Most families don’t outgrow a house all at once. It happens gradually, a growing family needs another bedroom, a home office becomes permanent instead of temporary, aging parents need their own space, or the garage just isn’t big enough anymore. At some point, moving starts to look like more trouble than building on to the home you already have.
Turn Key Homes & Renovations designs and builds home additions for homeowners across Calgary, from full second-storey additions to focused projects like a sunroom, a bump-out, or a garage conversion. One team manages design, permitting, construction, and finishing, so you’re not juggling separate contractors for the foundation, the framing, and the interior.
If you’re searching for trusted home addition contractors near you in Calgary, Turn Key Homes & Renovations delivers professional solutions built around your property and how your household actually uses it.
Here’s what you can expect from our team:
With Turn Key Homes & Renovations, your home addition is built with the care, professionalism, and attention to detail your Calgary property deserves.
At Turn Key Homes & Renovations, we follow a structured addition process that keeps your project organized from the first meeting to the final walkthrough. Every stage is carefully planned to reduce disruption, protect your existing home, and deliver an addition that fits your household, your style, and your budget.
We start by discussing what’s driving the need for more space, extra bedrooms, a larger kitchen footprint, a separate living suite, along with your timeline and budget. During this meeting, we walk your property and assess how an addition could realistically connect to your existing home.
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Based on your goals, our team develops a detailed addition plan that covers layout, structural approach, roofline integration, and a realistic project timeline. Every detail is worked out before a permit application is ever submitted.
We handle the permit applications, structural engineering, and any required drawings with the City of Calgary. This step protects you from costly delays or code issues once construction is underway.
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Before framing begins, we prepare the site, protect the existing structure, and complete any excavation or foundation work the addition requires. This includes tying new footings into the existing foundation where needed.
Our crews complete framing, roofing, exterior siding, window and door installation, and all necessary electrical, plumbing, and insulation work, while keeping the addition tightly integrated with your existing home.
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Once the structure is complete, we add drywall, trim, paint, flooring, and final fixtures. We inspect every element of the addition to confirm it meets our workmanship standards and passes all required inspections.
We finish the project with a full walkthrough, covering every detail and answering your questions. Our goal is to make sure you’re completely satisfied before we call your home addition finished.
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At Turn Key Homes & Renovations, our proven addition process is built to deliver a solid, well-integrated new space with clear communication, professional craftsmanship, and attention to detail from start to finish.
A home addition isn’t something you order off a menu, it’s built decision by decision, based on your project’s real requirements. We look at each component individually instead of defaulting to a one-size-fits-all bundle.
| Component | What It Covers | Common Options |
|---|---|---|
| Foundation | Footings and structural base | Slab-on-grade, crawl space, full basement |
| Framing & Structure | Load-bearing walls and roofline | Wood frame, engineered trusses, tie-in framing |
| Roofing | Weatherproofing and roofline matching | Asphalt shingles, metal roofing, flat roof systems |
| Exterior Finishes | Siding, windows, and exterior doors | Vinyl siding, Hardie board, brick veneer |
| Electrical & Plumbing | Rough-ins, utilities, and fixtures | New circuits, relocated plumbing lines, additional bathrooms |
| Interior Finishing | Drywall, flooring, trim, and final details | Hardwood, luxury vinyl plank, custom millwork |
A smaller addition may only involve two or three of these components. A full second-storey home addition typically includes every stage listed above, along with the structural engineering required to support the new living space.
Turnkey Homes and Renovations offers renovation and construction services designed to improve comfort, functionality, and long-term property value.
Our Calgary kitchen renovations combine practical layouts, quality cabinetry, and finishes designed for real family cooking and gathering.
We turn unfinished basements into functional living spaces, home theaters, guest suites, or extra bedrooms families need.
We renovate Calgary commercial spaces, including offices, retail stores, and restaurants, minimizing downtime while maximizing functionality and appeal.
We restore Calgary buildings damaged by weather, age, or wear, preserving structural integrity while updating safety and performance.
Renovate your bathrooms with durable fixtures, updated plumbing, and layouts designed for comfort, storage, and practical use.
Our team builds custom homes from concept to completion, matching your layout, materials, and design vision to budget.
Every home addition looks different, because every lot, budget, and homeowner goal is different too. From older bungalows needing more room to newer homes ready for extra space, we offer a range of home addition solutions built for homeowners throughout Calgary.
A second-storey addition in Calgary adds an entirely new level above your existing footprint, ideal for growing families who want more bedrooms without losing yard space. This is the most structurally involved option and typically requires significant engineering and roof reconstruction.
