Delta Heat Pumps
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Dave Monaghan Heat pump services

 WHAT OUR
CUSTOMERS SAY
about us

"Knowledgeable, approachable and easy to work with"

We have worked with Dave Monaghan on several projects and we have found him knowledgeable, approachable and easy to work with. I wouldn't hesitate in recommending Dave and his company for any requirement regarding Heat Pump design, installation and maintenance.
Mark Stephens | Architect

"...Knight in shining armour..."

Dave Monaghan came to our rescue earlier in the year after we discovered
our whole geothermal heating system was fitted wrong costing us thousands on
electric bills. 
I would highly recommend Dave as he genuinely takes pride in his work and
has years of experience installing geothermal heating systems, unlike a lot
of Cowboys out there. We are now enjoying our new heating system which is
super efficient and can't believe how reasonable our heating bills are. If
only we had heard about you when we were initially building our house.

Thanks again Dave you are a true gentleman.
Martha and Enda Brennan 

"...conscientious engineer who is fully competent..."

My residence near Clifden in Connemara has been using an air-to-water heat pump for over eight years. On the few occasions when the unit malfunctioned, Dave Monaghan has expertly carried out the necessary diagnosis and repair work. This included identifying electrical and electronic problems, replacing worn out pumps, and making optimal settings on the control panel. He did this promptly - important since without a functioning heat pump my dwelling is virtually uninhabitable over much of the year. I can therefore thoroughly recommend Dave as a conscientious engineer who is fully competent in dealing with heat pump issues
Brian Coleman

"...serious professional and genuinely nice guy..."

Dave came to our rescue when a digger accidentally damaged one of the pipes in our horizontal collector. The pipes had been undisturbed for over 10 years and we had never had reason to call anyone for such repairs so when it happened we were at a loss who to call. After a few calls to the Heat Pump manufacturer and others, Dave's name was mentioned more than once and when I called him he was offered very calm and sound advice to prevent any damage to the heat pump until he called. When he did call on site soon after his expertise was obvious. He repaired the damaged pipe quickly and purged the system of debris until it was clean and fully pressurized again. He carried out a full service on the system and the system now appears to be more efficient than it was before. Dave is a serious professional and genuinely nice guy in this field.
Alan Giblin

"...my expectations are high..."

 We ourselves are an IT/Copier Service based company (Specialist Print and Managed Print Services) but when it comes to Service, we are second to none in what we do thus my expectations are high. In the midst of the last "Building boom" there were many such people offering such a Service of Heat Pumps and such, but I found to my cost and peril that many do not live up to what they claim.

I can confirm that after consulting with David and with his support I am not only sorted but David did not profit on the advice he provided. That is uncommon. With all that in mind I am very happy to recommend you (David Monagan) as the ideal (person) company to deal with plumbing Solutions including Heat Pump Solutions and to call on for Support. 
Aidan Goulding | Managing Director | Cantec.ie

"...quintessential expert you need..."

Dave Monaghan is the quintessential expert you need on the end of a telephone  in order to avail of the latest technology in complete confidence.   I was lucky enough to contact Dave in 2008 to sort out a heat pump I  purchased in 2006 which never worked correctly. Dave  rolled up his sleeves,   took it apart, and put it back together.  It has functioned perfectly ever since with the occasional standard maintenance visit form Dave to keep it topped up.   I can recommend him without any hesitation.
Jane de Roquancourt

"...turns up when he says he will..."

I've delt with Dave a few times. He fixed my old system, and kept it going for many years, so when I got a new system, I turned to Dave for the replacment. He understands how they work, and how they hook up with existing heating controls, and he turns up when he says he will.
John Mulhall
  • Home
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