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Experience the Key Differences at Amerex

Amerex are leading Perth Home Renovation Builders, with an established reputation and 30+ years of experience, specialising in Perth Home Renovations, Home Extensions and Second Storey Additions.


At Amerex you are guaranteed to experience a fresh approach and a ‘Peace of Mind‘ Home Renovation journey.


With our Personal Approach there is a genuine commitment to delivering excellence and high quality workmanship. We pursue high quality and are consistently awarded industry recognition as a result.


As multi Award Wining Renovation and Addition Specialists, with 30 years of experience as Master Builders solely focused on Home Renovations and Additions we are firmly established in the Perth marketplace as leaders in the field, consistently setting the bar high.

12 Month Extended Maintenance Guarantee

We provide a 12 month Extended Maintenance Guarantee for every renovation, extension and second storey addition that we build. According to regulations, we are only required to provide 4 months and you will find that many builders will only offer this minimum standard.

We believe that you should get to enjoy living in your home across all four seasons in the year – summer, autumn, winter and spring. That way, in the unlikely event that any post-construction issues arise, we have you covered. Our post-construction service is often commented on in Google reviews by previous clients.

Our 12 Month Extended Maintenance Guarantee is just one of the many reasons why clients decide to choose us as a builder they can trust to look after them during the build and afterwards too.

Home Insurance and Warranty

Along with our maintenance Guarantee, every Amerex Home Renovation is fully covered by insurance. You will have Peace of Mind, knowing that we have all of the following insurance in place:

Public Liability Insurance

Workers Compensation Insurance

Building Insurance to cover the existing part of the home: this is NOT covered as standard insurance amongst most builders!

Home Owners Warranty Insurance

6 Year Structural Warranty

Fixed Price Quote to Build your Home Renovation

We provide you with a Fixed Price Quote to Build your Home Renovation. Our Fixed Price Quotes are fully inclusive and have NO hidden costs.


Quotes are fully inclusive of genuine costs for Selections such as Plumbing Fixtures.


Our Quote allows for quality products NOT cheap products. We build Renovations to stand the test of time.


Quotes that use low-budget products are under-quoting and result in budget creep. The end result adds considerable additional cost to your project as it progresses. Amerex do not indulge in the practice of under-quoting.


With our REAL costing approach, we avoid the ‘budget-creep’ scenario.


If you would like to read more about some of the Hidden Costs in Building Quotes, click here.

Bathroom with Quality fittings by Perth Home Renovation Builders Amerex

Stunning new Bathroom with quality fittings and fixtures. Built to last.

quality plumbing fittings and state of the art stone benchtop

Amerex only use quality fittings and quality materials to ensure your renovation stands the test of time.

Home Extension with Kitchen in Nedlands Hamptons Style_opt

Home Extension by Amerex with a high quality Kitchen, inspired by the Hamptons Style/look.

High Quality Trades: Renovation Experts with a quality focus

We only use Quality tradespeople that have been tried and tested. All of our trades are hand-picked by Amerex because of their commitment to delivering excellence in alignment with Amerex values. Our quality tradespeople:

Have a proven commitment to quality workmanship and high standards

Are experienced and knowledgeable home renovation experts

Are Fully Insured with up-to-date documentation verified annually

Have Signed off on the Amerex Code of Conduct which details our high standards in relation to work ethic and behaviour on site

Understand the Amerex core values of Integrity, Quality and Care

Comply with our strict no alcohol, no drugs, no dogs/pets on site policy

Have a demonstrated commitment to clean and safe sites

Are Professionals with a genuine passion in delivering excellence for YOU

Professional Project Management

With Amerex, your can expect Professional Project Management and a highly organised approach to your Home Renovation. We have an established reputation and proven track record for delivering Home Renovations on time or earlier.


Every Amerex Home Renovation project is professionally planned and scheduled using software that is specifically designed for the Construction Industry.


Our professional project management is one of the key elements in our repeated success in delivering on schedule, time and time again.


Success does not happen by chance. Repeated success is the result of careful planning and professional project management.

