United HVAC and Plumbing

United HVAC and Plumbing

3820 S Federal Blvd Unit D, Englewood, CO 80110, United States

4.9(96 reviews)
Verified on Google
Licensed
24/7 Emergency
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About United HVAC and Plumbing

United HVAC and Plumbing is a trusted family-owned business serving the Denver, Colorado area with comprehensive heating, air conditioning, and plumbing solutions. Founded in 2018 by Greg Nielsen, who brought decades of experience from a successful Arizona-based family business established in 1987, United HVAC and Plumbing brings a wealth of expertise to the Denver residential market. Their commitment to quality work, honest pricing, and exceptional customer service forms the bedrock of their operations. With a deep understanding of commercial new construction, retrofit design, replacement, and preventative maintenance, the team is well-equipped to handle a wide range of residential needs. They pride themselves on delivering reliable and efficient services to ensure the comfort and safety of every home they serve, cementing their reputation as a go-to provider in the community.

Key Services

  • Furnace Repair and Maintenance
  • New Furnace Installation
  • Air Conditioning Repair and Maintenance
  • New Air Conditioning System Installation (including Mini-Split Ductless)
  • Boiler Repair and Maintenance
  • New Boiler Installation
  • Duct Repair and Resizing (Flexible and Rigid)
  • Water Heater Installation and Replacement (Gas and Electric)

Why Choose United HVAC and Plumbing?

United HVAC and Plumbing stands out with its extensive experience, boasting over 40 years in the HVAC and plumbing industry, stemming from a family legacy dating back to 1987. As a family-run business, they emphasize a strong commitment to quality craftsmanship, transparent and honest pricing, and unparalleled customer service. The company proudly employs NATE certified technicians, ensuring that their team is up-to-date with the latest advancements and best practices in heating, cooling, and plumbing technologies. This dedication to professional development allows them to provide expert service for a wide array of equipment. Their focus on the residential sector, combined with their commercial background, provides a unique perspective and capability. United HVAC and Plumbing aims to be the dependable choice for Denver homeowners seeking reliable and efficient solutions for all their home comfort and plumbing needs.

Ready to get started?

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Call +1 720-401-3705

Services Offered

thermostat-installationac-repairac-installationhvac-maintenance

Photos

6 photos

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Review Breakdown

5
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4
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3
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Reviews

Showing 8 of 96
dan degraaf
dan degraaf
2026-01-05T22:09:20.800Z
5

I definitely would recommend United HVAC to handle any hearting, plumbing, electrical, or air conditioning repairs or replace...

Daniel Morton
Daniel Morton
2026-01-13T00:20:25.578Z
5

Quick, professional and a fantastic job. Thermostat to furnace went out 3am Saturday morning ( 50*) and Preston had fixed by ...

Tim Korsick
Tim Korsick
2025-11-26T21:34:59.229Z
5

Greg Nielsen of United HVAC & Plumbing was amazing. He was very professional and immediately responded to our call with an in...

Jason Beu
Jason Beu
2026-01-07T00:11:40.824Z
5

Preston was great! He diagnosed the problem quickly, and had our furnace back up and heating quickly. So thankful for their e...

Kimberly Smagala
Kimberly Smagala
2025-07-28T22:22:43.505Z
5

Professional, knowledgeable, expert service! I cannot say enough positive about working with Greg and his crew. They took th...

Contact Information

3820 S Federal Blvd Unit D, Englewood, CO 80110, United States

Business Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Top Services

thermostat-installation
ac-repair
ac-installation
hvac-maintenance

Rating Trend

Recent Average4.5
Older
4.5

Based on 8 recent reviews

At a Glance

Reviews96
Rating4.9
StatusVerified

Certifications

No certifications listed yet

Service Areas

Serves Denver and surrounding areas

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Denver HVAC Market Insights

Typical Price Ranges

AC Repair:$150-$450
AC Install:$3,500-$7,500
Heating Repair:$125-$400
Furnace Install:$2,500-$6,000

Seasonal Demand

Heating demand surges in winter with freezing temperatures common.

Peak Season: November - March

Tip: Get furnace inspections in fall before the cold hits.

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