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"Turn an unfinished Alliston basement into rooms you use every day."
your lower
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Basement renovation in Alliston, handled by our Bradford office: a family room, a legal suite, a home theatre, bigger egress windows or a walkout. You get an itemized quote up front, and the price doesn't creep once work starts.
What We OfferAn Alliston basement renovation covers the framing, insulation, wiring and plumbing behind the walls, plus rooms such as a bedroom or a bathroom. We work out the finished space's heat loss with the Alliston climate values New Tecumseth uses across the whole town.
Rental income ready
Built to rent out, our full legal secondary suites get their own entrance, bathroom, kitchen and bedroom. We look after permits, fire separation and whatever else the code requires.
Raw to refined
Transform unfinished concrete into beautiful living space. Framing, insulation, drywall, flooring, and electrical: we handle the complete build-out.
Entertainment space
Game rooms and private cinemas, done to a professional standard: soundproofing in the walls, acoustic treatments, projector wiring, tiered seating and ambient lighting.
Work & wellness
Dedicated workspace or fitness area with proper ventilation, rubber flooring, mirrors, and electrical for equipment. Designed for daily use.
Entertaining essentials
A simple wet bar or a full kitchenette, plumbed, wired and finished the way you picture it, with storage, sinks, beverage fridges and custom bars.
Light & access
Add natural light and emergency egress with proper window wells. Or go bigger with a full walkout excavation for garden-level access.
Why Choose UsPermit specialists
After building 30+ legal suites, we're clear on exactly what the Ontario Building Code demands for egress, fire separation, separate utilities and ceiling height.
Dry guaranteed
Before walls are finished, we deal with moisture where it starts: proper waterproofing, drainage solutions and vapour barriers.
Efficient timelines
Expect 4-6 weeks for most basement finishing work, or 6-8 weeks for a legal suite with permit approval time counted in.
Warm & efficient
Spray foam or rigid insulation on foundation walls. Your basement will be as comfortable as the main floor, with no cold spots.
Code compliant
For legal suites, we install proper fire-rated assemblies between units: drywall, doors, and sealing. All inspected and approved.
Maximize height
We can deal with a low ceiling by lowering the floor (underpinning) or going flush-mount, for maximum headroom and hidden mechanicals.
Code knowledge backed by 30+ legal suites.
Waterproofing done, then walls finished.
Done in 4-6 weeks on average.
Warm as the main floor, no cold spots.
Full inspection of fire-rated assemblies.
We maximize height, hide mechanicals.
Client Reviews40
“… They would work until 7-8pm but got it done in 2 weeks, something other contractors suggested would take 3 weeks and cost extra for the rush. … Pricing matched the quote and the site was spotless at the end. …”
Amy An
Google · Sep 2025
“… Four minutes later I get a call from the owner himself … he gave me a ±5% quote which I accepted. … The final price went up by 3% because we decided to add a coffee bar. …”
Mark Milovanov
Google · May 2026
“… Top quality workmanship, communication and integrity. … I was sent a detailed breakdown of the cost … Max messaged me everytime he was coming and going from my home, which provided great peace of mind. …”
Brent Ste-Croix
Google · May 2026
“I’ve worked with Max and Roman in Barrie for over 5 years on everything from bathroom remodels to a legal basement apartment addition … They’ve consistently delivered top-notch work …”
Tim Paulau
Google · Sep 2025
“Reno Raptors where punctual, kind, friendly and someone who kept their word. … He had some challenges with a 150yr old Century Home bathroom, BUT the way it turned out was phenomenal. …”
Kathleen Rusk
Google · Sep 2026
“We went online to book an appt to get a quote & 2 minutes later my phone rang. … Next day we got a quote, 3 days later they started. It took them the 3 days he told us it would. …”
Gayle Martin
Google · Apr 2026
“We had our storage room converted into a home gym by Reno Raptors and couldn’t be happier with how it turned out. … He was very thorough during the quoting process, took the time to walk through every detail, offered fair pricing …”
Kevin Boodoosingh
Google · Apr 2026
“… They completed 2 bathrooms in our house and we couldn’t be happier. … Paint, tile, plumbing, trim, electrical, these guys know what they’re doing and kept the house spotless while doing it!”
Paul Moniz
Google · Aug 2026
“Max from Reno Raptors did an amazing job getting our new home move-in ready! They installed all our floors, trim, and doors, repainted the whole place, redid our stairs, and even finished our basement. …”
Raul Shamkhalov
Google · Oct 2025
“Max finished our basement and did an incredible job! The space looks amazing and was done exactly how we wanted. Great communication, fair pricing, and quality work, highly recommend them. Worked with a few GC’s in the past, but Reno raptors are the best in Barrie!”
