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Our Reviews

Trusted by thousands of contractors across North America for over 30 years.

Capterra 4.5

What Our Clients Say

"This software is incredible for pricing mechanical jobs. It is easy to use and the Wendes Systems team is amazing with their full support. I learned how to use this program quickly with the help of the support team that's always on the line."
- Zaya, Shiba Mechanical Inc.
★★★★★

"The developers that created this estimating system are still working and supporting the software. As new plumbing, piping, and duct materials come available it is expandable to integrate these new systems into the software."
- Joe M. Mechanical Estimator & Project Manager
★★★★★

"
The benefits we get from using this software are that we are placing more bids and our bids are more accurate and competitive for our generals and clients."
- Alejandro A - President - Mechanical / Industrial Engineering
★★★★★

Pioneering HVAC & Plumbing Estimating Software Since 1994

For over 30 years, Wendes has set the standard in HVAC and plumbing estimating software. Our flagship products—WenDuct and WenPipe—have helped thousands of contractors win competitive bids across North America. Simple enough for quick estimates, powerful enough for your most complex projects.

Capterra 4.5

 

HVAC Resources & Blog

mechanical estimating manual
Download Our FREE Mechanical Estimating Manual

New Edited Edition of the Wendes Mechanical Estimating Manual with over 30,000 copies in circulation. The manual is filled with valuable labor cost formulas, estimating how-to tools and detailed instructions to help build a successful estimate. 

Methods for..

Methods for calculating Ductwork Labor

There are several methods to calculate ductwork labor cost however, we will cover three offalse

Boost Estimating..

Boost Mechanical, Piping, Plumbing and Ductwork efficiency with these important estimating functions. The most important factorfalse

Considerations For..

We have been questioned by some of our clients about the viability of using AI Estimating Software for Plumbing,Piping,false

AI Mechanical,..

AI is transforming the way businesses operate and offers many opportunities to increase efficiency and productivity in thefalse

Methods for..

Methods for calculating Ductwork Labor

There are several methods to calculate ductwork labor cost however, we will cover three offalse

Mechanical Estimating..

The Benefits of Using HVAC On-Screen Takeoff Software

Takeoffs are an essential part of any bid. While performing a Mecahnicalfalse

Improving Speed and..

The Benefits of Using HVAC On-Screen Takeoff Software

Takeoffs are an essential part of any bid. While performing a ductworkfalse

Boost Mechanical and..

Boost efficiency with these important estimating functions. The most important factor that will increase estimating efficiency isfalse

Accurate Estimates:..

Accurate Estimates are Crucial

Whether putting together an estimate for potential customers who are interested in your HVACfalse

Why You Should Use..

HVAC Takeoff Software will help you win bids by improving the accuracy of your labor and materials costs. Estimating softwarefalse

Standards For..

There are six important performance criteria to consider when preparing an accurate HVAC Estimate. The headings presented herefalse

Improving Speed and..

The Benefits of Using HVAC On-Screen Takeoff Software

Takeoffs are an essential part of any bid. While performing a ductworkfalse

Methods for..

Methods for calculating Ductwork Labor

There are several methods to calculate ductwork labor cost however, we will cover three offalse

How To Estimate HVAC..

Budget Estimates and..

How to prepare a Budget Estimate

Basic Process for..

Calculating installation labor and material pricing for piping, fittings, valves and specialties is a function of several systemfalse

HVAC Ductwork..

HVAC Per Pound method and Per Piece Ductwork Estimating Process

Basic Standards For..

There are six important basic performance standards to start an estimate

Estimating with BIM

The acronym BIM refers to Building information Systems and is defined by Autodesk as an intelligent 3d model-based process thatfalse

Successful Estimating..

We are covering some of the basic estimating principles detailed in a manual written by Herb Wendes, " Everything You Wanted Tofalse

How to avoid the Top..

Choosing The Best..

Choosing the best HVAC Mechanical Estimating Software should start by evaluating these basic features as they pertain to yourfalse

HVAC Estimating..

HVAC Sheet Metal and HVAC Mechanical Estimating Software has seen many productivity advancements with the introduction offalse

BIM and HVAC..

BIM -Building Information Modeling Is a computer aided process for developing building data during the construction design andfalse

HVAC Estimating..

HVAC Mechanical..

Estimating is described as the process of approximating unknown parameters using measured and empirical data that has a randomfalse

Evaluating HVAC Sheet..

HVAC Estimating..

Is It Time to Convert..

Is it time to convert from Microsoft Excel even though it is producing acceptable estimating spreadsheets? Here are a fewfalse

HVAC Sheet Metal..

The labor hours contained  in the Wendes  HVAC Sheet Metal Estimating Software labor tables are based on 20 years of detailed timefalse

Construction..

Wendes HVAC estimating software allows the estimator  to define duct  construction standards for rectangular, round and oval false

Improving Your..

If you would like to improve your competitive position and increase HVAC Ductwork and Plumbing estimating efficiency, speed andfalse

Accurate HVAC..

         Accurate Material Pricing and Material Discounts

Accurate Calculation..

WenDuct Estimating software provides two types of default specifications for ductwork that apply to a specific ductwork system.false

Wendes Labor..

We Are Often..

HVAC refers to an air system for heating and cooling in a commercial or residential building. The various components of HVACfalse

Effective Detailed..

An effective detailed mechanical, piping, plumbing or sheet metal estimator should attempt to master the following details priorfalse

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