Construction Estimating Services
One Estimating is providing detailed and trustable construction estimating services. With 15 years of experience, we have a history of delivering accurate construction cost estimates and material takeoffs. We have a team of skilled estimators and quantity surveyors that have the expertise to handle projects of all sizes from small residential to huge and complex commercial and industrial ones. We know that your time is important so we promise to provide you with fast and accurate estimates so you can pursue confidently.
Our team uses the latest tools and softwares such as Planswift, Bluebeam and Trimble for accuracy. We also maintain our own databases for area vise pricing with resources like RS Means. This combination of latest technology and our expert’s knowledge make sure that our estimates are not just affordable but also accurate.
We work by following the guidelines set by the American Association of Cost Engineers AACE so this means our work is perfect. Because of all this process you can trust that our delivered estimates are dependable and reliable.

Our Dedicated Construction Estimators
Our expert construction estimators are committed to provide you with exact and reliable bids. Our estimators have deep industry knowledge and have years of experience, all this allows them to create detailed and highly accurate estimates for all project types. No matter if it’s a small residential or a huge and complex commercial project our estimators handle them easily and quickly. They have deep knowledge in their fields and because of this specific field expertise they can solve your each and every problem within minutes. Our team works hard to ensure every estimate is carefully prepared which helps you make informed decisions and win more bids. By outsourcing your estimation to One Estimating, you will get the expertise of top professionals without the high cost of hiring a personal estimator.
Our Diverse Projects Portfolio
One Estimating is offering a huge range of projects, covering all big and small construction projects. Our estimators deliver accurate and detailed estimates in very less time.

Residential Projects
Our Residential Estimating Services include:
- Single-Family Residential Houses
- Multi-Family Residential Houses
- Duplex/Triplex Houses
- Custom homes
- Modular homes
- Apartments
- Bungalow
- Townhouses
- Mansions
- Condominium
- Home additions
- Home improvements
- Remodeling

Commercial Projects
In Commercial Estimating Services we cover:
- Retail Spaces
- Restaurants and Cafes
- Medical FacilitiesFire Stations
- Police Stations
- Libraries
- Courts
- Prisons
- Office Buildings
- Hotels & Motels
- Bus & Subway Facilities
- Parking Garages
- Warehouses
- Condominiums
- Shopping Centers and Malls
- Theaters and Museums
- Exhibition Buildings and Convention Centers
- Airport Facilities (Terminals, Hangars)
- High Rise Buildings
- LargeWarehouses and Distribution Centers

Industrial Projects
Our Industrial Estimating Services includes the following:
- Oil & Gas
- Power Generation
- Chemical
- Petrochemical
- Refinery
- Mining & Metals
- Pharmaceutical Plants
- Food Processing
- Wastewater Plants
- Hydrocarbon Processing
- Marine (Ports/Offshore)
- Drilling Platforms
- Bio-fuels
- Paper & Pulp
- Polymers
- Fertilizers
- Refrigeration
- Pumping Stations
- Packaging
- Manufacturing

