You have an unfinished basement and you want to know what it will cost. Not a range from a national website. Not “it depends.” A real number for a real Edmonton basement, broken down by size and finish level.
For a standard 800 sq ft basement in Edmonton with a bathroom and one bedroom, expect $28,000 to $42,000 fully finished. A bare-bones framing-drywall-flooring job runs $18,000 to $25,000. A high-end basement with wet bar, legal suite requirements, and heated floors runs $50,000 to $65,000+.
These numbers come from 80+ basement projects Art Edge Construction has completed across Edmonton since 2018. Below is exactly what changes the price, how to spot a lowball quote, and the three questions every Edmonton homeowner should ask before signing anything.
What Determines Basement Renovation Cost in Edmonton — The 5 Factors
Five things drive your final number. Understanding them saves you from surprises.
1. Total square footage — The largest factor. Every additional 100 sq ft adds $2,500 to $4,000 depending on finish level.
2. Bathroom or no bathroom — Adding a bathroom adds $8,000 to $15,000. No bathroom cuts your cost by a third. See our bathroom renovation services for what that includes.
3. Finish level — Budget (builder-grade carpet, basic fixtures, standard drywall), mid-range (LVT/LVP flooring, quartz vanity, upgraded trim), or high-end (heated floors, custom tile, wet bar, soundproofing).
4. Existing conditions — Does your basement have any framing, insulation, or rough-ins already? Is the floor flat? Are there moisture issues? Every problem found after demo adds cost.
5. Permits — Edmonton requires permits for basements adding bedrooms, bathrooms, or altering electrical/plumbing. Budget $800 to $1,500 for permits. Unpermitted work causes problems when you sell — buyers will ask.
Internal link: See our complete basement development process for how we handle each step.
Basement Renovation Cost Edmonton — Real Projects by Size and Finish
Below are actual project costs from Art Edge Construction. Prices include all materials, labor, permits, and GST. They exclude furniture, electronics, and appliances.
800 sq ft basement (standard Edmonton bungalow or split-level)
| Finish Level | Total Cost | What You Get | Timeline |
|---|---|---|---|
| Budget | $18,000 – $24,000 | Framing, insulation, drywall (level 3 finish), basic carpet or LVP, 3-4 standard outlets per room, paint, no bathroom | 3-4 weeks |
| Mid-Range | $28,000 – $38,000 | Budget plus: bathroom (standard tub/shower, vanity, toilet), upgraded LVP or engineered hardwood, level 4 drywall finish, LED pot lights, closet organizers | 5-6 weeks |
| High-End | $45,000 – $60,000 | Mid-range plus: wet bar with quartz countertop, 3-piece bathroom with tile shower, heated floors in bathroom, soundproofing between floors, custom millwork, level 5 drywall | 7-9 weeks |
1,200 sq ft basement (larger Edmonton homes — Windermere, The Hamptons, Heritage Valley)
| Finish Level | Total Cost | Additional Over 800 sq ft |
|---|---|---|
| Budget | $24,000 – $32,000 | +$6,000 to $8,000 for extra framing, drywall, flooring |
| Mid-Range | $38,000 – $50,000 | +$10,000 to $12,000 including larger bathroom or second bedroom |
| High-End | $58,000 – $75,000+ | +$13,000 to $15,000 including home theatre rough-ins, wet bar, large egress windows |
500 sq ft basement (smaller home or partial finish — one room + storage)
| Finish Level | Total Cost | Notes |
|---|---|---|
| Budget | $12,000 – $16,000 | One large rec room, no bathroom, basic finishes |
| Mid-Range | $18,000 – $24,000 | One room + bathroom OR two rooms no bathroom |
| High-End | $28,000 – $38,000 | One room + bathroom + wet bar or home office built-ins |
For flooring-specific pricing, see our flooring installation services.
Where Your Money Goes (Mid-Range 800 sq ft Basement, $33,000 Total)
| Category | Cost | Percentage | What’s Included |
|---|---|---|---|
| Framing & lumber | $3,200 – $4,500 | 11% | Studs, top/bottom plates, doors framing, bulkheads |
| Insulation | $1,800 – $2,500 | 6% | R24 in walls, R12 in ceilings for sound |
| Drywall & mudding (level 4) | $4,000 – $5,500 | 14% | Hanging, taping, mudding, sanding, 2 coats. See drywall installation |
| Flooring (LVP) | $2,500 – $3,800 | 9% | Underlayment, luxury vinyl plank throughout |
| Bathroom (3-piece) | $8,000 – $12,000 | 28% | Shower/tub, toilet, vanity, tile floor, exhaust fan |
| Electrical | $2,200 – $3,200 | 8% | Pot lights (10-12), switches, outlets, permits |
| Plumbing (rough-in + bathroom) | $2,500 – $4,000 | 9% | Tie into existing stacks, bathroom fixtures |
| Paint & trim | $1,800 – $2,800 | 7% | Baseboards, casings, 2 coats paint |
| Permits & fees | $800 – $1,500 | 3% | City of Edmonton development and building permits |
Why this matters: If a quote comes in at $25,000 for this same scope, ask where they cut corners. Often it’s drywall finish (level 2 or 3 — you’ll see seams), electrical (fewer pot lights, cheaper fixtures), or no permit.
