Construction Estimating Service

Offering you a detailed Plant, material and labour estimating service

Price List

Prices subject to change – Last updated 07/2022

Job Type

Garden Rooms

Garage/garage Conversion

Refurb per Dwelling

Loft Conversion

Extension Single Storey + Alts

Extension Double Storey + Alts

Extension & Loft

Single Dwelling (upto 4 beds)

Barn Conversion

Multi Build


Standard Cost












All prices above exclude VAT

or email your plans to [email protected]

What information we need

In order for us to price a project, we require the following details from yourself:

  • Proposed & Existing Floor Plans
  • Proposed & Existing Elevations

If you have additional information, such as Sections and Specification please also include these.

How to submit your project

If you would like to submit a project for us to produce an estimate for, you can do it 1 of 2 ways:

  1. Fill in the form and attach relevant documents
  2. Email [email protected] with the details.

What Separates Build Aviator from Other Estimating Companies?

There are many differences between Build Aviator and our competitors, just to list a few…

  • Extensive range of reports for the builder – Click here to see options available
  • No Hidden costs – some companies will add additional charges for reports we include as standard.
  • Material Price Increases included – We include price increases from suppliers within our product file for 1+ Months ahead of being live to ensure you
  • Free Amends – Some of our competitors charge for amendments.
  • Client Ready Reports – You will receive a Client friendly report for your customer too with your mark ups built in
  • Margins and Rates – We use your Labour Rates and markup (profit) magins within the estimate and client ready report

Not only do we offer support during pricing for the works, we also offer Support whilst you are on site!

Our Build Kick Off Service is like no other – We can update your material/plant and labour prices with any latest changes, Review materials being used and update your estimate with any changes, help with material procurement and more…