One Nation Heating & Air LLC

Top Pro

Licensed

This pro is currently not available for Heating System Repair or Maintenance

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About

Welcome to 🇺🇸One Nation Plumbing and Heating 🇺🇸– A family owned company that does it right. ✅ At One Nation, we treat every home like our own. Whether it’s a leaky faucet, a minor AC repair, or a full hvac system upgrade, we show up on time, do the job right, and make sure you’re completely 💯% satisfied—no 🚫shortcuts, no 🚫 surprises. We’re a local team you can count on—licensed, experienced, and fully committed to honest work and fair prices. From the first call to the final clean-up, we’re here to make the process smooth, stress-free, and reliable. 🧘🏻‍♂️ Our promise is simple: Quality service. Friendly faces. Real peace of mind. Because to us, you’re more than a customer—you’re a neighbor. One Nation Plumbing & Heating 🇺🇸

Overview

Current Top Pro

Hired 251 times

Background checked

License verified

3 employees

3 years in business

Business hours

Sun7:00 am - 10:00 pmMon7:00 am - 10:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Social media

Facebook, Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

2024

Credentials

License verified

Mechanical Systems Contractor

License region: Aurora, CO

Background checked

Passed by Gerardo Lopez on Sep 11, 2023.

Services offered

Type of heating system

Furnace

Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

Projects and media

Reviews

Customers rated this pro highly for professionalism, responsiveness, and work quality.

Excellent 4.9

158 reviews

5

96%

4

0%

3

1%

2

0%

1

3%

Read reviews that mention:

Alyssa H.

4 weeks ago

•

Hired on Thumbtack

Details: Yes, the location has an existing heater • Gas tank (standard) • I would like to discuss with the professional • Condo/Apartment

Water Heater Installation or Replacement

George B.

Jan 16, 2026

•

Hired on Thumbtack

Gerardo with One Nation Heating and Air responded quickly and identified the problem immediately. He was upfront about a solution and about pricing. Gerardo worked hard, and the results were great.

Details: Yes, repair is urgent • No, the building is not currently flooded • Leaking pipes • Sink • Condo or apartment

Plumbing Pipe Repair

Irina B.

Dec 10, 2025

•

Hired on Thumbtack

Such an amazing team! I’m so much appreciative the punctuality and predictability - Gerald called every time before coming and sent messages the day before The work quality is incredible - guys took the heating unit, covered the floor and completed the project for a day

Details: Furnace • No heat • Attic • Two-story building • Condo or apartment

Heating System Repair or Maintenance

Hugo B.

Nov 18, 2025

•

Hired on Thumbtack

Heater went out right at the start of the cold season. Gerardo was able to come and fix our unit the same day! He was super knowledgeable, fast and helped explain further care and maintenance to help up keep our unit! We will definitely be using One Nation Heating again with any of our hvac needs!

Details: Furnace • No heat • System keeps cycling • Basement • Two-story building • House

One Nation Heating & Air LLC's reply

It’s wonderful to hear Gerardo was able to restore your heat the same day and provide helpful guidance on keeping your system in good shape. Call us anytime!

Heating System Repair or Maintenance

Jim Y.

Oct 11, 2025

•

Hired on Thumbtack

When scheduling a HVAC check/service, they were very quick to respond and set up a convenient time in the near future. Showed up on schedule. HVAC was pretty new and didn't need repairs; they didn't try to upsell any unnecessary work. I did have unrelated HW heater work needing to get done; they were able to perform the work immediately. Venting and supply line repairs look great. Friendly and professional.

Details: Furnace • Routine maintenance • Basement • Three-story building • Condo or apartment

Heating System Repair or Maintenance

FAQs

What is your typical process for working with a new customer?
As the homeowner you are the boss. The technician will provide you with various options but at the end you call the shot.
Describe a recent project you are fond of. How long did it take?
A roofing company replacing an old beat down roof needed One Nation to remove and reinstall a 3yr old swampcooler. We did just that and the new positioning looks spectacular!
What advice would you give a customer looking to hire a provider in your area of work?
It's simple licensing, honesty and quality. A company that will go the extra mile for your needs and treat your home better then their's. In other words a company that prides in providing 100% satisfaction to their customers.

One Nation Heating & Air LLC

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