Donatas July 21, 2026
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(630) 418 4139Big Bro Hardwood is an employee-owned hardwood flooring company serving Bolingbrook 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 – laying engineered hardwood over concrete slabs in newer Bolingbrook subdivisions, refinishing builder-grade oak that has worn down over the years, and replacing tired carpet and laminate in ranch homes and two-story colonials throughout the village.








The same small crew handles every Bolingbrook project from the first measurement to the last coat – no rotating subcontractors. We give you a clear, line-by-line estimate and a free in-home visit within 24 hours. Our vacuum-assisted sanding captures 95%+ of dust, and we finish with Bona and Loba products that are kid- and pet-safe once cured.
Premium Results From $3/sq ft
Quality hardwood flooring in Bolingbrook does not have to come with an overwhelming price. Our refinishing services start at just $3, and our pricing is always itemized line by line so you know exactly what you are paying for. Use our hardwood floor cost calculator to get a quick sense of your project before we even visit.
Free In-Home Estimate Within 24 Hours
We come to your Bolingbrook home, walk the space, and look at the actual floor conditions before we quote anything. We check subfloor type, existing damage, and your goals, then put together a free, project-specific estimate within 24 hours. No guessing from square-foot averages, and no surprises after work begins.
GREENGUARD-Certified, Pet-Safe Finishes
We use low-VOC, GREENGUARD-certified Bona and Loba products on every job. Once cured, these finishes are safe for kids and pets, whether we are working over engineered hardwood on a concrete slab or solid oak over a plywood subfloor. You get a beautiful result without compromising your indoor air quality.
Complex Projects Planned, Not Improvised
Many Bolingbrook homes sit on slab foundations, which means glue-down or floating installations that require careful prep and sequencing. We map out every step in advance – subfloor moisture testing, vapor control, acclimation, transitions, and finish details – before a single board goes down. Fewer surprises during the project means a cleaner, more durable outcome for you.
80% of Clients Refer Us
We have been doing this since 2008, and roughly 80% of our work comes from referrals. Neighbors tell neighbors. That kind of trust is not bought with advertising; it is earned one project at a time. Our 5.0 rating across 50 reviews reflects the same thing: people are genuinely happy with what we deliver and willing to put their name behind it.
Floor Condition and Moisture Come First
Before any installation or refinishing plan is finalized, we test for moisture and check subfloor flatness and stability. In the Bolingbrook area, seasonal humidity swings can cause real problems for wood floors if this step is skipped. Catching issues early – before materials go down – is what prevents cupping, gapping, and loose boards from showing up months later.
Whether your Bolingbrook home sits on a concrete slab or has a basement subfloor, we handle every stage of the job with the same small, experienced crew from start to finish.





We’re a hardwood floor company based in the Bolingbrook 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+ Bolingbrook-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
1 crew
No subcontractors - the owner is on every hardwood job

Donatas
Owner

Valdas
Team member

Slavek
Team member
Bolingbrook's post-1965 housing stock and the area's wide seasonal humidity swings change what works on the floors - here is how we adapt our approach by home type and condition.
1
Slab-on-Grade Foundations
A large share of Bolingbrook subdivisions sit on concrete slab foundations. Nail-down solid hardwood is not an option there. We test the slab for moisture, check flatness across the surface, and recommend glue-down or floating engineered hardwood that handles the concrete without warping or releasing over time. Engineered products give you the look and feel of real wood with the dimensional stability a slab demands.
2
Ranch and Split-Level Homes
Ranch and split-level homes are common throughout Bolingbrook, and many still have their original builder-grade carpet or vinyl over plywood or OSB subfloors. Once that covering comes up, we check the subfloor for flatness and moisture before any wood goes down. Where solid hardwood fits the structure, we install it. Where conditions call for it, engineered is the smarter long-term choice.
3
Townhomes and Planned-Community Homes
Townhome and HOA communities in Bolingbrook often have shared walls, concrete subfloors, and scheduling rules. We use low-VOC Bona and Loba finishes that cure safely in occupied buildings, coordinate around HOA requirements, and keep dust contained with vacuum-assisted equipment so neighbors are not affected.
4
Newer Subdivisions and Infill Construction
Homes built in the 2000s and beyond often have wide, open floor plans that show off wide-plank prefinished hardwood beautifully. We verify subfloor flatness before installation because even newer construction can have variation that causes squeaks or gaps later if it goes unchecked.
5
Seasonal Humidity and Wood Movement
Bolingbrook summers are hot and humid; winters are cold and dry. That swing puts real stress on hardwood. We acclimate every delivery of wood on site before installation, and we advise keeping indoor humidity between 30-50% year-round to prevent cupping, gapping, and finish cracking after the job is done.
In many Bolingbrook homes the original wood is worth saving rather than replacing - the only way to know is to look at the subfloor and boards up close, which is exactly what we do on every free in-home estimate.
1
Call or send the form, tell us about your floors, and we’ll set a time to come look.
2
We measure, check the wood and subfloor, talk through color and options, and leave you an itemized estimate.
3
Our crew handles prep, sanding, install, stain, and finish on a dust-controlled setup, cleaning up daily.
4
We do a final walkthrough, go over care and timing, and stand behind the work.
This one came from a two-story colonial in Bolingbrook where the original floors had taken years of foot traffic, pet scratches, and a finish that had gone completely flat. We sanded them back down, repaired the damaged boards, and refinished everything - same wood, no replacement needed. Take a look at the before and after photos and judge the results for yourself. We think the floors speak louder than anything we could say.
Get a free in-home estimate within 24 hours. No pressure, no hidden costs — just honest advice and expert results, and no cutting corners.
Get a realistic budget range in about a minute for refinishing, new installation, replacing carpet with hardwood, or stairs. It’s a starting point, not a firm quote, and we confirm the exact figure with a free in-home estimate.
Choose what you'd like an estimate for
Not sure which one? Learn about wood types →