We also cover educational buildings, urban developmental projects, sports and entertainment buildings, parks and recreation, mining and marine projects, renovations and remodeling of all projects.
Why Choose One Estimating For Your Construction Estimating?
If you choose One Estimating it means you have a partner who is a leader in the field and is focused on your project’s success. We are experts in providing detailed construction estimates and accurate material takeoffs and reliable cost engineering. Our services are made to give you a competitive edge and a big chance of winning more and more bids.
Fastest Trunarounds
We deliver dependable estimates in just 24 to 48 hours, we know your time is very important. Our estimates are delivered on time so you can not face any delay in your construction.
Affordable Prices
We are very affordable but less in rates does not mean that quality will be compromised. We deliver top quality estimates at very reasonable rates. The average cost is $200 but it also depends on your project size and complexity.
95% Bid-hit Ratio
Our clients report bids winning ratio of over 92% with our estimates. This helps you secure more projects and grow your business.
Accurate and Detailed Estimates
We deliver detailed cost estimates and material takeoffs which cover all the costs and quantity from small tiny things to large components, also labour rates and hours and all the equipment you need and many more.
Certified Estimators
We have a team of highly skilled and certified estimators so you can rely on our estimates blindly. Our estimates are very exact because we have industry standard estimators.
24/7 Customer Support
We make sure that our customer support is available 24/7 to help you.
Softwares Use In Our Construction Estimating Company
Our professional estimators use their deep knowledge along with latest industry leading softwares to deliver best estimates to our clients. By getting our services you can also get access to the paid latest softwares so you don’t need to buy them. Our detailed estimates are very useful for the contractors, they can manage all the budget and bid confidently by using our detailed and accurate estimates.
We mainly use the following softwares
Who Are Our Clients?
- General Contractors
- Homebuilders
- Subcontractors
- Developer
- Remodeling Contractors
- Architects
- Vendors
- Designers
Construction Estimating Services We Provide
Bid Estimates
One Estimating company helps contractors and subcontractors win more work with accurate bid estimates tailored to public and private projects of all sizes. We use location specific cost data from our proven estimating database. We deliver reliable pricing for everything from highway construction to specialized HVAC estimates. We make sure to cover each and everything in the construction project.
Preliminary Estimates
If you need early stage numbers, our design estimates help you plan projects even when details are still in process, using well researched guesses that hold up. For projects just starting, preliminary estimates help with loan applications, deciding on land and setting contractor budgets.
Conceptual Estimates
These estimates are important in the very beginning of a project when you have fewer details of the project. These estimates help you quickly figure out the potential cost and benefit analysis, which is important for checking if the project is even possible. It is about seeing if the plan makes sense financially before you go too far into the planning.
Structural Steel and MEP Shop drawings
We also help contractors, manufacturers and fabricators with detailed Structural steel and MEP shop drawings. We use top software like Revit, AutoCAD and SolidWorks to create these CAD shop drawings. This makes it much easier for them to manufacture and install parts that are built off-site, streamlining the whole process.
Design Estimates
Design Estimates are created for projects that are still in early stages, meaning there are not many details or specific plans yet. Our estimators make smart and reliable guesses based on solid reasoning to fill in the gaps. These guesses are always justified and our team is ready to work with clients to make sure all their needs are met even when the project is still taking shape.
Consultation
We offer consultation to our clients, helping them really understand how to manage construction costs and budgets. This means we do not just give you calculations, we teach you how to use them smartly and efficiently. We can also help you with the bid filing process, making sure your bids are submitted correctly and on time. We assist with managing your entire bidding network profile, helping you present your company in the best light to potential clients and increasing your chances of winning more projects.
How to Get Started?
1. Submit Your Drawing Plans
- Submit your plans in PDF format, including Bid Set, Schematic, Design Development, Construction Documents, or Conceptual Drawings, directly on our “Contact” page.
- Include all relevant details in the form to help us prepare an accurate quote.
2. Get a Quote
- After reviewing your plans, we will send you a quote quickly. If you agree with the quote, you can proceed to pay through credit card, debit card, or PayPal.
- Once payment is confirmed, our team will begin working on your project.
3. Recieve Estimate
- We will send you an estimate with a detailed breakdown of material and labor quantities and pricing.
- The estimate and takeoff sheet will be delivered in Excel, using either our template or one of your choice.
CSI Divisions (Trades) We Cover
We cover a comprehensive range of building trades. We follow the Construction Specifications Institute (CSI) divisions. We can provide accurate cost estimates for each and every part of a construction project. We have separate experts of every field and they are experienced in their own fields so they can give maximum knowledge for their estimates. They know what each one needs from the start of a project and to the end. We are your single solution for all your estimating projects because we cover all the areas, no matter how unique and difficult your project is.
- Concrete
- Masonry
- Mechanical
- Electrical
- Plumbing
- Flooring
- HVAC
- Sitework
- Interior/exterior finishes
- Drywall
- Painting
- Metals
- Structural steel
- Doors Windows
- Wood and plastic composites
- Thermal moisture protection
We Cover Areas
One Estimating has successfully provided construction estimating services in North America, The Caribbean, Australia. In US, we have worked in: Florida, New York, Texas, California, Illinois, Georgia, Arizona, Colorado, Michigan, Pennsylvania, Ohio, Virginia, North Carolina, South Carolina, Massachusetts, New Jersey, Washington, Minnesota, Missouri, Indiana, Kentucky, Tennessee, Alabama, Louisiana, Oklahoma, Maryland, Connecticut, and Oregon.











