our services

Furnace Repair and Installation

United provides maintenance, repair, and replacement of furnace if necessary to keep you warm throughout the heating season.

Air Conditioning Repair and Installation

We can service any A/C system as well as install new systems including Mini-Split Ductless Machines.

Plumbing Services

United Plumbing services include kitchens, bathrooms, toilet repair/installation, leak location and repair, etc.

*United does NOT do drain cleanings.

Boiler Repair and Installation

We offer repair, replacement, and new home installation.

Duct Repair and Resizing 

United can fix almost any exposed ducting issue including flexible and rigid duct work.

Water Heater Installation

United can install and replace any water heater weather it's gas or electric.

get a free quote today!

Call Us Today: 720-401-3705
or Fill out the Form Below and We'll Get Back to You with a Quote

about us

United HVAC and Plumbing has over 40 years of experience in the heating, air conditioning and plumbing industry. A family run business focused on quality work, honest pricing and great customer service. Greg Nielsen founded the company with 3 of his sons in 2018 after running a successful family business in Arizona since 1987. With experience in commercial new construction, retrofit design and replacement, as well as, preventative maintenance work, they now take their years of expertise into the residential service and replacement arena. United currently employs 3 NATE certified technicians, that provide up to date training on the latest furnace, air conditioning and other equipment products. 

 
 

“United was quick, easy to work with, and offered great pricing up front. I would recommend them to anyone!”

Susan Price, Littleton