Big Bro Hardwood, Lake Forest's Expert Hardwood Flooring Company

Big Bro Hardwood is an owner-operated hardwood flooring company serving Lake Forest and the surrounding North Shore suburbs. We install, sand, stain, refinish, and repair solid and engineered wood floors, starting around $3 a square foot. Over 17+ years and 500+ projects across the area, we have worked in grand Tudor Revival and Georgian estate homes along Sheridan Road, restored original site-finished oak in pre-war residences near the Green Bay Road Historic District, and laid engineered hardwood over concrete in newer luxury infill construction throughout Lake Forest.

Brazilian cherry hardwood floors refinished in Chicago area.
Hardwood floor with silvered gray stain in Chicago
Special walnut hardwood floor refinishing Chicago area
Brazilian cherry hardwood floor in a formal room, with the natural reddish-brown tone and dense surface typical of this exotic wood species
Dark hardwood refinished by Big Bro Hardwood
Final result of hardwood sanding and refinishing
New 2 1/4 Red Oak hardwood installed, stained with Jacobean color with Loba 2k Duo finish.
Room with big windows and new refinished hardwood flooring

The same small crew handles every job from the first measurement to the final coat – no rotating subcontractors, ever. We provide line-by-line pricing so you know exactly what you are paying for, use vacuum-assisted equipment that captures 95%+ of sanding dust, and finish with Bona and Loba products that are kid- and pet-safe once cured. Contact us and we will have a free estimate to you within 24 hours.

Why Homeowners Choose Big Bro Hardwood As a Hardwood Flooring Contractor

Premium Results From $3/sq ft

High-quality Lake Forest flooring doesn’t need a luxury price tag. Our services start at just $3 per square foot. Use our hardwood floor cost calculator for a quick check.

Dustless Sanding Technology

Our hardwood floor specialists use advanced dustless sanding systems to keep your home cleaner and sustain the indoor air quality during the sanding process.

80% of Clients Refer Us

Most of our work comes from word-of-mouth. Clients trust us — and tell their friends. That’s how we’ve earned strong customer satisfaction.

Tailored for Lake Forest Homes

BBH hardwood floor company works with everything from historic bungalows to high-rise condos. Our wood flooring options are built to handle snow, humidity, and the rhythm of city life.

Certified, Pet-Safe Finishes

We use only certified products from brands like Loba and Bona — safe for families, pets, and perfect for engineered wood floors or solid hardwood flooring.

On-Time, No-Stress Projects

Our hardwood flooring contractors keep a tight schedule, respect your home, and stay in communication. The entire process is clear, smooth, and handled by true professionals.

Hardwood Flooring Services for Homes Across Lake Forest, Illinois

From the grand estate homes along Sheridan Road to the midcentury ranches tucked into Lake Forest’s quieter subdivisions, we handle every hardwood flooring need with the same small, experienced crew from start to finish.

Hardwood floor installation in progress

Hardwood Floor Installation

We install solid and engineered hardwood, prefinished or site-finished, in species like red oak, white oak, maple, and more. Before a single board goes down, we check subfloor flatness and moisture levels and acclimate the wood on site, so your floor stays tight through Lake Forest's cold winters and humid summers.
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Sanding and refinishing a hardwood floor

Dustless Sanding & Refinishing

Our vacuum-assisted sanding equipment captures 95% or more of the dust before it ever settles. We then apply your chosen stain and fresh coats of finish, bringing dull, scratched, or greyed boards back to life for a fraction of what replacement would cost, starting from $3 per square foot.
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Worker staining a hardwood floor

Hardwood Floor Staining

We test stain colors directly on your actual floor before you commit to anything. Whether you want a classic natural tone, rich Jacobean, soft grey, or a white-washed look, you see exactly how it reads on your wood species and in your own light before we proceed.
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Hardwood floor repair

Hardwood Floor Repair

Water damage, rotted boards, deep scratches, dents, or gaps that open up each winter - we repair them all. We carefully match species, grade, and board width so the patched area blends in and you are not left with a section that looks like an obvious fix.
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Worker installing hardwood stairs

Stair Installation & Refinishing

Treads, risers, railings, and newel posts can be installed new or refinished to match your floors. Because we handle both your floors and your stairs, the color, sheen, and finish are consistent throughout your home rather than close-but-not-quite.
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About Us

We’re a hardwood floor company based in the Lake Forest area, with 17+ years of hands-on experience in hardwood floor installation, floor refinishing, staining, and repair services. Our team is small, focused, and takes pride in doing every job right, from the first measurement to the final product.

