Big Bro Hardwood, Deerfield's Expert Hardwood Flooring Company

Big Bro Hardwood is an employee-owned hardwood flooring company serving Deerfield and the surrounding suburbs. We install, sand, stain, refinish, and repair solid and engineered wood floors, starting around $3 a square foot. In 17+ years we have completed 500+ floors across the area – restoring narrow-strip red oak in Deerfield’s 1950s and 1960s ranches and split-levels, refinishing floors that had been buried under carpet for decades, and installing engineered hardwood over concrete slabs in newer townhomes near the Lake Cook Road corridor.

The same small crew stays with your project from the first measurement to the final coat – no rotating subcontractors, ever. We give you a clear, line-by-line estimate so nothing is a surprise. Our vacuum-assisted sanding captures 95%+ of dust, and we finish with Bona and Loba products that are kid- and pet-safe once cured. Call or email us and we will have a free in-home 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 Deerfield 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 Deerfield 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 Deerfield, Illinois

From mid-century ranches in the Woodland neighborhood to newer custom builds near Lake Cook Road, we handle every hardwood flooring need Deerfield homeowners run into.

Hardwood Floor Installation

We install solid and engineered hardwood, prefinished or site-finished, in 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 Deerfield's dry winters and humid summers.
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Dustless Sanding & Refinishing

Our vacuum-assisted sanding equipment captures the overwhelming majority of dust at the source. We then apply fresh stain and multiple coats of finish, turning dull, scratched, or grayed boards into floors that look new again, starting from just $3 per square foot.
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Hardwood Floor Staining

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

Water damage, rotted boards, deep scratches, dents, or seasonal gaps, we fix them all. We take care to match the species, grade, and board width of your existing floor so the repaired area blends in and the patch is not something you notice.
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Stair Installation & Refinishing

We install and refinish treads, risers, railings, and newel posts to match your floors throughout the house. Because the same crew handles both your floors and your stairs, the wood tone, sheen level, and finish coat are consistent from room to room.
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About Us

We’re a hardwood floor company based in the Deerfield 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+ Deerfield-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

Owner

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

Valdas

Team member

47 years old, with 17+ years of experience helping our wood flooring company deliver quality work homeowners can trust.

Slavek

Team member

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

Hardwood Flooring Built for Deerfield Homes

Deerfield's mix of mid-century ranches, 1980s colonials, newer custom builds, and townhomes each present different flooring challenges. Here is how we adapt our work to match the actual conditions we find:

1

1950s-1970s ranches and split-levels: Many of these homes have original narrow-strip red oak over plywood or plank subfloors. We assess the boards first – if there is enough thickness left, sanding and refinishing is almost always the smarter call than replacement. For any pre-1978 home, we follow EPA lead-safe RRP containment from start to finish.

2

1980s-1990s two-story colonials: Dimensional-lumber joist systems in these homes are generally solid, but subfloor leveling and squeak remediation are common before any new hardwood goes down. We check flatness and fastener patterns before we ever open a box of flooring.

3

Newer custom homes and teardown rebuilds: Wider-plank oak and site-finished hardwood in formal areas and on stairs are typical here. We use vacuum-assisted dust control so occupied, high-value Deerfield homes stay clean throughout the project.

4

Townhomes and condos on concrete: Main living areas over poured slabs need engineered hardwood with proper moisture mitigation – glue-down or floating systems, low-VOC finishes, and scheduling that respects HOA quiet hours.

5

Seasonal humidity swings: Dry forced-air winters and humid summers put real stress on wood floors. We acclimate every job on site and recommend keeping indoor humidity between 30-50% year-round to prevent cupping and gapping.

In many Deerfield homes the original wood is worth saving rather than replacing - the only way to know for certain is to look at the subfloor and the boards up close.

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 Deerfield Refinishing Project

A lot of Deerfield homes from the 1950s and 1960s still have their original hardwood hiding under years of carpet. This one was no different. Once the carpet came up, the boards underneath were worn, scratched and dull from decades of use. We sanded them back, repaired the damage and refinished them - same wood, no replacement needed. Take a look at the before and after photos and judge the results for yourself.

Ready to Transform Your Deerfield 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.

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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Frequently Asked Questions

My Deerfield home was built in the 1960s and still has the original narrow-strip oak floors under the carpet. Can you refinish them?

Almost certainly, yes. Many 1950s and 1960s Deerfield homes have solid red oak strip floors that were simply carpeted over and are in surprisingly good shape underneath. We check the wood thickness and subfloor condition before committing to anything. If the boards are sound, dustless sanding and a fresh coat of Bona or Loba finish can bring them all the way back. Refinishing starts at $3 per square foot, and we offer a free in-home estimate within 24 hours.

Does Deerfield's climate cause problems for hardwood floors, and how do you prevent them?

It genuinely does. Deerfield winters are dry and cold, and summers are warm and humid. That seasonal swing causes solid hardwood to shrink and gap in winter, then swell in summer. We follow NWFA guidelines, acclimate every board on site before installation, and verify moisture content in both the wood and subfloor. We also recommend keeping indoor humidity between 30 and 50 percent year-round with a humidifier in winter and a dehumidifier in summer.

My Deerfield townhome has a concrete slab on the main level. Can hardwood flooring even be installed there?

Yes, though the approach matters. Solid hardwood cannot be nailed into concrete, so we typically recommend engineered hardwood, which handles slab installations well and still looks and feels like real wood. Before anything goes down, we test the concrete for moisture and address any issues with a proper vapor barrier or moisture mitigation system. Engineered products also handle Deerfield’s humidity swings better than solid wood over a slab. We will walk you through the best options at your free estimate.

Our 1970s Deerfield home was built before 1978. Do you take any special precautions when sanding those floors?

We do, and this is important. Older finishes and adhesives in pre-1978 homes can contain lead. We are EPA Lead RRP certified, which means we follow strict containment protocols, use HEPA-filtered equipment, and verify cleanup before we leave. Our vacuum-assisted sanding system captures 95 percent or more of dust regardless, but the added RRP steps protect your family and meet federal requirements. Just let us know the build year when you call and we will plan accordingly.

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.