Home / About us
We plan it properly, then we build it right
Ramsauer Renovations is a local renovation contractor serving Oshawa and Durham Region. Clear pricing, custom design and professional execution, from the first call to the final walkthrough.
- 280Projects completed
- 70+Years of combined experience
- 18Trade partners
- 8Years in businessSince Sept. 21, 2018
- 23,416Cups of coffee since we openedAnd counting, about 8 a day
Quotes that change.Contractors that vanish.Budgets blown.Not with us.
Most homeowners get burned before the project even starts. We do it differently: every project begins with a plan you can see and a price you can rely on, before you commit to anything.
- Clear scope, clear price
- No unapproved extras
- One point of contact
- Regular project updates
- Proactive project management
- Accountability from start to finish
Family owned and operated.
Ramsauer Renovations is run by the Ramsauer family. When you hire us, you deal directly with the people who own the company, and your project gets treated like it's our name on the line, because it is.

Jim Ramsauer
Owner · Sales and consultations
Jim is usually the first face you see and the first voice you hear when you contact us. He leads our consultations and most of the sales process, and he oversees every project from the first site visit to the final walkthrough.

Michael Ramsauer
Owner · Project manager and marketing
Michael manages projects day to day, keeping crews on schedule and homeowners up to date. He also leads most of our marketing, including the project photos you see on this site.

Cameron Ramsauer
Owner · Project manager and finance
Cameron manages projects day to day and handles most of our finances and budgets. He's the reason your quote is clear, your invoices match it, and your project stays on budget.
Proudly Canadian.
We're a Canadian, family-owned business, and we spend like one. The materials, fixtures and supplies for your project are bought from Canadian and local businesses, so the money from every renovation stays in our communities.
- Canadian and local suppliersWe buy from Canadian-owned and local businesses, from lumber yards to tile and plumbing suppliers.
- Your money stays close to homeEvery renovation supports Durham Region shops, yards and the people who work there.
- Suppliers just down the roadLocal suppliers mean shorter trips and quicker pickups when a job needs something fast.
What you can count on
Plenty of contractors do renovations. Finding one that plans, prices and builds properly is the difference between peace of mind and a nightmare.
Licensed professionals
Qualified trades on every project.
Fully insured
Your home is protected while we work.
2-year warranty
On all work we complete.
Trusted by 200+ homeowners
Local families across Durham Region.
70+ years of experience
Experience you can rely on.
Transparent communication
Clear updates from the first call to the final walkthrough.
How we work
How we manage your renovation
A renovation is more than a build schedule. This is everything happening behind the scenes, from the first conversation to the warranty on the work, to keep your project on time, on budget and on plan.
See what “Estimating” actually looks like: a sample estimate →
- 01
Consultation
We start with a conversation, in person or by phone, about your goals, must-haves and budget range, before any design work begins.
- 02
Estimating
You get a detailed, itemized estimate broken down by scope, not a vague lump sum, so you know exactly what's included and what it costs.
- 03
Contract
A written contract sets out the scope, price, payment schedule and start date, so there's no ambiguity about what you're agreeing to.
- 04
Selections
We help you choose cabinets, tile, fixtures, paint and finishes before demo day, so decisions get made calmly, not under pressure mid-build.
- 05
Scheduling
Every trade is sequenced into a project schedule before work starts, so the job moves in the right order instead of waiting around.
- 06
Procurement
Materials are ordered early, especially long-lead items like cabinets and windows, so the crew is never standing around waiting on a delivery.
- 07
Subcontractor coordination
We book, schedule and directly manage every electrician, plumber and trade on your project, so you only ever deal with one point of contact: us.
- 08
Communication
You get regular updates on progress and next steps, and a direct line to your project contact instead of chasing someone down for answers.
- 09
Change orders
If something changes mid-project, it's documented and priced in writing and approved by you before any extra work starts, never a surprise on the final invoice.
- 10
Quality control
Work is checked against the plan at each stage, not just at the end, so problems get caught while they're still easy and cheap to fix.
- 11
Cleanup
The site is kept tidy throughout the job, not just at the end, and given a full clean before we hand the space back to you.
- 12
Final walkthrough
We walk the finished space with you against the original plan, room by room, and fix anything that isn't right before signing off.
- 13
Warranty
Every project is backed by a two-year warranty, and we're still a phone call away if anything needs attention after we're gone.
Where we work
We serve homeowners and businesses across Durham Region, Kawartha and Northumberland.
What we build
Interior and exterior renovations, from a single room to the whole property.

Every project starts with a site visit.
We measure, listen to what you want, then send a clear design and price in writing.