We’ve completed 500+ Lake Forest-area projects across the city and the Chicagoland area, and we work closely with every client to make sure the results match their flooring needs — no shortcuts, no guesswork. Big Bro Hardwood wood flooring contractors adhere to the industry’s National Wood Flooring Association Technical Guidelines.

Our wood flooring company believes in clear communication, the best materials, and clean, quality work. More than 80% of our new clients come from satisfied customers who recommend us to family, friends, and neighbors — and we’re genuinely proud to earn that kind of trust.

17+ years

Of experience

500+

Hardwood floor projects completed

30+

Suburbs served

15,000+ hours

Of hands-on hardwood work

Donatas, Big Bro Hardwood owner

Donatas

Owner

Donatas, 41, founded Big Bro Hardwood flooring company, and brings 17+ years of hands-on experience.
Valdas, Big Bro Hardwood team member

Valdas

Team member

47 years old, with 17+ years of experience helping our wood flooring company deliver quality work homeowners can trust.
Slavek, Big Bro Hardwood team member

Slavek

Team member

62 years old, bringing 37 years of experience in stairs, railings, and finish carpentry to every project.

Hardwood Flooring Built for Lake Forest Homes

Lake Forest's mix of grand estate-era homes, postwar subdivisions, and luxury new construction each present different flooring conditions. Here is how we adapt our work to what we actually find:

1

Historic estates and pre-war homes (1880-1940): Many of the older homes along Sheridan Road and in the Green Bay Road Historic District still have their original site-finished oak or maple strip floors. We sand and refinish these rather than replace them whenever the boards allow it. For any pre-1978 home, we follow full EPA lead-safe RRP protocol – proper containment, HEPA filtration, and verification before we leave.

2

Blending old wood with additions and renovations: Estate-era homes frequently gain new wings or updated kitchens. We match species, board width, and grade as closely as possible and feather the repairs in, so the new wood does not stand out from the original.

3

Postwar ranches and split-levels (1950s-1970s): These homes typically have plywood subfloors over wood joists, which are well-suited for nail-down solid or engineered hardwood. We check subfloor flatness and moisture before installation so seasonal movement does not open gaps later.

4

Luxury new construction and infill homes: Newer custom homes in Lake Forest often use engineered hardwood over concrete or advanced subfloor systems, sometimes with radiant heat below. We confirm the installation method – glue-down or floating – based on what the slab and heat system actually require.

5

Lake Michigan moisture and seasonal swings: Proximity to the lake amplifies freeze-thaw cycles and summer humidity. We acclimate wood on site before installation and recommend keeping indoor humidity at 30-50% year-round to prevent cupping, gapping, and crowning.

In many Lake Forest homes the original hardwood is worth restoring rather than replacing - the only way to know for certain is to look at the subfloor and boards up close, which is exactly what we do on every free estimate.

How We Work as a Hardwood Floor Contractor

1

Call Us Today

2

In-Home Visit & Consultation

3

Executing the Plan

4

Enjoy Your New Floors

Before & After: See a Recent Lake Forest Refinishing Project

These floors speak for themselves. This Lake Forest home was built in the postwar era, and decades of foot traffic had left the original boards deeply scratched, scuffed and completely dull. We sanded them back to bare wood, repaired the damaged sections and refinished everything - same boards, no replacement. No need to take our word for it. Take a look at the before and after photos and judge the work yourself.

Old wood floors in Chicago Refinished wood floors in Chicago by Big Bro Hardwood team
Close-up of a hardwood floor

Ready to Transform Your Lake Forest Hardwood Floors?

Get a free in-home estimate within 24 hours. No pressure, no hidden costs — just honest advice and expert results, and no cutting corners.

Select the Service You Need

Choose what you'd like an estimate for

Floor Area
Enter the total square footage to be refinished
sq ft
WOOD & FLOOR TYPE
Select the wood species and current finish

Not sure which one? Learn about wood types →

Red Oak
White Oak
Maple (clear coat)
Maple (stained)
Cherry
Walnut
Hickory
Exotic / Other
Unfinished
Prefinished (oak)
Prefinished (maple / exotic)
Finish & Stain
Choose the coating system and color treatment
1-Component Water-Based
2-Component Water-Based
No Stain / Clear
Natural / Light Stain
Dark Stain
White Wash
Condition & Layout
Select the floor's current condition and room layout
Good Shape
Beat Up (deep scratches)
Old Wax Finish (30+ yrs)
Open Area (living room)
Mixed (kitchen + hallways)
Complex (multi-floor, tight)
Stairs (optional)
Estimated Project Cost

* This estimate is for budgeting purposes only. Actual pricing may vary based on site conditions, moisture levels, subfloor state, and access. A final quote requires an on-site inspection.

