Commercial · Service & maintenance
Commercial HVAC in Southern Maryland
Heating and cooling service for offices, shops, restaurants, churches and property managers across Southern Maryland, from rooftop units to split systems, with maintenance plans that keep you open for business.
4.9 on Google · 387 reviews
Who we work with
Offices and professional buildings
Retail stores and restaurants
Churches and community buildings
Property managers and multi-unit buildings
Light industrial and warehouse space
Book in about two minutes
Pick a day and an arrival window that works for you, or call the office Mon–Fri, 8 AM–5 PM.
What we do
- Rooftop package units
- Split systems and heat pumps
- Preventive maintenance contracts
- Repairs on all major brands
- Replacements and new installations
Why Graves
Licensed, local and upfront
Licensed and insured under MD HVACR #01-21983. Serving Hollywood, Lexington Park, Leonardtown and all of Southern Maryland since 2012.
Upfront pricing
You approve every repair and its price before any work begins. No surprise fees.
No pushy sales
We recommend only what your system needs to run safely and well.
Free second opinions
Got a big quote from someone else? Send it to us and we'll give you an honest take.
Flexible financing
Spread the cost of a new system over convenient monthly payments.
