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TRUSTED BY GREENSBORO, MD HOMEOWNERS

4.5
Average homeowner rating
149
Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Greensboro, 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 Greensboro, 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 December 04, 2025

Reviewed in July 2024
Very knowledgeable and professional owner and staff, fast and reliable, very pleased with our new AC unit/heater and maintenance. Also installed a new mini split system in my sunroom. Very happy with Top Flight
Top Flight Heating & Air
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Reviewed in August 2023
Mike's HVAC is a 5 STAR company who does 5 STAR work. They put in my heating and A/C system in record time. They arrived when they said they would. The team that did the work was awesome! I would HIGHLY recommend them to anyone. Mike is a man of his word. He will NOT nickel and dime...
Mike's HVAC, LLC
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Reviewed in July 2023
I found myself with my air conditioner not blowing cold air on a sweltering 90 degree July day. I called Generation and explained my situation JOhn and even though it was a Saturday he said they could be there in a few hours. John showed up when they said they would, quickly diagnosed my problem...
Generation Air Conditioning & Heating
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Reviewed in July 2017
At one time I had a lot of issues with my HVAC because I had a crawl space and there was a lot of moisture in the crawl space. That had an effect on the moving parts in the heater underneath the house. I was introduced to another company who took out my insulation because I don't need it. It is...
Charles Messina Plumbing, Electrical & HVAC
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Reviewed in April 2017
The system ultimately needed to be replaced because a year later the same problem happened again...and, in good faith, we decided to give American Vet Heating and A/C a second chance to do business with us; however, this time after leaving several messages we never rec'd a call back so we moved...
American Vet Heating & Cooling LLC
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Reviewed in April 2017
They're the ones that installed our new AC and heating so we have service contract with them. We are very happy with them. In a few weeks they are coming for the annual AC check up. We pay an annual fee for the service contract which I think is $175. So both inspections are part of that. We...
Belair Engineering & Service Co Inc
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Reviewed in June 2015
I asked the owner, Peter Berntsen, to replace the fan and condenser motor in my a/c unit after receiving an extremely high estimate from another contractor. I purchased the parts and Mr. Berntsen gave me a date and time for the installation (9am - not a 4 or 5 hour window). Mr. Berntsen...
Koala Enterprises, Inc
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Reviewed in January 2015
Adam is a very professional, young gentleman. His work is excellent and he always tries to work within your budget if you have to replace an A/C unit.
Cape Climate Inc
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Reviewed in August 2014
I had a heat pump installed. They serviced the A/C. He was polite. They were on time and the customer service was great.
Service Today
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Reviewed in November 2009
I would definitely recommend Oliver Heating & Air Conditioning.
Oliver Heating, Cooling, Plumbing, & Electrical
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Find Heating and air conditioning pros in Greensboro

PELAGIC SERVICES LLC.

4.73(

)

•Approved Pro

PELAGIC SERVICES LLC.

4.73(

)

•Approved Pro

Customers say: Quick response

55 local quotes requested

10 years of experience

For all your needs. TV Install, Painting, Sheetrock, Custom Carpentry, Tile, Decks & Docks, Electrical, HVAC, Plumbing, Brickwork & Concrete, Additions, Remodeling, Handymen Services , landscaping, all marine services. "Upper-level property management & yacht care” Contact Justin ,for a free on site evaluation!

"Justin was quick, professional and friendly. "

Mary G on December 2025

"Justin was quick, professional and friendly. "

Mary G on December 2025

Major league hvac

5.00(

)

•Approved Pro

Major league hvac

Customers say: Quick response

Recommended by 100% of Angi customers

106 local quotes requested

Heating and air conditioning. Sales, service, and installation. 20 yrs of experience in the hvac field. We are an American Standard dealer, but service all brands. Our services range from simple repairs to complete system installs, and duct cleaning. Licensed and Nate certified techs.

"Had a complete HVAC system replacement. Through the whole process, they did what they said they would do and within the time frame that I was told. They responded timely and answered all my questions and concerns along the way. I am an impressed customer and delighted to recommend Major League HVAC."

Joe K on August 2025

"Had a complete HVAC system replacement. Through the whole process, they did what they said they would do and within the time frame that I was told. They responded timely and answered all my questions and concerns along the way. I am an impressed customer and delighted to recommend Major League HVAC."

Joe K on August 2025

AccuTemp HVAC ,LLC

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AccuTemp HVAC ,LLC

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Emergency services offered

Heating & Air-conditioning

srm mechanical

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srm mechanical

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25 years of experience

SRM Mechanical is a small veteran owned heating and air conditioning company with over 20 years experience specializing in installations of residential and commercial equipment, design and installation of Duct work, service and repair for gas, heat pump, and oil furnaces (Boilers) systems. We service every manufacture brand of equipment.

We specialize in the installation and maintenance of ductless mini split heating & air condition systems. We outperform traditional HVAC system installers, providing cleaner, correct, and much more professional installations.

