About Mountainside Mechanical
A Denver plumbing company. Written quotes, permitted work, and a text when we're on the way.
Mountainside Mechanical was started in Denver by Colin Swinton, a Colorado master plumber who spent years on commercial and custom-home crews before opening his own doors.
The photos in the gallery come from that background: kitchens and baths on high-end remodels and rough-ins on new builds. Mountainside brings the same standards to Denver homeowners, whether the job is a leaking faucet or a water heater replacement.
How we work
You get a written quote before anything is scheduled. If the scope changes because we found something once the wall was open, you hear about it before we go further. The invoice matches the quote.
Booking is online, confirmations and on-the-way alerts come by text, and you can pay by card on site. You don't have to sit home all day waiting on a four-hour window.
What you can expect
- Licensed and insured in Colorado. Master plumber license MP.03000597, contractor registration PC.0005762. Permits pulled where the city requires them, inspections scheduled and met.
- Repair when it makes sense. If a part has two more years in it, we'll say so instead of selling you a replacement.
- Clean work. Drop cloths down, straight pipe in the wall, and the work area cleaned up before we leave.
- Arrival windows we keep. A text confirms the window, and another text goes out if anything shifts.
Need a plumber in Denver?
Call or text, or book a time online. You get a text confirmation, a text when we're on the way, and a written price before any work starts.