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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
)

Serving Conowingo, MD and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Frank and his team did an excellent job from start to finish. He arrived the same day I requested an estimate and replaced my 30 year old system 3 days later. The new HVAC is wonderful. No mess or damage, great price, and great quality you would expect from a small privately owned company."
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
)

Serving Conowingo, MD and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Excellent experience. Nick S was great to deal with in helping me understand and figure out the requirements for my home. The install team (Joe C) arrived on time each day, and were professional, courteous, and hard workers. Install team made sure to keep house clean during installation. Systems currently running well, will use Aire Serv for all future HVAC needs."
Additional Photos
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+123

15 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Everything went great. The old hot water heater was removed and then the new hot water heater was installed where I requested it to be with all of the plumbing done in a neat professional manner. It was a pleasure working with Bamford plumbing and I have been very happy with the work they have done. I would highly recommend them to anyone.
"
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

4 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.9(
76
)

Serving Conowingo, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"My water heater stopped working and I couldn't stop my toilet from running. Not a promising day ahead. I called Done Right Today in the morning and by 11:30 AM I had a new water heater and a repaired toilet. Ryan and Martin were prompt, professional, efficient, knowledgeable, neat and a pleasure to deal with. This is my third experience with this company and they do not disappoint."
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Response rate89%
5 neighbors recently requested a quote
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Avatar for Blue Dot
Blue Dot
4.1(
341
)

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
458 neighbors recently requested a quote
Recommended by73%of homeowners
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Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
59
)

Serving Conowingo, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They did an incredible job. Took out all the blown in insulation and spray foamed whole attic. Making it a useable space for storage and helping to regulate the temperature in our home. Will be calling on them for future projects."
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
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Avatar for Chimney Experts
Chimney Experts
4.9(
133
)

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Emergency services offered

Warranties offered

"The technician, Steve, called me 25 minutes prior to his arrival. He was extremely knowledgeable about my gas fireplace. He vacuumed all areas. He informed me of the condition of the components. I was prepared to ask him a handful of questions that he was able to answer. My fireplace works very well and I strongly recommend using the Chimney Experts."
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate87%
44 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
)

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

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

Yes, it’s best to turn off an AC unit that’s blowing hot air to prevent system damage and avoid expensive energy bills. If you let the AC continue running, it will put more strain on the condenser coil and compressor. Plus, if the AC is blowing hot air because of a refrigerant leak, it can also lead to a frozen evaporator coil.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

The Conowingo, 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.

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