Takeover Guide
Often, yes: we first assess what was already built, including retaining walls, sod, sprinklers, and concrete, to confirm it is sound and correctly sequenced. Then we quote the remaining work in a written proposal so you know what is left and how we plan to finish it.
This page covers what we check first, what drives the cost of finishing, and the documents that help your estimator quote the remaining work.
The Short Answer
Finishing someone else's project starts with confirming that what is already in the ground was built and sequenced correctly.
When a contractor leaves mid-project, the work left behind is often a mix of finished and partly finished pieces. Before we quote anything, we look at grading and drainage, underground irrigation and utility lines, wall bases and wall drainage, and the condition of any concrete or pavers. For retaining walls in Boise and across the valley, the base and drainage behind the wall matter as much as the face you see.
Sequence matters as much as quality. Our work follows a set order: drainage and grading, then underground irrigation and utilities, then hardscape and structures, then landscaping and finish. If sod went down before sprinkler lines were tested, or a patio went in over an unresolved drainage problem, we flag it. Sometimes the existing work is sound and we build on it. Sometimes part of it needs to be corrected first.
Once the assessment is done, you get a written proposal for the remaining work, with one scope, one team, and one point of contact. Altavera pulls the permit when a project needs one and coordinates HOA review. When we finish, Altavera provides a 1-year warranty on all completed work, including plants and trees.
Key Takeaway
We assess before we quote, so the proposal for the remaining work accounts for anything that needs correcting, not just what is unfinished.
What Drives Cost
01
The biggest factor is how much existing work has to be corrected before we can continue. A wall without proper base or drainage, sprinkler lines that leak, or grading that sends water toward the house all add scope before new work begins.
02
A prior contract, plans, permits, photos taken during construction, and an irrigation layout tell us what is underground and how it was built. Less documentation means more investigation on site, which can include exposing lines or testing systems.
03
Sprinkler lines, valves, and utility runs installed by someone else need to be located and tested before any hardscape or sod goes over them. See how we approach irrigation and drainage in Meridian and nearby cities.
04
Pavers, wall block, stone, and concrete finishes may need to match what is already installed. Discontinued products or weathered surfaces can change the approach, sometimes making a clean transition a better choice than an exact match.
05
A half-finished yard can have open trenches, stockpiled materials, or debris that affects how equipment gets in. Gate width, side yard clearance, and slopes still matter, and cleanup of leftover materials may be part of the scope.
06
If the previous contractor opened a permit or submitted plans for HOA approval, its status matters. Altavera pulls the permit when a project needs one and coordinates HOA review, and existing paperwork helps us understand where things stand.
Honest Comparison
Not every takeover needs rework, and not every one can avoid it. If the remaining work is large, phasing the project can help, as long as drainage, grading, and underground work go first.
| Aspect | Build On Existing Work | Correct It First |
|---|---|---|
| When it applies | Existing work is sound and correctly sequenced | Existing work has defects or was built out of order |
| Assessment finding | Base, drainage, and lines check out | Problems found in grading, lines, wall base, or concrete |
| Effect on scope | Scope covers the unfinished items | Scope adds removal and correction before new work |
| Sequencing | Picks up where the sequence left off | Resets to drainage and grading, then underground |
| Long-term risk | Low when the assessment confirms quality | Reduced by fixing problems before building over them |
Who This Is For
This fits when the assessment shows the walls, lines, grading, and surfaces were built correctly and in the right order. We pick up the sequence where it stopped and quote the unfinished items, which keeps the scope focused on what is left.
This fits when we find problems like walls without proper drainage, leaking irrigation, or grading that sends water toward the house. Building over those issues tends to move the problem rather than solve it, so the proposal includes correcting them before the remaining work.
Our Process
Tell your estimator what was started, what was finished, and what is left. The free 15-minute phone consult confirms whether the project is a fit. See how estimates work for what to send.
Your estimator walks the site to check grading and drainage, underground lines, wall bases and wall drainage, and the condition of concrete, pavers, and sod already in place.
We map the remaining work to our sequence: drainage and grading, then underground, then hardscape and structures, then landscaping and finish. Anything built out of order gets flagged.
You receive a written proposal that separates corrections from new work, so you can see what needs fixing and what is simply unfinished before anything moves forward.
When you approve the proposal, a deposit gets you on the schedule. Your estimator reviews timing once the scope is defined, and one team carries the project through to finish.
Free Planning Tool
Print it or keep it on your phone and bring it to your consult. The more history you can share, the less your estimator has to uncover on site.
Missing documents are common, and your estimator can work from what you have.
Keep Planning
These pages help with your next decisions, including how to compare contractor estimates if you are gathering more than one quote.
Altavera serves Boise, Meridian, Eagle, Star, Kuna, Nampa, Caldwell, Middleton, Garden City, Emmett and nearby communities in Ada, Canyon and Gem counties.
FAQ
Often, yes. We start by assessing what was already built, including retaining walls, sod, sprinklers, and concrete, to confirm it is sound and correctly sequenced. Then we quote the remaining work in a written proposal that separates corrections from unfinished items.
We provide a written proposal that describes the remaining work and anything we found that needs correcting, based on what we see on site. We are a contractor, not a legal advisor, so talk with your attorney about how to use it. Our proposal reflects the work we would do to finish the project.
Not always. If the assessment shows walls, lines, grading, and surfaces were built correctly, we build on them. If we find problems like missing wall drainage or leaking sprinkler lines, the proposal includes correcting them first, because building over a defect usually moves the problem rather than solving it.
We can still assess the project. Without plans or an irrigation layout, your estimator investigates more on site, which can include locating lines and testing systems. Any photos you took during construction help, even phone snapshots of open trenches before they were backfilled.
Yes. Altavera serves Ada, Canyon, and Gem counties, including Boise, Meridian, Eagle, Star, Kuna, Nampa, Caldwell, and nearby cities. The process is the same everywhere: a free phone consult, an on-site assessment if the project is a fit, and a written proposal for the remaining work.
Often it traces back to irrigation that was never finished, tested, or adjusted, or to grading that sends water away from some areas and pools it in others. In Nampa and across the valley, spring irrigation turn-on is when these problems tend to show. Your estimator checks lines, coverage, and drainage during the assessment.
Start Your Project
Book a free phone consult and tell us what was left undone. Altavera is licensed and insured in Idaho, License #6971895, and Built to a Higher Standard.
Prefer to talk? Call 208-314-9967 or book a free phone consult.
Licensed & Insured · Idaho Contractor License #6971895 · Serving Boise & the Treasure Valley
We elevate outdoor spaces with professional planning, expert execution, and quality craftsmanship — because your outdoor space is an extension of your home, not an afterthought.
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