
Premium Air Conditioning & Electrical Services in Ascot
FIRM HEC delivers precision electrical and cooling solutions for Ascot's luxury homes, heritage estates, and boutique commercial properties. Upfront pricing. Same-day response. 5-year workmanship guarantee.



5-Star Reviews
120 + reviews
5 Years Workmanship Warranty
Projects completed
10 Years
Of experience
Same Day Response
Get your free quote

Ascot's Trusted Electrical & Air Conditioning Specialists
Ascot is home to some of Brisbane's most prestigious properties — and they deserve a specialist who understands that standard. FIRM HEC brings licensed precision to every job, from split system installations in heritage sandstone homes to full electrical upgrades in multi-level estates. We work quietly, cleanly, and efficiently — respecting your home and your time.
Who We Are



















Brands We Install
Why Choose FIRM HEC?
We're committed to delivering exceptional service on every project
We're here when you need us, day or night
24/7 Availability


Fully certified professionals you can trust
Licensed & Insured


We stand behind our work with solid warranties
Quality Guaranteed



Frequently Asked Questions
Get answers to common questions about our services
Yes, we stand by the quality of our work. We provide warranties to ensure your satisfaction and address any issues that may arise after the completion of the service. Our warranty terms vary depending on the type of work performed.
Do you offer warranties on your work?
Can I schedule services for weekends?
Absolutely! We understand that weekends are often more convenient for homeowners. We offer flexible scheduling including evenings and weekends to accommodate your busy schedule.
Are your technician licensed and insured?
We offer transparent, competitive pricing based on the scope of work required. After an initial consultation, we provide a detailed estimate that outlines all costs. There are no hidden fees, and we always get your approval before proceeding with any additional work.
How do you determine pricing?
Yes, all our technicians are fully licensed, insured, and bonded. We maintain comprehensive liability insurance and workers' compensation coverage to protect both our team and your property.


Ready to start your project?
Get in touch today for a free consultation and quote. Our team is ready to bring your vision to life.
Your trusted partner for Heating, Electrical and Cooling improvements. Quality workmanship, transparent pricing, and customer satisfaction guaranteed.
Quick Links
Contact Us
Phone: 0429 832 137
Office: (07) 5356 9541
Email: sales@firmhec.com.au
Main office Address: 40 Marscay Court
Business Hours:
© 2026 FIRM HEC. All rights reserved.
Mon–Fri: 8:00–17:00
Sat-Sun: closed


