Tradie Profile

Hartell Joint Sealing

5.0 (30 reviews)

Molendinar, QLD

About this business

Hartell Joint Sealing provides high-quality joint sealing and silicone caulking services for residential, commercial, and industrial properties across the Gold Coast, Brisbane, South East Queensland and Northern New South Wales. They use premium materials and meticulous application techniques to deliver precise, durable, and aesthetically seamless finishes that prevent leaks and improve insulation.

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Service areas

Servicing Molendinar and surrounding locations.

See what local homeowners are saying

  • ALAliB11 Feb 2026

    I found Hartell Joint Sealing when both our builder and his tiler reneged on their commitment to seal our skirtings as part of a major (and very expensive) kitchen and living room renovation. After fi...

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    I found Hartell Joint Sealing when both our builder and his tiler reneged on their commitment to seal our skirtings as part of a major (and very expensive) kitchen and living room renovation. After finishing re-tiling the entire house and replacing all the skirtings and architraves the builder then said the caulking would be an additional cost despite telling us repeatedly the tiler would be back to finish all the caulking. The tiler also said he would be coming back to finish the job and at no time was there any mention of additional cost. My partner said he wouldn’t give the builder another cent which led me to finding Hartell Joint Sealing through an online Google search for caulking specialists in Brisbane. From my first contact with Billie the communication and customer service has been consistently exceptional. Both Billie and Jack, the technician who came out to do the job, are such great ambassadors for, and assets to, the company. The job was completed to a very high standard and my home was left spotless. If you are looking for a professional caulking company that delivers on their promises for high quality finishes and are customer service focused then look no further than Hartell Joint Sealing. They are excellent.

  • MBMark B22 Oct 2025

    I needed my pergola sealed i came across Hartell via an AD on Social Media i contacted them and Billie looked after me straight away. Even though they were busy Billie organized my job to be done with...

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    I needed my pergola sealed i came across Hartell via an AD on Social Media i contacted them and Billie looked after me straight away. Even though they were busy Billie organized my job to be done within a few days and worked around a time that would suit me.. Chris came out he was very friendly and new his job very well. He told me he was a perfectionist, and he was true to words. He made sure it got done properly and also looked tidy even though some of the areas was a bit messy and he took his time to make them look good ... Very happy with the service and the job that was completed .. I would highly recommend this company ... Mark

  • JFJeffree F10 Nov 2025

    Hartell Joint Sealing was very professional with fast response time to request for quotation. Then the works were done in the time required and the work was of the highest quality. I can highly recomm...

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    Hartell Joint Sealing was very professional with fast response time to request for quotation. Then the works were done in the time required and the work was of the highest quality. I can highly recommend Hartell for Window and Flashing sealing. Jeff Freeman Robina.Joint

  • RSRick S9 Oct 2025

    Fast and professional communication made quoting and booking our job a breeze. A week later it's all done and we're very happy with the result. Thanks!

  • ASAbbie S2 Dec 2025

    Did a great job, very communicative, and were able to squeeze us in on short notice to fit in with other works which we really appreciated! Would definitely recommend to others!

  • LCLea C3 Dec 2025

    The Tradesman that did the Calking did a Great Job was on Time Price was good and am happy to Recommend the Company Hartell Joint Sealing.

Frequently asked questions

How much do builders typically charge?
Builder costs vary widely depending on the job type and complexity. Minor repairs are generally much less than extensions, small builds or structural alterations that need foundations, framing or specialist input. Most quotes include a call‑out fee plus labour and materials, and the page shows live pricing to help you compare options.
Do builders charge call-out fees?
Call‑out fees are common and typically cover travel and an initial inspection or assessment. This fee is usually separate from hourly labour and materials, and after‑hours or weekend attendance often attracts higher rates. Ask whether a call‑out or minimum charge applies when requesting quotes.
Do builders need a licence in Australia?
Yes. Building work generally needs to be carried out by a licensed builder in every state and territory, and NSW builders are regulated by NSW Fair Trading. Builders should be able to provide their state builder/contractor licence number and show appropriate insurances and ABN/GST registration. In Victoria, domestic building insurance is required above a state threshold for certain contracts.
How do I get a quote from Hartell Joint Sealing?
Hartell Joint Sealing lists email or through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
What areas does Hartell Joint Sealing service?
Hartell Joint Sealing services Molendinar and surrounds. Contact them to confirm service areas.
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