 😊
Greg Minors
Greg Minors
21:07 03 Jan 19
First class service from start to finish. From the initial telephone call with Kristina, a visit by Ed and then the crack instillation team of Paul, Nick, Grant, Josh & Mitch. The instillation team worked tirelessly and faultlessly to complete the removal and instillation of a new 20kw Daikin ducted system into our two storey home. What was discussed and promised was delivered..... not often that you can engage a company that every member of their team is on the same page. I'm a very happy customer, thank you Crest.
Tom V
Tom V
22:32 19 Dec 17
Outstanding . With same day response and solution within 24 hours during what must be the busiest time of the year Crest were wonderful. The technician was speedy, on time and professional. Thank you.
Simon Johnson
Simon Johnson
10:06 28 Dec 17
We always have a regular service of our air conditioning. Their advice and thoroughness in the servicing keeps the long Jevity and also working efficiently, we will always have regular servicing of the air conditioning recommended by Crest as to professionalism that they display.
Garry Cripps
Garry Cripps
00:21 02 Oct 23
The team were awesome. Quoted for the job on Thursday morning and arrived 7am on Friday morning to do the install.The guys sorted out all of my issues with the previous installation that was done 20 years ago - bad wiring, unit positioned so they didn't drain properly, all sorted.They took everything away, left both rooms and outside area where they were working spotless, couldn't be happier with the quality of the work.
Cormac O'Mahony
Cormac O'Mahony
00:50 09 Mar 24
Great service and price. Purchased a ducted air system for the house. The team arrived on time, were very customer focussed and had it all installed by mid afternoon. Glad we got it before all the hot weather. Love it!!
Ian Macgregor
Ian Macgregor
11:41 25 Dec 17
These guys know their business and I'm very happy that I chose Crest. They sized the system perfectly and advised me to opt for a bigger unit and I'm glad I listened. They gave me the best price in the market. The installation team were equally good, came in as promised, were meticulous and completed the job, cleaned up any waste before leaving. To get an early installation date was a challenge as it was right in the middle of summer but it was well worth the wait. Overall a very pleasant experience.
Boben Varghese
Boben Varghese
12:15 06 Mar 18
Punctual, easy to deal with, quick quoting and fast install. During COVID with all the challenges business is facing right now, these guys did amazing. Highly impressed and would highly recommend!
Robyn Van Ysseldyk
Robyn Van Ysseldyk
05:51 26 Aug 21
I contacted Bobbi-Jane to request assistance with my air conditioning vent maintenance. Bobbi organised the same day service and Mick attended as scheduled to provide the maintenance needed. I really appreciated the personal care given when Bobbi realised we had someone at home recuperating and made sure we could use our air conditioning to its full capacity as soon as possible.
Belinda Burgess
Belinda Burgess
02:49 09 Dec 22
After Crest installed 2 split A/C units 10 years ago to our complete and ongoing satisfaction, we now needed a new split A/C supply and installation, relocation of a unit, and the removal of 2 older units not originally installed by Crest. Once again, Crest completed the work to our total satisfaction. My original online enquiry was answered within the hour, a representative was in our house the next day, and all the work was completed by the end of that week. The technicians were polite, efficient, very helpful, and cleaned up all work areas perfectly. Everyone we had engaged with was totally professional, efficient and pleasant. Highly recommend.
Harry Taylor
Harry Taylor
01:06 15 Dec 22
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Taylor Construction Group would like to take this opportunity to thank everyone involved from your company for their efforts in completing the Law Court project. We appreciate the hard work put in by all and understand that if it wasn’t for the collective effort, we wouldn’t have achieved such a fantastic result for the client, which allowed them to open each stage on their desired date. We have enjoyed working with you on this project and I hope we can continue the good working relationship we have formed on any projects that we may work on in the future.
Tom Keller
Project Manager | Fitout & Refurbishment / Taylor Construction Group
Hi Andrew, as you may be aware, we have recently completed the project at Waterloo Rd. Its pleasing to have Goodman respond so positively to the final product that we delivered. In particular, that we delivered a quality product that finished on time and within budget. As a Principal Contractor, we understand that we are only as good as our Subcontractors. Its only with the help of skilled and collaborative businesses like yours that we are able to deliver projects in the manner that we do. On behalf of Lipman I want to thank you and your team for their effort on this project. I hope to see you on the next one.
