Duct
Estimating Services

Get Accurate | Zip-Code-Based Estimates in 24
Hours | Guaranteed!

Get your free quote in 10 minutes!

Upload Plans +1 (239) 361-5454

Trusted by 2000+ Contractors Worldwide

Free Instant Quote

    Completed 50%

    Client Success Stories

    What Our Customers Think About Us

    Our clients don’t just see us as ductwork cost estimators; they see us as partners in their success. Many contractors across residential, commercial, and industrial sectors have praised our ability to deliver precise estimates and they value how we streamline their bidding process with detailed cost breakdowns and save their time and money while making their bids competitive.

    Google Icon

    1218

    Out of 5 Stars

    from 1218 Reviews

    Yelp Logo

    461

    Out of 5 Stars

    from 461 Reviews

    Better Business Bureau

    374

    Out of 5 Stars

    from 374 Reviews

    Trust Index

    61

    Out of 5 Stars

    from 61 Reviews

    ‘The estimates we received from your team for the Skyline Office Park project were accurate and saved us a huge sum. It’s rare to find a company that combines precision with such a deep understanding of our industry. We couldn’t have secured the bid without you!’

    James Miller, Project Manager

    ‘We were impressed by how smooth your duct estimators worked with our design team to provide accurate estimates for our restaurant project duct systems. It felt like you were an extension of our team.’ Our focus on precision, timeliness, and client collaboration has earned us a reputation as the go-to ductwork estimating service for contractors who want to secure more contracts.

    Mark Sanchez, General Contractor

    Get Your Ductwork Project Estimate Now!

    3 steps, and you will be on your way to winning the project!

    Submit Plans

    Share the Details

    You need to land over our quote form and fill in the details. Then, upload your project plan, designs, or drawings in PDF or JPEG format and any special requirements at plans@kellyestimating.com.

    Recieve Quote

    Get the Quotation

    Our expert estimators will analyze your project details and will share a free quote including the delivery date and invoice. if you accept, submit the payment through debit/credit card or Paypal.

    Final Review

    Receive Your Estimate

    In the short time of 12-24 hours, you will get your duct estimate including material takeoffs by cost and labor rates along with other details.

    Upload plans +1 (239) 361-5454

    Components of Duct Estimation Document

    Here you can see the inclusions of duct takeoff and estimating EXCEL document:

    • Detailed quantity takeoff of sheet metal, duct liner, hangers, accessories, and operational equipment required.
    • CSI division 23 estimate includes the ductwork material costs and labor rates according to man-hours required.
    • You will get a bid summary of line-item costs for materials, labor, equipment, project inclusions and exclusions, profit margin, expenses, and contingencies.
    • In case of modifications in ductwork takeoffs and estimates, provisions for adjustments based on client feedback will be made.
    View Sample

    Duct Takeoff Services

    Many contractors lose bids due to inaccurate or incomplete estimates and poor ductwork takeoffs can result in 10-15% cost overruns on average. But we solve these challenges with expert duct estimating services that are precise, fast, and transparent.

    Our estimators have helped contractors secure multimillion-dollar contracts and reduce project waste by delivering detailed cost analyses of materials, labor, and accessories. With our expertise, you can keep your projects on track and under budget. Key Takeaways

    • Accurate and customized ductwork estimates ensure a 96% bid-hit ratio.
    • Prevent overruns with precise material and labor calculations.
    • Trusted by contractors across residential, commercial, and industrial projects.
    Get a Free quote +1 (239) 361-5454
    • Contact Us Today CTA
    • Get-Fast-Estimate
    • Lets-Estimate-Your-Project
    • Submit-Your-Plans
    • Upload-Your-Plans

    How Do Ductwork Estimators Stand Out?

    Our track record of helping contractors in securing $5 million contracts for large-scale commercial developments to $1 million residential HVAC bids, speaks of our expertise, accuracy, and timeliness.

    • The team provides detailed, error-free estimates using advanced software (PlanSwift, FastDUCT, BlueBeam).
    • We offer a fast turnaround time of 12-24 hours in delivering the final duct estimating document.
    • Customized estimates will always be available for residential, commercial, and industrial projects.
    • Our estimators offer complete coverage of your project estimation, including material costs, labor hours, equipment, and profit margins.
    • We offer free quotes and transparent pricing according to your scope of work and ensure a 96% bid-winning ratio.
    • Our team is ASPE and AIQS certified and has great HVAC and ductwork industry knowledge.

