Heating · Replacement
Furnace Installation & Replacement in Southern Maryland
When it's time for a new furnace, we size it to your home and your budget, not to a sales quota. You'll get a clear proposal with real options and the monthly savings that come with them.
4.9 on Google · 388 reviews
When replacing beats repairing
Your furnace is 15 years or older and needs a major part
Repairs are adding up season after season
Some rooms never get comfortable
Your energy bills keep climbing
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 install
- High-efficiency gas furnaces
- Oil furnaces
- Heat pumps and dual-fuel hybrid systems
- Ductless mini-splits
- Smart thermostats
- Ductwork changes and repairs
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.
You'll know the price first
You approve every repair and its price before any work starts.
No pressure
If a small part fixes it, that's what we'll tell you, even when a new system would be a bigger sale.
Second opinions are free
Got a big quote from somebody else? Send it over and we'll tell you honestly what we think.
Pay over time
Financing on new systems, so a breakdown doesn't wreck the budget.
Recent installs
See our work
Financing available.
Spread the cost of a new system over convenient monthly payments.
Related services
Furnace Repair
When the furnace quits, we get the heat back on.
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A yearly tune-up keeps your furnace safe, efficient and far less likely to quit on the coldest night of the year.
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Heat pumps do double duty in Southern Maryland, heating all winter and cooling all summer.
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