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A1 Construction GuysGeneral contractor in Brentwood, NY

A1 Construction Guys is a general contractor in Brentwood, NY, ranked #17 of 1,096 general contractors in Brentwood and rated 5.0 from 9 Google reviews. Open 24 hours a day, 7 days a week.

Brentwood, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 505-0354Website ↗

Key facts

Key facts about A1 Construction Guys
Phone(631) 505-0354
Websitea1constructionguys.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Brentwood and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold.

Based in Brentwood, NYView on map

Opening hours

Opening hours for A1 Construction Guys
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.10 Middle Atlantic factor (2025 Cost vs. Value Report)$16,000$29,600$45,640
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.15 Middle Atlantic factor (2025 Cost vs. Value Report)$7,670$14,020$20,380

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 9 Google reviews

Hired A1 Construction Guys? Write a review

Questions about A1 Construction Guys

How is A1 Construction Guys ranked in Brentwood?

A1 Construction Guys is ranked #17 of 1,096 general contractors in Brentwood by CR Score, with 59 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are A1 Construction Guys’ hours?

A1 Construction Guys is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does A1 Construction Guys serve?

Serves Brentwood and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about A1 Construction Guys?

A1 Construction Guys has a rating of 5.0 from 9 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact A1 Construction Guys?

Call A1 Construction Guys on (631) 505-0354. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own A1 Construction Guys? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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Compare nearby general contractors

A1 Construction Guys compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A1 Construction Guys (this business)—595.0 (9)—YesYes
Top fix construction inc#15605.0 (39)—YesYes22.1 mi

See all 1096 ranked general contractors in Brentwood