How do I know if my commercial ductwork is undersized?

Signs of undersized ductwork include excessive noise, poor airflow, hot/cold spots, and HVAC systems that run constantly. A professional airflow assessment can confirm if ductwork is restricting your system.

How much does commercial duct work cost?

Commercial ductwork costs vary significantly. Duct sealing may cost $2,000-$5,000, while new duct installation for a small commercial space can range from $10,000 to $30,000+ depending on complexity.

Can you install ductwork in a building with no existing ducts?

Yes, we can design and install new duct systems for buildings that previously had no central HVAC. Options include traditional ductwork, mini-duct high-velocity systems, or ductless alternatives.

What is duct balancing and why is it important?

Duct balancing adjusts dampers and airflow to ensure each zone receives the right amount of conditioned air. Proper balancing eliminates hot/cold spots and improves comfort throughout your building.

Are Ductwork Issues Affecting Your Business?

Up to 30% of conditioned air can be lost through leaky commercial ductwork. We design, install, and repair duct systems for optimal performance.

Call (925) 778-1335

25+ Years Experience

Decades of trusted HVAC service in Contra Costa County.

10-Year Warranty

Industry-leading warranty on parts and labor.

Locally Owned

Proudly serving the East Bay since 1998.

Licensed & Insured

Fully licensed, bonded, and insured.

Equipment We Service

Sheet Metal DuctworkFlexible DuctworkDuct InsulationDampersDiffusers

Business Types We Serve

OfficesRetail StoresRestaurantsWarehousesMedical PracticesMulti-Tenant Buildings

Signs You Need Commercial Ductwork

Zones that are hard to heat or cool
High energy bills despite working HVAC
Dusty air or visible debris from vents
Noisy ductwork when system runs
Inconsistent temperatures between areas
New construction or tenant improvements

Our Process

Duct Inspection

We inspect your entire duct system for leaks, damage, and design issues.

Analysis & Design

We calculate airflow needs and design improvements or new systems.

Professional Service

Our team seals, repairs, or installs ductwork to meet your needs.

Balancing & Testing

We balance airflow and verify performance across all zones.

Frequently Asked Questions

Commercial Ductwork by City

We provide commercial ductwork throughout the East Bay. Click your city for local information.

Antioch Lafayette Concord Walnut Creek Pittsburg Brentwood Oakley Oakland Martinez Pleasant Hill Danville Orinda Moraga Clayton El Cerrito Piedmont

Ready to Get Started?

Call us today or schedule online for fast, reliable HVAC service.

(925) 778-1335