Home Addition Framing Guelph — Licensed, Insured & 5-Star Rated
Home Addition Framing Guelph: Second-floor additions, rear additions, side additions, garage conversions, and in-law suite framing in Guelph. Fully licensed. WSIB registered. $5M liability insurance. 5.0 on Google and HomeStars.
Guelph's Addition Framing Contractor — Heritage to Modern
Home addition framing in Guelph covers second-floor additions, rear additions, side additions, garage conversions, and in-law suite framing built to Ontario Building Code and left inspection-ready.
Home Addition Framing Guelph needs clean layout, code-aware framing, and an inspection-ready handoff from the start. Guelph is a city unlike anywhere else in Ontario. The limestone heritage homes downtown, the century-old neighbourhoods near the University of Guelph, and the established family streets throughout the city give it architectural character that homeowners want to preserve — while still gaining the space they need.
Timberr Framing is a fully licensed home addition framing contractor serving Guelph, the downtown core, the university district, and surrounding communities. We frame second-floor additions, rear additions, side additions, garage conversions, and in-law suites — all built to Ontario Building Code and left inspection-ready.
We carry $5M in liability insurance, are registered with WSIB, and hold a 5.0 rating across 40 Google reviews and 11 HomeStars reviews, and have experience working on additions that must respect Guelph’s unique stone and masonry heritage homes as well as more modern builds in the city’s south and east ends.
Whether you are extending a stone heritage home in the Ward, adding a second storey near the university to accommodate a rental suite, or building a family room addition in the south end — Timberr Framing delivers home addition framing in Guelph that is structurally precise, code-compliant, and respectful of what makes your home unique.
Browse what we offer below — or contact us now if you already know what you need.

Our Addition Framing Services In Guelph

Second-Floor Addition Framing
Complete structural framing for second-floor additions — including new floor systems, load-bearing walls, roof framing, and structural tie-ins to your existing home. We work with your architect and engineer to execute the plan with precision.
Many Guelph homes — particularly the 1.5-storey and bungalow-style properties throughout the city — are strong candidates for second-floor addition framing. The existing foundation and first-floor framing must support the new load. Timberr Framing assesses the full scope before any work begins.

Rear Addition Framing
Rear additions are the most common way to gain living space without changing the front appearance of your home. We frame rear bump-outs, kitchen extensions, family room additions, and full-width rear builds — properly tied into your existing structure.
For Guelph's heritage properties, rear addition framing is often the preferred approach because it preserves the streetscape while adding modern living space at the back.

Side Addition Framing
Side additions add usable square footage by extending into your side yard. These builds require careful attention to municipal setback requirements and structural integration with the existing home.
Timberr Framing handles the structural framing for side additions of all sizes throughout Guelph — with attention to the City's specific zoning and setback requirements.

Garage Conversion & Addition Framing
Converting an existing garage into living space or building a new attached garage addition requires structural framing that meets code — especially when adding living space above.
We frame garage-to-suite conversions, garage additions with second-floor living space, and standalone garage structures. All work is inspection-ready.

In-Law Suite & Secondary Suite Framing
With the University of Guelph driving consistent rental demand, in-law suites and secondary suites are a practical investment for Guelph homeowners. The framing must meet Ontario Building Code requirements for separate dwelling units — including fire separation, egress, and sound isolation framing.
Timberr Framing understands the code requirements for secondary suites and frames accordingly.
Why Choose Timberr Framing for Your Guelph Addition
When you are investing in a home addition in Guelph, the framing contractor you choose makes the difference between a build that goes right and one that creates problems for every trade that follows.
- Fully licensed addition framing contractor — licensed across Ontario
- $5M liability insurance — full coverage on every project
- 5.0 Google rating — 40 verified reviews
- 5.0 HomeStars rating — 11 verified reviews
- Heritage-sensitive framing experience — we understand Guelph’s unique building stock
- Structural tie-in expertise — we connect new framing to existing structures correctly
- On-time delivery — clear scheduling and direct communication
- Clean job sites — organized crews who respect your property and your neighbours
How It Works

Contact us by phone or through the form at the bottom of this page. We review your addition plans, visit your Guelph property to assess the existing structure, and provide a detailed written quote with no obligation.

We confirm structural plans, material requirements, and schedule with you or your GC directly. For heritage properties, we coordinate with your architect and engineer to ensure the addition framing respects the original structure. If structural engineer coordination is needed, we handle that communication.
Our licensed crew arrives on schedule and frames your addition to spec. We manage structural tie-ins to your existing home, coordinate deliveries, and keep you updated throughout. Every stage is checked against your plans before we move forward.

