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TRUSTED BY CHESTERTOWN, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon48
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Chestertown

Avatar for Aire Serv of Elkton
Aire Serv of Elkton
4.8(
31
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Chestertown, MD and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Very professional and meticulous with his work. He layer down a plastic sheet where he worked. He even pulled out the pellet stove out of the Fire place and cleaned behind it. I believe we have used him for 3 years now. I would not use any one else! For the work he accomplished his price was very reasonable."
Additional Photos
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+123

7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Air Ducts & Vents - Clean

Serving Chestertown, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Donnie was the person who did the work -cleaning out our dryer vent using a camera to record the inside of the vent the entire vent was completely clog with lint, and after the wok was done, it was completely empty the work was very reasonable priced. I highly recommend Lawson Home Services"
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
151 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Duke's Electrical Services, Inc.
Duke's Electrical Services, Inc.
4.9(
310
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Chestertown, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Installed ceiling fan, fixed bathroom fan, switched out foyer fixture, fixed circuit. Mark was professional, friendly and his price was so low I hired him as soon as he gave me a quote. He took pity on me and fixed a circuit the very day he came out to give me the quote. We had had no power in any bathrooms, hallways, and no security lights for days. He is a one man company which I love because there are no middle men. I highly reccommend Duke's Electrical Service."
Recess light install
Recess and fan install
Recommended by90%of homeowners
Avatar for JC Warner Heating & Cooling
JC Warner Heating & Cooling
5.0(
5
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+2 more

Serving Chestertown, MD and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

The team at JC Warner Heating and Cooling is passionate about providing reliable, expert service. Whether it’s a repair, maintenance, or installation, they bring years of experience and a friendly approach to every job. Their focus is on making sure your home or business stays comfortable, with service you can trust.\n\nWith over 40 years of experience serving residents in the Queenstown area, our ever-increasing list of happy customers have become like family to us. We strive to maintain the highest-quality of service no matter what and provide a wide range of home installation services — all at competitive prices.

HVAC
5 neighbors recently requested a quote
Avatar for Gunther's Electric, Inc.
Gunther's Electric, Inc.
4.9(
21
)
Electrical Baseboard or Wall Heater - Install

Serving Chestertown, MD and surrounding areas

Approved

In business since 1961

Free estimates

Customers say: Quality work

"Installation of two ceiling fans was professionally done. Technician was personable; interacted with the manufacturer of the fans when a factory defect resulted in the fans not working; worked extra hours at no additional charge until the issue was resolved."
Piazza Italian Market
Piazza Italian Market
Piazza Italian Market
Gander's Car Wash
Gander's Car Wash

+48

Response time3 hrs
Response rate90%
1 neighbors recently requested a quote
Avatar for JC Warner Heating & Cooling
JC Warner Heating & Cooling
5.0(
5
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+2 more

Serving Chestertown, MD and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

The team at JC Warner Heating and Cooling is passionate about providing reliable, expert service. Whether it’s a repair, maintenance, or installation, they bring years of experience and a friendly approach to every job. Their focus is on making sure your home or business stays comfortable, with service you can trust.\n\nWith over 40 years of experience serving residents in the Queenstown area, our ever-increasing list of happy customers have become like family to us. We strive to maintain the highest-quality of service no matter what and provide a wide range of home installation services — all at competitive prices.

Gallery
5 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

A one-stage air conditioner only has one setting, while a two-stage air conditioner has a high and low setting. A two-stage air conditioner costs between $500 and $2,500 more than a traditional air conditioner, but it has a longer lifespan and helps to increase energy efficiency. To make this decision, you should consider your energy needs and available budget.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

The Chestertown, MD homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.