Expert Duct Installation, Repair, & Sealing for Longmont Homes

Keeping your home clean, comfortable, and efficient all year round.

For over 40 years, SAC Mechanical has provided homeowners in Colorado with industry-leading HVAC services, including duct installation, repair, and sealing. Our family-owned and operated business is dedicated to improving your home’s comfort and energy efficiency. Our NATE-certified technicians follow ACCA’s quality standards to deliver exceptional service.

Proper ductwork is essential for efficient heating and cooling. Our expert services include new duct installation, repairs to fix leaks or damages, and sealing to improve airflow and reduce energy loss. Our A+ rating from the Denver/Boulder Better Business Bureau reflects our commitment to quality and customer satisfaction. Whether you’re building a new home, upgrading your current system, or addressing specific duct issues, SAC Mechanical is here to help.

Schedule Your Professional Duct Services Today!

Contact SAC Mechanical for expert installation, repair, and sealing. Our trusted solutions enhance your home’s comfort and efficiency.

(303) 825-9483

Common Ductwork Issues that Require Assistance

Maintaining your ductwork is crucial for efficient HVAC performance and indoor air quality. Here are some common reasons you might need our duct services:

Uneven heating or cooling: If some rooms in your home are too hot or too cold, it could be due to duct leaks or improper installation. Our technicians can diagnose and fix these issues.
High energy bills: Leaky ducts cause your HVAC system to work harder, increasing energy costs. Sealing and repairing ducts can improve efficiency and lower bills.
Poor indoor air quality: Damaged or dirty ducts can circulate dust, allergens, and pollutants throughout your home. Our duct services improve air quality and create a healthier living environment.
Noisy HVAC operation: Loud noises from your ducts can indicate airflow problems or loose connections. We will inspect and repair your ductwork to ensure quiet and efficient operation.
Home renovations or additions: If you’re renovating or adding to your home, you’ll likely need new ductwork to accommodate these changes. Our team can design and install a duct system that meets your needs.

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

Commonly Asked Questions About Ductwork Service

How often should ducts be inspected and cleaned?

We recommend having the ductwork in your home inspected every 3-5 years and cleaned as needed. Regular maintenance helps identify and fix issues early, so your HVAC system runs efficiently and indoor air quality remains high.

Can duct sealing improve indoor air quality?

Sealing ducts significantly improves indoor air quality by preventing dust, allergens, and pollutants from entering your home through leaks. This is especially beneficial for individuals with allergies or respiratory conditions.

What is the process for duct repair and sealing?

The process typically involves inspecting the ducts for leaks or damage, sealing any leaks with specialized materials, and repairing damaged sections. Our technicians use advanced tools and techniques to make sure your ducts are properly sealed and repaired, enhancing your HVAC system’s efficiency and longevity.

How can I tell if I need ductwork repairs?

Uneven heating or cooling, high energy bills, excessive dust, and unusual noises are signs that your ducts need repair. If you notice these issues, it’s a good idea to have your ducts inspected by a professional.

Contact Longmont’s HVAC Specialists

Are you looking for professional duct installation, repair, or sealing? Contact SAC Mechanical today for reliable, comprehensive duct services. Our expert team is here to improve your home’s efficiency and comfort.