All addition framing is completed to Ontario Building Code and ready for City of Guelph inspection. We do not hand off until the structure is right — and we support the inspection process as needed.
Frequently Asked Questions — Home Addition Framing Guelph
How much does addition framing cost in Guelph?
Addition framing costs in Guelph are driven by the type of addition, the total square footage, and the structural complexity — particularly when working with older or heritage construction.
Rear additions are generally the most cost-effective. Second-floor additions cost more because the existing structure must be verified and sometimes reinforced to carry the added weight.
Garage conversions and in-law suites vary depending on the scope of work.
For a price that reflects your specific project, contact Timberr Framing for a free, detailed written quote. We assess your plans and your home's existing structure before we price anything.
Is Timberr Framing licensed for addition framing in Guelph?
Yes. Timberr Framing is fully licensed to perform framing work across Ontario, including all types of home addition framing in Guelph.
We carry $5M in liability insurance, are registered with WSIB, and operate in full compliance with Ontario Building Code. Our licensing and insurance documentation is available on request.
What types of additions do you frame in Guelph?
We frame all types of home additions in Guelph:
- Second-floor additions — full upper storey builds View details
- Rear additions — bump-outs, kitchen extensions, family room builds View details
- Side additions — extending into your side yard View details
- Garage conversions and additions — garage-to-living conversions, new attached garages
- In-law suites and secondary suites — separate dwelling units within your home
If your Guelph project involves structural framing for an addition of any kind, contact us to discuss.
How long does it take to frame an addition?
It depends on the project scope. A standard rear addition frame typically takes one to two weeks. A full second-floor addition takes two to four weeks depending on size and complexity.
Heritage properties may require additional planning time, but framing timelines remain similar once construction begins. Timberr Framing provides a clear schedule during the quoting process.
Do I need a structural engineer?
In most cases, yes — especially for Guelph's older and heritage homes. Any addition that involves load-bearing changes, new foundation work, or a second-floor build will require structural engineering. The City of Guelph requires engineered drawings for the building permit.
Timberr Framing coordinates directly with structural engineers throughout the project and frames to their exact specifications.
Can you tie a new addition into an older or heritage home?
Yes — and this is especially important in Guelph where many homes have stone, masonry, or older wood-frame construction. A poor tie-in between new and old creates structural problems and water intrusion risks.
Timberr Framing specializes in structural tie-ins and takes extra care when connecting modern framing to heritage structures. We assess existing conditions, identify load paths, and build the connection to last.
Do I need a building permit for framing?
Yes. Any home addition in Guelph requires a building permit from the City of Guelph before construction begins. Some heritage-designated properties may also require approval from the heritage committee.
Timberr Framing builds every addition to Ontario Building Code and ensures all work is inspection-ready at handoff. Permits are typically handled by the homeowner or GC — we frame to the exact specs your drawings require.
What is the difference between an addition and a renovation?
A home addition adds new square footage — a new room, a new floor, or an extension. A renovation modifies existing space without expanding the footprint.
Timberr Framing handles both. For renovation framing, see our renovation framing services. For additions, you are in the right place.
Do you work with builders and general contractors?
Yes. Timberr Framing regularly works as a framing subcontractor for general contractors managing addition projects in Guelph and the surrounding region.
We are experienced coordinating with other trades and meeting the scheduling demands of residential construction. If you are a GC seeking a reliable addition framing sub, contact us to discuss your projects.
What areas do you serve?
Can you frame an in-law suite that meets Ontario code for a secondary suite?
Yes. Ontario Building Code has specific requirements for secondary suites including fire separation, sound transmission ratings, separate egress, and minimum ceiling heights. Every element of the framing must account for these standards.
Timberr Framing understands secondary dwelling unit code requirements and frames accordingly — including fire-rated wall assemblies, sound isolation framing, and proper egress window framing. All work is left inspection-ready.
---Get a Free Addition Framing Quote in Guelph
Tell us about your addition project and we will respond within one business day.
What Happens Next
- We review your project details within one business day.
- We contact you to confirm scope, timing, and site conditions.
- You receive a clear framing quote with no obligation.
Licensed, insured, WSIB-registered, and backed by 5-star reviews.
Call Us
(416) 236-6744
Email Us
timberrframing@gmail.com