Your Brand Is Our Focus.
SEO Agency for House Extension Builders
We help propel over 10,000 house extension SEO keywords toward Google's top spots.
Hi, I'm Casey Jones.
Are you a house extension builder tired of being invisible online?
Your business deserves more than being a hidden gem in the digital landscape.
While competitors capture quality enquiries, your projects rest unsold.
It doesn't have to be that way.
At CJ&CO, we help you boost your SEO, driving quality leads directly to your portfolio.
Our approach is bold, custom-built and no-nonsense – just the way you like it.
We understand the unique challenges of the construction market.
Let's build an online strategy that forms a solid foundation for lasting growth.
Ready to see your enquiries rise? Let's talk, no hard sell, just straight-up solutions.
Call (07) 3184 5443Answers Below
I'm blown the F*** away!
My business is thriving
Single-handedly grown my business.
Trusted Globally
$0+
Client Revenue
We're working with clients in the Asia-Pacific, the USA and UK. Driving results for businesses and government organisations across the globe.
CJ&CO have single-handedly grown my business. We're now turning away $60,000 every week in organic leads. Because, we just don't have the capacity.
Lauren Crumlish
Speech Clinic
Hey Ma! We're In The News!
As Seen On
SEO Strategies for House Extension Builders
SEO Strategies Proven To Grow House Extension Businesses
With a team of 15+ seasoned experts, your house extension business is in good hands. Our razor-sharp strategies and uncompromising drive to fuel growth set us apart. Get ready to experience a whole new level of digital success with CJ&CO.
Digital Marketing
Advertising
Google Ads
Facebook Ads
Instagram Ads
TikTok
SEO for House Extension Builders
UGC Social Proof
Ecommerce
Web Design
Web Development
Copywriting
Content Marketing
Google Optimisation
SEO
Landing Pages
Graphic Design
Photography
Videography
Local SEO Mastery
Shopify
Wordpress
Conversion Rate Optimisation
Up until working with Casey, we had only had poor to mediocre experiences outsourcing work to agencies. Casey & the team at CJ&CO are the exception to the rule.
Communication was beyond great, his understanding of our vision was phenomenal, and instead of needing babysitting like the other agencies we worked with, he was not only completely dependable but also gave us sound suggestions on how to get better results, at the risk of us not needing him for the initial job we requested (absolute gem).
This has truly been the first time we worked with someone outside of our business that quickly grasped our vision, and that I could completely forget about and would still deliver above expectations.
I honestly can’t wait to work in many more projects together!
babybub
98% Retention Rate
At CJ&CO, losing enquiries due to sluggish lead generation or low conversion rates is simply not in our playbook. We focus on strategies that keep your house extension business in the spotlight.
$175
Million+
Reported Client Revenue
5 Stars
5 Star Rated Agency
$
Millions
In Ad Spend
15+
Experts
And Growing Fast!
10,000+
Keywords Ranked On Page #1 of Google
$ Millions
Generated from Organic SEO
Why Us?
Kickass Results, No BS
A Squad of 15+ Badass Experts
10,000+ Keywords Dominating Google
$175,000,000 Smashed in Client Revenue
You, my mate, are on a mission to elevate your house extension business.
At CJ&CO, we understand you’re out to boost your online presence and drum up quality enquiries that convert into projects.
Our passion is helping builders like you conquer the digital landscape with bespoke SEO solutions.
Forget cookie-cutter tactics; we build strategies as unique as your projects.
When you team up with CJ&CO, you’re not just getting a group of digital experts – you’re gaining a partner who listens, understands, and works alongside you.
Ready to break the mould and set new standards in your market? Let’s build a future together.
Get in touch – because with CJ&CO, it’s not just business, it’s personal.
It's !
Got a solid SEO plan?
G’day, I’m Casey Jones.
Let me ask you this…
Is your website as empty as an unrenovated basement? Are you confident that every enquiry for your house extension projects is reaching you?
Or are you watching competitors pile on projects while you struggle to get noticed?
The construction market is tough—with shifting customer needs and rising competition.
If you’re nodding along, you’re not alone.
Your current digital strategy might be as outdated as an old blueprint.
(or maybe your current agency vanishes faster than a missing tool when you need help)
Your team is busy building dream homes, not chasing online leads.
Maybe you’ve tried DIY SEO tactics or dabbled in ads, yet something’s still missing.
You’re here because you need more than a generic marketing plan—you need a partner who understands the unique challenges of house extension building.
At CJ&CO, we help you construct a robust SEO strategy that fits your business like a perfectly built extension.
We’re not about quick fixes; we’re about laying down a strong foundation for lasting online success.
Ready to see your enquiries rise like a new second storey?
Click the big button below to get the conversation started—no gimmicks, just honest talk about your digital future.
Last updated
See Our Results
SEO is in our DNA. Check out genuine performance snapshots from Google Search Console, SEMRush, and Google Analytics—real data, no nonsense.
We don't work with 'just any builder'.
We don't want 100s of clients. We choose to work with a select few house extension builders we truly value.
Claim Your Spot
Free Comprehensive Marketing Evaluation
Only 1 slot remains in
We'll deep dive into your business and competitors, then share tailored insights via video to see if our SEO can boost your house extension leads.
