Southside · Virginia
HVAC Companies in Danville, VA
License-checked pros, shown in a neutral order. You do the hiring.
Danville sits in the Southside region, and these are the HVAC companies that cover it. We check each license with the state and lay out the cost ranges before you ever make a call. Plenty of pros who work Danville are based in nearby Martinsville and South Boston, so you will see them here too.
Virginia asks a lot of a heating and cooling system, humid summers and cold snaps in the same year. An HVAC company keeps the unit running, sizes a new one right, and gets to you when it dies in the worst week to lose it.
The work
What it covers
- Air conditioner and heat pump repair and replacement
- Furnace repair and replacement
- New system installation and correct sizing for the house
- Seasonal tune-ups and maintenance plans
- Ductwork repair, sealing, and replacement
- Thermostats, mini-splits, and indoor air quality
The register
HVAC Companies in Danville
Ballpark
What it costs in Virginia
| Seasonal tune-up | $100 to $250 |
| Repair or service call | $150 to $650 |
| New AC or heat pump, installed | $4,000 to $9,000 |
| Furnace replaced | $3,500 to $9,000 |
| Full system, furnace and AC together | $8,000 to $15,000 |
| Ductless mini-split, single zone | $2,500 to $8,000 |
Danville prices track these statewide ranges. These are rough ranges, not quotes. What you actually pay swings with the size of the unit your house needs, how efficient a system you buy, the shape your ductwork is in, and whether the crew has to run new line sets or upgrade the gas or electrical hookup. A bigger house, or a two-story with a hard-to-reach attic unit, costs more to do right. Get two or three written quotes before you sign anything, and make sure each one spells out the equipment and the labor.
Signs you might need to hire a pro
- The AC runs all afternoon and the house still feels warm and sticky, which shows up fast in a humid Virginia August
- Warm air coming out of the vents when it is set to cool, or the furnace blowing cold
- The system kicks on and off every few minutes and never seems to settle
- Ice on the line at the outdoor unit, or water pooling around the furnace or air handler
- Some rooms stay ten degrees off from the rest of the house no matter what you do
Before you sign
Licensing in Virginia
Any contracting job of 1,000 dollars or more has to go to a business licensed with the Virginia DPOR Board for Contractors, and under that none is required. The class on that license is a dollar ceiling, not a grade of quality. Class C covers single jobs under about 10,000 dollars, Class B under about 120,000, and Class A has no ceiling, so a small Class C outfit is not worse than a Class A, it just takes smaller work.
In Virginia an HVAC pro usually holds the HVAC (HVA) specialty, and depending on the work may also carry Gas Fitting (GFC), Plumbing (PLB), Electrical (ELE), or a Residential or Commercial Building Contractor (RBC or CBC) classification. Contracting work valued at roughly $1,000 or more generally has to be handled by a licensed contractor.
Verify it yourself. Look up any license at the Virginia DPOR lookup and ask for proof of insurance before you hire.
Facts on the table. You do the hiring. -M.H.
Good to know
Common questions about HVAC companies in Danville
Should I repair the old system or just replace it?
Age and the size of the repair decide it. A system past about twelve or fifteen years old that needs a compressor or a whole coil is usually throwing good money after bad. A newer unit with a bad capacitor or a small leak is worth fixing. If a contractor pushes replacement on a five-year-old system, get a second opinion.
How do I pick an HVAC contractor?
Check that they hold a current Virginia license and carry insurance, then have them run a load calculation instead of just eyeballing the old unit. A crew that wants to drop in the exact same tonnage without measuring is guessing. Get the equipment model and the labor in writing, and get two or three quotes.
Does an HVAC contractor need a license in Virginia?
Yes. In Virginia the work has to be handled by a licensed contractor once a job runs to about $1,000 or more, and the gas and refrigerant work is regulated on top of that. You can look up a license on the DPOR website before you hire anyone.
Is it worth paying for a bigger, more powerful unit?
Usually not. An oversized AC cools the air fast but shuts off before it pulls the humidity out, so the house feels clammy, and that matters a lot through a Virginia summer. The right size for your house beats the biggest one on the truck.
How long does a replacement take, and when should I schedule it?
A straight swap is often a one-day job, but a full system or new ductwork can run longer. The catch is timing. Everybody calls the week the first heat wave or cold snap hits, so the crews get backed up. If your system is limping, line up the work in spring or fall instead of waiting for it to quit in July.
