Freelance Construction Estimating Services

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Client Success Stories

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from 1218 Reviews

461

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from 461 Reviews

374

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from 374 Reviews

Out of 5 Stars

from 61 Reviews

“Kelly Estimating delivered my bid estimate in record time, and their fast turnaround plus accurate quantity takeoffs helped me secure a competitive commercial project.”

Priya M. | Project Manager, Seattle, WA

“I saved a lot on estimating costs thanks to Kelly Estimating. Their bid-ready estimates combined with flexible freelance support let me focus on multiple projects without hiring extra staff.”

Javier R. | Subcontractor, Houston, TX

“Kelly Estimating’s freelance team provided detailed takeoffs quickly, and their local pricing accuracy and professional bid support made our proposal stand out in Denver.”

Marcus G., Commercial Builder, Denver, CO

“Their residential takeoffs were fast and precise, and Kelly Estimating’s quick, accurate estimates plus clear cost breakdowns helped me avoid waste and order correctly.”

Carlos R. | Roofer, San Diego, CA

“Kelly Estimating’s expert freelance estimators gave me detailed numbers, and their personalized support and advanced software accuracy made submitting a winning bid stress-free.”

Chloe P. | Home Builder, Denver, CO

“The freelance estimators at Kelly Estimating were professional and timely, and their region-specific cost data plus reliable details made preparing our school renovation bid so much easier.”

Sarah Lynch | Contractor, Washington, D.C.

How to Get Started with Us?

Submit Your Project Plans

Send us your drawings, blueprints, or construction documents plans@kellyestimating.com so we can begin reviewing them right away. Our team will assess your plans, scope items and bidding requirements.

Receive Your Fast Quote

Within 5 minutes, we’ll send you a detailed quote according to your project. If the pricing works for you, we prepare an invoice to start work.

Get Your Complete Estimate

Once payment is cleared, our freelance construction estimators begin preparing your full estimate delivered on time and ready to support your competitive bid submission.

Upload plans +1 (239) 361-5454

Freelance Construction Estimators On-Demand

Managing estimates internally can be expensive and time consuming when bid deadlines increase. Our freelance construction estimating services provide a flexible solution that allows you to access experienced estimators on competitive hourly rates without long-term commitments. Contractors, subcontractors, developers, architects, and suppliers trust on our expertise for accurate takeoffs and construction estimating services that support confident bidding decisions.

Whether you need support occasionally or on an ongoing basis, you only pay when work is required helping you avoid the expense of hiring in house staff, purchasing software, or maintaining salaries and benefits. From residential and commercial projects to specialized trades, Kelly Estimating focus is always on accuracy, efficiency, and helping you submit competitive proposals through outsourced construction estimating designed to improve your chances of winning profitable projects.

Our Deliverables

Takeoffs and Estimates in Detailed Excel Spreadsheets
Color Coded, Marked up Project Drawings
Man-Hours Breakdown with Labor Pricing
Material Quantities with Detailed Breakdown
Review and Incorporation of Addendums
Bid Review Documents for Easier Proposal Submission
Complete Bid Summary with Profit Margin, Notes, and Clarifications

Freelance Estimating for Every Construction Sector

Freelance Residential Estimating

Winning residential bids starts with precise numbers. Our freelance construction estimators provide complete, detailed takeoffs for homes, renovations, and multi-family projects. Every material and labor cost is carefully calculated, helping you prepare accurate, bid-ready proposals that improve your chances of winning contracts.

Freelance Commercial Takeoffs

Commercial projects involve multiple trades, complex layouts, and tight deadlines. Our freelance estimating services convert architectural and engineering plans into thorough, trade-specific estimates for offices, retail spaces, and mixed-use buildings. Contractors can submit fast, accurate bids that stand out in competitive markets.

Freelance Industrial Estimating

For industrial projects like warehouses, factories, and large-scale facilities, our freelance estimators deliver detailed quantity takeoffs, cost analysis, and material planning. We account for labor rates and project complexity, ensuring your bids are precise, realistic, and positioned to win.

Freelance Construction Takeoff Services

We offer precise quantity takeoffs for every trade, measuring materials and labor requirements directly from project plans. By capturing all components accurately, we help contractors avoid missed items and hidden costs. Contractors rely on these takeoffs to submit confident, competitive bids.