Scott Gleeson
Project Manager / Lipman
Congratulations to receive recognition from the Green Building Council of Australia as member of the month. We also acknowledge Crest as one of the most experienced mechanical contractors with regard to VRV technology.
Gary Knox
Engineering Manager / Daikin Australia Pty Limited
On behalf of Taylors and our project team I would like to thank you and your team for all your effort, co-operation and commitment to ensuring a high standard of quality and safety on the project and successfully delivering the trade works on time and within cost. We look forward to the opportunity to work with you on future projects.
Wayne Bass
Project Manager / Taylor Construction Group Pty Ltd
Most of us would have to admit that we’ve had our share of mediocre service from companies in the past. However, some companies are starting to "get it". They realise that in today's global marketplace, consumers have a greater number of choices than ever, therefore they are providing better buying experiences for customers to inspire loyalty, rather than depending on fancy schmancy ad campaigns. So on behalf of Virgin Active Norwest I just wanted to pass on a big thanks to our air conditioning service provider CREST. You have been instrumental in providing quality service at all times and as operations manager for this proud health club, I could not ask for more from your entire team, whether it is your service technician Prav being pro-active in all his work or the service team and yourself responding to all of our issues in a timely problem free manor. Thank you for your support, it is greatly appreciated.
Zaac Schembri
Operations Manager / Virgin Active Norwest
We write to express our appreciation to yourself and your colleagues at Crest Air Conditioning following the recent successful completion of the Heart Research Institute. Ichor Constructions have noted the quality of workmanship, the standard of finishes and the work methods employed by Crest Air Conditioning in completing this project. We believe that the success of this project was due to the effects and cooperative approach taken by all the project team, including Crest Air Conditioning as the Mechanical Services Contractor. We thank you again for your support and cooperation during the Heart Research Institute project and look forward to continuing our working relationship on future projects.
George Kandylas
Director / Ichor Constructions Pty Ltd
Engineering Partners have had a long and successful working relationship with Crest Air Conditioning. This relationship began in 1989 with the construction of a new 12 storey office building in Clarence Street Sydney. Crest Air Conditioning applied themselves very well throughout this project much to the client's satisfaction and to our knowledge still maintain the building to this day. Since that time we have been continually impressed with Crest Air Conditioning's professional attitude and dedication to providing quality air conditioning and mechanical services across a broad range of projects. We have been proud of our success with Crest Air Conditioning to this day. Some of the many projects worked on include: Data Centre - involving a major chilled water system Citywest Office Buildings, Pyrmont 55 Clarence Street, Sydney Parramatta Road, Strathfield Cancer Council 210 Clarence Street, Sydney Waverley College - Performing Arts Centre Blakehurst Aged Care Centre Engineering Partners have no hesitation in recommending Crest Air Conditioning to any prospective client.
Robert Weiss
Director / Engineering Partners
Five D is proud to announce that the Penrith Government Office Building which it manages on behalf of the State Property Authority has received the NABERS 5 Star Energy Rating. Five D Building Manager George Juhasz coordinated the strategy with a team of electrical and mechanical services contractors including CBUS lighting, Grid Electrical, Crest Air Conditioning-Tritech Solutions, Richard Crookes Construction and the State Property Authority. He spoke of the achievement stating “Our combined objective was to reduce the buildings’ carbon footprint by adopting good building management principles.” This achievement recognises the success of the ISO 14001 accredited environmental management system that Five D has developed along with its commitment to environmental sustainability. CEO of Five D Steve Mackintosh spoke of this commitment stating “We view our role in providing facility management services which support our client’s goals of sustainability very seriously and we seize every opportunity to demonstrate that we live by the principles that we espouse. This achievement is a testament to this commitment and will surely lead to more ratings of this kind.” Five D would like to thank all the agencies and organisations who assisted in obtaining this rating and look forward to seeing the benefits to the environment that it will provide.
Five D
Penrith Government Office Building