$—
$—
Minimum order is $700. Applied to your estimate.
Get Your Free Accurate Estimate
Floor Area
Enter the total square footage to be refinished
sq ft
Wood & Installation
Select the wood species and current finish

Not sure which one? Learn about wood types →

Red Oak $3–$7 / sq ft

White Oak $4–$10 / sq ft

Maple (clear coat) $4–$9 / sq ft

Maple (stained) $4–$9 / sq ft

Cherry $5–$12 / sq ft

Walnut $7–$15 / sq ft

Hickory $4–$10 / sq ft

Exotic / Other $8–$20 / sq ft

Nail-Down
Glue-Down
Floating
Yes — include material cost
No — labor only
Add-ons

No removal needed

Remove carpet +$0.70–$1.60 / sq ft

Remove vinyl / linoleum +$1.00–$2.50 / sq ft

Remove tile +$1.50–$3.50 / sq ft

Subfloor leveling / repairs+$1.00–$3.00 / sq ft

Moisture barrier / underlayment+$0.70–$1.50 / sq ft

Stairs (optional)
Estimated Project Cost

* This estimate is for budgeting purposes only. Actual pricing may vary based on site conditions, moisture levels, subfloor state, and access. A final quote requires an on-site inspection.

Floor Area
Enter the total square footage to be refinished
sq ft
Wood & Installation
Select the wood species and current finish

Not sure which one? Learn about wood types →

Red Oak $3–$7 / sq ft

White Oak $4–$10 / sq ft

Maple (clear coat) $4–$9 / sq ft

Maple (stained) $4–$9 / sq ft

Cherry $5–$12 / sq ft

Walnut $7–$15 / sq ft

Hickory $4–$10 / sq ft

Exotic / Other $8–$20 / sq ft

Nail-Down
Glue-Down
Floating
Yes — include material cost
No — labor only
ADD-ONS

Subfloor leveling / repairs+$1.00–$3.00 / sq ft

Moisture barrier / underlayment+$0.70–$1.50 / sq ft

Stairs (optional)
Estimated Project Cost

* This estimate is for budgeting purposes only. Actual pricing may vary based on site conditions, moisture levels, subfloor state, and access. A final quote requires an on-site inspection.

Client's Testimonials

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katherine rubiskatherine rubis
00:29 04 May 25
We had hardwood floors added to our family room and then refinished the whole main level. The quality of work was amazing. Donatas and his team were very easy to work with and always showed up on time. Would highly recommend!
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Matt MillerMatt Miller
00:48 29 Apr 25
If you want your floors to look awesome, have it done reliably and have very fair pricing, contact BigBroHardwood. We had our floors redone prior to moving in, the former owners didn't take care of the floors at all and now they look brand new!
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Michael SchieslMichael Schiesl
20:00 03 Feb 25
We had existing hardwood refinished along with installation of new hardwood in a carpeted area of our house. We were very pleased with the work that was done. Donatas and his team were very easy to work with. I would highly recommend them.
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jana mensingerjana mensinger
13:15 19 Nov 24
We hired Donatas to refinish hardwood floors in our 56-year-old Darien house last week and we are very pleased with the results. We dreaded the project because we had to shuffle furniture into other rooms and because of my preconceived notion that the entire house would be covered in sawdust. Well, I have to say it was nowhere near as bad as anticipated! Donatas sealed off adjacent areas and kept the dust down to a minimum, vacuuming up at the end of each day. We were very impressed with his attention to detail and overall work ethic, going out of his way to fix an unexpected issue resulting in a very long day for him. Ours was a week-long project, followed by a five-day curing period and Donatas made it as painless as possible for us. We feel very comfortable giving Big Bro Hardwood and Donatas in particular a five-star review and highly recommend them!
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Pat JohnsonPat Johnson
00:56 12 Apr 24
Dan and his team did a great job with our floors he was very thorough, explained the process well and cleaned up at the end of every day. He pays attention to the smallest of details too. I would certainly recommend him for your next flooring project.
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Carla Garza BeckerleyCarla Garza Beckerley
17:58 13 Apr 23
Dan transformed our 50 year old floors. They now shine as if they are brand new! We love the color of stain and the commercial finish he offered. Knowing we have a large dog this was a perfect choice and feel it is a great value. Again we are so happy with the results. Dan was prompt, professional and accommodating.