Preliminary Estimating

Our preliminary estimating services give realistic cost estimates during the design phase, helping owners and contractors make informed decisions. This approach ensures you move forward with clarity and minimize financial surprises.

Bid Support Services

Submitting a strong bid requires accurate numbers. Our freelance bid support services prepare estimates ready for proposal submission, allowing contractors to respond quickly to invitations for bids. We help businesses stay competitive while maintaining accuracy.

Xactimate Estimating

We use Xactimate software to prepare accurate estimates for insurance claims, restoration, and damage-related construction projects. Our independent estimators create detailed for contractors, adjusters, and property owners speed up claim approvals.

Blueprint Estimating Services

Our freelance blueprint takeoff services convert architectural and engineering drawings into detailed material and labor estimates. Each element is carefully measured to provide thorough, bid-ready documentation. Contractors these takeoffs to streamline project planning and win more contracts.

Serving All Professionals

General Contractors

Subcontractors

Developers

Builders

Architects

Engineers

Property Owners

Real Estate Investors

Facility Managers

Construction Managers

Homebuilders

Remodelers

Hire Remote Construction Estimators

Work with experienced remote construction estimators to get bid ready estimates without the hassle of on site staffing. Our team works with precision using advanced takeoff software and industry best practices to ensure your bids are competitive and reliable. Whether your project is residential, commercial or industrial, our certified professionals provide expert quantity takeoffs and cost estimates helping you save time, reduce overhead and increase your chances of winning contracts. Share your project details, and our estimators will deliver accurate numbers quickly, so you can focus on managing and growing your business.

AIQS

AACE

LEED

CMP

RICS

Electrical Contractor Increased Bid Wins by 35%

In Houston, Texas, a mid-sized residential electrical contractor working on a 50-unit multi-family project was struggling with a high volume of bids. Their in-house team was overwhelmed, leading to rushed quotes, missed material cost changes, and a low win rate of just 12%, costing them an estimated $450,000 per quarter.

Kelly Estimating stepped in as their freelance estimating partner to help with accurate takeoffs, zip-code based material pricing, and detailed labor calculations to make proposals more competitive.

Within just 24 hours, their turnaround improved by 75%, bid errors dropped from 8.5% to under 1%, and the win rate jumped from 12% to 47%, resulting in a 35% increase.

Average profit margins also grew from 15% to 22%, proving that our freelance estimating support can boost efficiency, accuracy, and bidding success for contractors.

Freelance Construction Estimators for Every CSI Trade

Kelly Estimating offers freelance construction takeoff services for every aspect of your project, no matter the size or complexity. We give you the confidence to submit competitive proposals. By outsourcing your estimating needs to our experts, you save time, reduce overhead and increase your chances of winning profitable projects.

Concrete Estimator

HVAC estimator

Masonry Estimator

Painting Estimator

Steel Estimator

Drywall Estimator

Mechanical estimator

Structural Steel estimator

Excavation Estimator

Earthwork Estimator

Piping estimator

Millwork estimator

Lumber estimator

Flooring estimator

Plumbing estimator

Electrical Estimator

Roofing Estimator

Landscaping Estimator

Flexible Estimating Options

Hourly Support: Ideal for ongoing assistance or specialized trade takeoffs. Contractors can get expert guidance as needed, paying only for the time used.

Project Based Fee: A fixed fee determined after reviewing your project plans and specifications, ensuring your estimate matches the scope and complexity of your work.

Monthly Packages: Perfect for contractors or small teams needing consistent takeoff and estimating support, offering streamlined service and priority access for multiple projects.

Software We Use

We use the latest industry standard software to deliver reliable estimates for every project. Our freelance construction estimators work with latest software to create detailed takeoffs, quantity calculations, and bid-ready estimates. By combining advanced software with expert knowledge, we ensure every estimate is accurate and specified to support competitive bidding and efficient project planning.

Planswift

Bluebeam

Xactimate

Trimble

FastPIPE

FastDUCT

Microsoft Excel

RSMeans

What Makes Us Different From Other Freelance Takeoff Companies?

