Mercer Builders
Mike MercerMike MercerOwner · in business since 1997 · 29 years
Birdie pickContracting

Mercer Builders

Sample profile
Local pro · Serving Bay Ridge, BrooklynZips11209
LicensedInsuredBonded
License #HIC #969117 · checked by Little Birdie

Gut renovations and kitchen work, permits pulled in-house.

Get my quote →(718) 555-9654
Grace LinRecommended byGrace LinAssociate Broker · BrooklynKeller Williams NYC · See Grace’s team →
Vouched since October 2026Little Birdie agents and pros are members who advertise together. Grace gets nothing from Mike.
Jobs completed254
Pricing$8,000–$60,000 per projectFree estimates
Response timeUsually replies within 2 hours
Birdie pickLicense checkedInsurance on fileVouched for by Grace LinRe-checked every year
Services6 services

What we do.

Mercer Builders is a licensed general contractor renovating homes across Brooklyn. They manage everything from permits and board approvals to the final punch list, with their own crews and checked subs. Agents bring them in to scope pre-sale updates and to give buyers realistic renovation numbers.

01Kitchen renovationsFull gut and refresh kitchens, including cabinets, counters and appliances
02Bathroom renovationsTile, fixtures, waterproofing and layout changes
03Pre-sale updatesTargeted fixes that raise sale price without a full renovation
04Board & permit packagesAlteration agreements, drawings and DOB filings handled for you
05FlooringRefinishing hardwood and installing new floors throughout
06Buyer renovation estimatesFast, realistic quotes to help buyers make an offer
Also on this team7 pros

Pros Grace stands behind.

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More about Mercer Builders
Quick facts
Owner
Mike Mercer
In business since
1997
Hours
Mon–Sun 8am–8pm
Response time
Usually replies within 2 hours
Languages
English, Polish
Payment
Zelle, check, cash
Certifications
NYC DCWP Licensed Home Improvement Contractor
Estimates
Free, in writing
Service area
Brooklyn · 11209
Questions people ask
Do you manage the permits and the board?

Yes. We file with the DOB and prepare the alteration agreement for your building.

Do you give written estimates?

Yes. Every job gets a written estimate before work starts, and the price doesn't change without your OK.

Are you insured for co-ops and condos?

Yes. We send a certificate of insurance to your building before day one.

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Need a contracting pro in Brooklyn?

Tell Mike about the job. Most requests get a reply within 2 hours. You found them through Grace’s network, so you’re not a stranger.

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