
For the people who build and run commercial pools
Commercial Aquatics Equipment SpecialistsDistribution Elevated
Most distributors sell you the equipment and wish you luck. We size it, spec it, commission it, and answer the phone at five o’clock on a Friday when the controller starts throwing an alarm.
Mountjoy has been in commercial aquatics since 2005. We got factory-certified on the equipment we sell, we show up for startups and commissioning, and we take on warranty work.
What our customers say
Our promise
What “Distribution Elevated” Means
We’re a distributor first, but not box-in, box-out. Every pump, filter, controller, and UV system we sell comes with people who have had their hands on it in the field. We help you pick the right equipment, get it running the way you expect, and keep it running long after the PO closes.
The Three Things That Change Your Project
01
The right equipment for your pool
Anybody can read a manual. Since 2020 we’ve commissioned more than 500 VFDs and installed over 300 chemical controllers. The spec you get back fits the pool you’re actually building, not the one on paper.
02
Factory-authorized commissioning
We’re certified by the manufacturers to start up and sign off on specialty equipment. That validates your install and protects the full factory warranty.
03
Support that outlasts the install
We handle startup, operator training, troubleshooting, and preventive maintenance. We’ll work on it whether or not we sold it to you, and no job is too small to be worth our time. Our team has years of in-the-field experience, and we’ve seen just about everything.
Mountjoy By The Numbers
Everything below is since 2020.
In the mechanical room
500+
VFDs commissioned
300+
chemical controllers installed
Nearly half a billion
BTUs of heaters commissioned
The people doing it
27.5 years
average industry experience across our sales and field staff
1,000+ hours
of operator training and education delivered
2
maximum number of our people inside a filter at once
How far it reaches
30 states, 5 countries
where our products are installed
10+ miles
of control and sensor wiring run
3+ miles
of custom rails provided

Who We Work With
Contractors and pool builders
Full-package equipment quoting, submittal support, and a commissioning line item planned into the bid from the start. We stay through startup, so when you hand the room to the owner, you know every piece of it.
Cities, schools, and parks & rec
The equipment that keeps a public facility open, and operator training that holds up through staff turnover. When chlorine, pH, or filtration drift out of bounds, the pool closes and the programming stops, so we answer the phone.
Hotels, resorts, clubs, and water parks
Specialty equipment that guests never think about, and support that doesn’t stop at delivery.
Pools are complicated. Who you buy from shouldn’t be.
Send us the spec, the plan set, or a photo of the equipment pad. We’ll tell you what you need.