• 571-495-2140
  • Five Star Guarantee
  • Year Established: 1936
  • License Number(s): 2701018028
  • Woman-Owned Business
  • In Business 50+ Years
  • Employees Background Checked
  • Licensed
"Long's Corporation is a third-generation, family- and women-owned business. We are the 'kinder, gentler company'. Long's Corporation is a flat-rate company that only charges for the work you receive, not the technician's commission. Our technicians are paid hourly, so they only recommend what is needed. We treat you like we would like to be treated."

Theresa Dagenhart & Cheryl Douglas, Owners
Principal Owners / Key Managers
Theresa Dagenhart, Owner
Cheryl Douglas, Owner
Richard Tripp, Service Manager
Five Star Guarantee
We stand behind every Five Star Rated company with Our Guarantee. We've done the research for you and identified the best home service pros in your neighborhood.
Homeowner Reviews

“I had a very good experience. I had a couple items needing to be fixed, and they were outstanding.”

“We have used Long's Corporation for many years and have been satisfied.”

  • 571-495-2140
  • Five Star Guarantee
  • Year Established: 1936
  • License Number(s): 2701018028
  • Woman-Owned Business
  • In Business 50+ Years
  • Employees Background Checked
  • Licensed
"Long's Corporation is a third-generation, family- and women-owned business. We are the 'kinder, gentler company'. Long's Corporation is a flat-rate company that only charges for the work you receive, not the technician's commission. Our technicians are paid hourly, so they only recommend what is needed. We treat you like we would like to be treated."

Theresa Dagenhart & Cheryl Douglas, Owners
Principal Owners / Key Managers
Theresa Dagenhart, Owner
Cheryl Douglas, Owner
Richard Tripp, Service Manager
Services Offered
Plumbing
Heating
Air conditioning
Sewer line repair and replacement
Water service line repair and replacement
Video and TV camera drain lines
Insurance
General Liability & Workers' Compensation
Warranties / Guarantees
One-year warranty on labor (minimum)
Manufacturers' warranties on parts


Recognitions
A+ Rated and Accredited with the BBB
Plumbing-Heating-Cooling Contractors Association (PHCC) member
Five Star Rated member