Get Professional AC Installation in Longmont, CO

Bringing comfort and cool temperatures to your home.

Homeowners in Longmont and beyond deserve reliable, affordable solutions for new AC installation. For over 40 years, SAC Mechanical has been a trusted name in HVAC services, dedicated to keeping homes cool and comfortable. As a family-owned and operated business, we pride ourselves on delivering the best AC installation services to homes across Colorado. Our NATE-certified technicians are experts in installing leading brands like Lennox, Trane, Mitsubishi, and Carrier.

Choosing SAC Mechanical for your AC installation means you get the best in the business. Our team works closely with you to select the perfect unit for your home and budget, offering high-efficiency options that reduce energy costs. From start to finish, we provide a seamless installation process so that you can enjoy a cooler, more comfortable home. Let us take care of your AC needs and experience the SAC Mechanical difference.

Upgrade Your Cooling System Today

Contact SAC Mechanical today for expert AC installation services. Let us help you enjoy a cooler, more comfortable home.

(303) 825-9483

How to Know it’s Time for New AC Installation

Every homeowner needs an AC unit to keep their house cool and comfortable during Colorado’s scorching summer heat. If your unit is struggling, it may be time to upgrade. Here are some signs you need our AC installation services:

Frequent repairs: If your AC is constantly breaking down, a new unit can save you time, money, and hassle.
High energy bills: An older, inefficient AC can drive up energy costs. Upgrading to a modern, energy-efficient model can help lower your bills.
Inconsistent temperatures: If some rooms are too hot while others are too cold, your system may be failing. A new AC can provide consistent cooling throughout your home.
Age of the unit: Most AC units last about 10-15 years. If yours is approaching that age, it’s likely time for a replacement.
Poor air quality: An old or inefficient AC can affect indoor air quality. A new system can improve the air you breathe at home.

Our Principles & Values

Integrity

We stand by our word and uphold the highest standards of honesty in all our dealings.

Honesty

We believe in transparent communication so that you fully understand your options and services.

Professionalism

Our team is committed to delivering exceptional service with meticulous attention to detail.

Fairness

We offer fair pricing and balanced service agreements to provide a just experience for every client.

Reliability

You can count on us to be there when you need us, providing dependable HVAC solutions.

Innovation

We embrace the latest technologies to deliver state-of-the-art HVAC systems and services.

Community

We proudly serve and support the Longmont community, building lasting relationships.

Customer Focus

Our clients are our top priority, and we are dedicated to meeting your unique needs.

Quality

We deliver only the highest quality products and services, guaranteeing long-lasting satisfaction.

What Our Customers Are Saying

SAC is our go to for all of our HVAC needs. They’ve been servicing our systems for several years and have been nothing but thorough and professional. Most recently we replaced our AC unit, and there process was smooth and fast. We love these guys and highly recommend them for your heating and cooling needs!

- Tim M

We just had a service call for a water heater issue and SAC went beyond our expectations by responding with a quick and high quality oriented solution. We have used them in the past for heating and A/C equipment issues and installations and have had a similarly excellent experience. I recommend them without any reservations.

- Pete B

I used SAC for checking my AC & Furnace. The technician Steve was very knowledgeable and professional. He explained step by step what he was doing and showed me all the possible future issues that I should keep my eyes on them. No pressure at all to do extra repair or fixing. I strongly recommend SAC for any heating and cooling job. They are one of the top.

- Ali M

Your AC Installation Questions Answered

What size AC unit do I need for my home?

The size of the AC unit you need depends on the square footage of your home and its cooling needs. Our technicians perform a load calculation to determine the best size for your space.

How long does it take to install a new AC unit?

Depending on the complexity of the job, installing a new AC unit usually takes a few hours to a full day. We work efficiently to minimize disruption and get your new system up and running quickly.

What brands do you recommend for AC installation?

Will a new AC unit lower my utility bills?

Modern AC units are designed to be much more energy-efficient than older models. Installing a new unit can significantly reduce your energy bills and improve your home’s overall comfort.

Upgrade to a Cooler, More Comfortable Home Today!

Ready to upgrade your air conditioning system? Contact SAC Mechanical today for reliable, efficient AC installation services. Our expert team is here to help you enjoy a cooler, more comfortable home.

"*" indicates required fields