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Amerex – Award Winning Home Addition experts


Your Home Addition & Renovation Project will benefit from…

Our 30 Years of experience as Home Addition and Renovations specialists. With a Trophy Cabinet full of industry awards that attest to our professional approach and high quality workmanship you can be assured that you will be working with the best in the field.


We have a proven track record of delivering on time with high quality results.


We guarantee that we only undertake a small number of projects at any one time. This ensures a small Builder to Client ratio and further ensures that your Project receives the time and attention it deserves.

Guaranteed and Renowned Attention to Detail

Clients are always delighted at the end of the project that we have ‘talked the talk, and walked the walk’.


Attention to detail can mean ensuring that the little things are taken care of. For example, ensuring your prize Rose bushes are not damaged, or building in special items to personalise your home, or sourcing a special/unique product.


Real examples of where we have included special requests include re-purposing leadlight doors and windows, building in feature tiles that were family heirlooms, fencing off safe areas for pets, custom building timber windows to match existing, importing designer wallpaper from Italy, installing temporary structures to protect existing areas from damage, and even trawling thru salvage yards for genuine heritage materials to match existing parts of a home.

Quality – they all say it, but we mean it!

As a small business, our reputation is everything. Our reputation has been forged over many years and is the result of consistently delivering high quality results.


With our sustained and solid reputation for high quality workmanship, Amerex’s reputation for quality has been proven time and time again, and is not just a marketing ‘catch-cry’.


At Amerex, our trades are highly experienced experts in their field. We have hand-picked trades-people that take pride in their work, and that align with our high standards and the quality-focused culture at Amerex.


We do not use amateurs, we only use the best professionals with the highest standards.

Home Addition with New master bedroom in classic style

New master bedroom with an East facing aspect which gets beautiful morning light looking out into the landscaped gardens.

Home extension with new dining and kitchen

Home Addition with Open Plan Living, stunning new Kitchen and all opened up onto an inviting Alfresco area.

Home Addition with Open Plan Living Dining Kitchen Inglewood compressed

New Home Addition with Open Plan Living and stunning attention to detail with heritage features galore.

Professional and Unique Approach

We expect all of our staff and tradespersons to treat your home as though it was theirs!


In a unique initiative to Amerex, we ask all of tradespeople to abide by the Amerex Code of Conduct.


This is a formal agreement which they sign, and agree to uphold our key values of respect, honesty and courtesy. The code of conduct also strictly forbids alcohol, drugs or pets on site at any time.

We Quite Simply Do What We Say Will Do!

We are reliable and quite simply do what we say we are going to do.


At Amerex we dispel the unreliable tradie image, and follow thru with every request, every time, on time.


With Amerex you can feel comfortable knowing that your Home Addition project will be well-managed and will be a stress free journey from start to finish.

Peace of Mind Insurance Guarantees

All Amerex Home Additions projects are covered by complete insurance coverage that includes Public Liability Insurance, Workers Compensation Insurance and Home Owners Warranty Insurance.


At Amerex, we go a yet another step further and provide you with Building Insurance to cover the existing part of the home. This additional insurance is NOT covered as standard insurance amongst all Builders. This is all part of the key difference at Amerex and the value that we add that sets us apart from the rest.


Second storey addition with extra kids bedrooms

New children’s bedrooms in a Second Story Addition.



Home Addition with new Open Plan Living opening onto an Alfresco and a new pool.

Home Addition with new Open Plan Living opening onto an Alfresco and a new pool.

Home Addition with stunning outdoor living that features a full outdoor kitchen overlooking a new pool.

Home Addition with stunning outdoor living that features a full outdoor kitchen overlooking a new pool.

We provide Fixed Price Quotes on Drawings

Do you already have Drawings? We can provide a Fixed Price Quote to Build your Home Addition project.

See Quote and Build.

Are you ready to start discussing Design Ideas?

We help turn your ideas and requirements into a functional design to meet your requirements.

Learn More about our full end-to-end service: Design, Plan and Build.

Home Extension Plans and plannin


At Amerex, we absolutely love building Second Storey Additions. Without a doubt, clients that add a second story addition are extremely happy with the result.


Adding a Second Storey Addition is the ultimate way to add onto your home while retaining your yard, potentially gaining views, and adding considerable value to your home both now and into the future.


Learn more about Second Storey Additions with Amerex here.


Amerex Home Extensions and Home Renovations are designed for YOU, and built to high standards. At Amerex, all Home Extensions and/or Renovations will stand the test of time and add value to your home, both now and in the future.


Learn more about Home Extensions here.


Amerex are Perth’s most awarded experts in Character Home Renovations.


We have established a long history and a strong track record of building high quality Home Additions/Extensions and Second Story Additions to Perth Character Homes.


Learn more about our Character Home Renovations here.


If your home renovation does not require council approval, Amerex can renovate your home from top-to-toe in just 3 months. This is perfect for the homeowner that wants to modernise and transform the style of their home. This can include a completely new kitchen, new bathrooms, flooring, window treatments, painting, the whole lot!


Learn more about Home Renovations in 3 months here.


Increasingly, Perth homeowners are setting up their homes to cater for extended family living arrangements. Multi-generational living is on the rise and for good reason. There are a lot of benefits and cost-savings in having multiple generations living under one roof. At Amerex we have a proven track record of designing and building customised home extensions for multi-generational living.

Learn more about multi-generational Home Extensions with Amerex here

North Perth home renovation kitchen with subway tiles and twin ovens for entertaining

View our Gallery of Before and After home improvement projects and be inspired!


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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