One Hour Heating & Air Conditioning® of Denver

Air Conditioning Replacement in Denver

If your air conditioner (AC) is getting old or has needed several repairs in the past year, you may be considering replacing it. Whatever the reason, we understand a new AC is a big investment.

At One Hour Heating & Air Conditioning^®, we make caring for your home easy. With our reliable air conditioning installation services in Denver and the surrounding area, you can enjoy a durable new system that offers better energy savings, convenience, and value.

Benefits of a New Air Conditioner

Whether renovating or wanting a better-performing unit, getting a new AC has many benefits. From improved indoor comfort to lower humidity, a new installation ensures you get a dependable system. Some more advantages include:

Greater energy efficiency: New AC models are designed to use less power. A new installation can save energy costs and potentially increase your property's value.
Improved indoor air quality (IAQ): Many modern air conditioners have advanced filtration and ventilation. They effectively remove dust, pollen, and other allergens, resulting in cleaner indoor air.
Enhanced cooling performance: A new AC keeps the air cooler and is designed to eliminate warm spots or inconsistent cooling. Most also have a high seasonal energy efficiency ratio (SEER), meaning they don't have to work as hard to keep your property cool.
Fewer repairs: When you get a new unit, you'll need fewer repairs, saving you time and money and allowing you to enjoy your new AC.

Durable AC Installations From One Hour Heating & Air Conditioning^®

If you need air conditioner installation services, look to One Hour Heating & Air Conditioning^®. We offer a range of high-quality air conditioners from leading brands, and we will walk you through the right system for you. We'll also install your unit with care and keep the area tidy while we work.

Our team can install the following AC systems:

Central air conditioners
Ductless mini-split systems
Air source heat pumps
Window air conditioning units
Wall air conditioning units

Why Partner With Us?

We have an experienced and skilled team to take care of all your AC installation needs. We're committed to your comfort and will personally ensure you're satisfied with our services, which are backed by the UWIN^® Guarantee. When you choose us for air conditioner installation for your Denver property, we provide the following:

On-Time Arrival

We arrive on the agreed-upon day at the scheduled time. We respect your time and want you to have a pleasant experience.

Local Team

We carry the One Hour Heating & Air Conditioning^® name while having a local footprint. We're the company you can call for all your cooling needs, wherever you are in Denver.

Individualized Service

We know your AC needs are unique, and we provide personalized services to fit those needs. From air conditioners that offer better functionality to smart solutions, rest assured, we'll handle it all.

Easy Booking

Whether you call us or complete our online form, we make booking easy and hassle-free. If you're looking for quality AC installation services in Denver from a company that puts you first, you can rely on us.

Expert AC Installation

If you need air conditioning installation services in Denver and the surrounding areas, schedule an appointment with us today!

AC Installation FAQs

How Do I Know if I Need a New Air Conditioner?

Some signs it's time to replace your system include frequent, costly repairs, a unit over 10 years old, constant refrigerant leaks, and spiking energy bills.

Will I Need to be Home During the AC Installation Process?

Yes, being home while the technician installs your AC is advised. They will need access to your home, confirm with you the best place to put the outdoor unit, and will need to consult with you on the electrical work. An installation may last five hours or more, so it's best to be available for the entire day.

Which AC Offers Maximum Efficiency?

With ductless mini-split systems, you can control individual room temperatures, maximizing the unit. Central air conditioner systems with variable settings are also an efficient option.

Regardless of the type of AC you have, keeping the indoor temperature as warm as possible and switching the unit off when you're away can also help save energy costs.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.7

(1417 reviews)

Joe Hoehn

2 weeks ago

“In my opinion, One Hour Heating & Air Conditioning is the best HVAC company in Denver and the northern suburbs. I’ve worked with many through the years. Their employees have to follow a strict code of conduct and quality control. Last weekend I had an air conditioner and furnace installed and Rich W in sales made sure I made the perfect choice by evaluating the space in my condo and going over all of the product and financing options in meticulous detail. Brody S is the hardest working and most conscientious tech I’ve ever worked with. He made sure all of my questions were answered and his job knowledge was exceptional. They exceeded expectations in all areas and true to their name, they are always punctual. Many thanks to them.”

Amber M.

a month ago

“I had an excellent experience with One Hour Heating & Air Conditioning of Denver thanks to Cameron! He was prompt, professional, and had my AC running perfectly in less than an hour—a huge relief since I am hosting a party tomorrow. He explained the issue clearly, fixed it efficiently, and never tried to upsell unnecessary services. Their prices are fair, and it’s clear they hire skilled professionals who take pride in their work. From scheduling to completion, the process was smooth and stress-free. I highly recommend them!”

DILAB, LLC

3 weeks ago

“We recently had our AC and furnace installed by One Hour Heating & Air, and the entire experience was outstanding from start to finish. First, I want to give an honorable mention to Cameron, the initial repair tech. He was professional, honest, and really set the tone for the great service that followed. A huge shoutout also goes to Dakota, Ivan, and Tyler – the installation team. They were all professional, knowledgeable, and just overall amazing. They arrived on time, worked efficiently, and took the time to explain everything in detail. Their attention to detail and commitment to doing the job right gave us complete peace of mind. Not only was the installation flawless, but every interaction we had with this company showed their dedication to top-quality service. It’s rare to find a team that combines skill, professionalism, and genuine kindness the way they do. I highly recommend One Hour Heating & Air – and if you’re fortunate enough to work with Cameron, Dakota, Ivan, and Tyler, you’re in excellent hands!”

Meg Maloney

2 weeks ago

“Cameron was amazing and was super patient and helpful in figuring out the unknown hvac noise. Turns out it was just the pump, phew for me. I’m super appreciative of his help and major bonus points that he already knows this new to me house. Would definitely recommend this company.”

Joshua Hatfield

a month ago

“I have had great luck with this company and have called them back several times. Recently, there was a hiccup with a quote I received which was not accurate. However, when I contacted the company they acknowledged their mistake and remedy the situation completely. In fact, they provided an additional service free of charge given the miscommunication. This service was over 1k in value. I was floored that management took steps that extreme to make things right and keep my business. Additionally, Riley and Evan completed that additional service in a fantastic fashion. They were friendly, professional, and expedient. Highly recommend these folks!”

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