* 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.
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
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
* 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.
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
Subfloor leveling / repairs+$1.00–$3.00 / sq ft
Moisture barrier / underlayment+$0.70–$1.50 / sq ft
* 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.







Donatas July 21, 2026
Donatas May 21, 2026
Donatas April 28, 2026
Yes, and we install hardwood on slab foundations regularly in Bolingbrook. Solid hardwood cannot be nailed into concrete, but engineered hardwood glued or floated over a slab works very well. We test the slab for moisture first, apply the right vapor barrier or adhesive system, and follow NWFA guidelines throughout. Engineered wood gives you the genuine hardwood look and feel while handling the dimensional realities of a concrete subfloor.
Absolutely. Many homes in Bolingbrook were finished with carpet, vinyl, or laminate when they were built, so switching to hardwood is one of the most common projects we handle here. We remove the existing flooring, inspect and prep the subfloor for flatness and moisture, then install solid or engineered hardwood depending on what your foundation allows. It is a straightforward upgrade that makes a real difference in how the home looks and feels.
The humid continental climate here means hot, humid summers and cold, dry winters. That seasonal swing causes wood to expand and contract. We address this by acclimating every board on-site before installation and recommending you keep indoor humidity between 30-50% year-round. A whole-home humidifier in winter and air conditioning in summer go a long way. Proper acclimation and humidity control are the two biggest factors in a floor that stays tight and flat for years.
Bolingbrook was incorporated in 1965 and grew quickly after that, so the vast majority of homes here were built after 1978. EPA Lead RRP rules apply to pre-1978 homes, and most Bolingbrook properties simply do not fall in that category. If your home is one of the earlier builds from the mid-1960s, just let us know and we will confirm the construction date before we start. We are fully trained in EPA Lead RRP procedures when they are needed.
Refinishing starts at $3 per square foot, and the total depends on floor condition, square footage, number of coats, and whether staining is involved. For a quick starting point, try our cost calculator. For an accurate number, we offer a free in-home estimate, typically scheduled within 24 hours. We provide itemized, line-by-line quotes so you can see exactly what you are paying for, with no vague lump sums.
Most solid hardwood floors can be sanded and refinished multiple times before replacement makes sense. We look at board thickness, how much wood remains above the tongue, and whether there is structural damage like warping, rot, or deep subfloor issues. Refinishing saves significant money when the wood is sound. If the boards are too thin, badly cupped, or damaged beyond repair, we will tell you honestly and walk through replacement options instead.
A refinishing project on an average Bolingbrook home usually takes two to four days, including drying time between coats. Installation projects vary by scope. You do not have to leave entirely, but the rooms being worked on need to stay clear, and finish fumes require ventilation for a period after the final coat. We use low-VOC Bona and Loba finishes that are safe for kids and pets once fully cured, which shortens the wait considerably compared to older finish products.
We stand behind every project with a workmanship warranty and a 100% Satisfaction Guarantee. If something is a craftsmanship fault on our end, we come back and fix it, no debate. We also offer emergency repairs within 48 hours for situations that cannot wait. The same small crew, Donatas, Valdas, and Slavek, handles your project from start to finish, so there is always someone accountable who actually worked on your floor. Call us at (630) 418-4139 any time Monday through Saturday.
Tell us what you need — we’ll help you figure out the best way to get it done.