A bump-out addition in Calgary extends an existing room, often a kitchen or primary bedroom, by a few feet rather than building an entirely new structure. It’s a smaller-scale project that can still make a noticeable difference in usable space.
Sunroom additions in Calgary create a bright, semi-conditioned space that connects indoor living to the backyard. Popular features include large glazed windows, insulated roof panels, and flooring designed to handle temperature swings through Calgary’s seasons.
Garage additions and conversions in Calgary either add a new attached or detached garage or transform an existing garage into livable space. These projects often involve separate permitting and, in some cases, zoning review.
In-law suite additions in Calgary create a self-contained living space with its own entrance, kitchen, and bathroom, suited to multigenerational households. These builds require careful attention to building code and, in some cases, secondary suite registration.
Luxury home additions in Calgary feature premium finishes such as custom millwork, natural stone, high-end windows, and integrated smart home systems. Many projects also include vaulted ceilings, custom lighting design, and expanded outdoor living connections.
Budget-friendly additions in Calgary focus on cost-effective ways to gain space, such as a modest bump-out, a simple sunroom, or converting existing unfinished space rather than building entirely new square footage.
Every home addition we build is planned with Calgary’s building regulations in mind, helping reduce delays, avoid costly corrections, and keep your project moving smoothly.
Review your property’s zoning, setbacks, and land-use requirements before design begins.
Prepare construction plans that comply with applicable Calgary building codes.
Coordinate required development permits and building permit applications.
Ensure structural framing, foundation, and load-bearing elements meet code requirements.
Verify electrical, plumbing, HVAC, insulation, and ventilation plans follow current standards.
Schedule and coordinate mandatory municipal inspections at each required construction stage.
Address any inspection comments promptly to keep the project on track.
Complete the home addition only after all required approvals and final inspections are successfully passed.
By following every required code, permit, and inspection process, we help deliver a safe, compliant home addition that is built to Calgary’s standards.
Custom additions get pitched as the default upgrade, but they’re not automatically the right fit for every lot or every budget. They make sense when:
Your existing roofline or foundation is unusual and standard addition plans won’t tie in cleanly.
Your space needs are specific, a dedicated in-law suite, a home office wing, an oversized garage.
You want architectural details that match or complement a distinctive existing home.
You’re planning to stay in the home long enough to justify the higher upfront structural cost.
If none of those apply, a straightforward bump-out or a well-planned single-storey addition usually delivers comparable livable space for less money. We’ll tell you that directly rather than pushing a custom second-storey build you don’t need.
In our experience, we usually recommend starting with the smallest addition that solves the actual space problem. Most households don’t need a second storey, they need one or two well-placed rooms.
When We'd Recommend a Full Addition
If your family has genuinely outgrown the home’s footprint, or the lot allows for a second storey without major zoning issues, a full addition is the better long-term investment.
When We'd Recommend a Bump-Out or Partial Addition
If the issue is one cramped room or a missing bathroom, we focus on a targeted bump-out or conversion, real impact, lower cost, far less disruption to daily life. In many cases, a bathroom renovation alone solves the problem without touching the exterior footprint at all.
Our Honest Take
If we had to choose without seeing your lot, we’d lean toward the smaller addition first. Full second-storey builds make sense only when the existing footprint is genuinely the limiting factor.
If your home is running out of space, whether that’s a new bedroom, an in-law suite, or a sunroom off the kitchen, start with a free in-home consultation. We’ll assess your property, talk through what’s realistic for your lot and budget, and give you a fixed quote before any work begins.
Request your free consultation today and let’s plan your home addition.
Yes, We assess setback requirements and zoning early so we can design an addition that fits your lot without unnecessary delays.
In many cases, yes, Most additions are built with minimal interior disruption, though a second-storey project may involve more noise and dust than a bump-out.
Yes, We match rooflines, siding, and architectural details so the addition looks like part of the original home, not an obvious add-on.
Yes, We manage permit applications, structural drawings, and engineering directly with the City of Calgary on your behalf.
Yes, We design self-contained in-law suites and secondary suites that meet local building code and registration requirements.
Home additions in Calgary typically cost CAD $40,000 to $150,000+, depending on size, foundation type, finishes, and whether structural work is involved.
Most home addition projects take 8 to 16 weeks, depending on the project’s scope, permit approval times, material availability, and the extent of structural work.
Yes, A well-planned addition can be designed to complement your home’s architecture, roofline, exterior finishes, and interior layout.
Yes, We can design layouts with durable materials, sensible traffic flow, and room placement that supports everyday family life.
Yes, We can incorporate a home office, gym, or flexible bonus room designed around how you actually plan to use the space.
It depends on your goals and lot size. Sometimes a whole home renovation achieves the same result at a lower cost than a full addition.