Change orders approved — not chased.
Ressio creates change orders directly from your flagged estimate line items. Your client approves via magic link from any device. The approval is timestamped, logged, and flows back into your budget automatically. No separate form. No version confusion. No signature chasing.
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Zachary Baumann
Contractor name
Zachary Baumann
Signature
4/27/2026
Date
Change orders that start from your estimate
Most change order software is a blank form. Ressio change orders are built from your actual project data — flagged line items, real numbers, and a direct path to client approval.

Built from the estimate — not a separate form
When scope changes, you flag the affected line items in your estimate. Ressio builds the change order from those items — quantities, unit costs, and totals already populated. You're not retyping numbers or copying from a spreadsheet. The change order reflects the real cost the moment you create it.
- Flag estimate line items to start the change order — no manual entry
- Labor, materials, and markup pulled from your estimate automatically
- Change order total calculated from actual line item costs
- Attach photos or files to document exactly what changed and why

Client approves via magic link — no login required
Send the change order and your client gets a notification with a magic link. They tap it, see the full change order on their phone or laptop, and approve or decline. No account. No app download. No printing, signing, and scanning. The approval is recorded the moment they tap.
- Magic link works on any device — phone, tablet, laptop
- Client sees full line item detail before approving
- Approval captured with timestamp the moment client acts
- Declined change orders log the decision with a full audit trail

Approved change orders update the budget automatically
The moment a client approves a change order, the revised contract amount and updated cost projections flow into your live budget. You don't have to manually reconcile the change — the project margin recalculates in real time. Your financial picture stays current as the project evolves.
- Contract value updates automatically on approval
- Budget line items revised to reflect the approved scope change
- Margin impact visible immediately — no manual reconciliation
- Change order history attached to the project for closeout reference

Full audit trail — every change documented
Every change order in Ressio carries a complete history: who created it, when it was sent, when the client viewed it, and when they approved or declined. If a client disputes a change six months later, you have a timestamped record with every detail. That conversation ends quickly.
- Timestamped log of creation, send, view, and approval events
- Client name and approval date stored on every change order
- Full line item detail preserved — what was changed, at what cost
- Unified approvals view — all pending change orders in one place
From scope change to signed approval in three steps
Flag the line items
When scope changes, flag the affected estimate line items. Ressio builds the change order from those items — quantities, costs, and totals already filled in. Add a description and any supporting photos or files.
Send to the client
Send the change order with one click. Your client receives a notification with a magic link. They open it on any device, review the full detail, and approve or decline. No login required.
Budget updates automatically
Approval triggers an automatic budget update — revised contract value, updated cost projections, and recalculated margin. The change is logged with a timestamp. Nothing to reconcile manually.
Change orders connected to your full project workflow
Ressio change orders don't live in isolation. They pull from your estimate, update your budget, connect to the client portal, and feed your invoices — all without manual steps.
Client approvals via magic link require no Ressio account — your client taps the link and approves from their phone.
We found that it is easy to adopt the features that we want and need into our day to day processes.
We found that it is easy to adopt the features that we want and need into our day to day processes.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
I feel more organized and feel we will gain more credibility from our clients.
I feel more organized and feel we will gain more credibility from our clients.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
User friendly and it covers what you need in construction without making things too over complicated.
User friendly and it covers what you need in construction without making things too over complicated.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
I was very impressed at how easy, intuitive and powerful it was.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
It’s so easy to use and share with anyone.
Best decision we have made — our team loves Ressio.
We have seen an increase in sales and a decrease in project timelines.
We have seen an increase in sales and a decrease in project timelines.
The great team at Ressio made the transition from our previous software seamless.
The great team at Ressio made the transition from our previous software seamless.
From the software itself, to the hands-on support, it has been a refreshing experience.
From the software itself, to the hands-on support, it has been a refreshing experience.
Using Ressio has been a definite upgrade from our former construction management software.
Using Ressio has been a definite upgrade from our former construction management software.
The team is unbelievable and so responsive to anything that comes up.
The team is unbelievable and so responsive to anything that comes up.
