When will e-invoicing become mandatory for your business? Check it out here.
Installation companies

The partner for installation companies

As an installation company you deal with different types of customers. For some customers you install something new, for others you repair something and for others you have a maintenance contract. In CoManage you can easily create quotes for all these customers, send invoices or even periodic invoices for maintenance and keep track of all projects. You also add products and services once and then use these on your quotations and invoices. In addition, you also easily keep track of your hours worked per customer to be able to fully bill everything to the customer.

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  • digital administration invoicing, customer management, ...

  • professional offers flawless and fast

  • time tracking your hours effectively

  • Manage purchase invoices and other costs

  • 7/7 support every day from 9h till 22.30h

  • extensive project management including administration


Very strong platform! Highly recommended.

Bob Vanderheyden

Great program! Everything is very clear and fast service if you have any questions! Recommended!! You learn to work with it very quickly and you can adjust everything to your own wishes. Very satisfied!


wonderful program to work with. the helpdesk is also very accessible and responds quickly. in 1 word TOP!

Jeroen Oostveen

I shared my problem with a Comanage employee via the chat on the online platform. A few minutes later I already had an answer. There was indeed a small bug in the software. After barely 2 days that problem was already solved with a software update, and I could continue to use the wonderful program! Great service!

Niels Maes

Discover the advantages for installation companies

And find out why CoManage is the favorite
administration tool for many installation companies


Periodic invoices for maintenance contracts

Do you visit customers every quarter to do the same maintenance? Then a periodic invoice is ideal. You set the frequency of the invoice and are assured that you send out the invoice to the customer every quarter. You no longer have to worry about this.


Inventory of products

Products and stock are easily added in CoManage. Every time you create a quotation or an invoice containing products, CoManage automatically deducts them from your stock.

Razendsnel klantgegevens opzoeken in je CRM

Track hours worked per customer

In one working day there are probably several colleagues working for different customers. Then it is convenient to be able to track all hours worked for each customer. This makes invoicing afterwards an easier job.

CoManage invoices  

Functionalities for installation companies

With CoManage you have a collection of tools which make your life as an installation company easier:

Blog posts for installation companies

Invoice sample. Download this free PDF for inspiration.

Which fields do you have to put on your invoices? How should your invoice look like to impress your customers? And how can you create it with as little effort as possible?

Every single entrepreneur is asking these questions. You can find the answers in the free sample invoice …

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Which is the best customer database program?

You can create a customer database with a lot of different types of programs . Some of them are more suitable than others.

But let's be honest. The only thing you are interested in is: which is the best solution for your business? What is the best customer database program or software? As a startup, you do not have the time explore all options and compare them. But here we are. Eager to help you make the best choice.

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Quoting Software - Which program is best?

You can choose from a myriad of quoting software programs. Testing them takes time: you have to install, try out and compare the tools to find out which fits your needs. This is the reason many businesses stick to programs they are familiar with: Office software. But is that really your best option? Let’s find out…

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