Breezy Heating Ventilation & Air Conditioning

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Breezy Heating Ventilation & Air Conditioning

No reviews yet

5 years of experience

Residential & Commercial Heating Ventilation and Air Conditioning Company. We Service Baltimore City, Baltimore County, Carroll County, Harford County and More. We are reliable and will make your Home and Commercial Comfort a Breeze

Mighty Wagner PC Solutions

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Mighty Wagner PC Solutions

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Free onsite estimate

Have you been dreaming about getting the ultimate gaming or art/music/business PC? If so, Mighty Wagner can build it for you. Share the mightiest specs you desire, or ask for the mightiest recommendations, and Mighty will build it for you. Mighty can also build and furnish the mightiest gaming room for one or many, whatever you desire! Email Mighty what it is you desire, and Mighty will contact you to get everything he needs for a quote. I can also fix just about any small electronic or appliance.

Interclimate A/C & Heating

5.00(

)

Interclimate A/C & Heating

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

- Our technicians are trained on the latest heating and cooling technologies. - We know the subtle differences of different brands and can recommend a system that will work for your home's size, age, and other specific needs. Why can you trust us? - The founder of the company comes from Ukraine, where he occupied a significant role in the country's market and was a leading specialist in the field. - The company has been operating in the American market for 5 years.

"My A/C stopped running on one of the hottest Saturday nights of the summer. The company I've been using for years has merged with another and they had no openings in their schedule for four days. Home Advisor recommended Interclimate AC & Heating. Mr. Mykyta Krasyuk immediately answered the call, asked some questions, and assured me he'd be at my house in about an hour. He also called to let me know he was on his way.When Mr. Krasyuk arrived, he was very polite, professional, kind, knowledgeable, and immediately identified the problem. Within a few minutes, and after a new capacitor, the heat pump was fixed and the A/C was running again. The price was extremely reasonable ($175.00) especially since Mr. Krasyuk responded so quickly late on a Saturday evening. I highly recommend Mr. Krasyuk and Interclimate AC & Heating."

Janice P on July 2022

"My A/C stopped running on one of the hottest Saturday nights of the summer. The company I've been using for years has merged with another and they had no openings in their schedule for four days. Home Advisor recommended Interclimate AC & Heating. Mr. Mykyta Krasyuk immediately answered the call, asked some questions, and assured me he'd be at my house in about an hour. He also called to let me know he was on his way.When Mr. Krasyuk arrived, he was very polite, professional, kind, knowledgeable, and immediately identified the problem. Within a few minutes, and after a new capacitor, the heat pump was fixed and the A/C was running again. The price was extremely reasonable ($175.00) especially since Mr. Krasyuk responded so quickly late on a Saturday evening. I highly recommend Mr. Krasyuk and Interclimate AC & Heating."

Janice P on July 2022

hvac

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Hvac cleaning and service

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Showing 1-10 of 79

Heating and Air Conditioning questions, answered by experts

It depends on the number of zones and rooms and how sophisticated the system is. On the low end, a ductless AC system costs $2,000 for one or two zones in one room. Covering two zones for more rooms can cost $6,000 to 8,000. If you want a larger ductless AC system to cover your entire home, multi-zone systems cost upwards of $13,000.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

Yes, there are ventless portable air conditioners that don’t have exhaust hoses and don’t require venting. Instead, they have a water reservoir and cooling pad, which add moisture to the air to make it feel colder. Ventless portable AC units work best in dry climates since humid areas already have a lot of moisture in the air and can’t absorb much more.

Trick question: There is no difference between an AC and a furnace blower motor. Whether you have central air and heat or just one of these, the same blower motor carries hot and cold air throughout the ductwork in your home. Certain systems may have separate blower motors for the AC and furnace, but each serves the same function.

The Greensboro, 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.

See all articles

Angi
•
Nov 24, 2025Nov 24, 2025
How Much Does It Cost to Install Ductwork? [2025 Data]
Discover the cost to install ductwork. Learn about average prices, cost factors, and tips to save money on your ductwork installation project.
Lyle Hendriks
•
Nov 24, 2025Nov 24, 2025
How Much Does Window Air Conditioner Repair Cost? [2025 Data]
Factors such as labor and parts impact the final price of repairing a window AC unit. Learn all of the costs associated with window air conditioner repair.
Tyler Lacoma
•
Nov 20, 2025Nov 20, 2025
How Much Does It Cost to Replace an Oil Furnace With Gas? [2026 Data]
Switching from oil to gas heating could impact your savings. This guide will help you understand the cost to convert from an oil furnace to a gas furnace.
Paige Bennett
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Nov 4, 2025Nov 4, 2025
Why Is My Furnace Not Blowing Hot Air? Troubleshooting 13 Common Problems
Is your furnace not blowing hot air? Find out 13 common culprits behind a cold furnace, plus tips for how to get the warm air pumping again.
Kelly Weimert
•
Nov 6, 2025Nov 6, 2025
7 Signs You Should Replace Your Heating System
Don't get left out in the cold. These warning signs can help you determine whether you need to replace your heating system to keep you cozy all season long.
Mizuki Hisaka
•
Nov 10, 2025Nov 10, 2025
When to Replace Your Boiler: Learn About These 7 Signs
Knowing when to replace your boiler will help you avoid last-minute emergencies in the middle of winter. Here are seven signs that you may need a brand-new unit.