The intuitive design makes navigating Ressio easy.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
It’s easy to use, even for people who aren’t familiar with construction software.
It’s easy to use, even for people who aren’t familiar with construction software.
We appreciate the workflows from pre-construction to production.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
Ressio is simple, and my employees took it like ducks to water.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
It has helped elevate the financial part of our business to where we knew it should be.
It has helped elevate the financial part of our business to where we knew it should be.
User interface is the cleanest and easiest we’ve used.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ease of use. Thoughtful about what builders need.
We found that it is easy to adopt the features that we want and need into our day to day processes.
We found that it is easy to adopt the features that we want and need into our day to day processes.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
I feel more organized and feel we will gain more credibility from our clients.
I feel more organized and feel we will gain more credibility from our clients.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
User friendly and it covers what you need in construction without making things too over complicated.
User friendly and it covers what you need in construction without making things too over complicated.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
I was very impressed at how easy, intuitive and powerful it was.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
It’s so easy to use and share with anyone.
Best decision we have made — our team loves Ressio.
We have seen an increase in sales and a decrease in project timelines.
We have seen an increase in sales and a decrease in project timelines.
The great team at Ressio made the transition from our previous software seamless.
The great team at Ressio made the transition from our previous software seamless.
From the software itself, to the hands-on support, it has been a refreshing experience.
From the software itself, to the hands-on support, it has been a refreshing experience.
Using Ressio has been a definite upgrade from our former construction management software.
Using Ressio has been a definite upgrade from our former construction management software.
The team is unbelievable and so responsive to anything that comes up.
The team is unbelievable and so responsive to anything that comes up.
The intuitive design makes navigating Ressio easy.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
It’s easy to use, even for people who aren’t familiar with construction software.
It’s easy to use, even for people who aren’t familiar with construction software.
We appreciate the workflows from pre-construction to production.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
Ressio is simple, and my employees took it like ducks to water.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
It has helped elevate the financial part of our business to where we knew it should be.
It has helped elevate the financial part of our business to where we knew it should be.
User interface is the cleanest and easiest we’ve used.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ease of use. Thoughtful about what builders need.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
I feel more organized and feel we will gain more credibility from our clients.
I feel more organized and feel we will gain more credibility from our clients.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
User friendly and it covers what you need in construction without making things too over complicated.
User friendly and it covers what you need in construction without making things too over complicated.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
I was very impressed at how easy, intuitive and powerful it was.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
It’s so easy to use and share with anyone.
Best decision we have made — our team loves Ressio.
We have seen an increase in sales and a decrease in project timelines.
We have seen an increase in sales and a decrease in project timelines.
The great team at Ressio made the transition from our previous software seamless.
The great team at Ressio made the transition from our previous software seamless.
From the software itself, to the hands-on support, it has been a refreshing experience.
From the software itself, to the hands-on support, it has been a refreshing experience.
Using Ressio has been a definite upgrade from our former construction management software.
Using Ressio has been a definite upgrade from our former construction management software.
The team is unbelievable and so responsive to anything that comes up.
The team is unbelievable and so responsive to anything that comes up.
The intuitive design makes navigating Ressio easy.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
It’s easy to use, even for people who aren’t familiar with construction software.
It’s easy to use, even for people who aren’t familiar with construction software.
We appreciate the workflows from pre-construction to production.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
Ressio is simple, and my employees took it like ducks to water.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
It has helped elevate the financial part of our business to where we knew it should be.
It has helped elevate the financial part of our business to where we knew it should be.
User interface is the cleanest and easiest we’ve used.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ease of use. Thoughtful about what builders need.
We found that it is easy to adopt the features that we want and need into our day to day processes.
We found that it is easy to adopt the features that we want and need into our day to day processes.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
Ressio is intuitive, modern, and easy to use. It brings estimating, subcontractor bidding, project management, and client communication into one platform.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
We needed something easier to use and back to basics. BuilderTrend started to become too much with too many bells and whistles.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
The estimating tool and the ability to produce fast, accurate, professionally organized estimates and proposals.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
I enjoy the depth of detail that can be included into estimates and that almost anything can be turned into a reusable template.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
It helps us deliver on our promise by creating more transparency, smoother workflows, stronger communications, and a more enjoyable building process for our homeowners.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
The software is simple for both our team and our clients to use. It’s clean, professional, and organized — without all the extra stuff we don’t need.