Amerex: Your dedicated Quality Builder setting the bar high for Perth Home Renovation companies

Along with our professional trades and organised approach, we have a Customer Service focused back-office team on standby to help you with your Home Renovation project in any way that you need.


Our team in the office maintain a ‘can-do’ approach to everything that they do, and thrive on the opportunity to assist you.


With great people, great trades and professional systems and processes in place, you can trust Amerex to ensure that your Home Renovation Journey runs like clockwork, and is a stress-free experience for you and your family.

Learn More about Our Home Renovation Build and Design Services


Design, Plan and Build

We provide a full end-to-end service from Home Extension Design, getting all of your planning approvals and building your Home Renovation and Addition. Click here to find out more.


Quote and Build

Do you already have plans drawn up? Contact Us to prepare a Fixed Price Quote for your Home Renovation and Addition. Click here to find out more.

What type of Home Renovation and Addition are you considering?

Not sure yet? Visit our Home Addition Project page to get started.

Second Story Addition?

Clients that build Second Story Additions with us, just love their expanded new home! Learn more.

Home Extension/Addition?

Are you looking to extend at the rear of your home? Learn more here.

Home Renovation?

Do the existing parts of your home need renovation? We can help, learn more.

Character Home Renovation?

We are experts at blending the old and the new, or juxtaposing the old and the new! Learn more.

Looking for Home Renovation Ideas and Inspiration?

We have lots of places you can visit for Home Renovation Ideas! Try the Case Studies here on our website, or over on Facebook or Instagram!

Home Renovation Case Studies by Amerex

Visit our Gallery of Case Studies here on our website, or follow us on either Facebook or Instagram for a real-time stream of Home Renovation Ideas!

Amerex Master Builders on Instagram: See Before and After pics and more!

On Instagram you can see Before and After Reno pics by Amerex, behind the scenes of work in progress and general renovation inspiration!

Amerex Master Builders on Facebook: Home Renovation stories, videos and articles, plus more!

On Facebook you will be updated on our latest Blog Articles and insights into Perth Home Renovations, more Before and After Renovation stories and latest news and fun.


If you would like more information about any of our services contact us today

t:(08) 9227 1822   e:info@amerex.com.au

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A member of the Amerex team will arrange a time to discuss your
home renovation project and assess what stage you are at in the building process.

PO Box 115, Osborne Park WA 6917
ABN: 67 009 252 680   Builders Registration: 10250


1/171-173 Main St, Osborne Park WA 6017

PO Box 115, Osborne Park WA 6917

t: (08) 9227 1822
e: info@amerex.com.au

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MBA Member Amerex Renovations and Additions 