Your Next Step
Most homeowners find that a 15-minute call is enough to get a firm quote for their specific basement. Art Edge offers free in-home estimates — we measure, check your existing conditions, and give you a written number.
Call 780-907-2949 or fill out the estimate form with your basement size and rough location.
The One Question Most Edmonton Homeowners Ask Before Booking
“Can I finish my basement for $20,000 in Edmonton?”
Yes, but with specific conditions. A 700-800 sq ft basement with no bathroom, budget finishes (carpet or basic LVP, level 3 drywall, no wet bar, minimal electrical), and a straightforward layout can be done for $18,000 to $22,000.
What you cannot get for $20,000:
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A bathroom (adds $8,000 minimum)
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A legal suite (adds $12,000+ for separate entrance, fire separation, second electrical panel)
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Heated floors or soundproofing
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High-end finishes (quartz, custom tile, upgraded trim)
If a contractor quotes $20,000 for a full 800 sq ft basement WITH a bathroom, they are either skipping permits, using unskilled labor, or planning to hit you with change orders. We have seen all three. Get every quote in writing.
For legal suite pricing, see our legal suite basement services.
How to Compare Basement Renovation Quotes in Edmonton — The 3-Point Checklist
1. Is the drywall finish level specified?
Level 2 is garage quality. Level 3 is builder grade (you will see seams in raking light). Level 4 is standard for living space. Level 5 is museum quality. If a quote does not specify level, assume Level 2 or 3.
2. Are permits included?
Ask directly: “Does your quote include City of Edmonton permit fees?” If no, add $800 to $1,500. If they say you do not need permits for a basement with a bedroom or bathroom, they are wrong. Walk away.
3. What is the payment schedule?
Never pay more than 30% upfront. Never pay the final 10-20% until the City final inspection passes (if permitted) OR you have walked the finished space with a checklist. Art Edge uses a draw schedule tied to completed phases: framing, drywall, flooring, final.
Questions Edmonton Homeowners Ask About Basement Renovation Cost
Q: How much does it cost to finish a basement per square foot in Edmonton?
A: $30 to $55 per square foot for budget to mid-range finishes. High-end with bathrooms and wet bars runs $55 to $80 per square foot. These are all-in numbers including framing, drywall, flooring, electrical, plumbing, paint, and trim.
Q: Does finishing a basement increase home value in Edmonton?
A: Yes. A finished basement adds $30,000 to $50,000 to resale value according to 2025 Edmonton real estate data. A legal suite basement adds $60,000 to $90,000 but costs more to build. The ROI on a standard basement finish is 70-85%.
Q: Do I need a permit to finish my basement in Edmonton?
A: Yes if you are adding any bedroom, bathroom, or altering electrical or plumbing. Edmonton requires both a development permit and a building permit for basement development that changes the use of space. See the City of Edmonton basement permit page for official requirements.
Q: How long does a basement renovation take in Edmonton?
A: 4 to 9 weeks depending on size and finish level. Budget finishes in 800 sq ft take 3-4 weeks. High-end with bathroom and wet bar takes 7-9 weeks. Permits add 2-4 weeks before any work starts.
Q: Can I live in my house during basement renovation?
A: Yes. Dust is contained with zippered barriers. The crew enters through the basement exterior door when possible. You will lose access to the basement for 4-9 weeks but your main floor remains fully usable.
About Art Edge Construction — Edmonton Basement Renovation Experts
Artem Melnyk | Owner, Art Edge Construction Ltd | 14 years experience | Red Seal Certified Journeyman (Carpentry)
I have personally framed, drywalled, and finished over 80 basements across Edmonton since 2012 — from 500 sq ft condos in Oliver to 1,500 sq ft walkouts in Windermere. Every quote I give includes the same line-item breakdown you see above. No hidden fees. No “unforeseen conditions” change orders for things I should have caught during the estimate.
What our clients say: “Artem is very honest.” “Their craftsmanship, accuracy, finishing and creativity is unbelievable.” “Prices are fair — shockingly fair for the quality.”
See our gallery of finished basements and client reviews.
Ready to Get Your Exact Basement Renovation Cost?
Every basement is different. Ceiling height, existing rough-ins, window placement, and access all affect the final number.
Here is what happens when you call:
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We schedule a 30-minute in-home measure and inspection
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You get a written quote within 48 hours with line-item pricing
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If you accept, we pull permits and schedule your start date (typically 2-4 weeks out)
Call 780-907-2949 or send your basement size through the contact form.
Free estimates. No pressure. Just a clear number.