    Kelly Estimating Offers the Best Duct Takeoff Services

    Kelly Estimating offers complete ductwork takeoff estimates for a wide range of HVAC systems.

    Our duct estimators quantify all components, materials, and labor requirements accurately and prevent the risk of overspending or underestimating your project.

    Types of Duct Systems We Estimate

    • Supply air ducts that deliver conditioned air to spaces.
    • Return air ducts to channel air back to the HVAC system.
    • Fresh air ducts that introduce clean, outside air into the system.
    • Exhaust air ducts to expel stale air from indoor spaces.

    Duct Sizes We Cover

    • Rectangular Ducts
    • Spiral Ducts
    • Oval Ducts
    • Circular Ducts
    • Customized Framed Ducts

    Duct Materials We Quantify in Duct Estimations

    Our duct estimating services go beyond basic calculations but dive deep into the components required for the successful installation of duct systems:

    • Volume control dampers for regulating airflow.
    • Duct insulation for indoor and outdoor applications.
    • Square diffusers to ensure optimal airflow distribution.
    • Flexible duct hoses for adaptability in confined spaces.
    • Grills and registers to provide air distribution and return.
    • Sand trappers for protecting systems in dusty environments.
    • Duct accessories include joints, fittings, stiffeners, and tie rods.
    • Fire dampers that improve safety by preventing the spread of fire.
    • Galvanized sheet metal raw material to ensure durable and corrosion-resistant duct systems.

    Clients of Ductwork Estimating Company

    We serve the following list of clients:

    • HVAC Contractors
    • Sheet Metal Contractors
    • Mechanical Contractors
    • Ductwork Contractors
    • Architectural Firms
    • General Contractors
    • Facility Managers
    • Construction Companies
    • Developers
    • Contact-Us-Today
    • Get-Fast-Estimate
    • Lets-Estimate-Your-Project
    • Submit-Your-Plans
    • Upload-Your-Plans
    Get an accurate estimate Call NoW

    Project Type

    Name & Location

    Scope of Work

    Client Benefits

    Residential

    Aria Condominiums, Miami, FL

    Ductwork material estimation, including galvanized sheets, diffusers, and fire dampers for HVAC systems.

    Accurate material takeoff for custom duct sizes, reducing waste and cost overruns.

    Commercial

    Willis Tower Renovation, Chicago, IL

    Comprehensive ductwork estimates for supply and return air ducts, including insulation and hangers.

    Delivered competitive bids that helped secure multi-million-dollar contracts.

    General Industrial

    Tesla Gigafactory, Austin, TX

    Detailed cost breakdown for exhaust and fresh air ducts, flexible duct hoses, and volume control dampers.

    Streamlined planning with precise labor and logistics calculations.

    Educational Facility

    Harvard Science Center Expansion, Cambridge, MA

    Estimates of duct accessories, fittings, and fire dampers for advanced lab HVAC systems.

    Optimized estimates ensured timely project execution under budget constraints.

    Healthcare Facility

    Denver Health Hospital, Denver, CO

    Tailored estimates for medical-grade ductwork, including cleanroom HVAC systems and specialized insulation.

    Guaranteed compliance with healthcare standards and minimized operational delays.

    Retail Complex

    Westfield Century, Los Angeles, CA

    Estimation of circular and spiral duct systems for retail spaces, including grills and registers.

    Delivered detailed cost analysis, supporting the client’s competitive bid strategy.

    Areas We Cover For Ductwork Estimating

    Construction Estimating Services Near Me
    get Estimate CaLL us

    FAQs

    Frequently Asked Questions

    Our estimated delivery time is 12 to 24 hours. Kelly Estimating’s team is efficient because they know the best use of technology and are committed to delivering estimates timely.

    If there are minor changes in the scope of projects, we immediately provide change order estimates free of cost according to updated requirements.

    We use the best software such as FastDuct, BlueBeam, and PlanSwift, for accurate takeoff and RS means, BIM, and zip code database for local pricing.

    We calculate labor hours based on the scope of work, duct complexity, project size, and industry-standard installation rates. We also adjust for factors like project location and team size.

    Yes, we serve clients across the United States, including but not limited to:

    • Alabama
    • California
    • Florida
    • Washington
    • Utah
    • Ohio
    • Kentucky
    • Texas
    • Nevada