
- 571-495-2128
- Year Established: 1972
- Homeowners Served: 50,000+
- Number of Employees: 48
- License Number(s): #2705074913
Virginia-Master HVAC & Gas Fitter, Maryland-Master HVAC & Gas Fitter
Chris Malzahn, Owner/Vice President
Daniel Graumann, Owner/Vice President
“I always call Nichols & Phipps Plumbing & HVAC first. The office staff is friendly and is always able to send someone out, whether it's an emergency or just a routine call. We own multiple rental properties, and our tenants always tell us how thorough and courteous they are.”
“If you live in Northern Virginia, Nichols & Phipps Plumbing & HVAC is the gold standard for residential plumbing, heating, and air conditioning. These guys are competent, and the people on the phone are always down to earth and helpful. I lucked into them by seeing one of their vans and took a chance. It was a good choice.”
“Nichols & Phipps Plumbing & HVAC did a great job. Listened to my concerns, talked me through my options, and cleaned up after themselves. My new A/C system is working great.”

- 571-495-2128
- Year Established: 1972
- Homeowners Served: 50,000+
- Number of Employees: 48
- License Number(s): #2705074913
Virginia-Master HVAC & Gas Fitter, Maryland-Master HVAC & Gas Fitter
Chris Malzahn, Owner/Vice President
Daniel Graumann, Owner/Vice President
- Five Star Guarantee
- Licensed
- General Liability Insurance
- Workers' Compensation Insurance
- 24/7 Emergency Service
- Free Estimates
High Efficiency HVAC System Replacements
Residential & Commercial Plumbing Repairs, Gas Furnaces
Kitchen and Bath Remodel
Water Heaters, Heat Pumps, Oil Furnaces & Boilers
Electrical Service Repairs
24 Hour Emergency Service & Free Estimates are available
Warranties range from 90 Days through 10 years depending on products and services provided
We offer extended warranty on HVAC System Replacements
Better Business Bureau A+ Rating