We’re a team of certified construction estimators dedicated to helping US contractors win more bids with accurate, competitive cost analysis and professional takeoff services.
To empower construction professionals across the United States with accurate, timely, and competitive cost estimates that help them win more projects and grow their businesses. We combine industry expertise with cutting-edge technology to deliver unmatched precision and reliability in every estimate we produce.
To become the most trusted construction estimating partner in America, known for our commitment to accuracy, speed, and exceptional customer service. We envision a future where every contractor has access to professional-grade estimating services that level the playing field and drive industry success.
Founded in 2010 by a team of experienced construction professionals, ADT Estimating Limited was born from a simple observation: contractors needed faster, more accurate estimates to compete in an increasingly competitive market.
Over the past 15 years, we’ve grown from a small local operation to a nationwide service provider, helping over 500 contractors across all 50 states win billions of dollars in construction projects. Our success is built on three pillars: accuracy, speed, and unwavering commitment to our clients’ success.
Today, ADT Estimating Limited is proud to be recognized as one of the leading construction estimating services in the United States, trusted by general contractors, subcontractors, and specialty trade professionals alike.
We combine expertise, technology, and dedication to deliver estimates that help you win more bids
Our team consists of certified estimators with extensive US construction market experience.
ASPE Certified
15+ Years Experience
Continuous Training
Deep understanding of regional pricing, codes, and construction practices across all states.
50-State Coverage
Local Code Expertise
Regional Pricing
24-hour delivery on most projects without compromising accuracy or quality.
24-Hour Standard
Rush Available
Weekend Service
Affordable rates that help you maintain healthy profit margins on every bid.
Transparent Rates
Volume Discounts
No Hidden Fees
Multi-level review process ensures 98% accuracy rate on all estimates.
Double-Check System
QA Review
Accuracy Guarantee
Dedicated support team available to answer questions and provide clarifications.
Direct Contact
Revision Support
Bid Assistance
© 2026 ADT Estimating Limited. All rights reserved.