Advanced Building Services, Inc.

Sterling, Virginia 20166
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Our Story

Quality HVAC, Mechanical & Operating Engineers

ABSI is a full service commercial and residential HVAC contractor providing service in the DC metropolitan area. ABSI provides service contracting to fit all commercial needs. We evaluate the needs of our customers and their building requirements. This information is then applied to an operational contract and are provided as required.


Our Services

Quality HVAC, Mechanical & Operating Engineers; HVAC Commercial & Residential; Building Operating Engineers; Maintenance Services; Contracting for Single or Multi Sites; Daily Steam Engineering Checks for Local Code Requirements; Equipment Repair, Replacement, and Installation; Provide On-Site Inspection Reporting; Temporary Engineering Services; Daily, Weekly, Monthly, Quarterly, Semi-Annual, and Annual Inspections and/or Services; Project Management for Out of State Management Companies; Cooling Tower Replacement; Roof Top Unit Service, Repair & Replacement; Water Treatment; Compressors; Pumps, Coils and Air Handlers; Chiller Service Contracting; CFC Containment.


ABSI has over a dozen, stocked service vehicles on the road that provide HVAC, mechanical and plumbing services to our customers.  We also provide monthly reports of the services that have been provided.   We proudly announce that our response time in most cases is only one hour!


All of our engineers are qualified and licensed in all local jurisdictions.   As a service organization, our single most important resource is our people. At ABSI you can be assured that you will be assigned the most highly qualified personnel in the industry. Our engineers are trained in quality. Their innate interpersonal and customer service skills are added benefits to the superior service you will receive.

Service Area ABSI proudly serves the Washington DC Metropolitan area. Our services range as far North as Baltimore, Maryland and as far South as Fredericksburg, Virginia.


What We Do

Products and Services

Blue Book Network Classifications

CSI Codes

Our standard scope of services includes the following CSI Master Format™ code(s).

Commercial Construction Project Specializations

Apartments & Condominiums
Auto Dealership / Service
Church / Synagogue
City / Town Hall
Club House / Community Center
Design Build
Education (K-12)
Fire / Police Station
Fitness Center
Hospital / Nursing Home
Hotel / Motel
Industrial Maintenance
Mixed Use
Non-Residential Building
Office Building
Residential Building
Retail Store
School / College / University

Company Information

Year Established:
Not Provided
Not Provided
Not Provided
Labor Affiliation:
Annual Volume:
LEED Experience:
Not Provided Request
BIM Experience:
Not Provided Request
Company Size:
20-49 Employees
Service Sector:
Public Private
Typical Project Size:
Up to $1,000,000
Project Types:
Interior Fit-Ups

Associations & Memberships

ACCA (Air Conditioning Contractors of America)
AOBA (Apartment & Office Building Assn. of Metropolitan Washington)
Building Trades Assn.
CAI (Community Associations Institute)
NAPE (National Assn. of Power Engineers)
PMA (Precision Metalforming Assn.)

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