Handle Busy Periods Easily: When multiple projects overlap, our freelance estimators step in to deliver fast, accurate estimates. This keeps all your bids on schedule and avoids missed opportunities.
Expert Estimating for All Trades: We provide skilled takeoffs and cost estimates for every trade. Every number is precise and ready for competitive bidding.
Resolve Disputes Quickly: Our freelance estimators provide impartial cost reviews to settle disagreements or verify numbers. This ensures your bids remain accurate, fair, and trustworthy.
Work Directly with Your Estimator: Communicate directly with the freelancer handling your project for faster responses, clear updates, and personalized attention to every detail.
Accuracy Verified by Senior Estimators: All estimates are double-checked by experienced senior freelance estimators to ensure reliability and eliminate errors before submission.
Flexible Support for Any Project Size: Freelance support is available for small renovations, mid-size commercial projects, or large industrial builds. You get the right resources for each job.
Cost Effective Estimating Solutions: Only pay for the estimating services you need. This reduces overhead while still giving you accurate, professional numbers for bids and project planning.

When Flexible Construction Takeoffs Fit Your Needs?

For Small or Growing Contractors: If you’re not ready to hire a full time estimator, freelance support gives you access to experienced professionals whenever projects arise. You receive accurate quantities and cost estimates that help you submit competitive bids while keeping your business expenses according to plan.
To Reduce Overhead Costs: Maintaining an internal estimating team can be expensive due to salaries, software subscriptions, and ongoing training. Freelance estimating services provide a cost effective alternative where you only pay for the work you need. You still receive detailed estimates that support confident bidding decisions without long term financial commitments.
For Independent Estimate Review: There are situations where an unbiased perspective is valuable before finalizing a bid. An independent estimator can review project costs, validate quantities, or prepare a fresh estimate to improve accuracy. This helps prevent underpricing and strengthens your confidence when submitting proposals.
During High Workload or Tight Deadlines: When multiple bid invitations arrive at once, internal teams can quickly become overwhelmed. Freelance estimators help you manage the workload by preparing timely and accurate estimates so you don’t miss opportunities. Your team can focus on strategy and client communication while we handle the numbers.

Our Portfolio

Projects Completed With Detail and Speed

Commercial Building

One Utah Center

Address: 201 S Main St, Salt Lake City, UT 84111, United States
Scope of Work: Provided Xactimate estimating for a water mitigation claim involving professional drying and commercial-grade carpet replacement.

Residential Apartment

Arroyo Oeste

Address: 7604 Arroyo Oeste Lane, Santa Fe, NM 87507, United States
Scope of Work: A comprehensive Xactimate estimate for a frozen pipe claim, including custom cabinetry and high-end stonework restoration.

The Rockford Logistics Warehouse, Rockford, AL

Corporate Office

Global Foundries, San Jacinto Center, Suite 1200

Address: 98 San Jacinto Blvd, Austin, TX 78701, United States
Scope of Work: Provided a storm-related metal roof replacement estimate using Xactimate for the main warehouse structure.

Drywall Estimating Elliot Urgent Care at Bedford Kelly

Apartment

Element Albuquerque Uptown

Address: 2430 Louisiana Blvd NE, Albuquerque, NM 87110, United States
Scope of Work: Created an Xactimate estimate for a pipe-burst claim, including high-end drywall finishes and insulation replacement in luxury suites.

Locations We Serve

At Kelly Estimating, we provide expert freelance construction estimating services across all 50 U.S. states

FAQs

Frequently Asked Questions

Accuracy, industry experience, and knowledge of local labor and material costs are critical. A good estimator ensures your bids are precise and competitive.

Look for certified professionals with strong client reviews and proven experience in your project type. Verified portfolios and clear communication are key indicators of reliability.

Freelance estimators provide flexibility, cost savings, and expertise without long-term commitments. They help ensure accurate takeoffs, budgets, and bid-ready proposals for any project.

Yes! At Kelly Estimating, you can easily submit your project plans online and receive a detailed, fast quote for freelance construction estimating services. Our team provides clear pricing and options to fit your project needs.

Outsourcing saves time, reduces overhead costs, and provides access to expert estimators on demand. It allows contractors to focus on projects while maintaining accurate bids.

Choose experienced professionals with proven accuracy, trade expertise, and positive client feedback. Kelly Estimating ensures skilled freelance estimators handle your takeoffs, cost estimates, and bid support with precision and reliability.