I feel more organized and feel we will gain more credibility from our clients.
I feel more organized and feel we will gain more credibility from our clients.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
Customer support is always there when I need it, even on the weekends. Love the collaboration from bottom to top.
User friendly and it covers what you need in construction without making things too over complicated.
User friendly and it covers what you need in construction without making things too over complicated.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
What I like most about the software is the estimate creation and how it pushes bills to QuickBooks.
I was very impressed at how easy, intuitive and powerful it was.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
Customer service and onboarding has been top notch! By far the best customer service experience we have had with this type of software.
It’s so easy to use and share with anyone.
Best decision we have made — our team loves Ressio.
We have seen an increase in sales and a decrease in project timelines.
We have seen an increase in sales and a decrease in project timelines.
The great team at Ressio made the transition from our previous software seamless.
The great team at Ressio made the transition from our previous software seamless.
From the software itself, to the hands-on support, it has been a refreshing experience.
From the software itself, to the hands-on support, it has been a refreshing experience.
Using Ressio has been a definite upgrade from our former construction management software.
Using Ressio has been a definite upgrade from our former construction management software.
The team is unbelievable and so responsive to anything that comes up.
The team is unbelievable and so responsive to anything that comes up.
The intuitive design makes navigating Ressio easy.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
The estimating, job costing, selections, and budget tools are incredibly well built and simple to use.
It’s easy to use, even for people who aren’t familiar with construction software.
It’s easy to use, even for people who aren’t familiar with construction software.
We appreciate the workflows from pre-construction to production.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
The ease of use and intuitive structure and interface makes switching to Ressio so pleasant.
Ressio is simple, and my employees took it like ducks to water.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
The best feature about Ressio is the ease of utilizing messaging while currently inside another page.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
Ressio has been a great resource for us. We heavily utilize the schedule and calendar features, which has bolstered our scheduling accuracy, professionalism, and accessibility.
It has helped elevate the financial part of our business to where we knew it should be.
It has helped elevate the financial part of our business to where we knew it should be.
User interface is the cleanest and easiest we’ve used.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ressio is valuable for my business as it consolidates all our processes into a single platform.
Ease of use. Thoughtful about what builders need.
We found that it is easy to adopt the features that we want and need into our day to day processes.
We found that it is easy to adopt the features that we want and need into our day to day processes.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
The ability to keep all job information, including client conversations, vendor estimates, client invoices, vendor billing, etc. in one location.
Frequently asked questions
You flag the affected line items in your estimate, and Ressio builds the change order from those items — costs and quantities already filled in. You add a description, optionally attach photos, and send it to the client. They approve via magic link, and the approval updates your budget automatically.
No. Your client receives a notification with a magic link. They tap the link, review the change order on any device, and approve or decline — no account, no login, no app required.
The contract value updates immediately, and the affected budget line items are revised to reflect the approved scope change. Margin recalculates in real time. You don't touch anything manually — the numbers stay current the moment the client approves.
Yes. You can attach photos, drawings, or other files to a change order before sending it to the client. Attachments are visible in the client portal and stored with the change order record permanently.
Yes. Every change order carries a timestamped log of when it was created, sent, viewed, and approved or declined — including the client's name and the exact date and time of their decision. That record is permanent and accessible any time.
A declined change order is logged with a timestamp and the client's decision, preserving the full record. You can revise the change order and resubmit, or discuss the scope change with the client before creating a new version.
Yes. The unified Approvals tab in Ressio shows all documents pending action — change orders, selections, proposals, purchase orders, and bids — in one view. Filter by type or status to see exactly what needs attention.
Yes. Because invoices in Ressio are generated from the project budget, an approved change order that updates the budget is automatically reflected in future invoice calculations. Your billings stay aligned with the revised contract without manual adjustments.
One Connected System.
See Ressio in a free demo. No pressure, no lengthy sales cycle — just a real look at how it works for your business.