L. Graziose

L. Graziose

447 Forest Ave, Locust Valley, NY 11560, USA

L. Graziose is a multigenerational, family-run home services company based in Locust Valley, NY, serving communities across Long Island. They handle plumbing, drain cleaning, water heaters, heating, and air conditioning -- including installation, repair, and emergency service -- with 24/7 emergency support and same-day availability. Dependable warranties are offered, with annual maintenance recommended to keep manufacturer warranties valid on many leading brands.

Summary by ServHom, based on this business's website and public records

Is this business legit? Check it yourself.

These come from official public records. Tap any Verify to confirm it with the city yourself - we never ask you to just trust us.

No public NYC license found
License not on file. Many trades do not require one, and some licensed pros simply have not listed it here yet.
4.7★★★★★(138 reviews)
53 years in business
Commercial and Residential services

Location

Areas served: Albertson, Babylon, Bellmore, Bethpage, Carle Place, Centerport, Cold Spring Harbor, Commack

Services & specialties

General Plumbing

General Plumbing RepairPipe Repair & Replacement

Drain & Sewer

Drain Cleaning

Water Heaters

Water Heater Repair

HVAC & Air Conditioning

AC Installation & ReplacementAC Repair & MaintenanceDuctless Mini Split Installation

Emergency Services

Emergency Plumbing Service (24/7)

More Services

Air ConditioningHeatingHeater Installation & ReplacementHeater Repair

Specialties

Drain CleaningEmergency PlumbingPiping & RepipingWater HeatersAC Installation & ReplacementAC RepairDuctless Mini SplitsHeater Installation & ReplacementHeater Repair

Brands serviced

TraneBoschBurnhamNavienLennox
Commercial / residentialCommercial and Residential services

Service area & hours

Areas served

AlbertsonBabylonBellmoreBethpageCarle PlaceCenterportCold Spring HarborCommackCopiagueDeer ParkDix HillsEast Massapequa

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Pricing & payment

Current promotions

  • -Preferred Service Plan with discounts, priority scheduling, and after-hours emergency services.

Discount programs

  • -Discounts available through the Preferred Service Plan membership.

Financing

  • -Financing options available to make major repairs or upgrades more manageable and accessible, including water heater replacement and whole-home repipe.

Warranty & guarantees

Warranty

  • -Dependable warranties available; annual maintenance required to keep manufacturer's warranty valid on many leading brands.

Maintenance programs

  • -Preferred Service Plan offering preventative tune-ups, discounts, priority scheduling, and after-hours emergency services.

Team & company story

Our story

  • -Larry and Marie Graziose founded the company in 1973 with a mission to provide the community reliable service rooted in courtesy, integrity, and professionalism.
Family generationmultigenerational

Training

  • -Highly trained technicians who respect your space, maintain cleanliness on every job site, and deliver top-quality workmanship.

Recognition & credentials

Insurance & bonding

  • -Licensed and insured

The details in this section are sourced from the business's own website and reflect what they publish about themselves. They are not independently verified by ServHom. License, M/WBE, and bonding status above come from public NYC records.

Frequently asked questions

What do customers say about L. Graziose and what credentials does the business have?

L. Graziose holds a 4.70-star rating from 138 Google reviews and is identified as a family-owned, woman-owned company. The rating reflects customer feedback on their work, while the ownership labels indicate the business is family-run and registered as a woman-owned enterprise.

Which towns and neighborhoods does L. Graziose serve?

L. Graziose serves Locust Valley, NY and many Nassau County towns such as Albertson, Babylon, Bellmore, Bethpage, Carle Place, Centerport, Cold Spring Harbor, Commack, Deer Park, Dix Hills, East Meadow, Farmingdale, Freeport, Garden City, Glen Cove, Great Neck, Hempstead, Hicksville, Huntington, Jericho, Levittown, Lindenhurst, Lynbrook, New Hyde Park, Northport, and Oyster Bay.

What types of plumbing and HVAC services does L. Graziose provide?

L. Graziose provides plumbing, drain cleaning, emergency plumbing, piping & repiping, water heaters, air conditioning, AC installation & replacement, AC repair, ductless mini splits, heating, heater installation & replacement, heater repair, heat pumps, AC maintenance, and AC inspections.

Can I get emergency plumbing help from L. Graziose at any time?

Yes, L. Graziose offers 24/7 emergency support and same-day service for urgent plumbing and HVAC issues. This means a technician can be dispatched at any hour to handle problems such as burst pipes, clogged drains, or heating system failures.

How long has L. Graziose been serving the Locust Valley area?

L. Graziose was founded in 1973 and reports over 50 years of business experience. This long history reflects steady service to homeowners in Nassau County and a track record of completed projects.

Does L. Graziose provide free estimates before starting work?

Yes, L. Graziose offers free estimates for all plumbing and HVAC jobs. The estimate includes a detailed scope of work and pricing, allowing homeowners to compare options without obligation or hidden fees.

Browse home services

Compare licensed, verified local pros with money-blind rankings.

Trust & Verification

24/7 emergency service
Free estimates

License status is drawn from public licensing records; ratings are from Google and Yelp. Other details (services, specialties, and the company description) are sourced from the business's own website, last crawled June 11, 2026, and are not independently verified by ServHom.