---
title: "Keenan Custom Homes — General Contractors | Houzz"
canonical_html_url: https://www.houzz.com/professionals/general-contractors/keenan-custom-homes-pfvwus-pf~508742444
markdown_url: https://www.houzz.com/md/professionals/pf~508742444.md
entity_type: LocalBusiness
business_name: "Keenan Custom Homes"
category: ["General Contractors"]
image: https://st.hzcdn.com/fimgs/a913250408e54f31_4382-w400-h400-b0-p0--.jpg
address: "115 E. Main Street, Suite 2, East Islip, New York 11730, United States"
latitude: 40.7282
longitude: -73.1805
phone: "(631) 514-9659"
website: https://www.keenancustomhomes.com/
rating: 0
review_count: 0
years_in_business: 23
last_updated: 2026-09-30
---

# Keenan Custom Homes

> Industry-Leading General Contractors in East Islip, New York

Original Houzz profile: [Keenan Custom Homes](https://www.houzz.com/professionals/general-contractors/keenan-custom-homes-pfvwus-pf~508742444)

## Professional summary

- **Primary category:** General Contractors
- **Location:** East Islip, NY
- **Serves:** Islip, Oyster Bay, Huntington, Smithtown, Southampton, Brentwood, Central Islip, Commack, Huntington Station, Bay Shore, East Hampton, North Bay Shore, Sayville, East Islip, Bohemia, Bayport, Oakdale, East Hills, Islip Terrace, West Sayville, Montauk, Lloyd Harbor, North Great River, Brightwaters, Sag Harbor, Great River, Water Mill, Oyster Bay Cove, Bellport, Bridgehampton, Mill Neck, Old Field, Quogue, Amagansett, Wainscott, Sagaponack, Old Fields
- **Houzz rating:** 0.0 out of 5 (0 reviews)

## About

### Houzz Badges

- Houzz Pro Software User
- Family owned
- Award winning
- 23 years in business
- Responds Quickly

### Business highlights

- 23 years in business
- Family owned
- Award winning
- Responds Quickly

Welcome To Keenan Custom Homes

Irish artisans at their finest, with Irish hospitality to go along with it. With a supreme attention to detail and an owner/operator with old world training, all of Keenan Custom Homes projects are set apart from a standard construction company in their supreme attention to detail. We look forward to working with you on your next project!

Keenan Custom Homes is a professional custom home construction company proudly serving the South Shore of Long Island. Founded by Padraig and Sara Keenan, this husband-and-wife team is quickly becoming known as the Chip and Joanna Gaines of Long Island—blending expert craftsmanship with creativity, vision, and heart.

Fully licensed, insured, and bonded, Keenan Custom Homes brings peace of mind to every project. Since 2008, we’ve built a reputation for exceptional quality by hiring only the most skilled tradespeople and fostering strong relationships with local town inspectors—often streamlining and accelerating the construction process. Our work speaks for itself, and we’d be honored to help bring your dream home to life.

### Services Provided

- Home Remodeling
- Bathroom Remodeling
- Kitchen Remodeling
- General Contracting
- Home Additions
- Custom Homes
- New Home Construction
- Home Extensions
- Deck Building
- Basement Remodeling
- Guesthouse Design & Construction
- Garage Building
- Flooring Installation
- Home Restoration
- Pool House Design & Construction
- Porch Design & Construction
- Multigenerational Homes
- Custom Home Bars
- Countertop Installation
- Roof Replacement
- Energy-Efficient Homes
- House Framing
- Attic Conversion
- Green Building
- Shower Installation
- Siding Installation
- Deck Repair
- Exterior Door Installation
- Laminate Flooring Installation
- Drywall Installation
- Roof Installation
- Demolition
- Foundation Construction
- Attic Restoration
- Crown Molding Installation
- Shed Design & Construction
- Masonry
- Baseboard Installation
- Roof Repair
- Brick Masonry
- Cedar Siding
- Insulation Installation
- Foundation Repair
- Floor Leveling
- Linoleum Flooring Installation
- Radiant Floor Heating
- Aluminum Siding
- Roof Flashing Installation
- Range Hood Installation
- Chimney Construction

### Areas Served

- Islip
- Oyster Bay
- Huntington
- Smithtown
- Southampton
- Brentwood
- Central Islip
- Commack
- Huntington Station
- Bay Shore
- East Hampton
- North Bay Shore
- Sayville
- East Islip
- Bohemia
- Bayport
- Oakdale
- East Hills
- Islip Terrace
- West Sayville
- Montauk
- Lloyd Harbor
- North Great River
- Brightwaters
- Sag Harbor
- Great River
- Water Mill
- Oyster Bay Cove
- Bellport
- Bridgehampton
- Mill Neck
- Old Field
- Quogue
- Amagansett
- Wainscott
- Sagaponack
- Old Fields

### Typical Job Cost

$15,000 - 200,000

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Keenan Custom Homes |
| Address | 115 E. Main Street, Suite 2, East Islip, New York 11730, United States |
| Phone | (631) 514-9659 |
| Website | https://www.keenancustomhomes.com/ |
| Years in business | 23 |

**Social profiles:**
- Facebook — https://www.facebook.com/KeenanHomes/

## Contact

- **Houzz profile:** [Keenan Custom Homes](https://www.houzz.com/professionals/general-contractors/keenan-custom-homes-pfvwus-pf~508742444)
- **Website:** https://www.keenancustomhomes.com/
- **Phone:** (631) 514-9659

## Frequently Asked Questions

**Are you licensed, bonded, and insured?**
Yes, Keenan Custom Homes is fully licensed, bonded, and insured. We prioritize your peace of mind by ensuring every project we undertake meets all necessary legal and safety requirements. This commitment to being fully covered allows us to deliver exceptional quality and service with confidence.

**Do you handle permits and inspections?**
Yes, we work closely with local town inspectors and manage the necessary processes to streamline your project. While we don't explicitly state handling permits, our strong relationships with inspectors and comprehensive service approach ensure a smooth construction process for you.

**What kind of projects you specialise in?**
We specialize in custom home remodels and new home builds, bringing our old-world craftsmanship to every project. Our expertise covers a wide range, including kitchen and bathroom renovations, basement finishing, home additions, and exterior upgrades like windows, siding, and doors. We handle projects of all scales.

**How do you help prevent projects from going over budget?**
We help prevent projects from going over budget by providing free quotes and discussing all costs upfront. Our team works with you to explore solutions and alternatives that align with your financial comfort zone, ensuring quality without unexpected expenses. Your budget is important to us.

**Do you handle full home additions and major renovations?**
Absolutely, we handle full home additions and major renovations. No project is too big or too small for us. From seamless home extensions to complete home transformations, our skilled team is equipped to bring your vision to life, ensuring precision and craftsmanship in every detail.

*FAQ content may be generated based on the Pro's Houzz profile and website.*

## Ideabooks

- [Sara's Ideas](https://www.houzz.com/ideabooks/182328064/list/sara-s-ideas) — 1 idea

[See all 1 ideabook](https://www.houzz.com/ideabooks/users/sara-keenan7)

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*Source: Houzz professional profile. Reflects the profile as of 2026-09-30.*