HIA Member Amerex Renovations and Additions

Google Reviews

Amerex Renovations and Additions
Based on 17 reviews
powered by Google
Graham Crooke
Graham Crooke
07:24 06 Jun 20
I can't say enough good things about this company! Everyone on the team was extremely professional, but also friendly and easy to deal with. Communication by them was first rate. We gave them approved architect plans for addition to our home and they quickly responded with a well-thought-through bid that was very competitive in price. As soon as we agreed on the contract, they were very quick to get started, and then built exactly what was in the plan, making only a couple of (clearly communicated) changes to increase strength and reduce cost. Subcontractors showed up when promised and were very friendly, as well as tidy with their work, cleaning up at the end of each day and doing a general cleanup at the end of the week (we lived in the rest of the house during construction). The work was completed a very high standard. They also helped with some other repairs around the house (like fixing a gutter that flowed down a wall rather than the down-pipe). The project was completed on time and on budget. They are very nice people and were a pleasure to work with. I recommend them highly and would definitely hire them again!
Garth Mason
Garth Mason
12:29 03 Feb 20
We can recommend Amerex without hesitation. Steve Burke & his team really do produce renovations of the highest quality and standard. Their many Master Builder and HIA awards demonstrate this and look at any of their online case studies and you'll see why Amerex have such an A+ reputation. We contracted Amerex to design, manage and build our character home renovation and 2 storey addition. It was, in Steve's words, "a big job" and took 14 months from demolition to completion. What sets Steve apart is his attention to detail and his integrity, and that of his contractors and staff. Whatever you have signed on for is what Amerex will take great pride in delivering. And even post-build, the customer service is still outstanding. We couldn't be happier with the end result. - Garth & Shelley Mason
Natasha Sealey
Natasha Sealey
13:23 28 Jan 20
We are really happy with the quality of the work done by Amerex. Everyone comments on how fantastic our place looks and how seamlessly the renovations integrate with the existing house. They have a great team who go above and beyond and are lovely to work with. We may even renovate again one day.... :)
Karen Simpson
Karen Simpson
14:32 07 Jan 20
Amerex recently completed a renovation/extension for my parents and the experience was positive from start to finish. We initially discussed the brief with a number of builders and decided to sign up with Amerex as we felt we could trust Steve and his team. It was absolutely the right decision. Steve insisted on good 'old fashioned' service, honesty, integrity, quality products and exceptional craftsmanship from all involved including Amerex team members, designers, tradespeople and suppliers. Everyone was polite, punctual and respectful of the neighbours. As the build progressed, Amerex's reputation became evident. Suppliers, tradies and designers all spoke highly of Steve and commented on the exceptional quality of his renovations and extensions. This was reassuring. Members of the Amerex team were outstanding from the outset. They all went above and beyond what was expected to address any concerns we had, to initiate changes when required and to ensure that the build was on time and on budget. Post completion customer service has also been exemplary. Nothing was ever too much trouble and Kelly's ongoing coordination and responses continued to be prompt and friendly. Mum and Dad love their 'new' home and couldn't be happier with the end result. The old and new sections of the house blend seamlessly and they are continually receiving comments from neighbours, family and friends about how beautiful the house has become. We can recommend Amerex without hesitation.
Cymbie Burgoyne
Cymbie Burgoyne
01:41 17 Jan 19
I was fortunate to have Steve, Kelly and the team at Amerex build my extension. Their's is a professional, highly skilled, approachable business with exacting standards and the ability to work with you from the planning stage to completion. This professionalism extends to all who come on site. Kelly's capable and warm project management ensures that everything runs like clockwork and all your queries are dealt with extreme efficiency. Very Happy!
Laila Gizzarelli
Laila Gizzarelli
07:11 19 Dec 18
We completed our first home renovation in North Perth with Amerex last year. We were undertaking a large two storey renovation of our dream home and the decision to choose Amerex came down to the high level of professionalism, expertise, excellent customer service and vast knowledge that Steve and the team displayed in character home renovations. We had not renovated in the past and we were very unsure of the process however Amerex staff spent a lot of time assisting us with the design process, they were always available to answer our enquires, provided valuable suggestions, were extremely patient and completed our project ahead of schedule. We would highly recommend Amerex as we have ended up with a beautiful home that displays excellent workmanship and a highly functional design. The home is exactly as we imagined it to be and our family and friends have all complemented on the amazing final result. We thoroughly enjoyed the building process with Steve and the highly skilled Amerex team and extend a big thankyou to all the staff who helped us along the way( Kelly, Loretta, Maryanne and Pete !)
Eric Trevaskis
Eric Trevaskis
06:21 11 Dec 17
