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Thomas J Costello LandscapingLandscaper in Darien, CT

Thomas J Costello Landscaping is a landscaper in Darien, CT, ranked #35 of 239 landscapers in Darien and rated 4.8 from 83 Google reviews. Open Monday to Saturday.

Darien, CTUpdated 0 paid placements in any rankingHow we rank

Call (203) 633-3571Website ↗

Key facts

Key facts about Thomas J Costello Landscaping
Phone(203) 633-3571
Websitetjclandscaping.com
HoursMonday to Friday: 7:45 AM – 4:30 PM; Saturday: 8 AM – 2 PM
Google rating4.8 from 83 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Landscapingmain tradebusiness name
  • Foundation Repairadditional Google category

Service area

Serves Darien and 11 towns within 15 miles: Stamford, Riverside, Cos Cob, Old Greenwich, Greenwich, North Stamford, New Canaan, Norwalk, East Norwalk, Wilton and Westport.

Based in Darien, CTView on map

Opening hours

Opening hours for Thomas J Costello Landscaping
DayHours
Monday7:45 AM – 4:30 PM
Tuesday7:45 AM – 4:30 PM
Wednesday7:45 AM – 4:30 PM
Thursday7:45 AM – 4:30 PM
Friday7:45 AM – 4:30 PM
Saturday8 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Compare nearby landscapers

Thomas J Costello Landscaping compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Thomas J Costello Landscaping (this business)—564.8 (83)—YesNo
Touchstone Landscape Group#33565.0 (13)—YesYes5.3 mi
Kiko's Landscaping LLC#34565.0 (7)—YesNo5.2 mi
The Grounds Guys of Stamford#36563.7 (6)—YesYes3.6 mi

See all 239 ranked landscapers in Darien

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 83 Google reviews

Hired Thomas J Costello Landscaping? Write a review

Questions about Thomas J Costello Landscaping

How is Thomas J Costello Landscaping ranked in Darien?

Thomas J Costello Landscaping is ranked #35 of 239 landscapers in Darien by CR Score, with 56 out of 100 as of October 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 Thomas J Costello Landscaping’s hours?

Thomas J Costello Landscaping is open Monday to Saturday. Its listed hours are Monday to Friday, 7:45 AM – 4:30 PM; Saturday, 8 AM – 2 PM. On Saturdays it is open 8 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Thomas J Costello Landscaping serve?

Serves Darien and 11 towns within 15 miles: Stamford, Riverside, Cos Cob, Old Greenwich, Greenwich, North Stamford, New Canaan, Norwalk, East Norwalk, Wilton and Westport. The list is based on the business's location and the usual service radius for landscaping. Confirm your address is covered when you call.

What do Google reviews say about Thomas J Costello Landscaping?

Thomas J Costello Landscaping has a rating of 4.8 from 83 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 Thomas J Costello Landscaping?

Call Thomas J Costello Landscaping on (203) 633-3571. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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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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