Nicholas Milano
Google · Oct 2025
“Roman and his crew did an amazing job on our office renovation. Everything was done properly and up to code … I already booked them for my master bath at home in Friday harbour.”
luka gogolashvili
Google · Oct 2025
“Max and Roman updated the bathrooms in my cottage. Their tiling skills are unmatched. It was a breeze working with this father-son team. Would 100% recommend to anyone in simcoe county”
Inna Rotar
Google · Nov 2025
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Our Basement ProjectsTwo LocationsHeadquartered in Barrie, with a second location in Bradford. We take on projects within an hour's drive of either, from Muskoka and Georgian Bay down to York Region and the north GTA.
Simcoe County, Georgian Bay and Muskoka, all within an hour.
York Region, Caledon, Dufferin and the north GTA, all within an hour.
Not on the list? If you're within an hour of Barrie or Bradford, we can likely help.
Contact us to check availability →FAQWater and windows are what can move it in Alliston. Before pricing, we look at what the walls and floor need to stay dry and whether the lot sits in a regulated area. If a bedroom needs a bigger window, New Tecumseth treats resizing the opening as permit work, with header details drawn first.
A typical finish runs 4 to 6 weeks. If the lot is regulated by the NVCA or the LSRCA, New Tecumseth notes you may need a conservation authority permit before applying for the building permit, which adds a step at the start. After that, each inspection is booked a day ahead, since the Town wants 24 hours' notice.
Usually, yes. The Town of New Tecumseth handles Alliston's building permits, and any new or moved plumbing fixture, such as a basement bathroom, a wet bar or a relocated laundry, needs one, as does adding a bedroom. We draw the finish, submit it to the Town and call in each inspection as the stages come up.
It's a form New Tecumseth may ask for with a permit to finish a basement. By signing it, you declare that the basement won't be occupied as an accessory apartment or secondary unit, so it goes with a finish that stays part of the house. A suite meant for a tenant is applied for as an Additional Residential Unit instead, which brings its own zoning check and fire safety items.
Didn’t see yours? Call (249) 444-4533 and ask.
Project TypesFive kinds of renovation, one in-house crew. Doing two rooms at once? We plan them together on one timeline.
We run Alliston jobs out of our Bradford location, about 25 min away.
Your written quote comes after a free site visit.
Book a Free Site VisitHomeowners AskShort answers to what homeowners in Alliston ask us.
6 answers
Up to two, on a property zoned for a single detached, semi-detached or street townhouse dwelling. That comes from New Tecumseth's Zoning By-law 2021-128, and the zoning check against it happens before any building permit application.
People also ask
Yes, when the house has a fuel-burning appliance, a fireplace or an attached garage. Province-wide Fire Code changes require additional CO alarms in those houses, and New Tecumseth flags them for additional residential units, so the suite's alarms are drawn into the plan with its other fire safety items.
People also ask
Whether the lot is regulated and what the foundation needs to stay dry. The Nottawasaga Valley Conservation Authority lists Alliston among the communities most at risk of flooding in its watershed, so waterproofing and the lot's status are looked at before the finish is designed.
People also ask
Yes, under a New Tecumseth building permit. A foundation wall is an exterior wall, and the Town lists resizing a window or cutting a new opening in one as permit work, so the header over the wider opening is drawn before anyone cuts.
People also ask
From Alliston's own climate values. New Tecumseth runs its climatic calculations on the Alliston row of Ontario's design data across the whole town, so the heat loss of a finished basement, or of a new unit, is worked out from those figures.
People also ask
You do, with us. Tile, wood flooring and fixtures are chosen together at the selection stage, inside the budget we talked through when we measured the basement.
People also ask
Good to KnowThe first check for a second unit is zoning. New Tecumseth allows up to two additional units where the zoning permits a single detached, semi-detached or street townhouse dwelling, and the check against By-law 2021-128 comes before any drawings. On a lot regulated by a conservation authority, the Town warns that a unit may face further setback requirements. For the unit itself, CO alarms go in wherever the house has a gas furnace, a fireplace or an attached garage.
Our Bradford location serves Alliston, and the job is led by Max, the owner, who works with his father, Roman. Tim Paulau has worked with the two of them in Barrie for more than 5 years: bathroom remodels, a legal basement apartment addition, and lately a full kitchen at his own place. The job follows our usual steps: a free consultation at the house, 3D renders with the itemized quote, and one project manager from demolition to handover.
Serving your areaContact us today for a free consultation and a detailed quote.
Every room starts as a drawing.
Track record
Sheet A-203Reno Raptors
Basement finishing
