"I received a few other quotes before choosing them but the pricing was fair and the advice was honest. Daniel was great during the quoting stage, taking the time to explain the best options for my home. On installation day the boys were punctual, professional, and left everything clean and tidy."
Air conditioning for Penrith heat. Gas heating for Blue Mountains cold.
Family-owned in Emu Plains since 1970. We size every system to the home it's going in, install it once, and back it for seven years.
One family. Four postcodes. Fifty-six years.
John Mellors started Da-Mell in Emu Plains in 1970. His daughter Tania has run the books and the bookings since 1990. Daniel runs the install crew.
We've watched the suburb grow up around us. We've installed aircon in just about every street in it. The street you live on is probably one of them.
From a one-room split to a ducted, zoned double-storey.
We install, service and repair five major brands across residential and commercial. Every system is sized to the home it's going in.
Split system installs
Single-room or multi-head splits, supplied and fitted. Sized after a home visit, not over the phone.
Ducted with zoning
Whole-home ducted with up to ten zones. Designed around your house plan, not the smallest unit we can sell.
Gas heating
Ducted gas, space heating, installs and repairs. Especially handy in the Upper Mountains where electric heat pumps struggle below five degrees.
Service and repair
Annual tune-ups, fault-finding, refrigerant top-ups. We service what we installed, and what we didn't.
Commercial and builders
Shops, daycares, offices, dental practices. Builders welcome. Licensed builder (148730C) so we can sign off structural work for the install.
Not sure which one fits?
Tell us the home and the climate problem. We'll book a 45-minute assessment and put the sizing maths on the quote.
Book a home assessmentFour steps. No surprises.
Every install starts the same way. We see the home before we put a number on paper.
Call or book online
Tell us the postcode, the home type, what you're trying to fix. We'll book a site visit, usually within the week.
Home assessment
We come out, measure rooms, check insulation, walk the install path, ask what you want it to do. About forty-five minutes.
Written quote with sizing maths
Two or three options where it makes sense. The kilowatt sizing is on the quote so you can see why we picked what we picked.
Install and 7-year cover
Crew of two to four depending on the job. Walls patched, mess cleaned, system commissioned. Service reminders for the next seven years.
What customers say.
"We moved from Blaxland 4 years ago to Invergowrie in the New England High Country of NSW. When it came time to air-condition our new home there was only one company I trust to do the job. Da-Mell. Daniel and Matt drove up from Emu Plains on Saturday and by Sunday we had a cool home."
"Excellent service from start to finish. Daniel and his team installed five air conditioners in one full day and did a fantastic job. Professional, efficient and very tidy. Communication was excellent throughout, with Tania managing the scheduling smoothly."
Common questions.
Pricing, brands, service areas and what the seven-year cover actually covers. Anything not here, ring Tania.
(02) 4735 330001 How much does a split system cost to install?
Most back-to-back splits land between $1,800 and $3,500 supplied and fitted, depending on the brand, the size and the cable run. We won't quote without seeing the room because the wall material, unit placement and run length matter more than people think.
02 Do you cover the Upper Mountains?
Yes. We install regularly in Katoomba, Blackheath, Leura, Wentworth Falls and Mount Victoria. We've sized heat pumps for altitude and routed bushfire-zone compliant cabling since the 80s.
03 What brands do you install?
Daikin, Mitsubishi Electric, Fujitsu, Actron and Panasonic. We're brand-agnostic. We recommend based on your home, your budget and how you actually use the system, not what's earning the best margin that quarter.
04 What does the 7-year guarantee cover?
It covers our workmanship. The install, the cable runs, the commissioning, the fittings. The manufacturer's warranty on the unit itself sits alongside it and varies by brand.
05 How long does the install take?
A single split is half a day. A multi-head or ducted retrofit is one to three days, depending on access and how much patching is involved. The day count is on the written quote.
06 Do you do gas heating, or just aircon?
Both. Ducted gas, space heating, installs and service. Especially common in the Upper Mountains where electric heat pumps lose efficiency below five degrees.
Book a home assessment.
Free, no obligation, about forty-five minutes. We'll measure the rooms, walk the install path, and email you a written quote with sizing maths within forty-eight hours.