Residential Renovations in
Cambridge, Kitchener and Waterloo

Full home renovations for homeowners across Waterloo Region who are done putting up with a layout that no longer works. Gut renovations, whole-home remodels, and structural overhauls, planned to the last detail and built to a documented standard.

Gut renovationsWhole-home remodelsStructural changesLicensed GC, insured

Homeowners ready to fix the house, not just refresh it

A residential renovation is the right call when the problem is the house itself, not just its finishes — walls in the wrong place, systems that are aging out, layouts that made sense decades ago but don't fit how you live today.

Your layout needs to change, not just the finishes
You want plumbing, electrical, and mechanical updated while the walls are open
You are buying a dated home and renovating before moving in
You expect a locked budget, no surprises, and weekly updates
1
Point of contact, start to finish
Brad manages every trade, permit, and inspection.
3
Formal quality checkpoints
Before demolition, before walls close, and before handover.
7
Pillar documented standard
Every project follows the Complete Renovation Standard.
$0
In allowances on your estimate
Every selection is confirmed and priced before the budget is locked.
Subfloor rot exposed during a bathroom demolition, with old plumbing and framing visible and a worker's boot for scale.
What demolition uncovers decides how a renovation gets scoped

Renovation services across Cambridge, Kitchener and Waterloo

Whole-Home and Gut Renovations

Complete gut renovations for homes that need more than a refresh — strip to the studs, upgrade every system, rebuild to the Complete Renovation Standard throughout.

  • Full demolition and structural framing
  • Plumbing, electrical, and HVAC upgrades
  • Permit management included

Layout Changes and Open-Concept Conversions

Wall removal, beam installation, and layout reconfiguration for homes where the existing floor plan no longer works. Every structural change is engineered and permitted.

  • Load-bearing wall removal
  • LVL and steel beam installation
  • Structural engineering coordination included

Duplex and Secondary Suite Conversions

Convert a single-family home into a legal duplex or add a secondary suite to generate rental income. We manage the full process including permits.

  • Basement suite creation
  • Fire separation and egress compliance
  • Separate mechanical and electrical systems

Systems and Infrastructure Upgrades

Plumbing, electrical, HVAC, and building envelope upgrades for older homes that need systems brought up to code, often done alongside finish work.

  • Panel upgrades and full rewires
  • HVAC system replacements
  • Insulation and air sealing upgrades
Home additions have their own dedicated page

Second storeys, main floor extensions, in-law suites, and garage conversions involve a different process, timeline, and permit path than a renovation.

View Home Additions
A finished basement recreation room with a feature wood wall, pool table and built-in lighting.
A room is a stack of assemblies, and each one is a decision

How a residential renovation unfolds with BB Carpentry

Every renovation follows the same structured process. The planning phase does more work than the construction phase. That is intentional.

01 — Planning
Everything resolved before Day 1
All selections confirmed, budget locked, permits secured, and engineering approved before demolition begins.
02 — Construction
Three formal checkpoints, weekly updates
Documented stop-and-verify checkpoints before demolition, before walls close, and before handover.
03 — Handover
Signed off before the final invoice
Full walkthrough, photo archive of everything behind your walls, all warranty documentation.

How a documented framework prevents the failures that make renovations painful

Most renovation problems are not surprises. They are the predictable result of a process that was never disciplined enough to prevent them.

Read the Full Standard
01
Planning
Budget and scope locked before we break ground
02
Design
Built for how you live, tested against the next ten years
03
Finishes
Materials specified to age with dignity
04
Infrastructure
Systems designed to disappear and perform
05
Longevity
Bones built to last 100 years
06
Tradesmanship
Zero tolerance for covered defects
07
Communication
Written updates every Friday, without exception
Pillar 01 — Planning
The problem: surprise costs mid-project
Budget is fully locked before demolition begins. We do not use allowances.
Pillar 02 — Design
The problem: decisions made under pressure
Every layout decision is made during the planning phase at your pace, with full cost transparency.
Pillar 03 — Finishes
The problem: finishes that degrade within five years
Every material is cross-referenced against our durability standards before presentation.
Pillar 04 — Infrastructure
The problem: mechanical work that creates future problems
All mechanical routing is designed and sequenced before finishes, not retrofitted around them.
Pillar 06 — Tradesmanship
The problem: defects that get covered instead of fixed
Defective work is corrected before it is covered — the most serious breach of our standard.
Pillar 07 — Communication
The problem: not knowing what is happening to your home
Written updates every Friday, without exception.

Three documented stops. Nothing proceeds without sign-off.

Before Demolition

Everything Resolved

Selections finalized. Budget locked. Permit issued. Nothing starts until every item is co-signed.

Before Walls Close

All Systems Signed Off

Every pipe, wire, and duct inspected and approved. All waterproofing photographically documented.

Before Handover

Every Finish Inspected

All finishes checked against documented tolerances. Final invoice follows your written sign-off.

“

Working with Brad Bonnell Carpentry was an absolute pleasure. Brad is a true professional who delivers exceptional craftsmanship with a keen attention to detail. From start to finish, he made our project stress-free.

Deb Kaminski, Waterloo Region
★★★★★

Residential renovation questions answered

Whole-home renovation costs vary based on size, existing systems, structural scope, and finish level. A focused renovation typically starts around $60,000 to $100,000; a full gut renovation of a mid-sized home generally runs $150,000 to $350,000. We provide a fully locked budget during planning so there are no surprises once construction begins.
Planning typically runs 6 to 10 weeks. Active construction runs 3 to 6 months depending on scope. Your complete timeline is confirmed in writing before we mobilize.
Yes. Permit procurement and inspection management are part of our standard process. Construction does not begin until the permit is issued and confirmed.
Depends on scope. For renovations affecting one or two rooms, staying in place is usually workable. For whole-home gut renovations, temporary accommodation is often necessary. We give you an honest picture during the planning call.
A general contractor takes legal and operational responsibility for the entire project, managing all subcontractors and carrying primary insurance. BB Carpentry operates as a licensed GC on every project — one person, one contract, one point of accountability.

Planning a renovation in
Cambridge, Kitchener or Waterloo?

Tell us what you are working with. Brad will follow up personally within one business day to discuss scope, budget, and whether the project is a good fit.

Book a Free Planning Call (226) 696-0555

Licensed GC. Insured. Serving Cambridge, Kitchener and Waterloo.