It was an absolute pleasure to deal with the Amerex team for our home renovation. From Steve Burke the office staff & the various tradespeople, we received exceptional customer service. The skilled tradespeople were reliable, obliging & committed to the highest level of quality on our home. NOTHING was too much trouble. Steve, Pete (the foreman ) & the office staff, especially Kelly, were always available either on the phone or on site if we had any queries. We knew we could always make direct contact with them & that any queries would be quickly resolved. We felt that we received a very personal & professional service from the Amerex team. Amerex came in on budget, they completed the work earlier than scheduled & they ensured our renovation ran smoothly throughout. Thank you Amerex. We love our "new" home and our family and friends are amazed at the transformation. We would wholeheartedly recommend Amerex. Eric & Kristine Trevaskis. .
Jacqui Seymour
Jacqui Seymour
05:52 09 Aug 17
AMAZING experience. We have just completed a major renovation, and over 18 months dealing with Steve and the AMEREX team. We had a 1930's California bungalow and required the character at the front to be maintained whilst adding almost an entire new house to the back including a second story. We have built twice before, both new homes one with larger builders. The difference between that and our experience with AMEREX was astounding. This was actually an exciting and pleasurable experience throughout. Rather than a number or just "another" client, we were made to feel part of the AMEREX family. The office staff (Loretta, Kelly and Maryanne) are a pleasure to deal with, nothing is ever too much effort. Kelly in particular is a great help with all the various selections and changes and is always smiling! We did not have an issue with a single tradesman throughout. And finally Pete (working foreman) and Steve (owner) are the most hands on, professional and customer focused we have ever met. I was able to speak to either at any time regarding any issue, many times Steve would suggest changes on site to improve the look or function of the renovation and Pete can do it all. No variation fees, complete flexibility, great workmanship direct line to the owners/supervisor, quality finish. We could not recommend AMEREX highly enough. Brenton and Jacqui Seymour Daglish
Rachel Green
Rachel Green
03:57 04 Aug 17
Amerex carried out a large renovation for us in 2015; almost a year-long project. Amerex, lead by Steve, have clearly been in the building industry a long time and offered valuable input and guidance prior to, and during the build. They used skilled tradespeople and quality materials; no corners were cut and I felt confident that the build was of the highest quality. Steve and his team communicated frequently with me along the way and I was involved at every step. I felt comfortable approaching him if I had any questions or concerns, he was always available and acted quickly to resolve any issues. The team at Amerex were reliable, professional and a pleasure to deal with. In particular Kelly, who would often go ‘above and beyond’, was always positive, and nothing was ever too much trouble. People who visit our home always comment on the finish and quality of the build, most believing it’s a new home and not a renovation. I will definitely use Amerex again, and would be happy to recommend them.
Phillip Madden
Phillip Madden
02:52 24 Nov 16
From the first meeting with Loretta from Amerex until the final check we have enjoyed the experience with Amerex. They have taken our words and ideas and built them into a quality finished extension that is functional and everything that we had hoped for. The entire team at Amerex lead by Steve are friendly, reliable, use quality materials and produce a quality outcomes. Our extension has the “wow” factor and guests comment on the exceptional open plan design that is built to entertain. We are very happy with the final finish and would highly recommend them to anyone.
Christine Tonkin
Christine Tonkin
09:05 24 Oct 16
The renovation of our home was its third reincarnation as it was originally a very ordinary rectangular 1950s Roman Catholic outpost church which we turned into a house on a tight budget in the late 1980s. As is usually the case, this current renovation was very significant and emotional for me and my family but more unusually, I was living overseas for almost all of the time the renovation was undertaken. We wanted a home that would comfortably accommodate our family and overseas and interstate visitors, provide a focus for entertaining a crowd, as well as being low maintenance and energy efficient. We selected Amerex as our builder because Steve Burke and his very competent team gave our family the confidence that they could be trusted to undertake this renovation professionally and sensitively including communicating progress every step of the way. Steve and his team took our conceptual design and made our vision a reality in very quick time with practical completion of this major renovation within 7 months of the start date. The site supervision was tight which meant that the work progressed easily between the various trades. What is more, the estimated cost of the job was accurate with variations only to suit changes that we required. The outcome was a home that delivers so much more than we expected in terms of comfort, quality and our initial objectives. It was a real pleasure to deal with Steve and his team. I would not hesitate to recommend Amerex to anyone who needs the services of a truly professional builder/renovator.
Dona Mecham
Dona Mecham
04:07 11 Oct 16
This is the first renovation/building undertaking we have experienced and we cannot speak highly enough of the quality Amerex provided. The project design was flawless, and we were extremely impressed with the marrying of the old and new. The attention to detail provided by Steve and his team was outstanding and our friends and family are quick to note this. We love the extra space and seamless flow of our family home. The Amerex commitment to using quality trades and ensuring the trades delivered on time and rectifying issues, was present throughout the building of our home. This gave us great peace of mind and for these reasons we would not hesitate to recommend Amerex.’
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