Heating and Air Conditioning - Rocky Mountain Air Systems - 24/7 - Free Estimates

New Furnace & AC Deals

Call Now for a Free Estimate | (720) 620-7556

Rocky Mountain Air Systems, providing professional furnace & AC services to the Denver, Colorado metro area. Our expert HVAC technicians have the training and tools necessary to provide high quality professional installations combined with superior customer service!

We offer a variety of residential HVAC services including new furnace and ac installation or replacement, diagnostics and repair, system certifictions, new duct installs or renovations, plus maintenance services to keep your equipment running at peak performance year round.

We give a $100 discount on any new furnace or ac purchase to public school teachers, fire fighters, EMR team members, nurses, police officers, senior citizens, and all military. Subtract that from our already low prices and it makes our deals even a little sweeter.



Need Furnace or AC Services?

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Communities: Bow Mar, Stonegate, Lowry, Dakota Ridge, Lakeside, Ken Caryl, Windy Hills, Louviers, Kiowa, franktown, The Pinery, Foxfield, Eastlake, Barr Lake, Reunion, Quail Hill, Meridian, Roxborough Park, Pine Bluffs, Canterberry Crossing, Chatfield, Ponderosa Park, Sterling Ranch
AmericanStandard-S8X1B-

New Furnace Estimate | Best Value...

American Standard - 80% Efficiency - Single Stage
Model #S8X1B / 80% AFUE / Made by Trane
10 Year Parts Warranty / 1 Year Labor warranty

Starting at $2499** INSTALLED!

Standard Efficiency - Limited Availability
Starting prices Vary by city, furnace location, & BTUH size

goodman-gsx13-air-conditioner-

New AC Estimate | Best Value...

Goodman 13.4 SEER2 Air Conditioning System
Model #GLXS3BN / 13.4 SEER2
10 Year Parts Warranty / 1 Year Labor warranty

Starting at $4999** INSTALLED!

Starting prices Vary by city, furnace location, & BTUH size

New Furnace & AC Combo Deals | Free Estimates

goodman-high-efficiency-furnace-ac-combo-
Goodman High Efficiency Furnace & A/C Combo Pack
Furnace Model #GR9S96 / 96% AFUE / Single-Stage
Air Conditioner Model #GLXS3BN / 13 SEER
10 Year Parts Warranty / 1 Year Labor warranty

Starting at $8999** INSTALLED!

Starting prices Vary by city, furnace location, & size

Why Choose Us?

Easy Estimates

We can provide exact price phone estimates on most new furnace and AC jobs in 10 minutes or less! It's Fast, easy, and Convienent!

Technical Experience

Combined, our lead techs have over half a century of technical experience. We are ready to put it to action for you!

Dedicated Service

We service and repair only units sold and installed by us, so we are fully dedicated to customers purchasing new systems.

Professional Service

Our experts have the training and the tools necessary to provide new system installations in a thorough and efficient manner

Customer Reviews

I had both my furnace and ac units replaced by Rocky Mountain Air Systems. They are near me and the price was affordable and we have had no issues. Tracy is very knowledgeable. Would recommend to friends in the future!

Brittany G.

Had a new AC unit out in my new build. The team was very friendly, showed up on time, and even wore booties to not mess up my wood floors. They did quality work had great furnace and ac advice and I wouldn't hesitate to recommend them in the future.

Jack G.

Great customer service!! And showed up on time. We had our Ac installed and they even put a nice boot over the Ac lines into the house! Very impressed!

Tabatha W.

FAQs


Q: What forms of payment do you take?

A:

We will take any credit or debit card and green cash or a cashiers check but we DO NOT take personal Checks, Bitcoin, or Paypal!


Q: How long does it take to install a new furnace?

A:

It does vary, but generally speaking, it takes between 4 and 6 hours for us to install a new furnace.


Q: How often should I change my air filter?

A:

We recommend you do it every 3 months. The cleaner the filter, the better the airflow, which keeps the system running efficiently.


Q: Where do I go to register the warranty on my new system??

A:

Please use the following links.


Q: Do you sale and install hot water heaters?

A:

Yes we do in some cities. Most cities now require a plumbers license or a seperate steam and hot water license which we do not have. Some cities still allow us to do the water heaters though so please call us to verify your cities current status.


Q: Do you work on mobile homes?

A:

No, we do not work on mobile homes.


Q: We Can Void Your Labor Warranty?

A:

We provide a 1 Year labor warranty with all new installations. The home owner is reponsible for changing the air filters at least once every 6 months. It should be changed at the beginning of each season for best results. We can void your labor warranty if you do not give some care to the appliance such as changing the air filters on a regular basis. We can also void your labor warranty if you have any other company or person do work to the appliance.

If your having a problem with a unit we installed and it is still within your 1 year labor warranty then -- Call Us First / We will fix it Free --
Your Manufacturer Parts warranty will still be good even if we void the labor warranty but we can refuse to work on neglected systems or systems that someone else has worked on. We do not know what they could have done to the units so call us first!


Q: How come I can't schedule a service call to fix my unit?

A:

We only perform service work on units purchased and installed through us, so we are fully dedicated to customers purchasing new systems.


Q: When do I need a new furnace?

A:

If your old furnace has stopped working entirely or expensive repair jobs are getting more frequent, it’s definitely time for a new furnace. Furnaces on average last 20 years, but even if your old one seems to work okay, it might still be time to consider replacing it with a more efficient unit to save money over the long run and enjoy more comfort and quiet now.


Q: What does the Furnace AFUE mean?

A:

The AFUE is the most widely used measure of a boiler or furnace's heating efficiency. It measures the amount of heat actually delivered to your house compared to the amount of fuel that you must supply to the furnace. Thus, a furnace that has an 80% AFUE rating converts 80% of the fuel that you supply to heat -- the other 20% is lost out of the chimney.


Q: What does SEER rating mean?

A:

The efficiency with which central air conditioners and heat pumps produce cooling is most commonly rated according to their SEER, or Seasonal Energy Efficiency Rating. The higher the SEER, the higher the efficiency.


Q: What is the most common air conditioner SEER in Colorado?

A:

The 13 SEER is by far the most common ac unit you will find in Colorado. We only use our A/C systems for about 3 months out of the year so we dont save as much as people living in places like Texas or Las Vegas. They run their A/C systems for 9 or 10 months out of the year, day and night, so they save a lot more money than we do.