Terms & Conditions apply. Available for selected house extension builders only.
Growth Hacks for Builders
How We Grow House Extension Businesses
So... You're here. As a house extension builder, you want to know how we'll fuel your growth with quality enquiries and secure the future your business deserves.
Unlock House Extension Success with CJ&CO!
Are you tired of being stuck in mediocrity while your competitors nab more projects? It’s time to unlock growth for your house extension business with CJ&CO! Our experts are armed with bold strategies to help you stand out online.
Say Goodbye to Mediocrity and Hello to House Extension Success
Say goodbye to sluggish enquiries, poor conversion rates, and low visibility. With CJ&CO, unlock a new level of growth for your house extension business.
Transform Your House Extension Business with Proven SEO Strategies
Our team has a solid track record in elevating online presence, working with industry giants and local house extension builders alike. We specialise in crafting bespoke SEO strategies that drive sustainable growth.
Join the Ranks of Successful House Extension Builders with CJ&CO
With a 98% retention rate and a track record of delivering significant growth, it's no wonder our clients lead the market. Join them with CJ&CO – the agile, fast-growing partner for house extension builders!
Experience Unprecedented Growth for Your House Extension Business with Our Expert Team.
We offer a full suite of digital marketing services designed to elevate your house extension business. From SEO and content marketing to bespoke web design and development, our team tailors strategies that work as hard as you do.
At CJ&CO, every initiative is built to drive real online results. We focus on maximising your visibility and turning browsers into quality enquiries. Our methods are innovative, data-driven, and here to last.
Don’t settle for being lost in the digital noise. Partner with CJ&CO and experience a transformative boost in your business growth. Say goodbye to low lead generation and hello to a vibrant, competitive future in the house extension market.
Our mates
We partner with leading businesses
and platforms to deliver results.
We’re proud to be partnered with some of the biggest businesses on planet earth. Especially those who look after our planet. We lease servers directly from Google and are always on the hunt for the best tools, platforms and services for our clients.
Ready? Let's Grow Your Business Together.
I'd love to personally chat with you about your goals, business and passions, and how we can develop a plan to achieve your goals.
- Casey Jones
Working with this web designer was an absolute pleasure. The entire process was seamless, easy, and incredibly user-friendly. They were patient and flexible with all the changes and back-and-forth, and their communication was always prompt and professional. Most importantly, they absolutely nailed the brief. I couldn’t be happier with the final result — highly recommend!
Communication. The communication between CJ&CO (particularly Casey and Mits) was quick, clear and provided easily understandable information. They balance patience and walking their clients through the journey with efficiency really well. They understand how to directing the Client based on their learned experience whilst being open to Clients ideas resulting in a superb end product. Highly recommended.
CJ&CO did an amazing job creating my website
I'm completely impressed with the professionalism and customer services. I feel very confident and satisfied that my web page will have and awesome outcomes. Their staff is not only friendly but also highly skilled
Great service, fantastic website design and reliable team.
We had an excellent experience working with Casey and Mits. Their expertise, thoughtful recommendations, and keen attention to detail stood out from the start. They took the time to fully understand the scope of our project, and the final outcome met all our expectations — delivered on time, on budget, and to a high standard. Communication was consistently clear, professional, and impressively prompt. We highly recommend their services!
Friendly staff and professional practitioners. Updated and informed along every step, absolute pleasure to work with. top quality result’s, Love it!
Amazing team of web developers made the process of creating my first website easy and made exactly what I wanted and needed
Amazing team with an amazing vision. Executed the website I wanted masterfully! Would definitely recommend them to all small business owners looking to make a statement online
CJCO has truly exceeded my expectations. From the very first interaction, it was clear that their commitment to excellence shines through in every aspect of their work. They handle every detail with care, addressing any concerns or inquiries I had with remarkable responsiveness and genuine accommodation. The end result was nothing short of fantastic, leaving me thoroughly satisfied. I would like to extend my heartfelt gratitude to Casey, Mits, and the entire team for their outstanding efforts. Hats off to all of you!
To the insightful marketing behemoth that Casey brings to our whole world of getting in the customers focus zone, once again your insightful strategies always go above and beyond the normality of blanket marketing and get us some enviable results from our competitors and partners alike. Keep up the efforts mate. You are our connection to the customer.
The enquiries just keep coming and the business is now unrecognisable. But, what we like most about Casey, is he's a great communicator, really easy to work with and responsive to our needs.
CJ&CO has helped me to steadily gain clients so much that I'm now looking at taking on additional staff to meet the demand.
I'd highly recommend Casey to business owners who are looking to take that plunge to market their business online.
Within a very short amount of time, the leads coming in the door were AMAZING!
My business is thriving. They developed a new easy to use website for me whilst also managing my Google AdWords account.
I used to enjoy doing my own marketing. Landing leads and cinching clients is a real endorphin rush. However, it was very hit or miss. One day, something changed and after almost $300 in Facebook ad spend, I didn’t land a single lead. I couldn’t figure it out and got referred to CJ&CO from a fellow OT. Within a month, with Casey's short-term strategy, the leads were rolling in!