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TRUSTED BY CONOWINGO, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon168
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Conowingo, MD

*The Angi rating for Heating And Air Conditioning Service companies in Conowingo, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Conowingo, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on January 20, 2025

Find Heating and air conditioning pros in Conowingo

Avatar for Pure Air HVAC, LLC
Pure Air HVAC, LLC
4.8(
73
)
Heat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+4 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Really fast and professional service when our HVAC broke in the peak of summer. Had it up and running in almost no time. My advice to first time homeowners like me in these cases is to always make sure you know what repairs and actions are being done. It'll help in regards to money."
Carrier Infinity 16 SEER Heat Pump
Masters license
Carrier Infinity Series 16 SEER Heat Pump
Carrier 90% Propane Gas Furnace
Carrier Heat Pumps 16 SEER

+8

Response time5 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Aire Serv of Elkton
Aire Serv of Elkton
4.8(
31
)
Central A/C - InstallHeat Pump - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+47 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"They were great. I didn't have any problems with them. They were real good. I haven't had to pay. It was 2 different guys that came. They were really nice. They put things on their feet when they came in. They talked to me, explained about what might happen to it. I have a really old air conditioner, but they know I have the warranty. We are kind of like waiting for the thing just to die. They were great. They actually called me this time. They said between 11 and 2. He was here about a quarter til 12. He called me before and told me how long it would be til he got here."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

20 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Blessed Cooling N Heating Services, LLC
Blessed Cooling N Heating Services, LLC
4.9(
17
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service

Serving Conowingo, MD and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Very professional and helpful. Went above and beyond to help us with our heating issue."
Response time50 mins
Recommended by93%of homeowners
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Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Doug at Bamford came on time and had the water heater installed without any problems. Smooth service from start to finish.
"
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

3 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Blue Dot
Blue Dot
4.1(
345
)
Central A/C - Service or RepairCentral A/C - InstallHeat Pump - Install or Replace+6 more

Serving Conowingo, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"This was only a full HVAC system semi-annual checkup. The tech knew what he was doing and did it. No repairs needed."
System Installation
535 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
59
)
Air Ducts & Vents - Clean

Serving Conowingo, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Thank you John. We are looking forward to engaging your services with our next venting project."
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
163 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Horizon Services, LLC (MDE)
Horizon Services, LLC (MDE)
4.2(
15
)
Central A/C - InstallCentral A/C - Service or RepairHeat Pump - Repair or Service+10 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"We've had two HVACs and a water heater installed and I would not use them again. They offer an extended warranty that beats their competitors, but their service plans are misleading and after installing one of our A/C units and supposedly doing "maintenance" on it a year later, we learned when we went to replace a filter ourselves that they couldn't have replaced the filter at the last service because the filter cannot be replaced due to the way they installed the unit. We were told on two separate occasions that we had a service plan with them, but when they were scheduled to do our maintenance, they called to say that we didn't have a service plan, it was canceled due to non-payment (it was never communicated that our plan had lapsed during three subsequent calls). Trust the negative reviews and go with another company"
Tech with Condenser
Tech greeting
Tech with Furnace
Tech checking Condenser in Snow
Horizon Truck in the Fall

+2

7 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Chimney Experts
Chimney Experts
4.9(
138
)
Air Ducts & Vents - Clean

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Emergency services offered

Warranties offered

"Steve and team did an amazing job. They replaced the fireplace flue and left no dust and were very careful around the house and the roof. Excellent work, happy customer. Thanks!!"
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate87%
45 neighbors recently requested a quote
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Avatar for Ground Loop Heating & Air Conditioning, Inc.
Ground Loop Heating & Air Conditioning, Inc.
4.7(
7
)
Geothermal Heating or Cooling System - InstallGeothermal Heating or Cooling System - Service

Serving Conowingo, MD and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Mike Cullum is extremely knowledgeable, very courteous and responsive, with many years specializing in the area of geothermal. Very willing to explain and answer any questions, ensuring customer understanding of what's going on. Worth paying for the experience, quality, and good communication."
Water Furnace Geothermal Unit Installed
Geothermal Unit, Intellizone, & Storage Tank
Water Furnace Loop Pump
Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

No, you should not attempt to replace an AC evaporator coil yourself. This is a complex task that must be performed by a licensed HVAC technician. The process involves handling hazardous and flammable refrigerants, which poses significant safety risks. Attempting a DIY replacement can also cause further damage to your HVAC system and will likely void its warranty. It is necessary to hire a local AC repair professional for this job.

Set your house temperature between 55 and 85 degrees Fahrenheit while on vacation, depending on the season. If it’s winter, don’t go below 55 degrees. In the summer, the best AC temperature for energy savings is no higher than 85 degrees. You can save anywhere from 10% to 15% on your energy costs by adjusting the temperature while you’re away. If you have a smart thermostat, set up vacation modes for each season. On your way home, turn off vacation mode to allow the home to warm up or cool down before you arrive.

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

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

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