Building and Construction Businesses For Sale in Suffolk County, NY

Suffolk County, NY

Established 20-year HVAC leader in Nassau and Suffolk counties, specializing in complex residential ductless installations. With a strong market presence of over 2000 clients, the business is primed...

$950,000

Suffolk County, NY

Established electrical contractor in Suffolk County available for immediate sale. Known for reliability and quality craftsmanship, the business enjoys a high volume of word of mouth referrals and a...

$225,000

Suffolk County, NY

Well-established heating and cooling business with a strong reputation and loyal customer base. Company provides a wide range of HVAC-related services with consistent revenue and streamlined...

$850,000

Available in New York

Join the #1 HVAC franchise brand! Become a part of the essential services industry driven by consumer demand and support by a nationally-recognized name in HVAC.

$150,000

Suffolk County, NY

Established company with a strong reputation, including all tools, equipment, inventory, a fully equipped service van, and a small yard in a prime location. Step into a complete, ready-to-operate...

$150,000

Holbrook, NY

Asking Price: $1,700,000 Expected SBA Financing: This business is expected to qualify for SBA financing for qualified buyers, potentially with approximately 10% buyer equity, subject to lender...

$1,700,000

Suffolk County, NY

A well-established residential HVAC and home comfort services provider serving one of the most attractive suburban markets in the Northeast is available for acquisition, offering a compelling...

$8,500,000

Suffolk County, NY

Established cesspool and septic service company with a strong reputation and loyal customer base throughout Long Island. The business provides essential residential and commercial services, generating...

$1,310,000

Suffolk County, NY

LISTING ID # 37571 This Plumbing company has been a leader in the residential and commercial plumbing industry since 1983. Services provided are heating (baseboard heat, garage heater, new boiler...

$425,000

Suffolk County, NY

HS Listing ID-71173 Asking Price: $950,000 Gross Revenue: $2,083,054 (2025) SDE (Seller’s Discretionary Earnings): Net Income: $69,994 Depreciation: $28,093 Interest: $8,882 Owner Salary: $82,560...

$950,000

Suffolk County, NY

HS Listing ID-71061 Well-established, full-service mechanical contractor specializing in residential service, commercial accounts, and new construction plumbing and HVAC solutions. The business...

$7,500,000

Suffolk County, NY

LISTING ID # 37520 Suffolk County Home Improvement & Roofing Business for Sale – $425,000 Located in Westin, Suffolk County, this renowned home improvement and roofing company with 1 million in gross...

$200,000

Suffolk County, NY

HS Listing ID-70115 This is a rare opportunity to acquire a highly reputable electrical contracting company serving Eastern Long Island for over 22 years. The company has built an exceptional...

$990,000

Dix Hills, NY

Residential HVAC Business – 50 Years Established | Suffolk County, Long Island Asking Price: $1,490,000 Cash Flow: ~$400,000 Gross Revenue: ~$2,500,000 Included: Inventory + 10 Fully Equipped Service...

$1,490,000

Available in New York

Are you interested in a home services business in huge demand, with M-F, 8-5 hours and no emergency calls? Look no further. Open the door to a brighter future with ProLift Garage Doors. ProLift Garage Doors is an opportunity that sets you up for success. through extensive training, advanced technology, proven sales techniques, and smart operational procedures.

$50,000

Suffolk County, NY

HS Listing ID-63070 This well-established HVAC business has been a trusted provider in both Suffolk and Nassau Counties for 20 years, delivering a balanced mix of commercial (50%) and residential...

$899,999