Superior
Air Duct
Systems.
Professional air duct replacement and HVAC optimization services designed to enhance indoor air quality and maximize energy efficiency throughout Contra Costa County.
Four Steps.
Efficiency First.
Efficient ducts deliver conditioned air where it’s needed. Before we replace old ductwork, we perform a thorough inspection of your home’s air distribution system—because every upgrade we make is designed to save you money and improve comfort.
Home Audit
We inspect your entire duct system for leaks, disconnections, and insulation damage. Our thermal imaging identifies hidden efficiency problems that raise your energy costs.
Custom Plan
We design a custom duct replacement plan with proper sizing, sealed connections, and optimal routing to maximize airflow efficiency and minimize pressure drops.
Expert Install
Our certified technicians install new sealed ducts, properly insulate all runs, and verify system integrity with pressure testing to ensure peak performance.
Energy Savings
We verify the final seal and performance metrics. You gain a more comfortable home environment that stays cool in summer and warm in winter, lowering your monthly bills.
Premium duct replacement solutions.
Leaky or damaged ductwork can account for up to 30 percent of energy loss in a typical home.
Why Duct Replacement Matters
Our professional duct replacement service eliminates air leaks, improves indoor air quality, and restores peak efficiency to your heating and cooling system.
Flexible & Rigid Ducting
High-durability insulated flexible and rigid metal ducts designed to withstand attic temperatures and prevent tears or sagging.
Mastic & Foil Tape Sealing
Industrial-grade mastic sealant and reinforced foil tape applied to every joint and connection to eliminate conditioned air loss.
R-8 Thermal Wrap
Thick fiberglass thermal insulation blankets wrapped around all duct runs to prevent heat transfer in scorching attic environments.
Load-Matched Air Delivery
Properly sized duct diameters and trunk lines engineered to deliver balanced airflow to every room without straining your HVAC unit.
Streamlined Layouts
Eliminating sharp bends and kinks in your duct runs to reduce static pressure and maximize blower efficiency throughout the house.
Pressure & Leak Testing
Rigorous duct pressurization testing verifying that your new duct system meets strict energy efficiency and building code standards.
Excellence in every duct system.
We combine expert ductwork design with certified materials and precision installation to ensure your home’s HVAC system operates at peak efficiency year-round.
HVAC Certified
HVAC Excellence
Our technicians hold advanced certifications for superior heating and cooling system integration.
EPA Approved
Environmental Protection Agency
Strict adherence to federal standards for safe refrigerant handling and energy efficiency.
Insured & Bonded
California Contractors State Board
Fully bonded and insured for all residential HVAC and duct replacement projects.
Pressure Testing
BPI Standards
Rigorous duct pressurization testing to guarantee zero air leakage and optimal airflow.
Safety Certified
OSHA Compliance Group
Committed to the highest safety and ventilation standards on every residential job site.
Quality Assured
Green Living Standards
Every duct installation undergoes a multi-point inspection for peak thermal performance.
Local Success.
Trusted by homeowners across Contra Costa County for quality ductwork.
Shimon did good job in cleaning all vents and insulating the air ducts
They found disconnected ducts we didn’t even know about. Fast, professional installation and our energy bills dropped right away.
The new sealed ducts made a huge difference—no more hot and cold spots. Clean crew, excellent workmanship, and they explained everything.
Unbalanced airflow had us struggling with temperature control. Their duct replacement and pressure balancing fixed it completely within two days.
Professional duct inspection revealed significant leaks. New sealed ducts plus insulation transformed our home comfort. Highly recommend their expertise.
Simon cleaned my dryer vent and furnace. He was professional, explained what he was doing and why. I highly recommend Siman and his team.
Clear /
Insights.
Common questions about air duct replacement, answered clearly. If you need more details, we are just a phone call away.
How much does air duct replacement cost?
How long does the installation take?
Do you handle all necessary permits?
How involved do I need to be?
What materials do you use?
How do you handle project changes?
What is your warranty policy?
Are your technicians certified and insured?
Do you serve all of Contra Costa?
How do I get started?
Air Duct Replacement in Contra Costa County, CA
Schedule Your Free Air Duct Inspection
Submit your details and our Contra Costa experts will contact you within one hour. We provide premium air duct replacement services to keep your home comfortable year-round.
Have Ready
- Home square footage
- Current duct type
- Photos of your duct system
- Preferred visit time
Our Recent Work
Photos from real air duct replacement jobs completed by the Green Living Remodeling crew. We serve homeowners across the Bay Area and throughout the East Bay.
Main return duct with mesh guard at the intake 
Finished insulated duct run ready for testing 
Insulated flexible duct run installed above the attic insulation 
Attic bay cleared and prepared for the new duct run 
New flex duct routed along the attic joists 
Duct connection at a ceiling supply register
- EstablishedServing homeowners since 2021
- InsuredFully Insured & Bonded
- 4.9 ★71 Google Reviews
- Warranty1-Year Workmanship Warranty
- LocalServing the Bay Area
What Our Customers Say
- ★★★★★
Thank you Simon and crew for the excellent work done in my Kitchen. I'm beyond happy and satisfied with you guys. You have accomplished what my Dream Kitchen has been for so many years and I'm so happy that I get to live on it and enjoy it everyday.
- ★★★★★
Simon did a very good job removing my insulation and replace with new one. He did it very timely and l enjoy the communication with him from beginning to end. I recommend him and will find him do other jobs.
- ★★★★★
Thank you so much Shimon for taking care of our attic clean up and new duct work! We appreciate it so much!!
- ★★★★★
Came on time and gave me a good quote.
- ★★★★★
We got our attic cleaned and insulation replaced by Simon. He is good at his work, courteous and professional. We recommend his attic services.
- ★★★★★
Shiloh remodel my all kitchen him and his group did amazing service and fair price