We would highly recommend Big Bro Hardwood!
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B OConnorB OConnor
14:29 21 Feb 23
We hired Dan after talking to 2 other companies and couldn’t be happier!!
He did a fantastic job, he showed up on time and his price was very reasonable.
He sanded and stained our 2nd story oak floors from golden oak color to a beautiful Jacobean stain. I really wish I had gotten “before & after” pictures. Our floors look absolutely beautiful and unlike the crew who did our 1st floor, Dan was very careful not to get ANY dark stain splatters on our white trim.
His hard work is impeccable and he’s a great credit to his craft!
I highly recommend him.
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Alicia CiuffiniAlicia Ciuffini
22:11 14 Dec 22
Couldn’t be happier with the job Big Bro did. The previous owners of our home installed bright red maple (who knows why), and I’ve wanted to change it forever. Maple is hard to work with, and Dan did a beautiful job. He worked with us on breaking up the project into two parts to inconvenience us the least, and was always on time and cleaned up. The project timeline went exactly as expected (a rarity these days). While refinishing floors is a hassle by default, Dan made it as painless as possible. Check out our before and after of one room for the big difference (still needs paint!)
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Michael ClarkMichael Clark
17:59 04 Aug 22
I thought my wood floors were beyond repair. 2 days later they look brand new.
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Brian ConserBrian Conser
02:21 02 Jul 22
We had our floors refinished and Denotas did an awesome job. Highly recommend. You will not be disappointed.
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Claire ProeschClaire Proesch
02:36 20 Apr 22
Dan refinished my floors and did amazing work. Not only do my floors look brand new, but he was extremely responsive throughout the entire process. I would 100% recommend Big Bro Hardwood!
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mark sejdamark sejda
20:18 09 Aug 21
Big Bro Hardwood did an excellent job refinishing our hardwood floors and replacing our railing. The result is beautiful. Pictures aren't from the same viewpoint, but show the before and after. They were great to work with and very responsive, which I greatly appreciated. Definitely would recommend them.
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Article how often to refinish hardwood floors cover by Big Bro Hardwood

How Often to Refinish Hardwood Floors?

Donatas

June 30, 2026

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Frequently Asked Questions

Can you refinish the original hardwood floors in a Lake Forest estate or historic revival home?

Yes, and it’s work we genuinely enjoy. Many of the older Tudor, Georgian, and Colonial Revival homes in Lake Forest still have their original site-finished oak or maple floors, sometimes with decorative inlays or borders in formal rooms. We assess the wood carefully before anything else. If there’s enough thickness left, refinishing almost always makes more sense than replacing. We use dustless sanding and Bona or Loba low-VOC finishes that are safe for families and pets once cured.

My Lake Forest home was built before 1978. Is that a problem for sanding and refinishing?

Not with us. A large share of Lake Forest’s housing stock predates 1978, so we treat lead-based paint as a real possibility on trim, stairs, and older floor finishes. We follow EPA Lead RRP protocols on every pre-1978 project: proper containment, HEPA-filtered equipment, and verification before we leave. You get a clean result without putting your household at risk. We’ll confirm the scope and any lead-related steps during your free in-home estimate.

How does Lake Forest's climate affect hardwood floors, and what can I do about it?

Being close to Lake Michigan means Lake Forest sees pronounced freeze-thaw swings and humidity shifts between seasons. Hardwood expands in humid summers and contracts in dry winters, and those cycles add up over time. We follow NWFA guidelines on acclimating wood on site before installation, and we recommend keeping indoor humidity between 30-50% year-round. For homes with slab sections or radiant heat, we’ll talk through glue-down or floating options that handle moisture movement better than nail-down solid.

Do you work in the newer custom homes and infill communities in Lake Forest?

Absolutely. Newer construction in communities like Kelmscott Park and similar Lake Forest infill developments often features engineered hardwood over concrete subfloors or advanced subfloor systems, sometimes with radiant heat underneath. We check subfloor flatness and moisture before any installation and match the method to what’s actually under your feet. Whether it’s a glue-down, floating, or nail-down install, we build the estimate line by line so you know exactly what you’re paying for. Refinishing starts from $3 per square foot.

How much does a hardwood floor project cost?

It depends mostly on square footage, the condition of the floors, and whether you’re refinishing or installing new. Refinishing starts around $3 per square foot; new installation costs more because of materials. You get an itemized price at the free in-home estimate, and you can get a rough number first with our online cost calculator.

How long does it take, and can we stay in the house during the work?

Most refinishing projects take 2–5 days, depending on size, stain, and number of finish coats. You can usually stay home – we seal off work areas and keep sanding dust to a minimum with vacuum-assisted equipment – but you’ll need to keep off the floors while the finish cures (water-based finishes are walkable sooner than oil-based). We give you a day-by-day plan before we start.

Do you require a deposit, and how does payment work?

For most projects, we take a deposit to cover materials and lock in your dates, with the balance due once the work is finished and you’re happy with it. We put the exact terms in writing at the estimate, so there are no surprises.

Let’s Get Your Project Started

Tell us what you need — we’ll help you figure out the best way to get it done.