Raiven Blog

7 Common Quoting Mistakes Enterprises Make (And How to Avoid Them)

Written by Natasha Matthews | 6/3/25 6:39 PM

Author: Natasha Matthews
June 3, 2025 - 5 MIN. READ

Key takeaways:

  • Inaccurate quotes lead to lost trust, lower profits, and unnecessary rework. Getting it right from the start protects your business and client relationships.
  • Most quoting mistakes are caused by inconsistent pricing, poor scoping, or outdated supplier data. With the right systems, these problems are easy to fix.
  • Raiven helps you quote with confidence by giving you access to real-time pricing, supplier lead times, and a streamlined digital buying network.

A quote is more than just a number; it’s the foundation of an agreement. If it’s off, you’re left with two bad options: revise the price and risk upsetting the customer, or absorb the loss. Even an honest mistake on a quote can cost you money and be a sour note when starting a business deal.

Accurate quoting protects your bottom line.

Let’s look at what tends to go wrong in the quoting process and how tightening things can make a big difference.

Mistake #1: Poor Project Scope Definition and Inaccurate Site Assessment

A good quote clearly outlines the project's scope and what the proposed price includes. Failing to do so makes the quote ambiguous and leaves the door open to contractor pricing errors and additional costs that might surprise the customer.

To assess the full scope of the project and quote, take the time to:

  • Conduct a thorough job site assessment. You might have to bring in an expert at this stage for complex projects.
  • Communicate with the customer to fully understand their goals and expectations.

Mistake #2: Inconsistent Pricing Practices

Do you have multiple estimators? It’s a common practice and a sound strategy for generating more leads.

Each estimator might use a different pricing model, leading to inconsistencies in your enterprise quoting process. The solution is to develop a centralized quoting process that gives all team members access to the same pricing data.

Data-driven quoting process optimization also prevents your team members from adjusting quotes based on a customer’s budget. It’s tempting to do it to secure a job, but these quotes won’t reflect your actual costs.

Mistake #3: Failing to Account for Material Price Volatility

Prices for electrical, HVAC, and plumbing supplies have increased steadily since COVID-19, and recent tariffs will likely raise prices on essential products like copper wires and electrical panels.

One of the most common estimate mistakes for contractors is basing quotes on outdated prices, which can lead to costly adjustments.

Volatile prices are here to stay, and there is an easy fix with tech tools designed to help you track material prices in real time for more accurate quotes.

Mistake #4: Insufficient Contingency Budgeting

A contingency budget refers to money earmarked for unforeseen expenses. In the trades, these unexpected costs can stem from:

  • Hidden conditions were discovered later during the project.
  • Additional permit and inspection fees.
  • Last-minute price hikes for materials.
  • Human errors on the job.
  • A vendor failing to fulfill their end of the contract.

To accurately budget these costs, rely on historical data for similar projects.

Mistake #5: Misalignment With Supplier Lead Times

Always check product availability before quoting. Availability and lead times are ongoing challenges for electrical and HVAC supplies, and finding that the part you need for a job is out of stock can lead to additional costs.

Consider the following strategies to better align with supplier lead times:

  • Actively communicate with sales reps.
  • Share data with them so you can automatically track inventory levels.
  • Negotiate contract clauses to guarantee order fulfillment times.
  • Look into bulk buying for the supplies you use the most.

In light of supply chain disruptions contributing to longer lead times, it can pay to diversify and work with multiple vendors who can step up if you’re having trouble sourcing a specific product.

Mistake #6: Neglecting Seasonal Workload Variations

Labor costs vary seasonally, especially if you rely on subcontractors for bigger projects. Staffing a whole crew during the peak demand season can cost much more than usual.

When putting together a quote, review your historical data to determine how your current workload and labor expenses might affect the project's cost.

Mistake #7: Overlooking Common Costs

Preparing a quote can be lengthy, given the wide range of costs to consider. As discussed above, the advantage of creating a centralized and well-documented quoting process is that you’ll be more consistent with the scope of your quotes.

When developing this process, make sure to account for these often-overlooked costs:

  • Permitting and inspection fees.
  • Expenses linked to access difficulties.
  • Code compliance upgrades.
  • Expert diagnosis for complex jobs.
  • Cleanup and disposal fees.

How Does Raiven Help With Quoting Process Optimization?

The Raiven Marketplace offers several benefits when it comes to creating better quotes:

  • You have access to real-time prices on all the supplies you need. With just a few clicks, you can create materials lists with up-to-date pricing.
  • Once your customer approves your quote, you can place your order via our convenient digital supply chain network. This instantly secures the prices you used to compile the quote.
  • Plus, you have clear visibility into lead times. If something takes too long to ship or costs too much, you have a huge pool of vetted vendors to choose from, so you can easily pivot to another buying option.

There are many other perks to explore:

Raiven is on a mission to transform buying for the trades. Our innovative platform connects contractors, enterprises, and suppliers into a digital supply chain network.

The goal is to simplify sourcing, reduce costs, and unlock operational efficiency. New business opportunities become available, and you can scale faster.

Stop wasting time and money on inefficient procurement! Visit Raiven for more information or contact us if you have any questions.