Business Details
32 Years
experience
Emergency
services
Your Trusted HVAC Partner in Upper Marlboro, MD
Founded in 1994, Kelly H Vac has dedicated over 30 years to delivering reliable heating and air conditioning solutions for local government and commercial clients. Our team of experienced technicians specializes in diagnosing and repairing all HVAC needs across Maryland, Virginia, and Washington D.C. We prioritize preventative maintenance contracts and comprehensive mechanical installations, ensuring systems operate efficiently. Our services include system retrofits, unit change-outs, and engineering design solutions tailored to client requirements. With 24/7 emergency service availability, we address urgent HVAC issues promptly. Our expertise extends to design-build projects, plan-and-spec installations, and energy-efficient retrofits, treating each mechanical investment with professional care.We emphasize transparency in operations, offering free estimates and maintaining open communication throughout every project. Our commitment to quality is reflected in our ability to provide turnkey solutions through collaboration with trusted trade partners. By focusing on long-term system performance, we help clients avoid unnecessary repairs and optimize energy usage. Our approach combines technical proficiency with a dedication to customer satisfaction, ensuring every installation meets or exceeds industry standards.
Services
HVAC Maintenance
Sheet Metal Fabrication
Mechanical Construction
System Retrofits
Emergency Repairs
Details
- Year established: 1994
Highlights and features
- We offer 30+ years of specialized HVAC experience for commercial and government clients.
- Our team provides 24/7 emergency service for urgent heating and cooling needs.
- We deliver comprehensive mechanical installations through integrated project teams.
- Our energy-efficient retrofits reduce operational costs while extending system lifespan.
- We maintain transparency with free estimates and no hidden fees.
Services
HVAC Maintenance
Our preventative maintenance contracts ensure optimal HVAC system performance through regular inspections and timely repairs. We service all equipment types, including commercial water heaters, heat pumps, and air handlers. Clients benefit from extended system lifespan and reduced energy costs through our proactive approach.
Sheet Metal Fabrication
We specialize in precision sheet metal fabrication for HVAC systems, including ductwork, curbs, and adapters. Our team handles both shop and field welding for steel, aluminum, and stainless steel components. This service supports improved airflow efficiency and compliance with building codes for commercial installations.
Mechanical Construction
From design-build projects to plan-and-spec installations, we provide complete mechanical system integration. Our team coordinates with engineers and contractors for turnkey solutions, including retrofitting outdated equipment with energy-efficient alternatives tailored to client specifications.
System Retrofits
We modernize existing HVAC systems with energy-efficient components while maintaining compatibility with current infrastructure. Our retrofits include control system updates and equipment replacements that reduce operational costs by up to 30% without requiring full system overhauls.
Emergency Repairs
Our 24/7 emergency repair team addresses critical HVAC failures with rapid response times. We handle urgent issues like chiller malfunctions, boiler failures, and ventilation system breakdowns, minimizing downtime for commercial and government facilities through immediate diagnostics and repairs.
Questions
What HVAC services do you offer for commercial clients?
We provide preventative maintenance, emergency repairs, system retrofits, and complete mechanical installations for commercial HVAC systems.
Do you offer 24/7 emergency HVAC service?
Yes, our team is available 24 hours a day, 7 days a week for urgent heating and cooling system repairs.
Which areas do you serve?
We operate throughout Maryland, Virginia, and Washington D.C. for all commercial and government HVAC needs.
Can you handle large-scale HVAC projects?
Yes, we manage design-build projects, plan-and-spec installations, and coordinate multi-trade teams for comprehensive mechanical solutions.
Do you provide energy-efficient HVAC upgrades?
We specialize in retrofitting existing systems with energy-efficient components to reduce operational costs and improve sustainability.
